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HomeMy WebLinkAbout951 PALOMAR AIRPORT RD; ; FS160011; PermitCity of Carlsbad Fixed Systems Permit Permit No: FSI600II 951 PALOMAR Job Address: Status: ISSUED AIRPORT RD Permit Type: FIXSYS Applied 6/2/2016 Parcel No: 2110403600 Approved: 10/20/2016 Lot #: 0 Reference No.: Issued: 10/20/2016 PC #: Inspector: Project Title: COSTCO #462 NEW INSTALL OF AN ANSUL, R-102, WET CHEMICAL FIRE SUPPRESSION SYSTEM. THE R-102 SYSTEM IS A FIXED FIRE EXTINGUISHING SYSTEM INSTALLED TO PROVIDE FIRE PROTECTION FOR THE KITCHEN HOOD, DUCT, AND GREASE-LADEN COOLING APPLIANCES. THE WET CHEMICAL SYSTEM IS PROVIDED WITH AUTOMATIC AND MAULA ACTIVATION DEVICES. THE SYSTEM IS UL300 COMPLIANT. Applicant: PARACLETE FIRE & SAFETY, INC 2950 SATURN UNIT I BREA, CA 92821 714-577-5779 Owner: COSTCO WHOLESALE CORPORATION PROPERTY TAX DEPT 462 999 LAKE DR ISSAQUAH WA Fees ($) Add'I Fees ($) Total ($) 7 Balance 378 0 378 [ SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-1 GENERAL INFORMATION 1. Nozzles must be located 2-8 in. (51-203 mm) into the center of the duct opening, discharging up. See Figure 4-1. 2-8 IN. (51 -203 mm) FIGURE 4-1 owl In installations where a UL listed damper assembly is employed, the duct nozzle can be installed beyond the 8 in. (203 mm) maximum, to a point just beyond the damper assembly that will not interfere with the damper. Exceeding the maximum of 8 in. (203 mm) in this way will not void the UL listing of the system. Previously listed three flow number and five flow number duct protection detailed in earlier published manual (Part No. 418087-06) can also still be utilized. DUCT SIZES UP TO 50 IN. (1270 mm) PERIMETER! 16 IN. (406 mm) DIAMETER One 1W nozzle = one flow number 50 in. (1270 mm) perimeter maximum 16 in. (406 mm) diameter maximum DUCT SIZES UP TO 100 IN. (2540 mm) PERIMETER/ 32 IN. (812 mm) DIAMETER One 2W nozzle = two flow numbers 100 in. (2540 mm) perimeter maximum 32 in. (812 mm) diameter maximum The chart below shows the maximum protection available from each duct nozzle. 3.0 Gallon 1.5 Gallon Description System System 2W Nozzle Maximum Maximum 100 in. (2540 mm) 100 in. (2540 mm) Perimeter Perimeter 1W Nozzle Maximum Maximum 50 in. (1270 mm) 50 in. (1270 mm) Perimeter Perimeter - lOiRestaurant Fire Suppression Manual SYSTEM DESIGN The ANSUL R-102 Restaurant Fire Suppression System may be used on a number of different types of restaurant cooking appli- ances and hood and duct configurations. The design information listed in this section deals with the limitations and parameters of this pre-engineered system. Those individuals responsible for the design of the R-102 system must be trained and hold a current ANSUL certificate in an R-102 training program. The R-102 and the PIRANHA systems use compatible agents and components, therefore, they may be used together for cooking appliance, hood, and duct protection. The primary AUTOMAN Release can be either an R-102 or a PIRANHA AUTOMAN Release and can actuate up to two additional R-102 or PIRANHA Regulated Actuators. In systems utilizing a 101 remote release, any combination of the maximum number of regulated actuators can be used. Both systems must actuate simultaneously. Each system must be designed and installed per its appropri- ate manual. Adjacent appliances requiring protection must be protected with the same type of system, either R-102 or PIRANHA, unless the center-to-center spacing between the adjacent R-102 and PIRANHA nozzles is no less than 36 in. (914 mm). When appliances are protected with R-102 nozzles, the hood and connecting duct above those appliances cannot be protected with PIRANHA nozzles. Mixing systems in a common plenum is not allowed. One of the key elements for restaurant fire protection is a correct system design. This section is divided into 10 sub-sections: Nozzle Placement Requirements, Tank Quantity Requirements, Actuation and Expellant Gas Line Requirements, Distribution Piping Requirements, Detection System Requirements, Manual Pull Station Requirements, Mechanical Gas Valve Requirements, Electrical Gas Valve Requirements, Electrical Switch Requirements, and Pressure Switch Requirements. Each of these sections must be completed before attempting any installation. System design sketches should be made of all aspects of design for reference during installation. NOZZLE PLACEMENT REQUIREMENTS This section gives guidelines for nozzle type, positioning, and quantity for duct, plenum, and individual appliance protection. This section must be completed before determining tank quan- tity and piping requirements. Duct Protection — Single Nozzle All duct protection is UL listed without limitation of maximum duct length (unlimited length). This includes all varieties of ductworks both horizontal and vertical including ducts that run at angles to the horizontal and ducts with directional bends. Note: Ducts from multiple hoods connected to a common ductwork must be protected in compliance with NFPA 96 and all local codes. The R-102 system uses different duct nozzles depending on the size of duct being protected. FS 160011 951 PALOMAR AIRPORT RD R102 Restaurant Fire Suppression Manual Plenum Protection The R-102 system uses the 1W nozzle or the iN nozzle for plenum protection. The 1W nozzle is stamped with 1W and the 1 N nozzle is stamped with 1 N, indicating they are one-flow nozzles and must be counted as one flow number each. When protecting a plenum chamber, the entire chamber must be protected regardless of filter length. VERTICAL PROTECTION - GENERAL 1W NOZZLE - SINGLE AND 'V' BANK PROTECTION One 1W nozzle will protect 4 linear feet (1.2 m) of plenum. The maximum distance from the end of the hood to the first and last nozzle must be no more than 2 ft (0.6 m). After the first nozzle, any additional nozzles must be positioned at a maximum of 4 ft (1.2 m)apart down the entire length of the plenum. The plenum width must not exceed 4 ft (1.2 m). (The 1W nozzle can be used on single or V-bank filter arrangements.) See Figure 4-6. 2 FT (0.6 m) MAXIMUM 4 FT (1.2 m) MAXIMUM 4 FT (1.2 m) 4 FT (1.2 m) MAXIMUM 2 FT (0.6 m) MAXIMUM FIGURE 4-6 u',J1y, When protecting plenums with the 1W nozzle, two options of coverage are available: Option 1: The 1W nozzle must be on the center line of the single or "f bank filter and positioned within 1-20 in. (26-508 mm) above the top edge of the filter. See Figure 4-7. -f 20 IN. (508 mm) MAXIMUM 1 IN. (26 mm) MINIMUM 20 IN. (508 mm) MAXIMUM t 1 IN. (26 mm) MINIMUM FIGURE 4-7 000199 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-5 Option 2: The 1W nozzle must be placed perpendicular, 8-12 in. (203-304 mm) from the face of the filter and angled to the center of the filter. The nozzle tip must be within 2 in. (50 mm) from the perpendicular center line of the filter. See Figure 4-8. MM) 4 IN (101 204 mm) IUM NOZZLE TIF MUST BE THIS AREA FIGURE 4-8 HORIZONTAL PROTECTION - OPTION 1 1 N NOZZLE SINGLE BANK PROTECTION One 1 N nozzle will protect 10 linear feet (3.0 m) of single filter bank plenum. The nozzle(s) must be mounted in the plenum, 2 to 4 in. (50 to 102 mm) from the face of the filter, centered between the filter height dimension, and aimed down the length. The nozzle must be positioned 0-6 in. (0-152 mm) from the end of the hood to the tip of the nozzle. See Figure 4-9. FIGURE 4-9 000201 IUIANSULI bulletin by Tyco Fire Suppression & Building Products One Stanton Street Marinette, WI 54143-2542 vwvw.ansul.com Bulletin No. 5653 DATE: April 29, 2010 TO: All Authorized ANSUL R-102 System Distributors and OEMS's FROM: Product Management - Restaurant Systems SUBJECT: Non-UL-Listed Fire Protection for Conveyor Pizza Ovens The UL300 Standard: Fire Testing of Fire Extinguishing System for Protection of Commercial Cooking Equipment does not currently address a test protocol for conveyor pizza oven protection. However, in many jurisdictions, the Authority Having Jurisdiction has required fire protection for conveyor pizza ovens. In the past, appliances not addressed in the UL300 test standard have been protected by following listed protection options for other appliances with similar operating characteristics. Generally, these appliances presented a more severe hazard than the appliance in question. In the case of conveyor pizza ovens, chain broiler protection was utilized. To confirm recommended protection, we recently conducted a conveyor pizza oven fire test following the chain broiler test protocol outlined in UL 300, substituting fatty hamburgers with a grease coated pizza crust, to emulate the cooking process used by conveyor pizza ovens. Prior recommendations for conveyor pizza ovens larger than the two 1 N horizontal nozzle limitations for a chain broiler, suggested using four 1 N nozzles, each positioned at the end corners and aimed diagonally across the chain within the oven. Based on the actual fire testing, we now recommend two 245 nozzles per conveyor: one nozzle is positioned at the inlet and one nozzle is positioned at the outlet of the conveyor pizza oven on the same side of the oven and aimed at the opposite corners. Utilizing two 245 nozzles as recommended is suitable protection for conveyors larger than the limitations for a chain broiler but not exceeding 38 in.(96.5 cm) wide x 70 in (177.8 cm) long. If you should have questions pertaining to this bulletin, please contact your U.S. District Manager or International Area Manager; or call Technical Services as noted below. Main Telephone Numbers: 1-800-862-6785 or 1-715-735-7415 Customer Services: Press 2 • Technical Services: Press 4 • Training Services: Press 6 • Quality Assurance: Press 8 Literature Fax Orders: 1-800-543-9822 or 1-715-732-3474 R402 Restaurant Fire Suppression Manual SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-21 INSTALLING MECHANICAL GAS VALVE (Continued) Install 1/2 in. conduit, and pulley elbow(s) from the mechan- ical gas valve to regulated release assembly enclosure as necessary. Beginning at the regulated release assembly, thread the end of the wire rope through hole provided in air cylinder rod. See Figure 5-43. Feed end of wire rope through conduit and each pulley elbow. Make certain that wire rope rides on top and in center of pulley sheave. If the 50 ft (15.2 m) wire rope has been spliced to accommodate a longer run, do not allow the spliced ends to be within 12 in. (305 mm) of any pulley elbow or conduit adaptor. Remove side cover on gas valve and thread end of wire rope through hole in cocking lever. Slide stop sleeve (Part No. 26317) on to wire rope and crimp. (Use the National Telephone Supply Company Nicopress Sleeve Tool Stock No. 51-C-887 or equal to properly crimp stop sleeve.) Make certain crimp is on top of trigger, with wire rope curled under lever. See Figure 5-47. FIGURE 5-47 000347 With the end of wire rope already threaded through hole in air cylinder rod, slide stop sleeve (Part No. 26317) onto wire rope and leave loose. Do not crimp stop sleeve at this time. See Figure 5-43. Cock mechanical gas valve as shown in Figure 5-48. Note: A valve cocking tool is available. Order Part No. 416018. ANSUL MECHANICAL GAS VALVE COCKED OPEN POSITION FIRED CLOSED POSITION ASCO MECHANICAL GAS VALVE COCKED OPEN POSITION FIRED CLOSED POSITION FIGURE 5-48 Raise air cylinder rod "UP to its maximum extended posi- tion. See Figure 5-43. Manually pull wire rope to remove excess slack. NOTICE Slide stop sleeve against air cylinder rod, make certain all slack is removed from wire, and crimp stop sleeve. See Figure 5-43. Cutoff any excess wire rope approximately 3/4 in. (19 mm) from end of stop sleeve. Note: If utilizing a pulley tee to operate either a single mechanical gas valve from two AUTOMAN releases or two mechanical gas valves from one air cylinder in an AUTOMAN release, see Figures 5-49 and 5-50 for instal- lation instructions. Maximum length of wire rope to each AUTOMAN release must not exceed 150 ft (45.7 m) and maximum number of elbows must not exceed 20. TWO AIR CYLINDERS - ONE MECHANICAL GAS VALVE TO AIR CYLINDER IN TO AIR CYLINDER IN AUTOMAN 'AUTOMAN' RELEASE NO. 1 RELEASE NO. 2 6 IN. (153 mm) MINIMUM NO PULLEY ELBOWS FROM CRIMP SLEEVE ALLOWED WHERE TWO TO PULLEY TEE WIRE ROPES ARE PRESENT 2 IN. (51 mm) MINIMUM FROM CRIMP SLEEVE USE TWO OVAL SLEEVES (PART NO. 4596) TO COMPRESSION FITTING FIGURE 5-49 001091 DO NOT ACTUATE THE MECHANICAL GAS VALVE. Each Mechanical Gas Valve E ROPE System must have gas valve cocked and air cylinder rod extended "UP' to its maximum extension before completing next step. TRIGGER S 1160011 LOMAR AIRPORT RD t One Stanton Street / Marinette, WI 54143-2542, USA / +1-715-735-7411 / www.ansul.com Fire Protection Products Copyright © 2014 Tyco Fire Products LP. / All rights reserved. / Part No. 418087-12 230 hER OF )KING 1FACE 0 IN. TO 2 IN. (0 mm TO 51 mm) FROM FRONT END EDGE OF COOKING SURFACE 009654 FROM CENTERLINE Broiler Top View Bulletin No. 2015197 R-102: UL EX3470 DATE: October 5, 2015 TO: Authorized ANSUL® R-102 Restaurant System Distributors and OEM's FROM: Product Management, Restaurant Systems SUBJECT: Garland CXBE12 Broiler NOTICE: It is the responsibility of your company to verify that this information has been received by the employees who currently hold valid certification credentials for design and/or service of the system(s) referenced within this bulletin. Tyco Fire Protection Products is pleased to announce an additional appliance-specific R-102 restaurant fire protection option for the Garland Electric Dual-Side Clamshell Broiler Model CXBE1 2. This is an additional option to the coverage shown in the ANSUL R-1 02 Restaurant Fire Suppression System Design, Installation, Recharge and Maintenance Manual (Part No. 418087-12). The following nozzle positioning and coverage limitations must be followed. Single 230 Nozzle Protection for Garland CXBE12 Broiler 230 NOZZLE 24 IN. TO 26 IN. (610 mm TO 660 mm) 0 IN. TO 2 IN. ABOVE THE (0 mm TO 51 mm) COOKING FROM FRONT SURFACE EDGE OF No COOKING SURFACE 17 AIM NOZZLE Jf AT CENTER If OF COOKING SURFACE 009655 Broiler Side View Copyright© 2016 Tyco Fire Products LP. I All rights reserved. tqca Fire Protection Products S-201015604 One Stanton Street Main Telephone Numbers: +1-800-862-6785 or +1-71 5-735-7415 Marinette, WI 54143-2542 Customer Services..........Press 2 Technical Services ..........Press 4 www.ansul.com Training Services ...........Press 6 Quality Assurance ..........Press 8 Bulletin No. 2015197 October 5, 2015 Page 2 R102: ULEX347O Specifications Top Cooking Surface: 10.2 in. x 22.4 in. (259 mm x 568 mm) Bottom Cooking Surface: 10.8 in. x 22.2 in (274 mm x 564 mm) Total Load: 16 kW This bulletin is a supplement to the ANSUL R-102 Restaurant System Design, Installation, Recharge, and Maintenance Manual (Part No. 418087-12), dated 2014-SEP-01. This bulletin is NOT intended to replace the requirements and limitations outlined within the ANSUL R-102 System Manual listed in this bulletin. The information contained in this bulletin will be ADDED to the manual at the next update. However, we are providing this document immediately for appliance protection. Should you have questions regarding this bulletin, please contact Technical Services as noted below. Thank you for your continued support of ANSUL brand fire suppression products. tqco Fire Protection Products One Stanton Street Main Telephone Numbers: +1-800-862-6785 or +1-71 5-735-7415 Marinette, WI 541432542 Customer Services..........Press 2 Technical Services ..........Press 4 www.ansul.com Training Services ...........Press 6 Quality Assurance ..........Press 8 Be it known that , A lien D. Quirk While employed by Paraclete Fire & Safety, Inc Brea CA Completed a training coUrse in: R-102 Restaurant Fire Supprssinn System- Design, Installation, Recharge & Maintenance g4 conducted by Factory Authorized Instructor .a This certificate is considered valid only if the above named individual is an employee of the authorized ANSUL distributor listed at the above location Training Date: April 2; 2014 Date: April 2,* 2017 Expiration Mark E Fessenden- Director Services- Amencas -:\ tqcci 1:1JANSUL.1 Fire Protection Products - •- ••- Copyright © 2014 Tyco Fire Products LP I All rights reserved I Form No F 2010O 02 R-102 Restaurant Fire Suppression Manual FOREWORD UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 This manual is intended for use with ANSUL R-102 Restaurant Fire Suppression Systems. Those who install, operate, recharge, or maintain these fire suppression systems should read this entire manual. Specific sections will be of particular interest depending upon one's responsibilities. Design, installation, recharge, and maintenance of the system must conform to the limitations detailed in this manual and performed by an individual who attended an ANSUL training program and became trained to install, recharge, design, and maintain the ANSUL system. Fire suppression systems are mechanical devices. They need periodic care. Maintenance is a vital step in the performance of your fire suppression system. As such it must be performed in accordance with NFPA 96 (Standard for the Installation of Equipment for the Removal of Smoke and Grease-Laden Vapors from Commercial Cooking Equipment) and NFPA 17A (Standard on Wet Chemical Extinguishing Systems) by an authorized ANSUL distributor. To provide maximum assurance that the fire suppression system will operate effectively and safely, maintenance must be conducted at six-month intervals, or earlier if the situation dictates. Twelve-year maintenance must include agent tank hydrostatic testing. ANSUL PART NO. 418087-12 ANSUL, R-102, and the product names listed in this material are marks and/or registered marks. Unauthorized use is strictly prohibited. EXPLANATION OF SAFETY ALERTS R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 REV. 11 2014-SEP-01 Indicates a hazardous situation in which a person will expe- rience serious personal injury or death if the situation is not avoided. Indicates a hazardous situation in which a person could expe- rience serious personal injury or death if the situation is not avoided. Indicates a hazardous situation in which a person could expe- rience minor or moderate personal injury if the situation is not avoided. Addresses practices not related to personal injury, such as a system part malfunctioning, property damage, or system failure. NOTICE Addresses general practices or observations related to system function that are not related to personal injury. R-102 Restaurant Fire Suppression Manual REVISION RECORD UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 1 DATE PAGE REV. NO. — DATE PAGE REV. NO. 2014-SEP-01 Complete manual has been reformatted along with several revised updated technical all pages have been regardless of previous revision number. Technical information changes have been noted with a revision indicator ('). pages that contain information. For clarity, changed to Revision 11, , Indicates revised information. . Indicates change in page sequence. REVISION RECORD R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 2 REV. 11 2014-SEP-01 DATE PAGE REV. NO. - DATE PAGE REV. NO. Indicates revised information. Indicates change in page sequence. R- 102 Restaurant Fire Suppression Manual TABLE OF CONTENTS UL EX3470 ULC EX3470 2014-SEP-1 REV. 11 PAGE TOC-1 SECTION PAGES SECTION PAGES GENERAL INFORMATION 1-1 -1-4 DESIGN AND APPLICATION 1-1 UL LISTING 1-1 SYSTEM APPROVALS DEFINITION OF TERMS 1-1 - 1-3 SYSTEM DESCRIPTION 2-1 -2-2 TOTAL SYSTEM 2-1 Single-Tank 2-1 Double-Tank 2-1 Three-Tank 2-2 Multiple-Tank 2-2 SYSTEM COMPONENTS 3-1 -3-12 EXTINGUISHING AGENT 3-1 AUTOMAN REGULATED 3-1 RELEASE ASSEMBLY (MECHANICAL) AUTOMAN REGULATED 3-1 RELEASE ASSEMBLY (ELECTRICAL) REMOTE MECHANICAL RELEASE 3-2 SINGLE TANK ENCLOSURE 3-2 ASSEMBLY RED PAINTED BRACKET ASSEMBLY 3-2 REGULATED ACTUATOR 3-3 ASSEMBLY AGENT TANK ASSEMBLY 3-3 OEM RELEASE/BRACKET 3-3 ASSEMBLY (FOR OEM IN-CABINET USE ONLY) OEM REGULATED ACTUATOR 3-3 ASSEMBLY TWO TANK ENCLOSURE ASSEMBLY 3-4 24VDC REGULATED RELEASE 3-4 ASSEMBLY ADDITIONAL SHIPPING ASSEMBLY 3-4 GAS CARTRIDGES 3-5 NOZZLES 3-5 SILICONE LUBRICANT 3-5 SWIVEL ADAPTOR 3-6 RUBBER BLOW-OFF CAP 3-6 METAL BLOW-OFF CAP 3-6 REDUCING COUPLING 3-6 CONDUIT OFFSET ASSEMBLY 3-6 QUIK-SEAL" ADAPTOR 3-6 COMPRESSION-SEAL" ADAPTOR 3-7 HOOD SEAL" ADAPTOR 3-7 ASSEMBLY COCKING LEVER/LOCK PIN 3-7 DETECTORS 3-8 PULLEY ELBOWS 3-8 III. SYSTEM COMPONENTS 3-1 -3-12 (Continued) PULLEY TEE 3-8 ANSUL STAINLESS STEEL CABLE 3-8 REMOTE MANUAL PULL STATION 3-9 FLEXIBLE CONDUIT 3-9 MECHANICAL GAS VALVES 3-9 ELECTRICAL GAS VALVES 3-10 MANUAL RESET RELAY 3-10 ELECTRICAL SWITCHES 3-10 ALARM INITIATING SWITCH 3-11 REGULATOR TEST KIT 3-11 FUSIBLE LINK 3-11 MAXIMUM REGISTERING 3-11 THERMOMETER HOSE/GROMMET PACKAGE 3-11 IN-LINE BURST DISC ASSEMBLY 3-12 (MANIFOLD ED SYSTEMS ONLY) 1/4 IN. CHECK VALVE 3-12 NOZZLE AIMING DEVICE 3-12 STAINLESS STEEL ACTUATOR HOSE 3-12 AGENT DISTRIBUTION HOSE AND 3-12 RESTRAINING CABLE KIT SYSTEM DESIGN 4-1 -4-76 NOZZLE PLACEMENT 4-1 -4-31 REQUIREMENTS Duct Protection 4-1 -4-3 Transition Protection 4-4 Electrostatic Precipitator 4-4 Protection Plenum Protection 4-5 -4-6 Appliance Protection Fryer - Single Nozzle Protection 4-7 -4-9 Fryer - Multiple Nozzle Protection 4-10 -4-12 Tilt Skillet/Braising Pan 4-12 Range Protection 4-13 -4-17 Griddle Protection 4-18 -4-21 Chain Broiler Protection 4-21 Horizontal Chain Broiler Protection 4-21 Overhead Chain Broiler Protection 4-22 Salamander Broiler Protection 4-23 Upright Broiler/Salamander 4-23 -4-24 Protection Gas-Radiant/Electric Char-Broiler 4-24 Protection Electric Char-Broiler Protection 4-24 Lava-Rock (Ceramic) Char-Broiler 4-25 Protection Natural Charcoal Broiler Protection 4-25 Alternate Ceramic/Natural 4-26 Charcoal Char-Broiler Protection Wood Fueled Char-Broiler Protection 4-26 Wok Protection 4-27 Nozzle Application Chart 4-28 -4-31 SPECIFIC APPLICATION BY MODEL 4-32 -4-52 OVERLAPPING NOZZLE COVERAGE 4-53 -4-60 TABLE OF CONTENTS R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE TOC-2 REV. ii 2014-SEP-1 SECTION PAGES SYSTEM DESIGN (Continued) 4-1 -4-76 TANK AND CARTRIDGE 4-61 REQUIREMENTS ACTUATION AND EXPELLANT 4-61 -4-63 GAS LINE REQUIREMENTS DISTRIBUTION PIPING 4-63 -4-70 REQUIREMENTS General Piping Requirements 4-63 Supply and Branch Line 4-64 -4-65 Identification 1.5 Gallon System 4-66 3.0 Gallon System 4-67 6.0 Gallon Manifolded System 4-68 -4-69 9.0 Gallon System 4-70 DETECTION SYSTEM 4-71 -4-73 REQUIREMENTS Detector Identification 4-71 Detector/Pulley Elbow/Conduit 4-71 Off-set Design Limitations Detector Placement Requirements 4-71 -4-72 Detection Line Requirements 4-72 Fusible Link Selection 4-72 Electric Thermal Detector 4-73 MANUAL PULL STATION 4-73 REQUIREMENTS MECHANICAL GAS VALVE 4-74 REQUIREMENTS ELECTRICAL GAS VALVE 4-74 -4-75 REQUIREMENTS Approvals 4-75 ALARM INITIATING SWITCH 4-75 REQUIREMENTS ELECTRICAL SWITCH 4-75 REQUIREMENTS INSTALLATION INSTRUCTIONS 5-1 -5-44 INSTALLING RELEASE ASSEMBLY 5-1 -5-3 COMPONENTS INSTALLING THE DISTRIBUTION 5-4 -5-5 PIPING INSTALLING THE AGENT 5-5 -5-8 DISTRIBUTION HOSE (FOR CASTER ED/MOVEA BLE EQUIPMENT) INSTALLING THE ACTUATION AND 5-8 -5-12 EXPELLANT GAS LINE INSTALLING THE DETECTION 5-13 -5-16 SYSTEM INSTALLING REMOTE MANUAL 5-17 -5-18 PULL STATION General Installation Requirements 5-17 Installation for Remote Manual Pull 5-17 -5-18 Station Utilizing EMT Conduit Only INSTALLING MECHANICAL 5-18 - 5-22 GAS VALVE INSTALLING REMOTE MANUAL 5-22 -5-34 PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT SF(TI(ThJ PAGES V. INSTALLATION INSTRUCTIONS 5-1 -5-44 (Continued) INSTALLING ELECTRICAL 5-35 GAS VALVE INSTALLING ELECTRICAL 5-36 -5-38 SWITCHES INSTALLING ALARM 5-39 INITIATING SWITCH ELECTRICAL SWITCH 5-40-5-42 REQUIREMENTS WIRING 24VDC REGULATED 5-43 RELEASE ASSEMBLY TESTING AND PLACING IN SERVICE 6-1 - 6-4 TESTING MANUAL PULL STATION 6-1 TESTING MECHANICAL GAS 6-1 -6-2 VALVES TESTING ELECTRICAL GAS 6-2 VALVES TESTING ELECTRIC SWITCH 6-2 -6-3 TESTING DETECTION SYSTEM 6-3 -6-4 RECHARGE AND RESETTING 7-1 -7-6 PROCEDURES CLEANUP PROCEDURES 7-1 RECHARGE 7-1 -7-4 RESETTING 7-4 -7-6 REPLACEMENT CARTRIDGE 7-6 MAINTENANCE EXAMINATION 8-1 -8-12 SEMI-ANNUAL MAINTENANCE 8-1 -8-5 EXAMINATION ANNUAL MAINTENANCE 8-5 EXAMINATION 12-YEAR MAINTENANCE 8-6 -8-11 EXAMINATION APPENDIX 9-1 -9-18 SYSTEM SELECTION GUIDE 9-1 -9-4 SYSTEM COMPONENT INDEX 9-5 -9-8 PARTS LISTS 9-9 -9-14 MULTIPLE NOZZLE FRYER 9-15 -9-16 PROTECTION CALCULATION EXAMPLES WIRING DIAGRAM 9-16 -9-17 R- 102 Restaurant Fire Suppression Manual SECTION 1 - GENERAL INFORMATION UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 1-1 DESIGN AND APPLICATION The ANSUL R-102 Restaurant Fire Suppression System is developed and tested to provide fire protection for restaurant cooking appliances, hoods, and ducts. It is a pre-engineered group of mechanical and electrical components for installation by an authorized ANSUL distributor. The basic system consists of an AUTOMAN regulated release assembly which includes a regulated release mechanism and a liquid agent storage tank housed within a single enclosure. Nozzles, detectors, cartridg- es, liquid agent, fusible links, pulley tees, and pulley elbows are supplied in separate packages in the quantities needed for each fire suppression system arrangement. The system provides automatic actuation; or it can be actuated manually through a remote, manual pull station. The system is also capable of shutting down appliances at system actuation. For appliance shutdown requirements, refer to the current ver- sion of NFPA hA, "Standard For Wet Chemical Extinguishing Systems," and NFPA 96, "Standard For Ventilation Control and Fire Protection of Commercial Cooking Operations." Additional equipment includes: remote manual pull station, mechanical and electrical gas valves, and electrical switches for automatic equipment and gas line shut-off. Accessories can be added, such as alarms, warning lights, etc., to installations where required. The R-1 02 system suppresses fire by spraying the plenum area, the filters, cooking surfaces, and the exhaust duct system with a predetermined flow rate of ANSULEX Low pH Liquid Fire Suppressant. When the liquid agent is discharged onto a cook- ing appliance fire, it cools the grease surface, and reacts with the hot grease (saponification) forming a layer of soap-like foam on the surface of the fat. This layer acts as insulation between the hot grease and the atmosphere, thus helping to prevent the escape of combustible vapors. Exhaust fans in the ventilating system should be left on. The forced draft of these fans assists the movement of the liquid agent through the ventilating system, thus aiding in the fire sup- pression process. These fans also provide a cooling effect in the plenum and duct after the fire suppression system has been dis- charged. The system is UL listed with or without fan operation. Make up or supply air fans, internal to the exhaust hood(s) being protected, shall be shut down upon system actuation. Along with the fire suppression system, the total system design must include hand portable fire extinguisher(s) located within the cooking/restaurant area that can be used to manually suppress a fire that may be burning in an unprotected area. Class K extin- guisher(s) must be provided for hazards where there is a potential for fires involving combustible cooking media (vegetable or animal oils and fats). Refer to NFPA 10, "Standard For Portable Fire Extinguisher," for additional information. UL LISTING The R-102 Restaurant Fire Suppression System has been test- ed and is listed by Underwriters Laboratories, Inc. as a pre-en- gineered system. The system is in compliance with UL Test Standard 300. These tests require extinguishment of fires which are initiated in deep fat fryers, ranges, griddles, char-broilers, woks, upright broilers, chain-broilers, filters, plenum chambers, hoods, and ducts after pre-loading each appliance with a pre- scribed amount of cooking grease. Each fire is allowed to prog- ress to maximum intensity before the fire suppression system is actuated. SYSTEM APPROVALS UL EX3470 ULC EX3470 COA #5663 (NYC) DEFINITION OF TERMS Actuation Gas Line: Piping and/or stainless steel braided hose assemblies from the AUTOMAN Regulated Release Assembly which supplies high pressure nitrogen or carbon 'dioxide to the Regulated Actuator Assembly for multiple-tank system actuation. Agent Tank: A pressure vessel containing the liquid agent. AUTOMAN Regulated Release Assembly (Electrical): An assembly which contains the regulated release mechanism, agent tank (ordered separately), expellant gas hose, solenoid, and electric switch within a metal enclosure. The enclosure con- tains knockouts to facilitate component hookups. AUTOMAN Regulated Release Assembly (Mechanical): An assembly which contains the regulated release mechanism, agent tank (ordered separately), and expellant gas hose within a metal enclosure. The enclosure contains knockouts to facilitate component hookups. Authority Having Jurisdiction: The "authority having juris- diction" is the organization, office, or individual responsible for "approving" equipment, an installation, or a procedure. The phrase "Authority Having Jurisdiction" is used in a broad manner since jurisdictions and "approval" agencies vary as do their responsibilities. Where public safety is primary, the "authority having jurisdiction" may be a federal, state, local, or other regional department or individual such as a fire chief, fire marshal, chief of a fire prevention bureau, labor department, health department, building official, electrical inspector, or others having statutory authority. For insurance purposes, an insurance company representative may be the "authority having jurisdiction." In many circumstances the property owner or his designated agent assumes the role of the "authority having juris- diction;" at government installations, the commanding officer or departmental official may be the "authority having jurisdiction." Blow-Off Cap: A siliconized rubber or metal cap which covers the end of the nozzle to protect the nozzle tip and minimize cooking grease migration into the nozzle orifice. Branch Line: The agent distribution piping which extends from the supply line to the nozzle(s). SECTION 1 - GENERAL INFORMATION R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 1-2 REV. 11 2014-SEP-01 DEFINITION OF TERMS (Continued) Bursting Disc: A disc installed in the tank adaptor which min- imizes the remote chance of siphoning of the agent into the discharge piping during extreme temperature variations. Cartridge: A hermetically sealed, steel pressure vessel con- taining nitrogen or carbon dioxide gas used to pressurize the agent tank. Cooking Appliance: Includes, but is not limited to, fryers, grid- dies, ranges, upright broilers, chain broilers, natural charcoal broilers, or char-broilers (electric, lava rock, gas-radiant, or mesquite). Cooking Area: Cooking area is defined as the maximum surface that requires protection. Each type of appliance has a defined cooking area with parameters that vary for each appli- ance. For example, the cooking area for a griddle is the entire flat cooking surface, while a fryer may have two areas that need consideration, depending on whether the fryer has a dripboard or not. Conduit Offset Assembly: A pre-formed piece of conduit which can be installed between the ANSUL regulated release and the conduit to allow the wire rope for the detection, gas valve and remote manual pull station to be installed in a more convenient manner. Depth: When referring to depth as a linear dimension, it is the horizontal dimension measured from front to back of the appli- ance or plenum. Detector: A device which includes the detector bracket, detector linkage, and fusible link used for automatic operation of the fire suppression system. Detector Linkage: A device used to support the fusible link. Discharge Hose Assembly: An agent distribution hose to be used with castered cooking appliances with castered supports to allow the movement of the appliance for service or cleaning purposes. Distribution Piping: Piping which delivers the extinguishing agent from the tank to each discharge nozzle. See also Supply or Branch lines. Ducts (or Duct System): A continuous passageway for the transmission of air and vapors which, in addition to the contain- ment components themselves, may include duct fittings, damp- ers, duct filters, duct transitions, in-line or end-duct pollution con- trol units (PCUs), and/or other items or air handling equipment. Electrostatic Precipitator: A device used to aid in the cleaning of the exhaust air. This device is normally installed at or near the base of the ventilation duct or may be included as an integral part of a pollution control unit (PCU). Expellant Gas Line: Piping and/or hose which supplies the nitrogen or carbon dioxide gas from the regulated release assembly/regulated actuator assembly to each agent tank. Flexible Conduit: A flexible means to route stainless steel cable from the AUTOMAN Regulated Release to a manual pull station or mechanical gas valve. Flow Number: Term used in system design to describe the flow capacity of each nozzle used to determine the quantity of tanks needed to cover a certain group of hazards. Fusible Links: A fixed temperature heat detecting device employed to restrain the operation of a mechanical control until its designed temperature is reached, allowing separation of the link and system operation. Gas Valve: An electrically or mechanically operated device used to shut off the gas supply to the cooking equipment when the system is actuated. Gas Valve Air Cylinder: An air cylinder, located in the release mechanism, which operates pneumatically to mechanically unlatch a mechanical gas valve actuator, causing the gas valve to close upon system actuation. High Proximity: Indicates a distance (vertically) between the nozzle tip and the surface of the appliance being protected. Hood: A device provided for cooking appliances to direct and capture grease-laden vapors and exhaust gases from cooking appliances. It shall be constructed in a manner which meets the requirements of NFPA 96. Liquid Agent: A potassium-based solution used for the knock- down and suppression of fire. Low Proximity: Indicates a distance (vertically) between the nozzle tip and the surface of the appliance being protected. Maximum Length of Cooking Appliance: The maximum dimension, on any side, which may be protected by one nozzle. Maximum Piping: Specified length of piping and number of fittings which must not be exceeded for each system. Medium Proximity: Indicates a distance (vertically) between the nozzle tip and the surface of the appliance being protected. Minimum Piping: Minimum length of distribution piping required between the agent tank outlet and any nozzle protecting a range, fryer, or wok. Nozzle: A device designed to deliver the liquid agent with a specific flow rate and stream pattern. Overlapping Protection: When discharge nozzles are spaced equally apart over one or more appliances requiring protection. Nozzles used in this manner provide area protection of eligible appliances within the protected area. Two types of overlapping protection is available: full hood continuous protection and group protection. Overlapping protection is in addition to appliance spe- cific coverages. Plenum: The space enclosed by the filters and the portion of the hood above the filters. Pre-engineered System: NFPA 17A defines a pre-engineered system as one which has "...predetermined flow rates, nozzle pressures, and quantities of liquid agent." The R-102 system, as prescribed by UL (Underwriter's Laboratories), has specific pipe sizes, maximum and minimum pipe lengths and numbers of fit- tings, and number and types of nozzles. The hazards protected by this system are also specifically limited as to type and size by UL based upon actual fire tests. All limitations on hazards that can be protected and piping and nozzle configurations are con- tained in the R-102 installation and maintenance manual which is part of the UL listing. R- 102 Restaurant Fire Suppression Manual SECTION 1 - GENERAL INFORMATION UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 1-3 DEFINITION OF TERMS (Continued) Pulley Elbow: A device used to change the direction of the wire rope which runs between: the regulated release mechanism and the detectors, the regulated release mechanism and the mechanical gas valve, and/or the regulated release mechanism and the remote manual pull station. Pulley Tee: A device used to change the direction of two wire ropes which run from a regulated release or a regulated actu- ator to two remote manual pull stations, or from two regulated releases or regulated actuators to a single mechanical gas valve or from one regulated release or regulated actuator to two gas valves. Regulated Actuator Assembly: An assembly which contains the regulator, pneumatic actuator, agent tank, and expellant gas hose within a metal enclosure. This assembly is used to pressur- ize additional agent tanks in a multiple tank system. Regulated Release Mechanism: An enclosed device within the AUTOMAN regulated release assembly which releases the expellant gas, activates alarms, and/or shuts off other devices when signaled automatically by a detector or manually with a remote pull station. Regulator: A device used to regulate the pressure from the nitrogen cartridge into the agent tank(s) when the system is actuated. Remote Manual Pull Station: A device which provides manual actuation of the system from a remote location. ,-Remote Mechanical Release: A device that provides actua- tion gas, activates alarms, and/or shuts off other devices when signaled automatically by a detector, or manually with a remote pull station. Salamander Broiler: A broiler very similar in design to the upright broiler. A salamander broiler is used for general broiling of meats and fish, toasting, and holding/warming foods. Most contain a removable grease drip tray. Series Detector: Any detector located in-line between the regu- lated release assembly and the terminal detector. Silicone Lubricant: A heat-resistant organic compound used to lubricate 0-rings, rubber and mechanical components. Supply Line: The agent distribution piping which extends from the agent tank outlet and serves as a manifold for the branch lines. Terminal Detector: The last in a series of detectors, or the only detector used in a single-detector system. This detector is thus named because it is at the point at which the wire rope ends, or "terminates." There is only one terminal detector per detection system. Transition: An extension of the hood or canopy which allows for the smooth transmission of gases, air, and vapors between the hood opening and the base of the ventilation duct. Vent Plug: A device used to prevent pressure build-up within the agent tank or agent distribution lines due to temperature fluctuations. SECTION 1 -GENERAL INFORMATION R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 1-4 REV. 11 2014-SEP-01 NOTES: R- 102 Restaurant Fire Suppression Manual TOTAL SYSTEM There are four types of R-102 Restaurant Fire Suppression Systems: 1 Single-tank System Double-tank System Three-tank System (1 Cartridge) Multiple Tank System (Three Tanks or More - Multiple Cartridges) The type of system required for the particular installation will be determined through the guidelines covered in "System Design." Additional equipment which may be required to complete the system design is explained in the "System Components" sec- tion. Additional devices covered are: remote manual pull sta- tions, mechanical and electrical gas shut-off valves, electrical switches, and pressure switches. Single-Tank System The R-1 02 single-tank system is available with a stainless steel enclosure and consists of: AUTOMAN Regulated Release Assembly (Electrical or Mechanical) Nitrogen Cartridge and/or Carbon Dioxide Cartridge ANSULEX Low pH Liquid Fire Suppressant Discharge Nozzles Detection Components Additional Devices (As Required) The regulated release assembly contains the regulated release mechanism, agent tank, expellant gas hose for agent tank hook- up, and enclosure knockouts to facilitate installing detection sys- tem and additional equipment. Refer to "System Components" section for individual component descriptions. FIGURE 2-1 000133 SECTION 2— SYSTEM DESCRIPTION UL EX3470 ULC EX3470 2014-SEP-01 REV. ii PAGE 2-1 Double-Tank System The R-102 double-tank system is available with stainless steel enclosures and consists of: AUTOMAN Regulated Release Assembly (Electrical or Mechanical) Nitrogen Cartridge and/or Carbon Dioxide Cartridge ANSULEX Low pH Liquid Fire Suppressant Enclosure or Bracket Assembly Discharge Nozzles Detection Components Additional Devices (As Required) The regulated release assembly contains the regulated release mechanism, agent tank, expellant gas hose for agent tank hookup, and enclosure knockouts to facilitate installing expellant piping, detection system, and additional equipment. The enclosure or bracket assembly is mounted separately but within the guidelines of the regulated release assembly expellant gas piping requirements to ensure simultaneous actuation of the system. Refer to "System Components" section for individual component descriptions. FIGURE 2-2 008321 SECTION 2— SYSTEM DESCRIPTION UL EX3470 ULC EX3470 PAGE 2-2 REV. 11 2014-SEP-01 TOTAL SYSTEM (Continued) Three-Tank System (1 Cartridge with Three 3.0 Gal Tanks ONLY) The R-102 three-tank system is available with stainless steel enclosures and consists of: AUTOMAN Regulated Release Assembly (Electrical or Mechanical) Double Tank Enclosure Assembly 3, Nitrogen Cartridge ANSULEX Low pH Liquid Fire Suppressant Discharge Nozzles Detection Components Additional Devices (As Required) The regulated release assembly contains the regulated release mechanism, agent tank, expellant gas hose for agent tank hookup, and enclosure knockouts to facilitate installing expellant piping, detection system, and additional equipment. The double tank enclosure assembly is mounted separately but within the guidelines of the regulated release assembly expellant gas piping requirements to ensure simultaneous actuation of the system. Refer to "System Components" section for individual component descriptions. FIGURE 2-3 008322 R- 102 Restaurant Fire Suppression Manual Multiple Tank System (Three Tanks or More - Multiple Cartridges) The R-102 multiple-tank system is available with stainless steel enclosures and consists of: AUTOMAN Regulated Release Assembly (Electrical or Mechanical) or AUTOMAN Remote Release Assembly(ies) Nitrogen Cartridge(s) and/or Carbon Dioxide Cartridge(s) Regulated Actuator Assembly(ies) ANSULEX Low pH Liquid Fire Suppressant Enclosure or Bracket Assembly(ies) Discharge Nozzles Detection Components Additional Devices (As Required) The regulated release assembly contains the regulated release mechanism, agent tank, expellant gas hose for agent tank hookup, and enclosure knockouts to facilitate installing actua- tion piping, expellant piping, detection system, and additional equipment. The remote release assembly(ies) is used in large systems or multi-hood systems to actuate regulated actuator assembly(ies) ONLY. The remote release assembly contains a release mecha- nism (unregulated), with enclosure knockouts to facilitate install- ing the actuation piping, expellant piping, detection system, and additional equipment. Each regulated actuator assembly is mounted separately but within the guidelines of the regulated release assembly actua- tion/expellant gas piping requirements to ensure simultaneous actuation of the system. The assembly contains the pneumatic actuator, regulator, agent tank, expellant gas hose for agent tank hookup, and enclosure plugs to facilitate installing expellant piping. - Each enclosure or bracket assembly is mounted separately but within the guidelines of the regulated release assembly or reg- ulated actuator assembly expellant gas piping requirements to ensure simultaneous actuation of the system. Refer to "System Components" section for individual component descriptions. FIGURE 2-4 008323 R- 102 Restaurant Fire Suppression Manual SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-1 EXTINGUISHING AGENT ANSULEX Low pH Liquid Fire Suppressant (1.5 gallon - Part No. 79694 or 3.0 gallon - Part No. 79372) is a potassium-based solution designed for fast knock-down and suppression of grease-related fires. The agent is shipped in plastic containers which provide one complete tank charge. (Refer to Section V, Page 5-2.1, for maximum agent till capacity.) Agent storage life expectancy is twelve years and can be stored at a temperature of —40 OF to 130 OF (-40 °C to 54 °C). Note: When installing agent in R-102 system, temperature range is 32 OF (0 °C) to 130 OF (54 °C). The distributor must record the batch numbers and date of shipment receipt to be tiled with each installation record. ANSULEX' LOW pH LIQUID FIRE SUPPRESSANT 3.0 GALLON 1.5 GALLON SHIPPING WT, 35 LB (15.9 kg) SHIPPING WT. 19 LB (8.6 kg) 000136 000137 FIGURE 3-1 REGULATED RELEASE ASSEMBLY (MECHANICAL) The AUTOMAN Regulated Mechanical Release Assembly (Part No. 429853)-contains the regulated release mechanism, expel- lant gas hose for agent tank hookup, and enclosure knockouts to facilitate installing actuation piping; expellant piping; detec- tion system; and additional equipment. This regulated release assembly is used in single, double, and multiple-tank systems and must be mounted to a rigid surface. The release mecha- nism can be used to interconnect both the actuation and expel- lant gas lines as required per system design. The regulator is designed to allow a constant flow of gas into the tank at 110 psi (7.6 bar) when the system is actuated. The agent tank must be ordered separately. In single, double, and multiple-tank systems, the provided expellant gas hose connects the agent tank to the bottom outlet of the regulator. In double and multiple-tank system configura- tions, the back outlet of the regulator is used as an expellant gas feed for one additional tank-enclosure or tank-bracket hookup. The enclosure contains the required knockouts to facilitate this connection. If a pressure switch is to be attached to the regulator, additional fittings are required. The tank is mounted within the enclosure. The tank contains an adaptor/tube assembly with a burst disc union. The burst disc helps prevent siphoning of the agent up the pipe due to significant temperature fluctuations in the area where the tank is located. The tank is stainless steel and, under normal condi- tions, requires hydrostatic testing every twelve years. The detection and additional equipment required per system design are connected to the release mechanism. The enclosure contains knockouts to facilitate detection and additional hookups. The system can be actuated automatically or manually. Automatic actuation occurs when a fusible link within the detec- tion system separates in a tire condition. Manual actuation of the system occurs when personnel pull on the remote manual pull station pull ring. AUTOMAN REGULATED RELEASE ASSEMBLY (MECHANICAL) NOTE: AGENT TANK MUST BE ORDERED SEPARATELY (SEE PAGE 3-3) - RELEASE SHIPPING WT. 20.9 LB (9.5 kg) FIGURE 3-2 009454 REGULATED RELEASE ASSEMBLY (ELECTRICAL) The AUTOMAN Regulated Electrical Release Assembly (Part No. 429856) is identical to the mechanical version except it also contains a factory installed 120 VAC solenoid and electrical switch. The solenoid is used to provide electrical actuation of the release mechanism. The electric switch is used to protect the solenoid by opening the circuit to the solenoid once the system is fired. Additional electrical switches can be added as required for automatic equipment and gas shut-off accessories, as well as initiating audible and visual alarms. AUTOMAN REGULATED RELEASE ASSEMBLY (ELECTRICAL)' NOTE: AGENT TANK MUST SHIPPING WT. 22.1 LB (10.0 kg) BE ORDERED SEPARATELY (SEE PAGE 3-3) REGULATOR L....___I SWITCH SOLENOID FIGURE 3-3 009455 Note: AUTOMAN Regulated Electrical Release (Part No. 429856) is not intend- ed to be used with electric detection. SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 PAGE 3-2 REV. ii 2014-SEP-01 REMOTE MECHANICAL RELEASE The Remote Mechanical Release (Part No. 433485) is used to actuate up to five R-102 regulated actuators. The remote mechanical release utilizes a 101-10 carbon dioxide cartridge as the actuation pressure to operate the regulated actuators. The release is housed in a stainless steel enclosure. Also available is an OEM Remote Release/Bracket Assembly (Part No. 439946). The OEM Remote Release/Bracket contains the same release mechanism as the standard Remote Release, and must be installed in a suitable equipment enclosure either horizontally or vertically. The remote release contains all the necessary mounting and conduit holes needed to fully install the assembly. Note: OEM Release/Bracket Assembly must be installed high enough in cabinet so that there is sufficient room to install and remove cartridge. RELEASE MECHANIS SHIPPING WEIC 14.4 LB (6.5 kg) R- 102 Restaurant Fire Suppression Manual SINGLE TANK ENCLOSURE ASSEMBLY The Single Tank Enclosure Assembly (Part No. 429870) is used in double and multiple-tank systems and must be mounted to a rigid surface near the regulated release or regulated actuator assembly its expellent gas line will be connected to. The enclosure is designed for mounting either a 1.5 gallon (Part No. 429864) or a 3.0 gallon tank (Part No. 429862) in a mini- mum amount of space. ENCLOSURE ASSEMBLY NOTE: AGENT TANK MUST BE ORDERED SEPARATELY (SEE PAGE 3-3) 10 0 MOUNTING ENCLOSURE SHIPPING WT. 13LB(5.9kg) FIGURE 3-5 000142 RED PAINTED BRACKET ASSEMBLY FIGURE 3-4 The Bracket Assembly (Part No. 429878) is used in double and 009456 multiple-tank systems and must be mounted to a rigid surface near the regulated release assembly or regulated actuator assembly that its expellant gas line will be connected to. The tank bracket is constructed of mild steel and painted red. It is designed for mounting the tank in a minimum amount of space. The Bracket Assembly can only be utilized with 3.0 gal- Ion tanks (Part No. 429862). BRACKET ASSEMBLY MOUNTING BRACKET SHIPPING WT. 7 LB (3.2 kg) FIGURE 3-6 000141 NOTE: AGENT TANK MUST BE ORDERED SEPARATELY (SEE PAGE 3-3) PNEUMATIC ACTUATOR ASSEMBLY REGULATOR NG WT. (8.6 kg) FIGURE 3-7 . 000143 RELEASE MECHANISM REGULA REGULATED ACTUATOR ASSEMBLY MOUNTING BRACKET FIGURE 3-9 009457 HIPPING WT. 1.3 LB (4.2 kg) R- 102 Restaurant Fire Suppression Manual REGULATED ACTUATOR ASSEMBLY The Regulated Actuator Assembly (Part No. 429850) contains the regulator, pneumatic actuator, expellant gas hose for agent tank hookup, and enclosure knockouts to facilitate installing expellant piping. This assembly is used in multiple-tank systems and must be mounted to a rigid surface. The regulator contains two outlets 1350 apart. One outlet is used to interconnect the expellant gas hose to the enclosed agent tank. The other outlet connects an expellant gas line to an additional enclosure or bracket assembly. The regulator is designed to allow a constant flow of expellant gas into each agent tank at 110 psi (7.6 bar). The pneumatic actuator is designed to puncture the expellant gas cartridge seal upon receiving pressure from the regulated release assembly actuation piping. The enclosure contains a knockout to facilitate distribution piping hookup. SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-3 OEM RELEASE/BRACKET ASSEMBLY (FOR OEM IN-CABINET USE ONLY) The OEM Regulated Mechanical Release/Bracket Assembly (Part No. 79493) contains the same regulated release mecha- nism as the standard AUTOMAN Regulated Release Assembly. The OEM Regulated Electrical Release/Bracket Assembly (Part No. 4373241, is identical to the mechanical version except that it contains a factory installed 120 VAC solenoid and electrical switch. These release/bracket assemblies must be installed in a suitable equipment enclosure either horizontally or vertically. They contain all the necessary mounting and conduit holes needed to fully install the assembly. The agent tank is installed separately and need not be bracketed once it is piped and filled. Note: OEM Release/Bracket Assembly must be installed high enough in cabinet so that there is sufficient room to install and remove cartridge. Note: OEM Regulated Electrical Release/Bracket Assembly (Part No. 437324) is not intended to be used with electric detection. AGENT TANK ASSEMBLY The agent tank shipping assembly (3 Gallon (Part No. 429862) and 1.5 Gallon (Part No. 429864)) consists of a stainless steel tank and an adaptor/tube assembly. The adaptor/tube assem- bly contains a burst disc. The burst disc prevents agent leakage due to significant temperature fluctuations in the area where the tank is located. Under normal conditions, the tank requires hydrostatic testing every twelve years. The date of manufacture is stamped on the tank nameplate. The tank is shipped uncharged and must be filled with only ANSULEX Low pH Liquid Fire Suppressant during installation. ADAPTOR! ASSEMBLY 3 GALLON SHIPPING WT. 7 LB (3.2 kg) 1.5 GALLON SHIPPING WT. 5 LB (2.3 kg) AGENT TANK FIGURE 3-8 000140 OEM REGULATED ACTUATOR ASSEMBLY The OEM Regulated Actuator Assembly (Part No. 418691) includes the regulator, pneumatic actuator, expellant gas hose and OEM bracket. Also available is an OEM Regulated Actuator Assembly with all the above mentioned components except for the bracket. This assembly is Part No. 418522. DA SHIPPING WT. 4 LB (1.8 kg) FIGURE 3-10 002225 SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 PAGE 3-4 REV. 11 2014-SEP-01 TWO TANK ENCLOSURE ASSEMBLY The Two Tank Enclosure Assembly (Part No. 429872) consists of two expellant gas hoses, two grommets, and the mounting enclosure. The assembly is used in 9-gallon systems. It can be coupled with a 3-gallon regulated release assembly or a 3-gal- lon regulated actuator assembly to give a total of 9 gal (34.1 L) of agent. Agent tanks must be ordered separately. The tank enclosure is designed to mount in a minimum amount of space. FIGURE 3-11 002277 24VDC REGULATED RELEASE ASSEMBLY The 24VDC Regulated Release Assembly (Part No. 429859) is used where electric, thermostat detection is required via the use of a releasing control unit. This assembly consists of a 24VDC AUTOMAN Il-C regulated release mechanism, expellant gas hose, and enclosure knockouts to facilitate installing actuation piping, expellant piping, detection system, and additional equip- ment. Agent tank must be ordered separately. The system can be actuated automatically or manually. Automatic actuation occurs when the control panel receives a signal from the detection circuit. The panel then sends an electrical signal to the 24VDC regulated release, causing it to actuate. When actuation occurs, the gas cartridge is punctured, pressurizing the agent tank and discharging the agent through the distribution piping. Manual actuation of the system occurs when personnel pull on the remote manual pull station pull ring. R- 102 Restaurant Fire Suppression Manual ADDITIONAL SHIPPING ASSEMBLIES Several complete shipping assemblies are available containing both the release or actuator mechanism and the agent tank. When ordering a complete shipping assembly, order the follow- ing part numbers: Shipping Wt. Part No. Description lb (kg) 430299 3.0 Gallon Mechanical Release 33 (15) Shipping Assembly including: 429853 Mechanical Regulated Release Assembly 429862 3.0 Gallon Tank Assembly 430309 3.0 Gallon Regulated Actuator 36 (16) Shipping Assembly including: 429850 Regulated Actuator Assembly 429862 3.0 Gallon Tank Assembly 430316 1,5 Gallon Stainless Steel Enclosure 18 (8) Shipping Assembly including: 429870 Single Tank Mounting Box Assembly 429864 1.5 Gallon Tank Assembly 418511 Hose Assembly 430317 3.0 Gallon Stainless Steel Enclosure 20 (9) Shipping Assembly including: 429870 Single Tank Mounting Box Assembly 429862 3.0 Gallon Tank Assembly 418511 Hose Assembly 430324 6.0 Gallon Stainless Steel Enclosure 40 (18) Shipping Assembly including: 429872 Two Tank Mounting Box Assembly 429862 3.0 Gallon Tank Assembly (2) SHIPPING WI. 430300 1.5 Gallon Mechanical Release 30 (14) 26 LB (11.8 kg) Shipping Assembly including: 429853 Mechanical Regulated Release Assembly 429864 1.5 Gallon Tank Assembly 430332 3.0 Gallon Mounting Bracket Shipping 20 (9) NOTE: AGENT TANK MUST BE Assembly including: ORDERED SEPARATELY (SEE PAGE 3-3) 429878 3.0 Gallon Mounting Bracket Assembly SHIPPING WI. 429862 3.0 Gallon Tank Assembly 34 LB (15.4 kg) FIGURE 3-12 002279 R- 102 Restaurant Fire Suppression Manual SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-5 GAS CARTRIDGES The R-102 system uses gas cartridges to store nitrogen or carbon dioxide expellant gases under pressure until the system is actuated, at which time the cartridge seal is punctured and the released gas expels liquid agent from one or more tanks through the discharge piping and out the discharge nozzles. Four nitrogen gas cartridges and three carbon dioxide gas car- tridges are available as shown in Figure 13, Cartridges noted as IC/DOT are both Transport Canada (TC) and Department of Transportation (DOT) approved. Cartridges noted as DOT are Department of Transportation approved only. Cartridge selection options are provided in Section 4 under Tank and Cartridge Requirements. NITROGEN GAS CARTRIDGES 1 7 1/4 r I 2N. 2 (438 MM) 127/8 ri 21955/8mlm 321/4m 00 tU 21/21N. 21/2IN. 43/16IN. 39/161N. (64 mm) (64 mm) (106 mm) (90 mm) LT-20-R LT-30-R DOUBLE-TANK LT-A-101-30 CARTRIDGE CARTRIDGE CARTRIDGE CARTRIDGE 000145 000146 000147 000146 CARBON DIOXIDE CARTRIDGES 11 5I1 I9 IN. 7 7/8 IN. (295 mm) (229 mm) (200m 2 IN. 2 1/2 IN. 2 1/2 IN. (51 mm) (64 mm) (64 mm) 101-10 CARTRIDGE 101-20 CARTRIDGE 101-30 CARTRIDGE 000149 000150 000151 FIGURE 3-13 Additional cartridge shipping assemblies are available for European and Australian requirements, Cartridge European Australian TC/DOT Description Part No. Part No. Part No. LT-20-R 428440 428948 423429 LT-30-R 428441 426553 423435 Double Tank 428446 426563 423493 LT-A-101-30 428442 426555 423491 101-10—CO2 428443 N/A 423439 101 -20— CO2 428445 N/A 423441 101 -30— CO2 428444 N/A 423443 Note: For 101-10 cartridge, Part No. 15850 is DOT only. NOZZLES There are 11 types of discharge nozzles each designed to distribute the liquid agent in a uniform pattern throughout the hazard area: 1/2N Nozzle 7. 245 Nozzle 1 F Nozzle 8. 260 Nozzle 1W Nozzle 9. 290 Nozzle 1 Nozzle 10. 2120 Nozzle 2W Nozzle 11. 3N Nozzle 230 Nozzle Although these nozzles are similar in appearance and have certain common parts, the tip of each nozzle is designed for a specific application and must only be used in those areas. See Nozzle Application Chart in Section 4 - System Design, for individual nozzle usage. Nozzles are shipped with metal blow- off caps included. A 25 pack of Nozzle 0-rings (Part No. 439848) is also available. 3/8-18 NPT FEMALE THREAD NOZZLE IDENTIFICATION INTERNAL CUP STRAINER INSIDE SILICONE 0-RING FIGURE 3-14 009474 Nozzle Identification Chart Nozzle Nozzle Nozzle Package Flow Type Part No. Quantity No. Nozzle Material 1/2N Nozzle 439837 9 1/2 Chrome-Plated Body 1 F Nozzle 439836 9 1 Chrome-Plated Body 1W Nozzle* 439839 25 1 Chrome-Plated Body 1 N Nozzle* 439838 25 1 Chrome-Plated Body 2W Nozzle 439840 25 2 Chrome-Plated Body 230 Nozzle 439842 25 2 Chrome-Plated Body 245 Nozzle 439843 25 2 Chrome-Plated Body 260 Nozzle 439844 9 2 Chrome-Plated Body 290 Nozzle 439845 9 2 Chrome-Plated Body 2120 Nozzle 439846 9 2 Chrome-Plated Body 3N Nozzle 439841 9 3 Chrome-Plated Body 'Stainless steel versions are available in the 1W nozzle (Part No. 439864) and the 1 nozzle (Part No. 439865). SILICONE LUBRICANT Dow Corning Compound 111 (Part No. 78112) is available in a 5.3-ounce tube. Compound has excellent qualities for sealing and lubricating system components. SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 PAGE 3-6 REV. 11 2014-SEP-01 SWIVEL ADAPTOR The Swivel Adaptor Assembly consists of a swivel nut, swivel body and swivel ball. All are chrome-plated. The swivel adaptor allows any nozzle to be rotated approximately 300 in all direc- tions. Swivel Adaptors must be ordered as a Swivel Adaptor Shipping Assembly (Part No. 423572) which contains 25 Swivel Adaptors or Part No. 419385, which contains 9 Swivel Adaptors. 3/8-18 NPT FEMALE THREAD 3/8-18 NPT MALE THREAD 30 DEGREE ROTATION FIGURE 3-15 009003 METAL BLOW-OFF CAP The Metal Blow-Off Cap helps keep the orifice of the nozzle free of grease or other substances that could interfere with agent distribution. The Metal Blow-Off Cap Package (Part No. 439861) contains 10 blow-off caps. Also available is a 10 pack of Stainless Steel Blow-Off Caps (Part No. 439866). METAL CAP STAINLESS STEEL WIRE FIGURE 3-16 009475 REDUCING COUPLING The reducing coupling (Part No. 436228) is made of stainless steel material with 3/8 in. x 1/2 in. NPT inlet threads. If neces- sary, the reducing coupling can be utilized when installing the Agent Distribution Hose Line Kit (Part No. 435982). Two cou- plings are required per Agent Distribution Hose. + 1/4 IN. (6 mm) 1 3/16 IN. (30 mm) R- 102 Restaurant Fire Suppression Manual CONDUIT OFFSET ASSEMBLY The conduit offset assembly (Part No. 435961) is used to change direction of the wire rope on detection, mechanical gas valve, and remote pull station lines. The conduit offset assem- bly can only be used in the area where the conduit attaches to the regulated release assembly. When using the conduit offset assembly, the maximum number of pulley elbows allowed is 16. The Conduit Offset Shipping Assembly (Part No. 436063) consists of 6 conduit offsets. CONDUIT COUPLING CONDUIT OFFSET CONDUIT CONNECT FIGURE 3-18 000153 "QUIK-SEAL" ADAPTOR The "Quik-Seal" adaptor is a listed mechanical bulkhead fitting that produces a liquid-tight seal around both distribution piping and detection conduit which runs through restaurant hoods and ducts. The "Quik-Seal" adaptor accepts threaded pipe or con- duit. The adaptor is available for 1/4 in. (Part No. 78196), 3/8 in. (Part No. 77285), 1/2 in. (Part No. 77287), or 3/4 in. (Part No. 77289) pipe or conduit sizes. When using with EMT conduit, a conduit connector must be installed in each end of the adaptor. The "Quik-Seal" Adaptor Shipping Assembly must be ordered as stated below: Shipping Assembly Hole Size Size Part No. Qty. Required 1/4 in. 78196 24 3/4 in. 3/8 in. 77285 24 1 1/8 in. 1/2 in. 77287 24 1 1/8 in. 3/4 in. 77289 24 1 3/8 in. ADAPTOR BODY GASKET LOCKWASHER cTj NUT FIGURE 3-19 000154 FIGURE 3-17 m- COCKING LEVER/LOCK PIN The cocking lever is a component required to cock (arm) both the mechanical/electrical AUTOMAN release and the mech- anical gas valve. After the AUTOMAN is cocked (armed), the "lock pin must be inserted to eliminate the accidental firing of the release mechanism. These components are available as either an individual shipping assembly or a shipping assembly containing both. Listed below are the various shipping assem- bly part numbers. Part No. Description 441042 Short Handle Cocking Lever with Lock Pin (Mechanical/Electrical AUTOMAN) 11. 441041 Long Handle Cocking Lever with Lock Pin (Mechanical/Electrical AUTOMAN) 26310 Cocking Lever only (AUTOMAN Il-C) 416018 Cocking Lever only (Mechanical Gas Valve) 438031 Lock Pin Short Handle Cocking Lever Requires a crescent wrench or open end/box wrench Long Handle Cocking Lever Lock Pin FIGURE 3-22 008325 R- 102 Restaurant Fire Suppression Manual S "COMPRESSION-SEAL" ADAPTOR This adaptor is a mechanical bulkhead fitting that produces a liquid-tight seal around pipe and conduit when installing distribu- tion piping and detection conduit through restaurant hoods and ducts. The "Compression-Seal" adaptor is a straight-through design requiring no cutting or threading of conduit or pipe. The adaptor is available for pipe sizes of 1/4 in. (Part No. 79149), 3/8 in. (Part No. 79151),1/2 in. (Part No. 79147), and EMT con- duit size of 1/2 in. (Part No. 79153). Each "Compression-Seal" Adaptor Shipping Assembly must be ordered as stated below: Shipping Assembly Hole Size Se Part No. Qty. Required 1/4 in. Pipe / 1/2 in. tube 79149 24 3/4 in. 3/8 in. Pipe /5/8 in. tube 79151 24 11/8 in. 1/2 in. Pipe 79147 24 1 1/8 in. 1/2 in. EMT Conduit 79153 24 1 1/8 in. GASKET NUT COMPRESSION NUT ADAPTOR BODY LOCK WASH ER FIGURE 3-20 000155 "HOOD SEAL" ADAPTOR ASSEMBLY This adaptor is a mechanical bulkhead fitting that produces a liquid-tight seal around 1/2 in. EMT conduit when installing the detection line through restaurant hoods and duct. The adap- tor accepts a high temperature pulley elbow and, when used, correctly positions the elbow or conduit in line with the conduit adaptor hole in the detector bracket. The "Hood Seal" elimi- nates the need for multiple elbows when penetrating the top of a hood when installing the detection line. "Hood Seal" Adaptors are available in quantities of six as Shipping Assembly Part No. 423253. SEALWA F WAS NUT SEAL _______ ADAPTOR BODY I - GASKET PULLEY ELBOW (NOT PART OF ASSEMBLY) USE ONLY PULLEY ELBOW, PART NO, 423250 FIGURE 3-21 000156 SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-7 SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 PAGE 3-8 REV. 11 2014-SEP-01 DETECTORS The detector consists of three basic components: the bracket, linkage, and fusible link. (Fusible links are not included and must be ordered separately.) The bracket holds the entire assembly to the mounting surface. The linkage is used to support the fusible link. The fusible link is designed to separate at a specific temperature and release the wire rope, thereby actuating the regulated release mechanism. The scissor style detector allows the wire rope to be strung com- pletely through the detection system conduit and brackets first and the detector linkage assemblies are then clipped on later. The detector consists of two types of assemblies: The Terminal Detector (Part No. 435546) includes a test link and is placed last in a series of detectors. This detector is some- times referred to as the end-of-line detector and is thus named because it is at the point at which the wire rope "terminates," or is anchored at the detector bracket. Only one terminal detector is required per detection system. The Series Detector (Part No. 435547) is any detector located in-line between the regulated release assembly and the terminal detector. When using Part No. 435546 and 435547 detectors, a total of 15 detectors can be in one detection system: 14 series detectors (Part No. 435547) and 1 terminal detector (Part No. 435546). Note 1: Series Detector (Part No. 435547) is also available as Part No. 435548, 25/Pkg. Note 2: Scissor-style linkage is also available in a 10-Pack (Part No. 439515). BRACKET LINKAGE j 0 R- 102 Restaurant Fire Suppression Manual PULLEY ELBOWS There are two types of pulley elbows used to change the direction of the wire rope by 90°. ANSUL recommends for tem- peratures not in excess of 700 °F (371 °C). Part No. 415670 has socket ends with set screws for 1/2 in. conduit, and Part No. 423250 has compression ring ends also for 1/2 in. conduit. Pulley elbows must be ordered in quantities of 50 as Shipping Assembly Part No. 415671 (socket end type) and Part No. 423251 (compression end type). PART NO. 415670 PART NO. 423250 FIGURE 3-24 000160/000161 PULLEY TEE The Pulley Tee (Part No. 427929) is used to change the direc- tion of two wire ropes by 90°. It must be used in areas where the temperatures are within the range of 32 °F to 130 °F (0 °C to 54 °C). Pulley tees can be used in mechanical gas valve actuation lines and remote manual pull station lines. Pulley tees cannot be used within a detection line. IuiI FUSIBLE FIGURE 3-25 LINK 000447 ANSUL STAINLESS STEEL CABLE FIGURE 3-23 The 1/16 in. stainless steel cable is run from the terminal detec- 000159 tor, through conduit, all series detectors and pulley elbows, and into the regulated release mechanism trip lever. When any fusible link separates, the tension on the cable is relaxed, and the trip lever actuates the regulated release mechanism, The cable can also be used for mechanical gas valves and remote manual pull stations. The cable is available in 50 It (15.2 m) (Part No. 15821) and 500 ft (152.4 m) (Part No. 79653) lengths. 'The ANSUL stainless steel cable contains a blue tracer cable. R- 102 Restaurant Fire Suppression Manual REMOTE MANUAL PULL STATION The remote manual pull station (Part No. 434618 or 435960) is made out of a molded red composite material. The red color makes the pull station more readily identifiable as the manual means for fire suppression system operation. The pull station is compatible with the ANSUL Flexible Conduit. The molded manual pull station should be mounted at a point of egress and positioned at a height determined by the authority having jurisdiction. Trim Rings (Part No. 427074) (pack of 10), are available. Part No. 434618 (Without Wire Rope) Part No. 435960 (With 50 ft (15.2 m) of Wire Rope) FLEXIBLE CONDUIT Flexible conduit allows for quicker installations and the conve- nience of being able to route the cable over, under and around obstacles. Flexible conduit can be used as a substitute for stan- dard [MT conduit or can be used with [MT conduit. Flexible conduit can be used only with the Molded Manual Pull Station (Part No. 434618) and mechanical gas valve installations. The Flexible Conduit comes in a 500 ft (152.4 m) length (Part No. 434525) or together with 500 ft (152.4 m) of wire rope (Part No. 435959). A 50 ft (15.2 m) Flexible Conduit pre-fed with wire rope (Part No. 439104) is available. Also available is a Flexible Conduit Strain Relief (50-pack) (Part No. 435979). A 50-pack of Flexible Conduit Inserts (Part No. 434347) and a 50-pacl of P-Clips (Part No. 4361 50) are also available. o- Note 1: Flexible conduit is intended for indoor use ONLY 'Note 2: Flexible conduit cannot be used in detection sys- tems. SECTION 3- SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-9 MECHANICAL GAS VALVES The mechanical gas valves are designed to shut off the flow of gas to the appliances upon actuation of the regulated release assembly. The valves are available in sizes of 3/4 in., 1 in., 1 1/4 in., 1 1/2 in., and 2 in. ANSUL style; and 2 1/2 in. and 3 in. ASCO style. The valves are rated for natural and LP gas. Both styles are UL Listed and includes the air cylinder, tubing, and fittings (Part No. 15733) for connection to the release mecha- nism. Maximum Part Operating No. Description Pressure 55598 3/4 in. Gas Valve (ANSUL) 10 psi (0.69 bar) 55601 1 in. Gas Valve (ANSUL) 10 psi (0.69 bar) 55604 1 1/4 in. Gas Valve (ANSUL) 10 psi (0.69 bar) 55607 1 1/2 in. Gas Valve (ANSUL) 10 psi (0.69 bar) 55610 2 in. Gas Valve (ANSUL) 10 psi (0.69 bar) 25937 2 1/2 in. Gas Valve (ASCO) 5 psi (0.35 bar) 25938 3 in. Gas Valve (ASCO) 5 psi (0.35 bar) 3/4 751 751,000 1 1288 1,288,000 11/4 1718 1,718,000 1 1/2 2630 2,630,000 2 4616 4,616,000 21/2 5700 5,800,000 3 7100 7,300,000 To calculate gas flow for other than 1 inch p.d.: New cth = (cth at 1 inch) x J new p.d. To calculate gas flow for other than 0.64 SP GR: New cth = (cfh at 0.64) x J 0.64 New SP GR A B C Valve Size in. (mm) in. (mm) in. (mm) 3/4 in. 3 3/4 (95.3) 63/8 (161.9) 5 1/2 (139.7) 1 in. 33/4 (95.3) 63/8 (161.9) 51/2 (139.7) 11/4 in. 47/8 (123.8) 73/8 (187.3) 63/8 (161.9) 1 1/2 in. 47/8 (123.8) 7 3/8 (187.3) 63/8 (161.9) 2 in. 5 7/8 (149.2) 7 7/8 (200.0) 6 11/16 (169.9) 2 1/2 in. 7 13/16 (198.4) 9 1/16 (230.2) 3 in. 7 25/32 (197.6) 9 1/16 (230.2) Flow Capacity BTU/HR, at 1 in. P.D. FIGURE 3-26 (CFH) 0.64 SP GR 008326 Pipe Size P.D. 1 in. WC 1000 BTU/ft3 (inches) 0.64 SP GR Natural Gas 3/4 IN. THRU 2 IN. 004208 2 1/2 IN. THRU 3 IN. 004209 FIGURE 3-27 SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 PAGE 3-10 REV. 11 2014-SEP-01 ELECTRICAL GAS VALVES The electrical gas valves are designed to shut off the flow of either natural or LP gas to the appliances upon actuation of the regulated release assembly. The valves are available in sizes of 3/4 in., 1 in,, 1 1/4 in., 1 1/2 in., 2 in., 2 1/2 in., and 3 in. The valve is held open by an energized solenoid and upon system actuation, the switch contacts in the regulated release assembly open, thus de-energizing the circuit to the gas valve solenoid, causing the valve to close. Valves are available in 120 VAC and are UL Listed. Part Max. Operating No. Description Pressure 13707 3/4 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) 13708 1 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) 550360 1 1/4 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) 13709 1 1/2 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) 13710 2 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) 550363 2 1/2 in. Solenoid Gas Valve (ASCO) 5 psi (0.3 bar) 17643 3 in. Solenoid Gas Valve (ASCO) 5 psi (0.3 bar) Flow Capacity BTU/HR, at 1 in. P.D. (CFH) 0.64 SP GR Pipe Size P.D. 1 in. WC 1000 BTU/ft3 (inches) 0.64 SP GR Natural Gas 3/4 264.96 247,500 1 1091.01 1,119,000 1 1/4 1662.49 1,730,000 1 1/2 1818.35 1,900,000 2 3117.18 3,251,000 2 1/2 6078.49 5,821,000 3 7169.51 7,430,000 To calculate gas flow for other than 1 inch p.d.: New cfh = (cth at 1 inch) x J new p.d. To calculate gas flow for other than 0.64 SP GR: New cfh= (cfhatO.64)xjo.64 New SP GR Valve A B Size in. (mm) in. (mm) '3/4 in. 35/16 (81) 35/8 (92) 1 in. 5 (127) 627/32 (174) 1 1/4 in. 7 13/16 (198) 729/32 (201) 11/2 in. 5 (127) 5 19/32 (142) 2 in. 63/32 (155) 515/16 (151) 2 1/2 in. 7 13/16 (198) 7 29/32 (201) -3 in. 7 13/16 (198) 729/32 (201) R- 102 Restaurant Fire Suppression Manual MANUAL RESET RELAY The Manual Reset Relay (Part No. 426151) is required when using an electrical gas valve shut-off system. After the electric gas valve has closed, either due to system actuation or power failure, the valve cannot be re-opened, allowing gas to flow, until the reset relay button is manually pressed, re-energizing the circuit. The reset relay is available 120 VAC. The manual reset relay is also recommended for electrical shut down. FIGURE 3-29 000087 ELECTRICAL SWITCHES The electrical switches are intended for use with electric gas valves, alarms, contactors, lights, contractor supplied electric power shut-off devices and other electrical devices that are designed to shut off or turn on when the system is actuated. Switches are available in kits: One Switch Kit (Part No. 423878), Two Switch Kit (Part No. 423879), Three Switch Kit (Part No. 423880), and Four Switch Kit (Part No. 423881). Mounting hardware and 24 in. (610 mm) long wire leads are provided with each kit. A Two-Switch Assembly without wire leads (Part No. 436770) is also available. Each switch has a set of single-pole, double-throw contacts rated at: UIJcUUCSA Rating ENEC Rating 250 VAC, 21A Resistive lE4T105p Approved 250 VAC, 2 HP 250V, 21A Resistive 125 VAC, 1 HP 8A Motor Load FIGURE 3-30 001612 FIGURE 3-28 004210 R- 102 Restaurant Fire Suppression Manual ALARM INITIATING SWITCH The Alarm Initiating Switch Kit (Part No. 428311) can be field mounted within the AUTOMAN release. This switch must be used to close a supervised alarm circuit to the building main fire alarm panel when the AUTOMAN release actuates. This action will signal the fire alarm panel that there was a system actua- tion in the kitchen area. The switch kit contains all necessary mounting components along with a mounting instruction sheet. The switch is rated 50 mA, 28 VDC. ALARM INITIATING SWITCH OVER SWITCH SWITCH MOUNTING BRACKET (NOT INCLUDED WITH ALARM INITIATING SWITCH KIT) FIGURE 3-31 004890 REGULATOR TEST KIT The Test Kit Assembly (Shipping Part No. 56972) is required to test the regulator setting and nitrogen flow during 12-year maintenance examinations. This will ensure that the regulator is functioning properly. FIGURE 3-32 000169 VENT PLUG ASSEMBLY The Vent Plug Assembly (Part No. 74274) is installed on the agent tank adaptor to prevent pressure buildup within the agent tank or distribution lines due to temperature fluctuations. CARTRIDGE RECEIVER GASKET The Cartridge Receiver Gasket (Part No. 181) is installed in the release and actuator assembly cartridge receiver to create a seal between the cartridge receiver assembly and the cartridge. SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-11 FUSIBLE LINK Select correct UL Listed fusible link(s) for installation in detec- tor(s) according to the temperature condition chart below: 11 SL STYLE To Be Used Fusible Link Where Shipping Temperature Color Assembly Temperature Does Not of Part No. Rating Exceed Link 439085 (25) 165 -F 100 °F Black (74 °C) (38 °C) 439086 (25) 212 OF 150'F White (100 °C) (66 °C) 439087 (25) 280 -F 225'F Blue (138 °C) (107 °C) 439088 (25) 360 -F 290 OF Red (182 °C) (143 °C) 439089 (25) 450 -F 360 °F Green (232 °C) (182 °C) A-PC STYLE Fusible Link To Be Used Shipping Where Assembly Temperature Temperature Part No. Rating Does Not Exceed 439227 (10) 165 OF (74 °C) 100 OF (38 °C) 439228 (10) 212°F (100 °C) 150°F (66 °C) 439229 (10) 280 OF (138 °C) 225 OF (107 °C) 439230 (10) 360 OF (182 °C) 290 OF (143 °C) 439231 (10) 450 OF (232 °C) 360 OF (182 °C) 439232 (25) 500 OF (260 °C) 400 OF (204 °C) A113U',* &:~ZD TEMPERATURE RATING STAMPED ON FUSIBLE LINK BODY 0 _ SL STYLE A-PC STYLE 000110 000111 FIGURE 3-33 MAXIMUM REGISTERING THERMOMETER The Maximum Registering Thermometer (Part No. 15240) may be used to indicate the highest normal temperature for the pro- tected area. Once this is established, the correct rated fusible link can be chosen. Other methods for determining maximum temperatures may be used. HOSE/GROMMET PACKAGE The Hose/Grommet Package (Part No. 418511) consists of a 24 in. rubber hose and two grommets. This package is required when expellant gas hose is routed outside the AUTOMAN Regulated Release, Regulated Actuator, and/or tank enclosure assemblies. FIGURE 3-34 008383 RED SIDE 0 DISC TO BE ADAPTOR (PART NO. 417707) SECTION 3— SYSTEM COMPONENTS R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 3-12 REV. 11 2014-SEP-01 IN-LINE BURST DISC ASSEMBLY (MANIFOLDED SYSTEMS ONLY) The in-line burst disc assembly is required to eliminate the siphoning of the agent up the pipe during extreme temperature variations. In addition to eliminating the siphoning effect, the common in-line burst disc assembly eliminates the possibility of one or more individual discs located in the tank adaptor from failing to burst. The assembly consists of a stainless steel body which houses the burst disc. When utilizing this assembly in a manifolded system, it is necessary to modify (remove) the burst disc located in all of the R-102 tank adaptors in the system. The in-line burst disc assembly is to be mounted as close to the tank outlet as possible. After system discharge, the assembly must be disassembled and a new burst disc installed. Part No. Description 416970 In-Line Burst Disc Assembly 417911 Burst Disc (Pack of 10) 1/4 IN. CHECK VALVE The 1/4 in. check valve (Part No. 25627) blocks the flow of actuation gas from the actuator that was actuated to the actu- ator(s) that was not actuated. This prevents actuation gas from escaping from an open actuator which may have had the car- tridge removed. CHECK VALVE (PART NO. 25627) /,NN N 1/4 IN. NPT (6 mm) 2 IN. (51 mm) FIGURE 3-35 000899 NOZZLE AIMING DEVICE The Nozzle Aiming Device (Part No. 439877) is available to properly aim each nozzle to the correct aiming point. The device clamps to the nozzle and emits a small laser light that reflects on the surface that it is aiming at. The nozzle can then be rotated to point at a predetermined aiming point and then tightened to hold that angle. The aiming device adaptor attaches to the nozzle. The shipping assembly consists of the aiming device and the adaptor. 0 . ADAPTOR (PART NO. 439876) NOZZLE AIMING DEVICE (PART NO. 551265) FIGURE 3-36 006520 STAINLESS STEEL BRAIDED ACTUATION HOSE The Stainless Steel Actuation Hose is used to connect the actu- ation line compression tees between each pneumatic actuator. The hose has the same thread, 7/16-20, as the fittings. The actuation hose allows flexibility between the AUTOMAN and each regulated actuator. Hose Part No. Length Couplings 31809 16 in. (406 mm) 7/16-20 x 7/16-20 Females 32335 20 in. (508 mm) 7/16-20 x 7/16-20 Females 32336 24 in. (610 mm) 7/16-20 x 7/16-20 Females 430815 42 in. (1067 mm) 7/16-20 Female x 1/4 in. NPT Male Fitting Part No. Description 31810 Male Elbow (7/16-20 x 1/4 in. NPT) 31811 Male Tee (7/16-20 x 7/16-20 x 1/4 in. NPT) 415371 Tee (7/16-20 x 1/8 in. Male NPT x 1/8 in. Female NPT) 32338 Male Straight Connector (7/16-20 x 1/4 in. NPT) 25627 1/4 in. Check Valve 7/16.20 7/16.20 FIGURE 3-37 000433 AGENT DISTRIBUTION HOSE AND RESTRAINING CABLE KIT The Agent Distribution Hose and Restraining Cable Kit (Part No. 435982) consists of a 5 ft (1.5 m) long Agent Distribution Hose, a 3 ft (0.9 m) long Restraining Cable, and a Restraining Cable Hardware Package. The Agent Distribution Hose can be utilized with castered cooking appliances with castered sup- ports found in commercial kitchens. The hose allows for move- ment of the appliance for cleaning without having to disconnect any fire suppression system discharge piping. Note: The Agent Distribution Hose is authorized for use with only UL Listed ANSUL Wet Chemical Restaurant Fire Suppres- sion Systems. R- 102 Restaurant Fire Suppression Manual SYSTEM DESIGN The ANSUL R-102 Restaurant Fire Suppression System may be used on a number of different types of restaurant cooking appli- ances and hood and duct configurations. The design information listed in this section deals with the limitations and parameters of this pre-engineered system. Those individuals responsible for the design of the R-102 system must be trained and hold a current ANSUL certificate in an R-102 training program. The R-102 and the PIRANHA systems use compatible agents and components, therefore, they may be used together for cooking appliance, hood, and duct protection. The primary AUTOMAN Release can be either an R-102 or a PIRANHA AUTOMAN Release and can actuate up to two additional R-1 02 or PIRANHA Regulated Actuators. In systems utilizing a 101 remote release, any combination of the maximum number of regulated actuators can be used. Both systems must actuate simultaneously. Each system must be designed and installed per its appropri- ate manual. Adjacent appliances requiring protection must be protected with the same type of system, either R-102 or PIRANHA, unless the center-to-center spacing between the adjacent R-102 and PIRANHA nozzles is no less than 36 in. (914 mm). When appliances are protected with R-102 nozzles, the hood and connecting duct above those appliances cannot be protected with PIRANHA nozzles. Mixing systems in a common plenum is not allowed. One of the key elements for restaurant fire protection is a correct system design. This section is divided into 10 sub-sections: Nozzle Placement Requirements, Tank Quantity Requirements, Actuation and Expellant Gas Line Requirements, Distribution Piping Requirements, Detection System Requirements, Manual Pull Station Requirements, Mechanical Gas Valve Requirements, Electrical Gas Valve Requirements, Electrical Switch Requirements, and Pressure Switch Requirements. Each of these sections must be completed before attempting any installation. System design sketches should be made of all aspects of design for reference during installation. NOZZLE PLACEMENT REQUIREMENTS This section gives guidelines for nozzle type, positioning, and quantity for duct, plenum, and individual appliance protection. This section must be completed before determining tank quan- tity and piping requirements. Duct Protection - Single Nozzle All duct protection is UL listed without limitation of maximum duct length (unlimited length). This includes all varieties of ductworks both horizontal and vertical including ducts that run at angles to the horizontal and ducts with directional bends. Note: Ducts from multiple hoods connected to a common ductwork must be protected in compliance with NFPA 96 and all local codes. The R-102 system uses different duct nozzles depending on the size of duct being protected. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-1 GENERAL INFORMATION 1. Nozzles must be located 2-8 in. (51-203 mm) into the center of the duct opening, discharging up. See Figure 4-1. 2-8 IN. (51 -203 mm) FIGURE 4-1 000173 In installations where a UL listed damper assembly is employed, the duct nozzle can be installed beyond the 8 in. (203 mm) maximum, to a point just beyond the damper assembly that will not interfere with the damper. Exceeding the maximum of 8 in. (203 mm) in this way will not void the UL listing of the system. Previously listed three flow number and five flow number duct protection detailed in earlier published manual (Part No. 418087-06) can also still be utilized. DUCT SIZES UP TO 50 IN. (1270 mm) PERIMETER! 16 IN. (406 mm) DIAMETER One 1W nozzle = one flow number 50 in. (1270 mm) perimeter maximum 16 in. (406 mm) diameter maximum DUCT SIZES UP TO 100 IN. (2540 mm) PERIMETER! 32 IN. (812 mm) DIAMETER One 2W nozzle = two flow numbers 100 in. (2540 mm) perimeter maximum 32 in. (812 mm) diameter maximum The chart below shows the maximum protection available from each duct nozzle. 3.0 Gallon 1.5 Gallon Description System System 2W Nozzle Maximum Maximum 100 in. (2540 mm) 100 in. (2540 mm) Perimeter Perimeter 1W Nozzle Maximum Maximum 50 in. (1270 mm) 50 in. (1270 mm) Perimeter Perimeter SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-2 REV. 11 2014-SEP-01 Duct Protection - Multiple Nozzle DUCT SIZES UP TO 135 IN. (3429 mm) PERIMETER - THREE FLOW OPTION One 1W nozzle and one 2W nozzle = three flow numbers 135 in. (3429 mm) perimeter maximum No round duct option available Follow design table in Figure 4-2 to determine maximum module size for each nozzle 1W Module 2W Module Side A Side B Side B Side B Maximum Maximum Maximum Maximum in. (mm) in. (mm) in. (mm) W. (mm) 4 (101) 60.0 (1524) 23.0 (584) 37.0 (939) 5 (127) 60.0 (1524) 23.0 (584) 37.0 (939) 6 (151) 59.5 (1511) 22.5 (571) 37.0 (939) 7 (177) 59.0 (1498) 22.0 (558) 37.0 (939) 8 (203) 58.5 (1485) 22.0 (558) 36.5 (927) 9 (228) 58.0 (1473) 21.5 (546) 36.5 (927) 10 (254) 57.0 (1447) 21.0 (533) 36.0 (914) 11 (279) 56.0 (1422) 20.5 (520) 35.5 (901) 12 (304) 55.5 (1409) 20.0 (508) 35.5 (901) 13 (330) 54.5 (1384) 19.5 (495) 35.0 (889) 14 (355) 53.5 (1358) 18.5 (469) 35.0 (889) 15 (381) 52.0 (1320) 18.0 (457) 34.0 (863) 16 (406) 51.0 (1295) 17.0 (431) 34.0 (863) 17 (431) 49.5 (1257) 16.0 (406) 33.5 (850) 18 (457) 47.5 (1206) 14.5 (368) 33.0 (838) 19 (482) 46.0 (1168) 13.5 (342) 32.5 (825) 20 (508) 43.5 (1104) 12.0 (304) 31.7 (805) 21 (533) 41.0 (1041) 10.0 (254) 31.0 (787) 22 (558) 38.0 (965) 7.5 (190) 30.5 (774) 23 (584) 33.5 (850) 4.0 (101) 29.5 (749) '4 ISideB I poll 1' FS- ideAl I 1I 12W FIGURE 4-2 006521 Example: Protection is required for a duct that has an "A" dimension of 8 in. (203 mm) wide and a "B" dimension of 55 in. (1397 mm) long. Referring to the table in Figure 2, if the "A" dimension is 8 in. (203 mm), the "B" dimension must not exceed 58.5 in. (1485 mm). In this example, the "B" dimension is 55 in. (1397 mm), therefore, this duct can be protected with a three flow application. R- 102 Restaurant Fire Suppression Manual Read over from the 8.0 in. (203 mm) line on the table to the 1W Module column. At that point, the chart shows that the "B" module length for the 1W nozzle can be 22.0 in. (558 mm). Center the 1W nozzle in that module. The 2W module can now be centered within the remaining module. R- 102 Restaurant Fire Suppression Manual Duct Protection - Multiple Nozzle (Continued) DUCT SIZES GREATER THAN 100 IN. (2540 mm) PERIMETER Ducts over 100 in. (2540 mm) perimeter may be modularized using 2W nozzles No round duct option available Follow the design chart to determine maximum module size for each 2W nozzle When determining number of nozzles required, it is sometimes an advantage to check the chart using the shortest side as Side "A" and then recheck it using the longest side as Side A." This comparison may reveal a need for a lesser quantity of nozzles one way versus the other way. When working with Chart 4-1, the quantity of nozzles deter- mined must be equally divided within the duct area. CHART 4-1 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-3 When working with Chart 4-2, one half of the quantity of nozzles determined must be equally positioned in the top half of the area of the duct and the remaining half of the nozzles must be positioned in the bottom half of the duct area. Example: The duct to be protected has a Side "A" of 40 in. (1016 mm) and a Side "B" of 60 in. (1524 mm). Referring to the design chart, this duct requires four nozzles. One half of 4 = 2. Therefore, two nozzles must be equally positioned in each of the two duct areas. See Figure 4-3. SIDE "B" 30 IN. (762 mm) 30 IN. (762 mm) 20 IN. (508 mm) SIDE "A" 20 IN. (508 mm) 60 IN. (1524 mm) FIGURE 4-3 006523 A ... in. SIDE "B" cm I ••uuu•u•u•i•uuuu•ii••uu CHART 4-2 AIS • .1 NOTE: NOZZLE QUANTITIES LISTED IN CHART 4-2 MUST BE EQUALLY DIVIDED INTO EACH OF THE TWO DUCT MODULES. uuuuu••••uuu•••u•u•uu•u Im OEM INEENEEMBEEMENEEMENEE0 uiuuuu••••••uuuuuuu• SIDE "A" in. 006522 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-4 REV. 11 2014-SEP-01 Transition Protection Transitions are protected at a point in the transition where the perimeter or the diameter is equal to or less than the maximum size duct that can be protected. The nozzle(s) must be located in the center of the area at that point, or center of the module protected when more than one duct nozzle is required. Note: Nozzles to protect ducts with a transition that is more than 4 ft (1.2 m) in height, will be required to be positioned in the opening of the transition from the hood 2 to 8 in. (50 to 203 mm) into the opening using standard duct nozzle design parameters. See Figure 4-4 FIGURE 4-4 000174 Electrostatic Precipitator Protection Some restaurant ventilating ducts have an electrostatic precip- itator installed at or near the base. These precipitators are generally small and are used to aid in the cleaning of exhaust air. Ducts with precipitators located at or near the base can be protected using duct nozzle(s) above the precipitator and 1/2N nozzle(s) for the precipitator. One 1/2N nozzle must be used for each cell being protected. This nozzle is stamped with 112N, indicating that it is a 1/2-flow nozzle and must be counted as 1/2 flow number. When protecting ducts equipped with precipitators, the duct nozzle(s) must be installed above the precipitator and aimed to discharge downstream. If the area above the precipitator is a duct, the nozzle(s) must be positioned according to duct protec- tion guidelines. If the area above the precipitator is a transition, the transition guidelines must be followed. R- 102 Restaurant Fire Suppression Manual The 1/2N nozzle must be centered 10 to 26 in. (254 to 660 mm) below the precipitator and aimed to discharge at the center of each precipitator cell. However, if it is physically impossible to mount the nozzle at 10 to 26 in. (254 to 660 mm) due to precip- itator placement, the nozzle may be mounted closer than 10 in. (254 mm). See Figure 4-5. DUCT V I II SEE DUCT FOR I II TRANSITION NOZZLE I II PROTECTION PRECIPITATOR - ' 10-26 IN.' (254.660 mm) I NOZZLE FOR PRECIPITATOR PROTECTION * IF PHYSICALLY IMPOSSIBLE AT 10 TO 26 IN. (254 TO 660 mm), NOZZLE MAY BE MOUNTED CLOSER THAN 10 IN. (254 mm). FIGURE 4-5 0001% Note: For protection of Pollution Control Units (PCUs) or air scrubbers with or without ESPs, contact Technical Services for non-UL listed recommended application. R- 102 Restaurant Fire Suppression Manual Plenum Protection The R-102 system uses the 1W nozzle or the 1N nozzle for plenum protection. The 1W nozzle is stamped with 1W and the 1 nozzle is stamped with iN, indicating they are one-flow nozzles and must be counted as one flow number each. When protecting a plenum chamber, the entire chamber must be protected regardless of filter length. VERTICAL PROTECTION - GENERAL 1W NOZZLE - SINGLE AND "V' BANK PROTECTION One 1W nozzle will protect 4 linear feet (1.2 m) of plenum. The maximum distance from the end of the hood to the first and last nozzle must be no more than 2 ft (0.6 m). After the first nozzle, any additional nozzles must be positioned at a maximum of 4 ft (1.2 m) apart down the entire length of the plenum. The plenum width must not exceed 4 ft (1.2 m). (The 1W nozzle can be used on single or V-bank filter arrangements.) See Figure 4-6. 2 FT (0.6 m) MAXIMUM MAXIMUM 2FT(06m) 4FT(1.2m) 4 FT (1.2 m) 4 FT (1.2 m) MAX _.i.- MAX IMUM SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. ii PAGE 4-5 Option 2: The 1W nozzle must be placed perpendicular, 8-12 in. (203-304 mm) from the face of the filter and angled to the center of the filter. The nozzle tip must be within 2 in. (50 mm) from the perpendicular center line of the filter. See Figure 4-8. D5 mm) M 4 IN (101 (204 mm) IMUM NOZZLE TIF MUST BE THIS AREA FIGURE 4-8 000200 HORIZONTAL PROTECTION - OPTION 1 iN NOZZLE SINGLE BANK PROTECTION One 1 N nozzle will protect 10 linear feet (3.0 m) of single filter bank plenum. The nozzle(s) must be mounted in the plenum, 2 to 4 in. (50 to 102 mm) from the face of the filter, centered between the filter height dimension, and aimed down the length. The nozzle must be positioned 0-6 in. (0-152 mm) from the end of the hood to the tip of the nozzle. See Figure 4-9. (50 000201 FIGURE 4-6 000197 When protecting plenums with the 1W nozzle, two options of coverage are available: Option 1: The 1W nozzle must be on the center line of the single or "V' bank filter and positioned within 1-20 in. (26-508 mm) above the top edge of the filter. See Figure 4-7. FIGURE 4-9 20 IN. (508 mm) MAXIMUM 1 IN. (26 mm) MINIMUM (508 mm) IUM FIGURE 4-7 000199 SECTION 4— SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-6 REV. 11 2014-SEP-01 Plenum Protection (Continued) HORIZONTAL PROTECTION - OPTION 2 1W NOZZLE - "V' BANK PROTECTION One 1W nozzle will protect 6 linear feet (1.8 m) of "V" bank plenum. The nozzle must be mounted horizontally, positioned 1/3 the filter height down from the top of the filter. Nozzles can be located at 6 ft (1.8 m) spacings on longer plenums. The nozzle must be positioned 0-6 in. (0-152 mm) from the end of the hood to the tip of the nozzle. See Figure 4-10. 1W NOZZLE FIGURE 4-10 006524 TWO 1 N NOZZLES - "V" BANK PROTECTION Two 1 nozzles will protect 10 linear feet (3.0 m) by 4 ft (1.2 m) wide of "V bank plenum. The nozzles must be mounted in the plenum, 2 to 4 in. (50 to 101 mm) from the face of the filter, centered between the filter height dimension, and aimed down the length. The nozzle must be positioned 0-6 in. (0-381 mm) from the end of the hood to the tip of the nozzle. See Figure 4-11. 2-4 IN. (50-101 mm) 000203 4 FT (1 MAXft ri%.ulw q- ii For a plenum, either single or "V' bank, with a linear extension longer than 10 ft (3.0 m), each bank may be protected using one iN nozzle every 10 ft (3.0 m) or less depending on the overall length of the plenum. See Figure 4-12. The nozzles may point in the opposite directions as long as the entire plenum area is protected, and the 10 ft (3.0 m) limitation is not exceeded. See Figure 4-13. The nozzle positioning shown in Figure 4-14 is not an acceptable method of protection because the plenum area directly under the tee is not within the discharge pattern of either nozzle. FIGURE 4-12 000206 FIGURE 4-13 060201 FIGURE 4-14 000206 2-4 IN. (50-101 MM) R- 102 Restaurant Fire Suppression Manual Appliance Protection The following pages detail types of appliance protection. Each design requires several factors: correct nozzle choice, correct nozzle height above hazard, correct nozzle location and correct aiming point. Fryer - Single Nozzle Protection 1. Design requirements for fryers are broken down into two types. FRYERS WITHOUT DRIPBOARDS If the fryer does not include a dripboard, measure the internal depth (horizontal dimension from front to back) and length of the frypot. FRYERS WITH DRIPBOARDS If the fryer includes any dripboard areas, measure both the internal depth (horizontal dimension from front to back) and length of the frypot portion, and then measure the internal depth and length of the overall hazard area including any dripboard areas. 2. Using Table, "Maximum Cooking Area Dimension - Single Nozzle Fryer Protection," determine which nozzle is needed to protect the fryer based on the maximum dimensions listed. If the fryer does not include a dripboard, use the maximum dimensions listed in the first column of the table to select the correct nozzle. If the fryer includes any dripboard areas, use both the maximum frypot dimensions in the first column of the table, and the maximum overall dimensions in the second column of the table to select the correct nozzle. None of the maximum dimensions in either column may be exceeded. 3. If either the maximum frypot or the overall sizes are exceeded, an additional nozzle(s) will be required. Refer to the multiple nozzle requirements. Example: A fryer with a dripboard. The inside of the frypot without the dripboard measures 18 in. in depth x 18 in. in length (457 mm x 457 mm) and the inside of the overall area includ- ing the dripboard measures 18 in. in depth x 24 in. in length (457 mm x 610 mm). From the Table "Maximum Cooking Area Dimension - Single Nozzle Fryer Protection," either the 3N or the 290 nozzle should be selected to protect the fryer, depend- ing on the maximum nozzle height above the fryer and the positioning requirements allowed. Refer to appropriate Figures. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-7 Nozzle Height Above Top of Fryer 27 in. to 47 in. (686 mm to 1193 mm) 20 in. to 27 in. (508 mm to 685 mm) 13 in. to 16 in. (330 mm to 406 mm) Nozzle Location See Figure 4-15 and 4-16 See Figure 4-15 and 4-16 See Figure 4-17 16 in. to 27 in. See Figure 4-17 (406 mm to 685 mm) SECTION 4- SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-8 REV. 11 2014-SEP-01 Fryer - Single Nozzle Protection (Continued) Maximum Area Dimensions - Single Nozzle Fryer Protection Max. Size Max. Size Overall Type of Frypot Only With Dripboard Nozzle Full or Split Vat Full or Split Vat 230 l4 in. xl5in. l4 in. x2lin. (355 mm x 381 mm) (355 mm x 533 mm) Full or Split Vat Full or Split Vat 245 l4 in. xl5in. 14 in. x2lin. (355 mm x 381 mm) (355 mm x 533 mm) Full or Split Vat Full or Split Vat 290 l4 in. xl5in. l4 in. x2lin. (355 mm x 381 mm) (355 mm x 533 mm) Full or Split Vat Full or Split Vat 290 141/2 in. xl4in. 14 1/2 in. x 26 1/2 in. .(368 mm x 355 mm) (368 mm x 673 mm) -- I r_.. 4. I I I I I I I TOP OF FRYER / \I_ - HI/I TOP OF FRYER FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. FIGURE 4-15 002280 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD SPLIT VAT NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. FIGURE 4-16 802283 R-102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-9 Fryer - Single Nozzle Protection (Continued) Maximum Area Dimensions - Single Nozzle Fryer Protection (Continued) Max. Size Max. Size Overall Type of Nozzle Height Frypot Only With Dripboard Nozzle Above Top of Fryer 14.5 in. x 16.5 in. 14.5 in. x 26.5 in. 290 16 in. to 21 in. (368 mm x 419 mm) (368 mm x 673 mm) (406 to 533 mm) 19.5 in. xl9in. 19.5 in. x253/8in. 290 l3 in. tol6in. (495 mm x 482 mm) (495 mm x 644 mm) (330 to 406 mm) 19.5 in. x 19 in. 19.5 in. x 25 3/8 in. 3N See Figure 4-18 (495 mm x 482 mm) (495 mm x 644 mm) l8 in. xl8in. 18 in. x273/4in. 3N 25 in. t035in. (457 mm x 457 mm) (457 mm x 704 mm) (635 mm to 889 mm) - FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD Nozzle Location See Figure 4-17 See Figure 4-17 See Figure 4-18 See Figure 4-19 1T1 TOP OF FRYER 290 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE HAZARD AREA ± 3 IN. (76 mm) FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE HAZARD AND ± 1 IN. (25 mm) FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE HAZARD AND AIMED AT THE MIDPOINT OF THE COOKING AREA. FIGURE 4-17 002266 34 IN. (863 mm) MAXIMUM DIAGONAL DISTANCE BETWEEN NOZZLE AND CENTER OF HAZARD AREA FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 3N NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. FIGURE 4-18 002287 -J--- 000008 CENTERLINE ~~~ FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD NOTE: 3N NOZZLE TIP MUST BE LOCATED WITHIN THE PERIMETER OF THE SURFACE AREA WITHIN THE FRONT HALF OF THE FRY POT AND AIMED AT THE CENTER. FIGURE 4-19 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-10 REV. 11 2014-SEP-01 Fryer - Multiple Nozzle Protection Design Requirements: Fryers exceeding the coverage of a single nozzle can be divided into modules. Each module must not exceed the maximum area allowed for a single nozzle. However, when utilizing multi- ple nozzle protection, the longest side allowed for a fryer with dripboard can be used, regardless of whether the fryer has a dripboard or not. The maximum size fryer that can be modularized is 864 in.2 (55742 mm2). 1. Design requirements for multiple nozzle flyers are broken down into two types: FRYERS WITHOUT DRIPBOARD(S) If the fryer does not include a dripboard measure the internal depth (horizontal dimension from front to back) and length of the frypot. Then, multiply the depth and length to obtain the area of the frypot in square inches. FRYERS WITH DRIPBOARD(S) If the fryer includes any dripboard areas, measure both the internal-depth and length of the frypot portion, and then measure the internal depth and length of the overall hazard area including any dripboard areas. Determine the area of both the frypot and the area of the overall vat by multiplying corresponding depth and length dimensions. 2. Divide the frypot or overall vat into modules, each of which can be protected by a single nozzle, based on the maximum dimension and area coverage of the nozzle as specified in Table, "Maximum Cooking Area Dimension - Multiple Nozzle Protection." R- 102 Restaurant Fire Suppression Manual If the module considered does not include any portion of the dripboard, use only the maximum frypot area and maximum dimension listed in the first column of the table to select the correct nozzle. If the module considered includes any dripboard areas, use both the maximum frypot area and dimension listed in the first column of the table, and the maximum overall area and dimensions listed in the second column of the table to select the correct nozzle. 3. None of the maximum dimensions in either column may be exceeded. If either the maximum frypot or the overall sizes are exceeded, the area divided into modules will need to be redefined with the possibility of an additional nozzle. Options For Modularizing Flyers The following Figure 4-20 shows approved methods of divid- ing (modularizing) fryers so that each section can be properly protected. Example: A flyer with a dripboard. The inside vat without the dripboard measures 18 in. in depth x 30 in. in length (457 mm x 762 mm) and the inside of the overall vat includ- ing the dripboard measures 24 in. in depth x 30 in. in length (610 mm x 762 mm). Because the fryer is 30 in. (762 mm) in length, it exceeds the coverage of a single nozzle. Dividing the length in half, each module now has an overall vat dimension of 24 in. in depth x 15 in. in length (610 mm x 381 mm). From the Table, "Maximum Cooking Area Dimension - Multiple Nozzle Fryer Protection," either the 3N or the 290 nozzle should be selected to protect each flyer module, depend- ing on the maximum nozzle height above the flyer and the positioning requirements allowed. Refer to appropriate Figures, 4-15 through 4-19. See additional examples in Appendix Section. EACH MODULAR AREA, INCLUDING DRIPBOARD, MUST NOT EXCEED 497 IN.2 (32064 mm2) MIDPOINT +1+ MIDPOINT DRIP BOARD I DRIP BOARD 000214 EXAMPLE ONLY FRYER WITH DRIPBOARD AREA OF EACH FRY POT MODULE :77 CANNOT EXCEED 324 IN 2 (20903 mm2( I AREA OF THIS I MODULE (FRY I POT PLUS DRIP BOARD) CANNOT EXCEED 497 IN.2 (32064 mm2) 000215 AREA OF EACH FRY POT MODULE CANNOT EXCEED 324 IN.2 (20903 mm2) EXAMPLE ONLY FRYER WITHOUT DRIPBOARD DRIP BOARD EXAMPLE ONLY FRYER WITH DRIPBOARD 002296 FIGURE 4-20 34 IN. (864 mm) MAXIMUM DIAGONAL DISTANCE BETWEEN NOZZLE $AND CENTER( HAZARD AREA 21 in. (533 MINIMUM VERTICAL NOZZLE HEIGHT I I I AIM POINT (DIAGONAL I CENTER OF MODULE I COOKING AREA) I Vi"11 RIGHT-TO-LEFT I CENTERLINE R- 102 Restaurant Fire Suppression Manual Fryer - Multiple Nozzle Protection (Continued) Maximum Area Dimension - Multiple Nozzle Fryer Protection Max. Size Module Max. Size Module Overall Type of Frypot Only With Dripboard Nozzle Full or Split Vat Full or Split Vat 21 in. x 210 in.2 21 in. x 294 in.2 230 (533 mm x 0.14 m2) (533 mm x 0.19 m2) Full or Split Vat Full or Split Vat 21 in. x 210 in.2 21 in. x 294 in.2 245 (533 mm x 0.14 m2) (533 mm x 0.19 m2) Full or Split Vat Full or Split Vat 21 in. x 210 in.2 21 in. x 294 in.2 290 (533 mm x 0.14 m2) (533 mm x 0.19 m2) 25 3/8 x 370.5 in2 25 3/8 x 495 in2 290 (644 mm x 0.24 m2) (644 mm x 0.32 m2) Full or Split Vat Full or Split Vat 26 1/2 in. x 203 in.2 26 1/2 in. x 384 1/4 in.2 290 (673 mm x 0.13 m2) (673 mm x 0.25 m2) 25 3/8 x 370.5 in2 25 3/8 x 495 in2 3N (644 mm x 0.24 m2) (644 mm x 0.32 m2) 27 3/4 x 324 in.2 27 3/4 x 497 in2 3N (704 mm x 0.21 m2) (704 mm x 0.32 m2) 000218 -. r-'- .- 000213 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD POSITION NOZZLE TIP ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE MODULE IT IS PROTECTING AND AIM AT THE MIDPOINT OF THAT MODULAR AREA. FIGURE 4-21 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-11 Nozzle Height Nozzle Above Top of Fryer Location 27 in. to 47 in. See Figure 4-21 (686 mm to 1194 mm) 20 in. to 27 in. See Figure 4-21 (508 mm to 686 mm) 13 in. to 16 in. See Figure 4-22 (330 mm to 406 mm) 13 in. to 16 in. See Figure 4-22 (330 mm to 406 mm) 16 in. to 27 in. See Figure 4-22 (406 mm to 686 mm) See Figure 4-23 See Figure 4-23 25 in. to 35 in. See Figure 4-24 (635 mm to 889 mm) FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 3N NOZZLE TIP MUST BE POSITIONED ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE MODULAR IT IS PROTECTING AND AIMED AT THE MIDPOINT OF THAT RESPECTIVE MODULE AREA. FIGURE 4-23 AIM POINT (DIAGONAL CENTER OF MODULE COOKING AREA) RIGHT- TO-LEFT CENTER- LINE 002293 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 290 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE RESPECTIVE MODULAR AREA ± 3 IN. (76 mm) FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE MODULE AND ± 1 IN. (25 mm) FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE MODULE AND AIMED AT THE MIDPOINT OF THE MODULE. FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD THE 3N NOZZLE TIP MUST BE POSITIONED ANYWHERE ALONG OR WITHIN THE PERIMETER AND FORWARD OF THE RIGHT-TO-LEFT CENTERLINE OF THE COOKING AREA. THE AIMING POINT OF THE NOZZLE MUST BE AT THE DIAGONAL CENTER OF THE MODULAR COOKING AREA, FIGURE 4-22 FIGURE 4-24 R- 102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-12 REV. 11 2014-SEP-01 Multiple Nozzle Fryer Protection - Tilt Skillet I Braising Pan Protection for tilt skillets or braising pans is to be based upon the coverage limitations provided for deep fat fryer protection. Refer to Section IV, DESIGN, starting on Page 4-10, for maximum fryer nozzle coverages and maximum fryer nozzle height limitations. Although the maximum 864 in.2 (55741 mm2) total surface cooking area requirement applies to fryer protection, it does not apply to tilt skillets or braising pans. Each tilt skillet/braising pan protected module must not exceed the fryer limitations for "MAXIMUM SIZE MODULE OVERALL WITH DRIPBOARD' coverage per nozzle as described in Table on Page 4-11. Tilt skillets and braising pans generally utilize a hinged cover. Fryer protection nozzles are to be placed toward the front of the appliance to minimize the potential for the tilt skillet or braising pan cover to interfere with the nozzle discharge. See Figures 4-25 and 4-26. THE NOZZLE IS TO BE PLACED TOWARD THE FRONT OF THE APPLIANCE TO MINIMIZE THE POTENTIAL FOR THE SKILLET OR BRAISING PAN COVER TO INTERFERE WITH THE NOZZLE DISCHARGE. FIGURE 4-25 COVER MUST NOT INTERFERE WITH EDGE OF DISCHARGE PATTERN ''1 I , /.i , / " FOR MINIMUM I AND MAXIMUM / 1 NOZZLE I HEIGHTS, REFER / 1 TO FRYER I NOZZLE I PARAMETERS I I I I I I FRYER NOZZLE USED FOR TILT SKILLET OR BRAISING PAN PROTECTION MUST BE POSITIONED NEAR THE FRONT EDGE OF THE PAN AND AIMED AT THE FRONT TO BACK CENTERLINE OF THE PAN. THE DISCHARGE FROM THE NOZZLE(S) MUST COMPLETELY CLEAR THE PAN COVER WITH AN UNOBSTRUCTED VIEW TO THE BACK OF THE PAN. FIGURE 4-26 R- 102 Restaurant Fire Suppression Manual SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-13 Range Protection The R-102 system uses five different nozzles for the protection of ranges. Two of the design options require a one-flow nozzle and three of the design options require two-flow nozzles. 10 IN. (254 mm) MAXIMUM NOTICE A 13 in. (330 mm) diameter wok pan is the IN largest wok size that can be protected on NOZZLE ranges. When protecting hot top ranges, the entire cooking surface must be protected. lOIN. / (254 mm) MAXIMUM Range Protection iN (1-Flow) Nozzle - High Proximity Application No Obstructions Single and multiple burner ranges can be protected using a 1 N nozzle. The nozzle is stamped with 1 N, indicating that this is a one-flow nozzle and must be counted as one flow number. When using this nozzle for range protection, the maximum length of the burner grates being protected with a single nozzle must not exceed 32 in. (812 mm) and the maximum area of the burner grates must not exceed 384 in.2 (24774 mm2) per nozzle. When protecting a range, the iN nozzle must be located a maximum of 10 in. (254 mm) from each burner grate centerline and must be aimed at the center of the cooking surface. See Figures 4-27 and 4-28. (1016 mm) T -/ 401N. ' C t 006539 FIGURE 4-27 32 IN. (812 mm) MAXIMUM AIMING POINT FIGURE 4-28 245 NOZZLE TIP LOCATION CENTER C COOKING SURFACE OR 11 318 IN. (288 mm) MAXIMUM FROM CENTERLINE OF NOZ TO CENTER OF ANY BURNER GRATE :ING 245 NOZZLE TIP LOCATION CENTER 0 COOKING SURFACE OR 11 3/8 IN. (288 mm) MAXIMUM FROM CENTERLINE OF NOZ TO CENTER OF ANY BURNER GRATE ING FIGURE 4-30 SECTION 4— SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-14 REV. 11 2014-SEP-01 Range Protection 245 (2-Flow) Nozzle - High Proximity Application No Obstructions 40 in. to 50 in. (1016 mm to 1270 mm) above the cooking surface. This high proximity application uses the 245 nozzle. The nozzle is stamped with 245 indicating this is a two-flow nozzle and must be counted as two flow numbers. One 245 nozzle will protect a maximum cooking area of 672 in.2 (43354 mm2) with a maximum longest dimension of 28 in. (711 mm). When using this nozzle for range protection, the nozzle must be pointed vertically down and positioned as shown in Figures 4-29 and 4-30. 245 NOZZLE TIP LOCATION CENTERLINE OF COOKNG SURFACE t I 501. (1270 mm) MAXIMUM HEIGHT OF 245 NOZZLE TIP 40 IN. (1016 mm) MINIMUM HEIGHT OF 245 NOZZLE TIP 000236 0000 FIGURE 4-29 NOTICE Four burner grates shown in Figure 4-30. For single or double burner grates, locate nozzle at center of cooking surface or 11 3/8 in. (288 mm) maximum from nozzle centerline to center of any burner grate. 260 NOZZLE TIP LOCATION CENTER OF COOKING SURFACE OR 10 IN. (254 mm) MAXIMUM FROM CENTERLINE OF NOZZLE TO CENTER OF ANY BURNER GRATE 260 NOZZLE TIP LOCATION CENTE OF COOKING SURFACE OR 10 IN. (254 mm) MAXIMUM FROM CENTERLINE OF NOZZLE TO CENTER OF ANY BURNER GRATE ING <ING FIGURE 4-32 000766 NOTICE Four burner grates shown in Figure 4-32. For single or double burner grates, locate nozzle at center of cooking surface. R- 102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-15 Range Protection 260 (2-Flow) Nozzle - Medium Proximity Application No Obstructions 30 in. to 40 in. (762 mm to 1016 mm) above the cooking surface. The medium proximity application uses the 260 nozzle. The nozzle is stamped with 260 indicating this is a two-flow nozzle and must be counted as two flow numbers. One 260 nozzle will protect a cooking area of 768 in.2 (49548 mm2) with a maximum dimension of 32 in. (812 mm). When using this nozzle for range protection, the nozzle must be pointed vertically down and positioned as shown in Figures 4-31 and 4-32. 260 NOZZLE TIP LOCATION CENTERLINE OF COOKING SURFACE __7 40 IN. 7 (1016 mm) MAXIMUM HEIGHT OF 260 NOZZLE I TIP I 30 IN. (762 mm) I MINIMUM HEIGHT i OF 260 'NOZZLE I TIP 000236 FIGURE 4-31 SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-16 REV. 11 2014-SEP-01 Range Protection iN (1-Flow) Nozzle - Low Proximity Application 15 in. to 20 in. (381 mm to 508 m) above the cooking surface. R- 102 Restaurant Fire Suppression Manual Range Protection Two 290 (2-Flow) Nozzles - Low Proximity Application 15 in. to 20 in. (381 mm to 508 mm) above the cooking surface. The low proximity 1-flow nozzle application for the protection of The low proximity 2-flow application requires the use of two 290 ranges requires the 1 N nozzle. nozzles. The nozzle is stamped with 1N indicating that it is a one-flow nozzle and must be counted as one flow number, When using the 1 N nozzle for low proximity range protection with or without obstruction, the maximum length of the burner grates being protected must not be exceed 24 in. (609 mm) length, aimed along a centerline to a point 20 in. (508 mm) from the end of the length, protecting a maximum width of 18 in. (457 mm). When protecting a range, the 1 N nozzle must be located a maximum of 9 in. (228 mm) from each burner grate centerline and must be positioned above the edge of the hazard area to be protected. The 1 N nozzle tip must be positioned at or below the obstruc- tion, if present. The protected area begins at the point straight down from the nozzle tip. The nozzle can be placed at the side of the range aimed either left or right, or can be placed in the front or back of the range. See Figures 4-33 and 4-34 for nozzle location details. Both nozzles are stamped with 290 indicating they are two flow nozzles and must be counted together for a total of four flow numbers. Two 290 nozzles will protect a cooking area of 1008 in.2 (65032 mm2) with a maximum dimension of 36 in. (914 mm). When using two of these nozzles for low proximity range protec- tion, the nozzles must be positioned along the cooking surface perimeter to 1.5 in. (38 mm) inside the perimeter, and aimed at a 450 angle along the longitudinal centerline of the range. See Figures 4-35 and 4-36. r ;5 290 NOZZLE TIP LOCATION 0-1.5 IN. (0-38 mm) IN FROM EDGE OF COOKING SURFACE I I - 15 IN. TO2OIN. 15 IN. TO2OIN. (381 to 508 mm) I (381 to 508 mm) MAXIMUM MAXIMUM 000000 FIGURE 4-35 15-201N. I I AIM (381 - 508 mm) I POINT I 201N. I (508 mm) 0000 007924 FIGURE 4-33 PROTECTED AREA 1.. 91N. (228 mm) 18 IN. (457 mm) 007925 AIM POINT 20 IN. (508 mm) - 241N. (609 mm) FIGURE 4-34 COOKING LONGITUDINAL AREA CENTERLINE COOKING AREA I I II \000239 290 NOZZLE TIP LOCATION CENTER OF COOKING SURFACE 290 NOZZLE TIP LOCATION ± 2 IN. (50 mm) 0- 1.5 IN. (38 mm) IN FROM EDGE OF COOKING SURFACE COOKING AREA • 000240 COOKING AREA I 290 NOZZLE TIP l- LOCATION CENTER OF COOKING SURFACE 290 NOZZLE TIP LOCATION ± 2 IN. (50 mm) 0- 1.5 IN. (38 mm) IN FROM EDGE OF COOKING SURFACE FIGURE 4-36 \JER(S) 12 IN. (304 mm) MAXIMUM 14 IN. (355 mm) MAXIMUM 14 IN. (355 mm) MAXIMUM FRONT TO REAR CENTERLINE R- 102 Restaurant Fire Suppression Manual Range Protection (With or Without Back Shelf/Obstruction) When this type of hazard is equipped with a back shelf or other similarly sized obstruction located above the range top, two protection options are available: One requires a 1 F nozzle and the other option requires a 260 nozzle. Range Protection 1 (1-Flow) Nozzle (With or Without Back Shelf/Obstruction) Single and multiple burner ranges can be protected using a 1 F nozzle. The nozzle is stamped with 1 F indicating that it is a one-flow nozzle and must be counted as one flow number. When using the 1 F nozzle for range protection with or without back shelf or other similarly sized obstruction, the maximum length of the burner grates being protected must not exceed 28 in. (711 mm) and the maximum area of the burner grates must not exceed 336 in.2 (21677 mm2). See Figure 4-37 for nozzle location details. iF NOZZLE 1 NOZZLE LOCATED OVER FRONT EDGE OF BURNER GRATE AND ORIENTED SO NOZZLE TIP FLATS ARE PARALLEL WITH BURNER GRATE FRONT TO REAR CENTERLINE AND SHALL BE AIMED AT THE CENTER OF THE COOKING SURFACE. FIGURE 4-37 000238 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-17 Range Protection 260 (2-Flow) Nozzle (With or Without Back Shelf/Obstruction) Single and multiple burner ranges can be protected using a 260 nozzle. The nozzle is stamped with 260 indicating that it is a two-flow nozzle and must be counted as two flow numbers. When using the 260 nozzle for range protection with or without back shelf or other similarly sized obstruction, the maximum length of burner grates being protected must not exceed 32 in. (812 mm) and the maximum area of the burner grates must not exceed 384 in.2 (24774 mm2). Nozzle must be located on the front edge of the burner grates and aimed at a point 10 in. (254 mm) from the back edge of the burner grates. Nozzle must be mounted 30 to 40 in. (762 to 1016 mm) above the hazard surface. See Figure 4-38. 260 NOZZLE SHELF OR OTHER SIMILARLY SIZED OBSTRUCTION CAN OVERHANG BURNER(S) BY A MAXIMUM OF 11 IN. (279 mm) I I \ II 181N. \ I II (457 mm) 30-40 IN. MINIMUM (762-1016mm) I IJp 10 IN. (254 mm) FROM BACK OF BURNER GRATES FIGURE 4-38 00O238a J NOZZLE LOCATION I I 0-2 IN. (0-50mm) I ( INSIDE PERIMETER -ø - OF COOKING SURFACE 40N (1016 Irm) / I MAXIMUM HEIGHT OF IN NOZZLE TIP I / I 35 IN. (889 mm) MINIM HEIGHT UM I EDGE I I OF IN OF -' COOKING I NOZZLE TIP I SURFACE 1 IN. (25 mm) MAXIMUM CENTER OF GRIDDLE SURFACE OR A MAXIMUM DIMENSION OF 20.6 IN. (523 mm) FROM NOZZLE CENTERLINE TO FURTHEST CORNER OF GRIDDLE COOKING AREA FIGURE 4-42 000773 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-18 REV. 11 2014-SEP-01 Griddle Protection iN (1-Flow) Nozzle - High Proximity Application The R-102 system uses four different nozzles for the protection of griddles. One of the applications requires a 1-flow nozzle and three of the applications require a 2-flow nozzle. High Proximity Application: 35 in. to 40 in. (889 to 1016 mm) above the cooking surface. This high proximity application uses the 1 N nozzle. The nozzle is stamped with 1 N indicating this is a one-flow nozzle and must be counted as one flow number. One 1 nozzle will protect a maximum cooking area of 1080 in.2 (69677 mm2) with the maximum longest side of 36 in. (914 mm). When using this nozzle for griddle protection, the nozzle must be positioned along the cooking surface perimeter to a maximum of 2 in. (50 mm) inside the perimeter, and aimed to the midpoint of the cooking surface. See Figure 4-39 and 4-40. NOTICE When using this type of griddle protection, only five flow numbers are allowed on a 1.5 gal (5.7 L) system and only 11 flow numbers are allowed on a 3 gal (11.4 L) system. TI MIDPOINT OF -1 COOKING SURFACE L_j I 1 N NOZZLE LOCATED ALONG COOKING ANY SIDE OF GRIDDLE SURFACE WITHIN SURFACE 0-2 IN. (0-50 mm) OF COOKING EDGE SURFACE EDGE. NOZZLE MUST BE AIMED AT MIDPOINT OF COOKING SURFACE. . FIGURE 4-39 000241 R- 102 Restaurant Fire Suppression Manual Griddle Protection 290 (2-Flow) Nozzle - High Proximity Application Option 1 - Nozzle Center Located 30 in. to 50 in. (762 mm to 1270 mm) above the cooking surface. This high proximity application uses the 290 nozzle. The nozzle is stamped with 290 indicating this is a 2-flow nozzle and must be counted as two flow numbers. One 290 nozzle will protect a maximum cooking area of 720 in.2 (46451 mm2) with a maximum dimension of 30 in. (762 mm). When using this nozzle for high proximity applications, the nozzle must be positioned within 1 in. (25 mm) of the center of the cooking surface and pointed vertically down. See Figure 4-41 and 4-42. CENTER LINE OF GRIDDLE I SURFACE ± 1 IN. (25 mm) IN ¶I ANY DIRECTION 50 IN. (1270 mm) MAXIMUM HEIGHT I 0F290 f NOZZLE TIP 30 IN. (762 mm) MINIMUM HEIGHT OF 290 NOZZLE TIP FIGURE 4-41 000244 COOKING AREA NOZZLE 1 IN. (25 mm) LOCATION MAXIMUM FIGURE 4-40 000243 R- 102 Restaurant Fire Suppression Manual Griddle Protection 260 (2-Flow) Nozzle - High Proximity Application Option 2 - Nozzle Perimeter Located 30 in. 1050 in. (762 mm to 1270 mm) above the cooking surface. This high proximity application uses the 260 nozzle. The nozzle is stamped with 260 indicating this is a two-flow nozzle and must be counted as two flow numbers. One 260 nozzle will protect a maximum cooking area of 1440 in.2 (92903 mm2) with a maximum dimension of 48 in. (1219 mm). When using this nozzle for griddle protection, the nozzle must be positioned along the cooking surface perimeter to 2 in. (50 mm) inside perimeter, and aimed at the center of the cooking surface. See Figure 4-43 and 4-44. I I NOZZLE LOCATION I 0-2 IN. (0-50mm) INSIDE PERIMETER OF COOKING SURFACE 50 IN. (1270 mm) / I MAXIMUM HEIGHT OF 260 / --•f ,,P NOZZLE TIP / (762 mm) / / IUM EDGE OF I l HT I0 LNOZZLE TIP COOKING I SURFACE I _______ SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-19 Griddle Protection 290 (2-Flow) Nozzle - Medium Proximity Application Option 2a - Nozzle Perimeter Located (Continued) 20 in. to 30 in. (508 mm to 762 mm) above the cooking surface. The medium proximity application uses the 290 nozzle. The nozzle is stamped with 290 indicating this is a two-flow nozzle and must be counted as two flow numbers. One 290 nozzle will protect a maximum cooking area of 1440 in.2 (92903 mm2) with a maximum dimension of 48 in. (1219 mm). When using this nozzle for griddle protection, the nozzle must be positioned along the perimeter to 2 in. (50 mm) inside perimeter, and aimed at the center of the cooking surface. See Figure 4-45 and 4-46. COOKING AREA t CENTER OF 1 I I I COOKING SURFACE COOKING I III I I AREA L± I1.4—AIM POINT J 000243 FIGURE 4-43 000243 290 NOZZLE LOCATED ALONG ANY SIDE OF GRIDDLE SURFACE WITHIN O-2 IN. (0-50 mm) OF COOKING SURFACE EDGE. NOZZLE MUST BE AIMED AT CENTER OF COOKING SURFACE. COOKING SURFACE EDGE FIGURE 4-45 000241 COOKING AREA t MIDPOINT OF 1 I I I I COOKING SURFACE p I I I COOKING I AIM POINT I AREA L!J I I 260 NOZZLE LOCATED ALONG COOKING SURFACE EDGE ANY SIDE OF GRIDDLE SURFACE WITHIN 0-2 IN. (0-51 mm) OF COOKING SURFACE EDGE. NOZZLE MUST BE AIMED AT MIDPOINT OF COOKING SURFACE. FIGURE 4-44 000241 I NOZZLE LOCATION 0-2 IN. (0-5lmm) INSIDE PERIMETER 30 IN. -I 4- OF COOKING SURFACE (762 mm) MAXIMUM HEIGHT OF 290 /4 NOZZLE TIP 20 IN. (508 mm) 1IMINIMUM I HEIGHT I I OF 290 I II Ii I NOZZLE TIP I EDGE OF COOKING SURFACE FIGURE 4-46 000243 NOZZLE LOCATION 0-21N.(0-51 mm) I INSIDE PERIMETER -I OF COOKING SURFACE 20 IN. (508 mm) / I MAXIMUM HEIGHT OF 2120 NOZZLE TIP I / / I 10 IN. (254 mm) I I IMINIMUM I II HEIGHT I II OF 2120 I ii • / NOZZLE TIP I 000243 EDGE OF COOKING SURFACE 2W NOZZLE AIM POINT 0-3 IN. (0-76 mm) TO REAR OF COOKING SURFACE CENTER LINE WHEN 2W NOZZLE IS POSITIONED AT OR TO THE REAR OF CENTER LINE 2W NOZZLE AIM POINT 0-3 IN. (0-76 mm) FORWARD OF COOKING SURFACE CENTER LINE WHEN 2W NOZZLE IS POSITIONED AT t OR FORWARD OF COOKING SURFACE CENTER LINE OVERHEAD VIEW ~__ 36 IN. (914 mm) MAX. - 0-10 IN. 10- 254 mml FROM CENTERLINE MAX. -f 0 -101N. 10-254 mm) FROM CENTERLINE MAX. i—I 30 IN. - (762 mm) MAX. 008149 SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-20 REV. 11 2014-SEP-01 Griddle Protection 2120 (2-Flow) Nozzle - Low Proximity Application Option 2b - Nozzle Perimeter Located (Continued) 10 in. to 20 in. (254 mm to 508 mm) above the cooking surface. The low proximity application uses the 2120 nozzle. The nozzle is stamped with 2120 indicating this is a two-flow nozzle and must be counted as two flow numbers. One 2120 nozzle will protect a maximum cooking area of 1440 fl.2 (92903 mm2) with a maximum dimension of 48 in. (1219 mm). When using this nozzle for griddle protection, the nozzle must be positioned along the perimeter to 2 in. (50 mm) inside perim- eter, and aimed at the center of the cooking surface. See Figure 4-47 and 4-48. R-102 Restaurant Fire Suppression Manual Griddle Protection 2W (2-Flow) Nozzle - Low Proximity Application Option 2c - Nozzle Perimeter Located (Continued) 10 in. to 20 in. (254 mm to 508 mm) above the cooking surface. The low proximity application uses the 2W nozzle. The nozzle is stamped with 2W indicating this is a two-flow nozzle and must be counted as two flow numbers. One 2W nozzle will protect a maximum cooking area of 1080 in.2 (69677 mm2) with a maximum dimension of 36 in. (914 mm). When using this nozzle for griddle protection, the nozzle must be positioned 0-10 in. (0-254 mm) forward or behind the right to left centerline of the hazard area. See the diagram below for nozzle location and aiming. FIGURE 4-47 4 000243 AIM POINT 9 IN. (228 mm) FROM EITHER SIDE OF I COOKING AREA COOKING SURFACE - FIGURE 4-49 FRONT VIEW CENTER OF fl - COOKING SURFACE ' 0-31N (76 mm) NOTE A 2W NOZZLE CAN PROTECT A I GRIDDLE WITH A MAXIMUM COOKING SURFACE OF 30 IN X 36 IN. (762 mm X I I /+ AREA 914 mm), AT A HEIGHT OF 10-20 IN. (254 COOKING _____4\ \\ \ - 508 mm). -. k— AIM POINT I 201N (508 mm) THE 2W NOZZLE CAN BE POSITIONED A MAXIMUM OF ±10 IN. (254 mm) MAX.FORWARD OR BEHIND COOKING - - - SURFACE CENTER LINE AND A MAXIMUM OF 3 IN. (76 mm) AWAY 10 IN. FROM EITHER SIDE OF THE COOKING (254 mm) SURFACE, AIMED IN 9 IN. (228 mm) TO 2120 NOZZLE LOCATED ALONG COOKING SURFACE EDGE I MIN. ANY SIDE OF GRIDDLE SURFACE A POINT 0-3 IN. (0-76mm). FORWARD OR TO THE REAR OF THE COOKING WITHIN 0-2 IN. (0-51 mm) OF SURFACE CENTER LINE COOKING SURFACE EDGE. NOZZLE MUST BE AIMED AT CENTER OF r COOKING SURFACE. , FIGURE 4-48 L 000241 AIM POINT 9 IN (228 mm) FROM I EITHER SIDE OF COOKING SURFACE /'\j 008150 - FIGURE 4-50 000245 IN. 76 mm) R- 102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-21 Griddle Protection 1W (1-Flow) Nozzle - Low Proximity Application 15 in. to 20 in. (381 mm to 508 mm) above the cooking surface. The low proximity 1-flow nozzle application for the protection of griddles requires the 1W nozzle. The nozzle is stamped with 1W indicating that this is a one-flow nozzle and must be counted as one flow number. When using the 1W nozzle for low proximity griddle protection with our without obstruction, the maximum length of the cooking surface to be protected must not exceed 26 in. (660 mm). The nozzle must be centered at one end of the maximum 26 in. (660 mm) length, aimed along a centerline to a point 20 in. (508 mm) from the end of the length, protecting a maximum width of 20.5 in. (520 mm). The 1W nozzle tip must be positioned at or below the obstruc- tion, if present. The protected area begins at the point straight down from the nozzle tip. The nozzle can be positioned above the edge of the hazard area to be protected. See Figure 4-51 and 4-52. Note: If the hazard area exceeds the single nozzle coverage listed above, additional nozzles will be required. The additional nozzle can be positioned in front at high proximity or at the side at low proximity. 1 \. \\ 15-201N AIM (381 - 508 mm) POINT 20 IN. (508 mm I 0000 007924 FIGURE 4-51 PROTECTED AREA 205 IN. 1-. (520 mm) 007926 AIM POINT 20 IN. r- (508 mm) - - 26 IN. (660 mm) FIGURE 4-52 Chain Broiler Protection The following listed protection guidelines can be applied to any manufacturer's chain broilers, if the chain broiler meets the specified parameters. Chain broilers utilizing catalytic converters can be protected from overhead using model specific protec- tion identified in the "Specific Application by Model" section in System Design. Or, they can be protected with standard 1 N nozzle horizontal chain broiler protection with the nozzles posi- tioned at either end of the chain broiler openings. Refer to the "Horizontal Chain Broiler Protection" section for specific design information. Horizontal Chain Broiler Protection The R-102 system can use two 1 nozzles for horizontal chain broiler protection. The nozzle is stamped 1 N, indicating that this is a one-flow nozzle and must be counted as one flow number (total of two flow numbers for each chain broiler being protected). Two 1N nozzles are always needed for chain broiler protec- tion when the hazard area to be protected does not meet the "Overhead Broiler Protection" requirements. The maximum internal size of the broiler is 43 x 31 in. (1092 mm x 787 mm). The nozzles must be positioned at each end of the enclosed cooking chamber 1 to 3 in. (25 mm to 76 mm) above the surface of the chain and a maximum distance of 4 in. (101 mm) away from the broiler opening. The nozzles may be mounted at either corner as long as they are at opposite ends of the chain broiler and positioned to discharge diagonally across the top of the chain. See Figure 4-53 and 4-54. FIGURE 4-53 MAXIMUM INTER BROILER SIZE 4 (1092 X 787 mm) FIGURE 4-54 000247 Overhead Chain Broiler Protection 12 IN. (305 mm) MINIMUM XIMUM INTERNAL OILER SIZE X 34 IN. o2x863 mm) FIGURE 4-55 000248 SECTION 4— SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-22 REV. 11 2014-SEP-01 Horizontal Chain Broiler Protection (Continued) The nozzles may vary in position as long as they are evenly spaced from the exhaust center and are always 1800 opposite of each other. If the opening is not square, the nozzles must be positioned along the centerline, parallel to the longest side of the opening. See Figure 4-56. The R-102 system can use two 1W nozzles for overhead chain broiler protection. The nozzle is stamped with 1W, indicating that this is a one-flow nozzle and-must be counted as one flow number. TOP VIEW TOP VIEW FIGURE 4-56 000249 Overhead protection is only available for chain broilers with exhaust opening dimensions that are not less than 60% of the internal broiler length and not less than 60% of the internal broiler width, to a minimum size of 12 in. x 12 in. (305 mm x 305 mm). Internal broiler size can not be larger than 32 in. x 34 in. (812 mm x 863 mm). When overhead protection is used, the nozzles must be centered above the exhaust opening within 4 to 8 in. (101 to 203 mm) of each other and they must be located 10 to 26 in. (254 to 660 mm) above the top of the broiler surface. See Figure 4-55. Note: The Metal Blow-off Cap must be used when utilizing chain broiler protection. Example No. 1 - Internal broiler size is 24 in. long x 20 in. wide (609 mm x 508 mm), with an opening of 16 in. x 16 in. (406 mm x 406 mm). To determine minimum opening size, multiply the internal length and the internal width by 0.6: Length of opening —24 in. x 0.6 = 14.4 in. (609 mm x 0.6 = 366 mm) Width of opening —20 in. x 0.6 = 12.0 in. (508 mm x 0.6 = 304 mm) The minimum allowable opening for overhead protection would be 14.4 in. x 12.0 in. (365 mm x 304 mm). This example would be acceptable for overhead protec- tion. Example No. 2 - Internal broiler size is 30 in. long x 24 in. wide (762 x 609 mm) with an opening of 22 in. x 12 in. (558 x 304 mm). To determine minimum opening size, multiply internal length and internal width by 0.6: Length of opening —30 in. x 0.6 = 18.0 in. (762 mm x 0.6 = 457 mm) Width of opening —24 in. x 0.6 = 14.4 in. (609 mm x 0.6 = 365 mm) Minimum allowable opening for overhead protection would be 18 in. x 14.4 in. (457 mm x 365 mm). Because this broiler has an opening of 22 in. x 12 in. (558 mm x 304 mm), the 12 in. (304 mm) width is below the minimum allowable calculated dimension of 14.4 in. (365 mm) and therefore would not be acceptable for overhead protection. Salamander Broiler Protection The R-102 system uses three different nozzle locations for salamander broiler protection. All of the design options require a one-flow nozzle. 12 IN. 304 mm) 6 IN. (152 mm) AT CENTER OF BROILER OPENING AIM AT CENTER OF BROILER OPENING R- 102 Restaurant Fire Suppression Manual Salamander Broiler Protection - iN (1-Flow) Nozzle Overhead A salamander broiler with a maximum hazard area (internal broiler chamber) of 16 in. (406 mm) deep x 29 in. (736 mm) wide can be protected using a 1 N nozzle. The nozzle is stamped with iN, indicating that this is a one-flow nozzle. The single 1 nozzle must be located directly in line with either vertical edge of the broiler opening, 6 in. (152 mm)to 12 in. (304 mm) in front of the broiler, and 0 in. to 12 in. (304 mm) above the top of the broiler. The nozzle must be aimed at the center of the broiler opening. See Figure 4-57a. VERTICAL EDGE OF BROILER OPENING 1 NOZZLE (PART NO. 419335) NOZZLE - LOCATION ZONE IN. (152 mm) FIGURE 4-57a 008426 Salamander Broiler Protection - iF (1-Flow) Nozzle Overhead A salamander broiler with a maximum hazard area (internal broiler chamber) of 15.5 in. (393 mm) deep x 31 in. (787 mm) wide can be protected using a 1 F nozzle. The nozzle is stamped with 1 F, indicating that this is a one-flow nozzle. The single iF nozzle must be located directly in line with the center of the broiler opening, 8 in. (203 mm) to 12 in. (304 mm) in front of the broiler and 12 in. (304 mm) to 18 in. (457 mm) above the top of the broiler. The nozzle must be aimed at the center of the top broiler opening when the grate is located in the middle position. The nozzle must be orientated so the nozzle tip flats are parallel with the grate left to right centerline. See Figure 4-57b. iF NOZZLE -P-0 NOZZLE 6IN. LOCATION ZONE (PART NO (152 mm) 8 IN (203 mm) 419333) (1 01 mm (304 mm) 41N. \\ 121N AIM AT CENTER OF THE AIM AT CENTER OF THE TOP TOP BROILER OPENING BROILER OPENING WHEN THE WHEN THE GRATE GRATE IS LOCATED IN THE IS LOCATED IN THE MIDDLE POSITIONAIM AT CENTER MIDDLE POSITION OF BROILER OPENING FIGURE 4-57b 008426 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-23 Salamander Broiler Protection - 'IN (1-Flow) Nozzle Local Note: The use of the Agent Distribution Hose should be consid- ered when protecting a salamander broiler/range combination appliance that employs casters. A salamander broiler with a maximum hazard area (internal broiler chamber) of 15 in. (381 mm) deep x 31 in. (787 mm) wide P. can be protected using a 1 N nozzle. The nozzle is stamped with 1 N, indicating that this is a one-flow nozzle. The single 1 N nozzle must be affixed to the side of the cooking chamber, above the grate on either vertical edge of the broiler opening. The nozzle must be aimed at the center of the grates. See Figure 4-57c. FIGURE 4-57c 008428 Upright Broiler/Salamander Protection The R-102 system uses two 1/2N Nozzles for all upright broiler m. protection. The nozzle is stamped 1/2N, indicating that this is a half-flow nozzle. A pair of these nozzles will equal one flow number. Two 1/2N nozzles will protect a maximum hazard area (internal broiler chamber) of 30 in. x 32.5 in. (761 mm x 825 mm). These nozzles must always be used in pairs on an upright broiler. One nozzle must be positioned above the grate and pointed at the back opposite corner of the broiler chamber. The second nozzle must be pointed down into the center of the drip pan through the open slot. See Figure 4-58. iN NO AT CENTER OF GRATES Upright Broiler/Salamander Protection (Continued) UPRIGHT BROILER BROILER CHAMBER RIP AN FIGURE 4-58 000252 Gas-Radiant/Electric Char-Broiler Protection The R-102 system uses the 1 nozzle for gas-radiant/electric char-broiler protection. The nozzle is stamped with a iN, indicating that this is a one-flow nozzle and must be counted as one flow number. One 1 nozzle will protect a hazard with a maximum length of 36 in. (914 mm) and a total cooking area which does not exceed 864 in.2 (55741 mm2). The nozzle tip must be located 15 in. to 40 in. (381 mm to 1016 mm) above the hazard surface. When using this nozzle for gas-radiant/electric char-broiler protection, the nozzle must be positioned anywhere along or within the perimeter of the maximum cooking area and shall be aimed at the center of the cooking surface. See Figure 4-59a. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-24 REV. 11 2014-SEP-01 FIGURE 4-59a R- 102 Restaurant Fire Suppression Manual S S Electric Char-Broiler Protection (Optional) The R-102 system uses the iN nozzle for electric char-broiler protection. The nozzle is stamped with a 1 N, indicating that this is a S one-flow nozzle and must be counted as one flow number. Ah One 1 N nozzle will protect a hazard with a maximum length of 34 in. (863 mm) and a total cooking area which does not exceed 680 in.2 (43870 mm2). The nozzle tip must be located 20 in. to 50 in. (508 mm to 1270 mm) above the hazard surface. When using this nozzle for electric char-broiler protection, the nozzle must be positioned anywhere along or within the perimeter of the maximum cooking area and shall be aimed at the center of the cooking surface. See Figure 4-59b. 50 IN. (1 270 mm) MAXIMUM I , / 20 IN. (508 mm) 11/ ! MINIMUM 000257 FIGURE 4-59b 40 IN. (1016 mm) I / I MAXIMUM 15 IN. (381 mm) I MINIMUM 000257 R- 102 Restaurant Fire Suppression Manual Lava Rock (Ceramic) Char-Broiler Protection The R-102 system uses the iN nozzle for all lava rock char- broiler protection. The nozzle is stamped with iN, indicating that this is a one-flow nozzle and must be counted as one flow number. One iN nozzle will protect a hazard which has a maximum length of 24 in. (609 mm) and a total cooking area which does not exceed 312 in.2 (20128 mm2). The nozzle tip must be located 18 in. to 35 in. (457 mm to 889 mm) above the hazard surface. When using this nozzle for lava rock (ceramic) char- broiler protection, the nozzle must be positioned anywhere along or within the perimeter of the maximum cooking area and angled to the center. See Figure 4-60. COOKING AREA .ICOOKING AREA 1•-.., - IT IT 35 IN. (889 mm) / MAXIMUM 181N (457 mm) \'\ ) MINIMUM I I 000259 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 201 4-SEP-01 REV. ii PAGE 4-25 Natural Charcoal Broiler Protection The R-102 system uses the 1 nozzle for all natural charcoal broiler protection. The nozzle is stamped with 1 N indicating that this is a one-flow nozzle and must be counted as one flow number. One 1 N nozzle will protect a hazard area which has a maximum length of 24 in. (610 mm) and a total cooking area which does not exceed 288 in.2 (18580 mm2). The nozzle tip must be located 18 in. to 40 in. (457 mm to 1016 mm) above the hazard surface. When using this nozzle for natural charcoal broiler protection, the nozzle must be positioned anywhere along or within the perimeter of the maximum cooking area and aimed at the center of the cooking surface. See Figure 4-61. The coverage of such appliances only applies when the depth of the charcoal does not exceed 4 in. (101 mm). COOKING COOKING AREA AREA cj 2JT;H Pr- 40 IN (1016 mm) / MAXIMUM 4 IN. (101 mm) 1 \ / MAXIMUM (457 mm) DEPTH MINIMUM T. ___ I __ I ___ ii 000259 FIGURE 4-60 FIGURE 4-61 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-26 REV. 11 2014-SEP-01 Alternate Ceramic/Natural Charcoal Char-broiler Protection The R-102 system may also use the 3N nozzle for all ceramic (lava rock) and natural charcoal char-broiler protection. The nozzle is stamped with 3N, indicating that this is a three-flow nozzle and must be counted as three flow numbers. One 3N nozzle will protect a hazard which has a maximum length of 30 in. (762 mm) and a total cooking area which does not exceed 720 in.2 (46451 mm2). The nozzle tip must be located 14 in. to 40 in. (355 mm to 1016 mm) above the hazard surface. The nozzle must be positioned anywhere along or within the perimeter of the maximum cooking area and angled to the center. See Figure 4-62. For natural charcoal char-boiler protection, this coverage only applies when the depth of the charcoal does not exceed 4 in. (101 mm). COOKING COOKING AREA AREA >1 - I I R-102 Restaurant Fire Suppression Manual Wood Fueled Char-Broiler Protection The R-102 system uses the 3N nozzle for mesquite char-broiler o. protection. The nozzle is stamped with 3N indicating that this is a three-flow nozzle and must be counted as three flow numbers. One 3N nozzle will protect a hazard which has a maximum length of 30 in. (762 mm) and a total cooking area which does not exceed 720 in.2 (46451 mm2). The nozzle tip must be located 14 in. to 40 in. (355 mm to 1016 mm) above the hazard surface. The nozzle must be positioned anywhere along or within the perimeter of the maximum cooking area and aimed at the center of the cooking surface. See Figure 4-63. Mesquite logs and pieces, no larger than 4 in. (102 mm) in diam- eter, may be protected with a maximum allowable wood depth of 6 in. (152 mm). COOKING AREA t COOKING AREA I - IT / 40 IN. 40 IN. (1016 mm) (1016 mm) MAXIMUM MAXIMUM N /1111.7 6 IN. (125 mm) MAXIMUM (355 mm) 4 IN (101 mm A7 MINIMUM MAXIMUM (355 mm) DEPTH DEPTH MINIMUM 1 000259 000259 FIGURE 4-63 FIGURE 4-62 R- 102 Restaurant Fire Suppression Manual Wok Protection The R-102 system uses two different nozzles for the protection of woks. 1. A 260 nozzle will protect a wok 14 in. (355 mm) minimum diameter up to 30 in. (762 mm) maximum diameter. The wok depth must be no less than 3.75 in. (95 mm) and no greater than 8 in. (203 mm). The nozzle is stamped with 260 indicating that this is a two-flow nozzle and must be counted as two flow numbers. When using this nozzle, the nozzle must be positioned as shown in Figure 4-64. NOZZLE MUST BE POSITIONED WITHIN 1 IN. (25 mm) RADIUS OF THE CENTER OF THE WOK, POINTED VERTICALLY DOWN 260 NOZZLE I 35-45 IN. (889-1143 mm) MINIMUM DEPTH 3.75 IN. (95 mm) MAXIMUM DEPTH 8 IN. (203 mm) .4 14 IN. (355 mm) MINIMUM DIAMETER 30 IN. (762 mm) MAXIMUM DIAMETER FIGURE 4-64 000261 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-27 2. A 1 nozzle will protect a wok 11 in. (279 mm) minimum diameter up to 24 in. (609 mm) maximum diameter. The wok depth must be no less than 3 in. (76 mm) and no greater than 6 in. (152 mm). The nozzle is stamped with iN indi- cating that this a one-flow nozzle and must be counted as one flow number. When using this nozzle, the nozzle must be positioned anywhere along or within the perimeter of the wok, aimed at the center, 30 in. to 40 in. (762 mm to 1016 mm) above the hazard surface, as shown in Figure 4-65. NOTICE When using this type of wok protection, only five flow numbers are allowed on a 1.5 gal (5.7 L) system, and only eleven flow numbers are allowed on a 3 gal (11.4 L) system. MINIMUM DEPTH 3.0 IN. (76 mm) MAXIMUM DEPTH 6.0 IN. (152 mm) ii IN. (279 mm) MINIMUM DIAMETER 24 IN. (609 mm) MAXIMUM DIAMETER FIGURE 4-65 000261 SECTION 4— SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-28 REV. 11 2014-SEP-01 Nozzle Application Chart The following chart has been developed to assist in calculating the quantity and type of nozzle required to protect each duct, plenum, or appliance. Minimum Maximum Hazard Nozzle Hazard Dimensions Quantity Duct or Transition Length - Unlimited 1 (Single Nozzle) Perimeter - 50 in. (1270 mm) Diameter— 16 in. (406 mm) Duct or Transition Length - Unlimited 1 (Single Nozzle) Perimeter - 100 in. (2540 mm) Diameter —31 7/8 in. (809 mm) Duct or Transition Length - Unlimited 2 (Dual Nozzle) Perimeter - 150 in. (3810 mm) Diameter-48 in. (1219 mm) Electrostatic Precipitator Individual Cell . 1 (At Base of Duct) Plenum Length - 10 ft (3.0 m) 1 (Horizontal Protection) Plenum Length - 6 ft (1.8 m) 1 (Horizontal Protection) Width - 4 ft (1.2 m) Plenum Length - 4 ft (1.2 m) 1 (Vertical Protection) Width —4 ft (1.2 m) Fryer (Split or Maximum Size Non-Split Vat) (without drip board) 14 in. (355 mm) x 15 in. (381 mm) 1 Low Proximity Fryer (Split or Maximum Size Non-Split Vat) (without drip board) 14 1/2 in. (368 mm) x 14 in. (355 mm) 1 Medium Proximity Fryer (Split or Maximum Size Non-Split Vat)* (without drip board) 15 in. (381 mm) x 14 in. (355 mm) High Proximity 1 Medium Proximity 1 Fryer (Non-Split Vat Only) Maximum Size (without drip board) 19 1/2 in. (495 mm) x 19 in. (482 mm) High Proximity 1 Low Proximity 1 Maximum Size (without drip board) 18 in. (457 mm) x 18 in. (457 mm) High Proximity 1 * For multiple nozzle protection of single fryers, see detailed information on Pages 4-10 and 4-11. NOTICE This chart is for general reference only. See complete details for each type of hazard. Nozzle Nozzle Nozzle Stamping - Heights Part No. Flow No. - 439839 1W - 439840 2W - 439840 2W - 439837 1/2N - 439838 iN - 439839 1W - 439839 1W 13-16 in. 439845 290 (330 - 406 mm) 16-27 in. 439845 290 (406 - 685 mm) 27-47 in. 439842 230 20-27 in. 439843 245 21-34in. 439841 3N 13— 16 in. 439845 290 25 —35 in. 439841 3N (635 - 889 mm) R- 102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-29 Nozzle Application Chart (Continued) Minimum Nozzle Maximum Hazard Nozzle Nozzle Nozzle Stamping - Hazard Dimensions Quantity Heights Part No. Flow No. Fryer (Non-Split Vat Only) Maximum Size (Continued) (without drip board) 14 1/2 in. (368 mm) x 16.5 in. (419 mm) High Proximity 1 16 - 21 in. 439845 290 (406-533 mm) Fryer (Non-Split Maximum Size Vat Only)* (with drip board) 21 in. (533 mm) x 14 in. (355 mm) (Fry Pot must not exceed 15 in. x 14 in. (381 mm x 355 mm)) High Proximity 1 27— 47 in. 439842 230 (685-1193 mm) Medium Proximity 1 20 —27 in. 439843 245 (508-685 mm) Maximum Size (with drip board) 25 3/8 in. (644 mm) x 19 1/2 in. (495 mm) (Fry pot side must not exceed 19 1/2 in. (495 mm) x 19 in. (483 mm) High Proximity 1 21 - 34 in. 439841 3N (533 - 863 mm) Low Proximity 1 13 - 16 in. 439845 290 (330 - 406 mm) Maximum Size (with drip board) 18 in. (457 mm) x 27 3/4 in. (704 mm) High Proximity 1 25 —35 in. 439841 3N (635 - 889 mm) Maximum Size (with drip board) 14 1/2 in. (368 mm) x 26.5 in. (673 mm) High Proximity 1 16-21 in. 439845 290 (406 - 533 mm) Fryer (Split or Maximum Size Non-Split Vat) (with drip board) 14 in. (355 mm) x 21 in. (533 mm) 1 13 - 16 in. 439845 290 Low Proximity (330 - 406 mm) Fryer (Split or Maximum Size Non-Split Vat) (with drip board) 14 1/2 in. (368 mm) x 26 1/2 in. (673 mm) 1 16-27 in. 439845 290 Medium Proximity (406 - 685 mm) * For multiple nozzle protection of single fryers, see detailed information on Pages 4-10 and 4-11. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-30 REV. 11 2014-SEP-01 Nozzle Application Chart (Continued) Maximum Hazard Hazard Dimensions Range Longest Side (High Proximity) 32 in. (812 mm) Area-384 in.2 (24774 mm2) Longest Side (Low Proximity) 24 in. (609 mm) Area - 432 in.2 (27870 mm2) Longest Side 28 in. (711 mm) Area - 336 in.2 (21677 mm2) Longest Side 32 in. (812 mm) Area - 384 in.2 (24774 mm2) Longest Side (High Proximity) 28 in. (711 mm) Area-672 in.2 (43354 mm2) Longest Side (Medium Proximity) 32 in. (812 mm) Area-768 in.2 (49548 mm2) Longest Side (Low Proximity) 36 in. (914 mm) Area-1008 in.2 (65032 mm2) Griddle Longest Side (High Proximity) 48 in. (1219 mm) Area— 1440 in.2 (92903 mm2) Longest Side (High Proximity) 30 in. (762 mm) Area-720 in.2 (46451 mm2) Longest Side (High Proximity) 36 in. (914 mm) Area— 1080 in.2 (69677 mm2) Longest Side (Medium Proximity) 48 in. (1219 mm) Area— 1440 j2 (92903 mm2) Longest Side (Low Proximity) 26 in. (660 mm) Area - 533 in.2 (34387 mm2) R- 102 Restaurant Fire Suppression Manual Minimum Nozzle Nozzle Nozzle Nozzle Stamping - Quantity Heights Part No. Flow No. 1 30-40 in. 439838 1 (762-1016 mm) 1 15-20 in. 439838 1 (381 —508 mm) 40-48 in. 439836 1 (1016 — 1219 mm) (With Backshelf) 30-40 in. 439844 260 (762-1016 mm) (With Backshelf) 1 40-50 in. 439843 245 (1016-1219 mm) 1 30-40 in. . 439844 260 (762-1016 mm) 2 15-20 in. .439845 290 (381 - 508 mm) 1 30-50 in. 439844 260 (762-1270 mm) (perimeter located) 1 30-50 in. 439845 290 (762— 1270 mm) (center located) 1 35 - 40 in. 439838/439865 1 N/l NSS (889-1016mm) (perimeter located) 1 20-30 in. 439845 290 (508 - 762 mm) (perimeter located) 1 15-20 in. 439839 1W (381 - 508 mm) (center located) Nozzle Nozzle Nozzle Stamping - Heights Part No. Flow No. 10-20 in. 439840 2W (254 - 508 mm) (perimeter located) 10 —20 in. 439846 2120 (254 - 508 mm) (perimeter located) 10-26 in. 439839/439864 1W/1WSS (254 - 660 mm) —3 in. 439838/439865 1 N/i NSS (25-76 mm) 15-40 in. 439838/439865 1N/1NSS (381 —1016 mm) 20 - 50 in. 439838/439865 1 N/i NSS (508— 1270 mm) 18-35 in. 439838/439865 1N!1NSS (457 - 889 mm) 18-40 in. 439838/439865 1N/1NSS (457-1016 mm) 14-40 in. 439841 3N (355-1016 mm) 14-40 in. 439841 3N (355-1016 mm) - 439837 1/2N - 439838 1 - 439836 1 - 439838 1 35-45 in. 439844 260 (889— 1143 mm) R- 102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. ii PAGE 4-31 Nozzle Application Chart (Continued) Minimum Maximum Hazard Nozzle Quantity Griddle (Continued) Longest Side (Low Proximity) 1 36 in. (914 mm) Area— 1080 in.2 (69677 mm2) Longest Side (Low Proximity) 1 48 in. (1219 mm) Area— 1440 in.2 (92903 mm2) Chain Broiler* Length - 34 in. (863 mm) 2 (Overhead Protection) Width —32 in. (812 mm) Chain Broiler Length - 43 in. (1092 mm) 2 (Horizontal Protection) Width - 31 in. (787 mm) Gas-Radiant/Electric Longest Side —36 in. (914 mm) 1 Char-Broiler Area - 864 in.2 (55741 mm2) Electric Char-Broiler Longest Side - 34 in. (863 mm) 1 Area-680 in.2 (43870 mm2) Lava-Rock Broiler Longest Side —24 in. (609 mm) 1 Area-312 in.2 (20128 mm2) Natural Charcoal Broiler Longest Side - 24 in. (609 mm) 1 Area - 288 in.2 (18580 mm2) Lava-Rock or Natural Longest Side - 30 in. (762 mm) 1 Charcoal Char-Broiler Area - 720 in.2 (46451 mm2) Wood Fueled Char-Broiler Longest Side - 30 in. (762 mm) 1 Area - 720 in.2 (46451 mm2) Upright Broiler! Length - 32.5 in. (825 mm) 2 Salamander Width - 30 in. (762 mm) Salamander Length - 29 in. (736 mm) 1 Broiler Width - 16 in. (406 mm) Length - 31 in. (787 mm) 1 Width - 15 in. (381 mm) Length - 31 in. (787 mm) 1 Width - 15 in. (381 mm) Wok l4 in. —30 in. (355-762mm) 1 Diameter 3.75 - 8.0 in. (95 - 203 mm) Deep 11 in. —24 in. (279-609 mm) Diameter 3.0-6.0 in. (76-152 mm) Deep 30 —40 in. 439838/439865 iN/i NSS (762-1016 mm) Minimum chain broiler exhaust opening - 12 in x 12 in (305 mm x 305 mm), and not less than 60% of internal broiler size AIM POINT 73/4-8 IN. ONLY L--------I (196-203 mm) J L_J 000282 LOW PROXIMITY (7 314 - 8 IN. (196 - 203 mm) NOZZLE HEIGHT) 21/4 IN. 21/41N. (57 mm) (57 mm) 4~ 0 NOZZLE FRONT EDGE OF FRY POT A 233 NOZZLE 11 (279 mm) 45 IN. ONLY i (1143 mm) TOPOF FRYER \I I I I 000283 I I P AIM POINT I HIGH PROXIMITY (45 IN. (1143 mm) NOZZLE HEIGHT ONLY) SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-32 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL FRY POT CENTERLINE Due to the configuration, application, and/or additional features 8 IN. 11/8 IN. (203 mm) 1 1/8 IN that pose protection problems using conventional protection, (28 mm) noted in the guidelines previously addressed, the following appli- 1W NOZZLE ances/applications are considered hazard specific. 6 IN. -p. 290 N E--b- NOZZL 17- (152 (152 mm) r-i following hazard specific applications have been individually tested and listed by make and model number of the equipment designated. Dean Industries Gas Fryer, Model 2424 GTI, 120,000 BTU/ hr. Rating This specialized gas fryer can be protected with a combination of a 290 nozzle and a 1W nozzle for low proximity (7 3/4 - 8 in. (197 - 203 mm) nozzle height only) and two 230 nozzles (Part No. 419339) for high proximity (45 in. (1143 mm) nozzle height only). The maximum dimension of the fry pot is 24 in. x 24 in. (610 mm x 610 mm). Nozzles must be positioned and aimed as shown in Figure 4-66. Note: For low proximity protection, see Special Piping Layout in Figure 4-67. FIGURE 4-66 Dean Industries Model Gil Gas Fryer Special Piping Layout Section A (Tank to Hood Penetration) Piping Limitations Section B (Hood Penetration to Nozzles) Piping Limitations Piping configuration shall be as shown with ±1/4 in. (6 mm) tolerance on dimensions. All nozzles shall be at the same elevation. Maximum Length: 30 ft (9.1 m) Maximum Rise: 6 ft (1.8 m) Maximum Number of 900 Elbows: 7 Maximum Number of Tees: 0 TO 3 GAL (11.4 L) TANK SECTION A -Il 21/BIN. 23/41N. 2901 (53 mm) (69 mm) HOOD PENETRATION 1W 290 21 IN. 8 114 IN, (209 MM) Ile 295/BIN. (752 mm) 1W $1 290 2 11/16 IN 21/4 IN. k 21 i (533 mm) or (57 mm) 24 IN (609 mm) (68 mm) 24 IN. (609 mm) 2 1/4 IN. (57 mm) <I 290k y 21/4 IN. 21 IN. (533 mm) or (57 mm) 24 IN. (609 mm) 21/4 IN. (57 mm) 3. Each pair of appliance nozzles shall be equally spaced from left-to-right centerline of fryer. fik- SPECIFIC DISCHARGE PIPING FOR LOW PROXIMITY PROTECTION OF FOUR DEAN INDUSTRIES MODEL GTI GAS FRYERS FIGURE 4-67 000284 BACK OF FRYER SIDE VIEW OF FRYER 000285 14 (355 FIGURE 4-68 R- 102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-33 290 NOZZLE LOCATED ON FRONT-TO-REAR CENTERLINE ±4.5 IN. (114 mm) FROM SIDE TO SIDE CENTERLINE AND AIMED AT CENTER OF COOKING AREA. The maximum dimension of the fry pot is 21 in. x 21 in. (533 mm x 533 mm). The 290 nozzle must be located on the front-to-rear centerline and aimed at the center of the cooking surface. See Figure 4-68. SPECIFIC APPLICATION BY MODEL (Continued) Far West Hospitality Products Gas Fryer, Model PAR-1-20, 63000 BTU/hr Rating This specialized gas fryer can be protected with a single, 290 nozzle. 4112 IN. (114 mm) I" 14 IN. (355 mm) 13 IN. I (330 mm) 230 NOZZLE TIP OR 245 NOZZLE TIP ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE COOKING SURFACE AND AIMED AT THE MIDPOINT. 207/8 IN. 230 NOZZLE (530 mm) MAXIMUM 13 230 NOZZLE 245 271N.-471N. / NOZZLE (685 mm - 1193 mm) ABOVE T16 20 IN. - 27 IN. TOP SURFACE (349 mm) OF FRYER 245 NOZZLE MAXIMUM I TOP m- m) CE OF I This specialized single vat electric fryer can be protected either with a single 230 nozzle located 27 in. to 47 in. (685 mm to 1193 mm) above the top surface of the fryer or with a single 245 nozzle located 20 in. to 27 in. (508 mm to 685 mm) above the top surface of the fryer. Either nozzle must be located anywhere along or within the perimeter of the cooking surface and aimed at the midpoint. See Figure 4-69. The maximum size of the fry pot (without drip board) is 13 3/4 in. x 16 3/4 in. (349 mm x 425 mm) and the maximum size of the cooking surface (with drip board) is 13 3/4 in. x 20 7/8 in. (349 mm x 530 mm). The vat may be divided in half to make two split vats. Frymaster 14 KW - 208V Electric Fryer, Model MACH 14 Series 163/4 IN. (425 mm) MAXIMUM FIGURE 4-69 SECTION 4- SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-34 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) Frymaster Energy Efficient RE 14 Fryer This electric fryer can be protected with either a single 230 nozzle located 27 to 47 in. (685 mm to 1193 mm) above the top surface of the fryer or with a single 245 nozzle located 20 to 27 in. (508 mm to 685 mm) above the top surface of the fryer. Either nozzle must be located anywhere along or within the perimeter of the cooking surface and aimed at the midpoint. See Figure 4-70. The maximum size of the fry pot (without drip board) is 14 x 15 1/2 in. (355 mm x 393 mm) and the maximum size of the cooking surface (with drip board) is 14 x 20 7/8 in. (355 mm x 530 mm). The vat may be divided in half to make two split vats. 230 NOZZLE TIP OR 245 NOZZLE TIP ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE COOKING SURFACE AND AIMED AT THE MIDPOINT. 207/8 IN. 230 NOZZLE (530 mm) MAXIMUM 230 NOZZLE 245 27 IN.-47 IN. NOZZLE (685 mm - / 1193mm)ABOVE / TOP SURFACE -r OF FRYER 151/2 IN. (393 mm) MAXIMUM FIGURE 4-70 McDonald Fryer (Nozzle Heights of Less Than 20 in. (508 mm)) When the 245 nozzle is used to protect McDonald's flyers at heights less than 20 in. (508 mm) above the top of the fryer, the following appliance and distribution piping rules shall apply: 1. Each McDonald's gas or electric fryer shall be protected by one 245 nozzle. The fryer vat dimensions for one full vat or two split vats shall not exceed 14 in. x 15 in. (355 mm x 381 mm) without the dripboard and 14 in. x 21 in. (355 mm x 533 mm) with the dripboard. The heat input rating of the fryer shall not exceed 122,000 BTU/HR. The 245 nozzle shall be located 18 in. to 20 in. (457 mm to 508 mm) above the top of the fryer vat, 2 in. to 2 1/4 in. (51 mm to 57 mm) to the right or left of the front-to-rear vat centerline, and 0 to 3 1/4 in. (0 to 82 mm) forward of the right-to-left vat centerline, and aimed at the vat center point. See Figure 4-71. REAR FRONT-TO-REAR VAT CENTERLINE I RIGHT-TO-LEFT VAT I CENTERLINE AIM I POINT I NOZZLE I _ t3 /4 IN. LOCATION ZONES 2 IN. (51 mm) 21/4 IN. "1 21/4 IN. (57 mm) , (57 mm) FRONT FIGURE 4-71 002297 The distance between the start of the first branch line and the start of the last branch line shall not exceed 79 in. (2006 mm). The total length of all branch lines shall not exceed 162 in. (4114 mm). The 3 gallon agent tank shall be elevated above the connec- tions between the supply and branch lines. The requirements of the following table shall not be exceeded: Duct Plenum Appliance Supply Branch Branch Branch Requirement Line Line Line - Line Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in. Maximum Length 140 in. 67 in. 6 in. 42 in. (3556 mm) (1701 mm) (152 mm) (1066 mm) Minimum Length 81 in. 4 in. 4 in. 17 in. (2057 mm) (101 mm) (101 mm) (431 mm) Maximum 5 3 1 6 90° Elbows Maximum Tees 0 1 1 1 Maximum Flow 11 2 1 2 Numbers Minimum Flow 5 0 0 1/2 Numbers 14 IN. (355 mm) MAXIMUM FRONT VIEW (TEE BLOCK LOCATION) SIDE VIEW NOTE 1: IT IS RECOMMENDED THAT THE AGENT DISTRIBUTION HOSE KIT (PART NO. 435982) BE UTILIZED DURING SYSTEM INSTALLATION. NOTE 2: VAT DIMENSIONS - 16 IN. (406 mm) WIDTH 20114 IN. (514 mm) LENGTH 28112 IN. (724 mm) DEPTH MAXIMUM LID HEIGHT ABOVE VAT - 15 IN. (381 mm) TEE BLOCK TOP VIEW 51N. (127 mm) 79/16 IN. IN. 3 mm) 6 IN. 6mm) R- 102 Restaurant Fire Suppression Manual SPECIFIC APPLICATION BY MODEL (Continued) Henny Penny Mono Rail Center Lift System - Models 690, 691,692 Nozzle Type: One 1 N nozzle (Upper position) One 1 F nozzle (Lower position) Nozzle Location: iN Nozzle (Upper position): From the Tee Block, position nozzle tip 16 in. (406 mm) up from base of fryer surface and 5 in. (127 mm) in from right side of appliance back shroud 1 Nozzle (Lower Position): Running down from the Tee Block to the base of the fryer, position the nozzle tip 2 in. (51 mm) from back side of fry vat, and 8 in. (203 mm) in from the right side of appliance back shroud Nozzle Aiming Point: iN Nozzle: At center point of fry vat 1 F Nozzle: The 1 F nozzle is a flat spray nozzle and the spray must be horizontal to that of the edge of the back lip of the fry vat System Coverage: Each fryer requires a minimum of 3 gal (11.4 L) of ANSULEX Low pH agent discharging through the two one-flow nozzles (1 N and 1 F) SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-35 Note: In this application, R-102 agent storage tanks must be pressurized from a dedicated R-102 double-tank nitrogen cartridge. The cartridge utilized for this hazard-specific Henny Penny fryer protection cannot be shared with tanks intended for standard R-102 protection. Standard protection will require an expellant gas cartridge installed in another actuation device such as an AUTOMAN regulated release or regulated actuator assembly. FIGURE 4-72 AIMId( PCHNT 5 IN. rn) N. m) SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-36 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) Henny Penny Dual Lift System - Models 580, 581, 582, 590, 591, 592, 680, 682, 691 Nozzle Type: One 1 N nozzle (Upper position) One 1 nozzle (Lower position) Nozzle Location: iN Nozzle (Upper position): From the Tee Block, position nozzle tip 16 in. (406 mm) up from base of fryer surface and 5 in. (127 mm) in from left side of appliance back shroud 1 F Nozzle (Lower position): Running down from the Tee Block to the base of the fryer, position the nozzle tip 2 in. (51 mm) from back side of fry vat, and 8 in. (203 mm) in from the left side of appliance back shroud. R- 102 Restaurant Fire Suppression Manual Note: In this application, R-102 agent storage tanks must be pressurized from a dedicated R-102 double-tank nitrogen cartridge. The cartridge utilized for this hazard-specific Henny Penny fryer protection cannot be shared with tanks intended for standard R-102 protection. Standard protection will require an expellant gas cartridge installed in another actuation device such as an AUTOMAN regulated release or regulated actuator assembly. Nozzle Aiming Point: iN Nozzle: At center point of fry vat 1 F Nozzle: The 1 F nozzle is a flat spray nozzle and the spray must be horizontal to that of the edge of the back lip of the fry vat System Coverage: Each fryer requires a minimum of 3 gal (11.4 L) of ANSULEX Low pH agent discharging through the two one-flow nozzles (iN and iF) NOTE 1: IT IS RECOMMENDED THAT THE AGENT DISTRIBUTION HOSE KIT (PART NO. 435982) BE UTILIZED DURING SYSTEM INSTALLATION. NOTE 2: VAT DIMENSIONS - 16 IN. (406 mm) WIDTH 201/4 IN. (514 mm) LENGTH 281/2 IN. (724 mm) DEPTH MAXIMUM LID HEIGHT ABOVE VAT - 15 IN. (381 mm) TEE -. CK 16131 (427 79/16 IN. FRONT VIEW SIDE VIEW (TEE BLOCK LOCATION) FIGURE 4-73 1.25 IN. (32 mm) R- 102 Restaurant Fire Suppression Manual SPECIFIC APPLICATION BY MODEL (Continued) Henny Penny Dual Lift System - Model PXE-100 Nozzle Type: One 1 N nozzle (Upper position) One 1 F nozzle (Lower position) Nozzle Location: iN Nozzle (Upper position): From the Tee Block, position nozzle tip 16.75 in. (425 mm) up from base of fryer surface and 1.75 in. (44 mm) in from right side of appliance back shroud 1 F Nozzle (Lower position): Running down from the Tee Block to the base of the fryer, position the nozzle tip 2 in. (51 mm) up from the base of the fryer surface, and 2.25 in. (57 mm) in from the right side of appliance back shroud Nozzle Aiming Point: iN Nozzle: At center point of fry vat 1 F Nozzle: The 1 nozzle is a flat spray nozzle and the spray must be horizontal to that of the edge of the back lip of the fry vat System Coverage: Each fryer requires a minimum of 3 gal (11.4 L) of ANSULEX Low pH agent discharging through the two one-flow nozzles (iN and 1 F) NOTE 1: IT IS RECOMMENDED THAT THE AGENT DISTRIBUTION HOSE KIT (PART NO. 435982) BE UTILIZED DURING SYSTEM INSTALLATION. NOTE 2: VAT DIMENSIONS - 14.93 IN. (379 mm) WIDTH 20.55 IN. (522 mm) LENGTH 17.42 IN. (442 mm) DEPTH HEAT OUTPUT- 17kW SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-37 Note: In this application, R-102 agent storage tanks must be pressurized from a dedicated R-102 double-tank nitrogen cartridge. The cartridge utilized for this hazard-specific Henny Penny fryer protection cannot be shared with tanks intended for standard R-102 protection. Standard protection will require an expellant gas cartridge installed in another actuation device such as an AUTOMAN regulated release or regulated actuator assembly. 16.7 (425 TOP VIEW i ~u !111 1.75 IN. (44 mm) TOP NOZZLE 2 IN. (51 mm) 2.25 IN. (57 mm) BOTTOM NOZZLE FRONT VIEW (TEE BLOCK LOCATION) SIDE VIEW (NOZZLE LOCATION) FIGURE 4-74 009481 SECTION 4— SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-38 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) NOZZLE CROSS SECTION VIEW Pitco SPINFRESH Fryer - Models MEII, MGII, 5E14, SE14R, SE14X, SG144S, SG14RS, SEH50, SEH5017, SGH50, SGH5017, SSH55, SSH55R Nozzle Quantity/Type: Two 2120 nozzles One Agent Distribution Hose and Restraining Cable Kit (Part No. 435982) must be utilized for each fryer (see Figure 4-78) The 3/8 in. Quik-Seal mechanical bulkhead fitting (Part No. 77285) must be utilized for the connections through fryer cover. Nozzle must be installed with the standard Metal Blow-Off Cap (Part No. 439861) or the Stainless Steel Blow-Off Cap (Part No. 439866). Fryer electrical power source must be connected for electri- cal shutdown upon system actuation through the use of the ANSUL R-102 Snap Action Switch Kit (Part Nos. 423878- 423881). FRYER FLUE 1K-SEAL ADAPTOR CLOSE NIPPLE a 6—CLOSE NIPPLE 3 IN. ;t 0.125 IN. I a (76mm±3mm) *-2120 NOZZLE TO NOZZLE TIP 6.25 IN. ± 0.125 IN. (159mm±3mm) FIGURE 4-76 009459 FIGURE 4-77 009460 FIGURE 4-75 009476 0. 6 IN. 61N. (152mm) 14 IN. (356 mm) MEASURE TO THE CENTER OF FITTINGS AGENT DISTRIBUTION HOSE AND RESTRAINING CABLE KIT (PART NO. 435982) FIGURE 4-78 009477 FIGURE 4-79 R- 102 Restaurant Fire Suppression Manual SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-39 SPECIFIC APPLICATION BY MODEL (Continued) BELSHAW Century Fryers - Models C100, C200, C200G, C300G, C400, C400G, C600, C600G Nozzle Type: 3N nozzle Nozzle Spacing: 11.5 in. (292 mm) maximum from end of fryer and 25.5 in. (647 mm) maximum on centers Nozzle Height: 35 in. (889 mm) above top of appliance Nozzle Position: 2 in. (51 mm) in from inside edge of fry vat Nozzle Aiming Point: Along the centerline of fry vat 25.5 IN. (292 mm) 25 MM 25.5 IN - - (292 MM 35 (BBS BELSHAW Century Fryers Specifications C1 00 C200 C200G C300G C400 C400G C600 C600G Fryer Vat Size Length: Inches 65 65 65 65 122.25 122 122.25 122 (mm) (1651) (1651) (1651) (1651) (3105) (3099) (3105) (3099) Width: Inches 12 20 20 31.25 20.25 21.25 31 31.25 (mm) (305) (508) (508) (794) (514) (540) (787) (794) Depth: Inches 5.25 5.25 9.75 9.75 6.25 11.25 7.12 11.00 (mm) (133) (133) (248) (248) (159) (286) (181) (279) BTU Rating: K - - 188 200 - 350 - 360 Vat Oil Capacity: Lb 110 188 346 700 478 600 675 1250 (kg) (49.8) (85.2) (156.9) (317.5) (216.8) (272.1) (306.1) (566.9) 35 IN. (889 rr Fryer Specifications: Vat Size: Length: 122 in. (3098 n Width: 31.3 in. (795 mn Depth: 11 in. (279 mm) BTU Rating: 360k Vat Oil Capacity: 1250 lb (566.9 kg) 007505e SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-40 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) Dunkin Donuts Fryer Model DD400CGF Nozzle Type: 3N nozzle Nozzle Spacing: 11.5 in. (292 mm) maximum from end of fryer and 25.5 in. (647 mm) maximum on centers Nozzle Height: 35 in. (889 mm) above top of appliance Nozzle Position: 2 in. (51 mm) in from inside edge of fry vat Nozzle Aiming Point: Along the centerline of fry vat R- 102 Restaurant Fire Suppression Manual . Krispy Kreme Fryers — Models 55M, 65 DIH, 110 DIH, 110M, 150 D/H, 220M, 270 D/H, 600 0/H, and 1000 0/H Nozzle Type: 3N nozzle Nozzle Spacing: 11.5 in. (292 mm) maximum from end of fryer and on maximum 25.5 in. (647 mm) centers Nozzle Height: 35 in. (889 mm) above top of appliance Nozzle Position: 2 in. (51 mm) from inside edge of fry vat Nozzle Aiming Point:Along centerline of fry vat Note: Figure 4-81 shows maximum size fryer (Model 1000 0/H). Smaller size fryers (Models 150 0/H, 270 D/H, and 600 0/H) can be protected with less nozzles but nozzle spacings, height requirements, and positions, must be maintained as, shown in Figure 4-81. 11.5 IN. (292 mm) 25.5 IN, (647 mr 25.5 IN. 25.5 IN. (6 4 7 mm) l (647 pm) 11.5 IN. (292 mm) 35 IN. (889 mm) FIGURE 4-80 FIGURE 4-81 R- 102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-41 SPECIFIC APPLICATION BY MODEL (Continued) Garland Electric Dual-Side Clamshell Broiler - Model CXBE12 Nozzle Quantity/Type: One 1N nozzle Nozzle Height: 12 in. (304.8 mm) to 15 in. (381 mm) above lower cooking surface Nozzle Location: 1 in. (26 mm) from side of appliance at 12 in. (304.8 mm) up 1 in. (26 mm) to 3 in. (76 mm) from side of appliance at 15 in. (381 mm) up See Figure 4-82 Nozzle Aiming Point: Center of lower cooking surface ZZLE CENTERED WITH WER COOKING SURFACE NOZZLE AIMED TO CENTER OF LOWER COOKING SURFACE 12 IN. TO 15 IN. (304.8 mm to 381 mm) ABOVE LOWER COOKING SURFACE 1 IN. (26 mm) FROM SIDE OF APPLIANCE AT 12 IN. (304.8 mm) UP; 1 IN. TO 3 IN. (26 mm 1076 mm) FROM I S • S SIDE OF APPLIANCE AT 15 IN. (381 mm) UP TOP COOKING SURFACE: 10.2 IN. x 22.4 IN. (259 mm x 569 mm) BOTTOM COOKING SURFACE: 10.8 IN. x 22.2 IN. (274 mm x 564 mm) TOTAL LOAD: 16 kW b. FIGURE 4-82 PRODUCT INPUT 008100 TOP VIEW 245 NOZZLE FLUE GAS DIVERTER 61/2 IN. (165 mm) 8 IN. mm) to FROM EDGE OF 15 IN. (381 mm) APPLIANCE THAT NOZZLE HEIGHT 0. IMPEDANCE PLATE IS ANGLED TOWARD I PRODUCT - INPUT PRODUCT OUTPUT BACK FRONT 008099 SIDE VIEW FIGURE 4.84 290 NOZZLE 15-20 IN. (381-508 mm) rn Front View (Feed Side) FIGURE 4-83 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-42 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) DUKE Chain Broiler - Model FBB-High Proximity DUKE Chain Broiler With or Without Catalyst View: Nozzle Quantity/Type: One 290 nozzle Nozzle Height: 15 to 20 in. (381 to 508 mm) above top of appliance Nozzle Location: Centered 6 1/2 in. (165 mm) back from front feed edge of appliance. Nozzle must be oriented to spray onto impedance plate. Nozzle Aiming Point: Aimed at center of impedance plate 290 NOZZLE LOW SIDE OF PLATE 6.1/2 IN. (165 mm) Side View R- 102 Restaurant Fire Suppression Manual DUKE Chain Broiler With or Without Catalyst View Exhaust Deflector Size - 6.25 in. (159 mm) x 26.75 in. (679 mm): Nozzle Quantity/Type: Two 245 nozzles Nozzle Height: 8 in. to 15 in. (203 mm to 381 mm) above top of appliance. Nozzle Location: 6.5 in. (165 mm) from front or back edge of hazard First nozzle positioned 17.25 in. (438 mm) from right side of broiler (facing broiler) Second nozzle positioned 15 in. (381 mm) from first nozzle Nozzle must be oriented to spray onto impedance plate. Nozzle Aiming Point: Aimed at at center of impedance plate Note: If the deflector or flue gas diverter is rotated 180 degrees, the nozzles must also rotate to discharge into the opening. 15 IN. ,J71/4IN. 61/2 IN. (165 mm) _j,_ (381 mm) (438 mm) THAT IMPEDANCE PLATE IS FROM EDGE OF APPLIANCE ANGLED TOWARD --. (SEE SIDE VI 0 00 cxmL_. PERFORATED GRILL CENTER DUCT R- 102 Restaurant Fire Suppression Manual SPECIFIC APPLICATION BY MODEL (Continued) DUKE Electric Broiler - Model FBB - High Proximity DUKE Electric Broiler with or without Catalyst View Nozzle Quantity/Type: Two 1 N nozzles Nozzle Height: 18 in. (457 mm) Nozzle Location: 6.5 in. (165 mm) from edge of appliance that impedance plate is angled toward First nozzle positioned 5 in. (127 mm) to left of opening centerline Second nozzle positioned 5 in. (127 mm) to right of opening centerline See Figure 4-85 Nozzle Aiming Point: Aimed at center of opening (2)— IN NOZZLE_\ -F 18 IN. (457 mm) 61/2 IN. (165 mm) FROM EDGE OF NOZZLE HEIGHT APPLIANCE THAT IMPEDANCE I PLATE IS ANGLE I TOWARDD PRODUCT __________ PRODUCT I I INPUT OUTPUT I BACK I I FRONT SIDE VIEW 008365 I PRODUCT 008366 _________________________ INPUT TOP VIEW FIGURE 4-85 SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-43 DUKE Electric Broiler - Model FBB - High Proximity DUKE Electric Broiler without Catalyst View Nozzle Quantity/Type: One 290 nozzle Nozzle Height: 15 to 20 in. (381 to 508 mm) Nozzle Location: 6.5 in. (165 mm) from edge of appliance that 0. impedance plate is angled toward See Figure 4-86 Nozzle Aiming Point: Aimed at center of opening 10 (1)_29O NOZZLE _\\ 5 INTO 20 IN. (381 mm to 508 mm) 61/2 IN. (165 mm) NOZZLE HEIGHT FROM EDGE OF APPLIANCE THAT IMPEDANCE I PLATE IS ANGLED I TOWARD PRODUCT PRODUCT I __________ INPUT OUTPUT I BACK I I FRONT SIDE VIEW 006365 EXHAUST OPENING 9 IN. (229 mm) 026.75 IN. (679 mm) 61/2 IN. (165 mm) FROM EDGE OF APPLIANCE THAT IMPEDANCE PLATE ,- PERFORATED IS ANGLED TOWARD - 0 0 0 Q 000 GRILL (SEE SIDE VIEW 000 d 000 PRODUCT— 0 0• —CENTER OUTPUT 0 ___________ 0 DUCT 0000000 0000000 PRODUCT 008366 ._.... INPUT TOP VIEW FIGURE 4-86 —1 10 IN (254 mm) 254 mm) CENTERED 61/2 IN. (165 mm) FROM ON OPENING EDGE OF APPLIANCE THAT IMPEDANCE PLATE PERFORATED IS ANGLED TOWARD - 0 0 GRILL (SEE SIDE VIEW) 1 I______ 0 0 0 0_ 00 0 PRODUCT _.J o 0 I I I CENTER OUTPUT DUCT 000 000 000000 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-44 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) DUKE Electric Broiler - Model FBB - Low Proximity DUKE Electric Broiler with or without Catalyst View Nozzle Quantity/Type: Two 245 nozzles Nozzle Height: 8 in. (203 mm) to 15 in. (381 mm) Nozzle Location: 6.5 in. (165 mm) from edge of appliance that impedance plate is angled toward First nozzle positioned 17.5 in. (444 mm) from right side of broiler (facing broiler) Second nozzle positioned 15 in. (381 mm) from first nozzle See Figure 4-87 Nozzle Aiming Point: Aimed at center of opening (2) - 245 NOZZLE_\\ \ T P IN (2(00 n,n,\ TO 61/2 IN. (165 mm) FROM EDGE OF--I APPLIANCE THAT IMPEDANCE PLATE IS ANGLED TOWARD PRODUCT - OUTPUT BACK I I FRONT SIDE VIEW 008365 15 IN. 171/21N. (381 mm (444 mm) R- 102 Restaurant Fire Suppression Manual Nieco Broiler Model 940, 962 or 960 With Catalytic Converter Protection Note: Nieco broilers without catalytic converters use standard chain broiler protection options. Certain models of the Nieco broiler (Models 940, 962, and 960) are equipped with a catalytic converter to comply with new clean air laws. Because of the converter, it is necessary to protect these broilers in a special way. The guidelines for protecting these broilers are as follows: -The maximum internal broiling area is 29 in. x 23.5 in. (737 mm x 596 mm). - An R-102 3-gallon system with a maximum of six flow numbers, must be used for protection of each broiler, includ- ing plenum and duct. - Each individual broiler must be protected with a minimum of two iN nozzles. The nozzles must be located as shown in Figure 4-88. - The broiler must be fitted with two 1 in. (25 mm) high agent barriers on the angled surface of the broiler. If these have not been completed by the equipment supplier, they must be added in the field. 30* /\ r 1 (2)1 N NOZZLES El II (362 mm ± 25 mm) 15 IN. (381 mm) NOZZLE HEIGHT PRODUCT INPUT 61/2 IN. (165 mm) FROM EDGE OF APPLIANCE THAT IMPEDANCE PLATE IS ANGLED TOWARD (SEE SIDE VIE PRODUCT OUTPUT PERFORATED GRILL 12 IN. TO13IN. L. (305 mm to 330 mm) <I CENTER DUCT 000250 008388 TOP VIEW PRODUCT INPUT FIGURE 4-87 N FIGURE 4-88 R- 102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-45 SPECIFIC APPLICATION BY MODEL (Continued) Nieco Broiler - Model 950, 960, 980, 1424 Nozzle Quantity/Type: One 2W nozzle Nozzle Height: 20 in. (508 mm) above top of appliance. See Figure 4-89a. Nozzle Location: 6 1/2 in. (165 mm) back from front edge of appliance. See Figure 4-89a. Nozzle Aiming Point: Aimed at center of opening. See Figure 4-89a. Nieco Broiler - Model 950, 960, 980, 1424 (with Catalytic Converter) Nozzle Quantity/Type: Two 2W nozzles Nozzle Height: 20 in. (508 mm) above top of appliance. See Figure 4-89b. Nozzle Location: 6 1/2 in. (165 mm) back from front edge of appliance. See Figure 4-89b. Nozzle Aiming Point: Aimed at center of opening. See Figure 4-89b - Side View. Nozzle Aiming Point: Aimed at point 3 in. (76 mm) each side of center. See Figure 4-89b - Front View. / CATALYTIC CONVERTER I' h 6 1/2 IN. 6 1/2 IN. _(165 mm) (165 mm) I r. SIDE VIEW SIDE VIEW 2W NOZZLE 2W NOZZLE tN 31N. I I I3IN. I (76 mm) 2O f I 2OIN. (508 mm) I (508 mm) I I • I I I I CENTERLINE OF CENTERLINE OF I LARGE OPENING I LARGE OPENING FRONT VIEW FRONT VIEW FIGURE 4-89a FIGURE 4-89b 006466 007034 Nieco Broiler - Model 9015 (With or Without Catalytic Converter) Nozzle Quantity/Type: Two 2W nozzles Nozzle Height: 20 in. (508 mm) above top of appliance. See Figure 4-90. Nozzle Location for Large Chamber: 6 1/2 in. (165 mm) back from front edge of appliance. See Figure 4-90. Nozzle Location for Small Chamber: Nozzle to be located 6 1/2 in. (165 mm) back from front edge of appliance and 12 in. (305 mm) over from large chamber nozzle. Nozzle Aiming Point for Large Chamber: Aimed at center of opening. See Figure 4-90. Nozzle Aiming Point for Small Chamber: Nozzle to be aimed 12 in. (305 mm) over from large chamber nozzle aiming point. , / 'I I L±ji 61/2 IN. (165 mm) SIDE VIEW (2) 2W NOZZLES 12 IN. (305 mm) I 20 IN. I (508 mm) CENTERLINE OF LARGE OPENING FRONT VIEW FIGURE 4-90 007010 007322 SIDE VIEWS 2W NOZZLE SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-46 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) Nieco Broiler - Model 9025 (With or Without Catalytic Converter) Nozzle Quantity/Type: Two 2W nozzles Nozzle Height: 20 1/2 in. (520 mm) above top of appliance. See Figure 4-91. Nozzle Location: 6 1/2 in. (165 mm) back from front edge of appliance. See Figure 4-91. Nozzle Aiming Point: Aimed at center of each opening: See Figure 4-91. R- 102 Restaurant Fire Suppression Manual Nieco Broiler - Model MPB94 and MPB84 - High Proximity (With or Without Catalytic Converters) Nozzle Quantity/Type: One 2W nozzle Nozzle Height: 20 in. (508 mm) above top of converter. See Figure 4-92. Nozzle Location: Centered 6 1/2 in. (165 mm) back from any edge of the appliance. See Figure 4-92. Nozzle Aiming Point: Aimed at center of opening. See Figure 4-92. 61/2 IN. (165 mm) TYP. ANY SIDE TOP VIEW A \L 1.11— 61/2 IN. (165 mm) I I SIDE VIEW (2) 2W NOZZLES I 61/ 18-20 112 IN. (I6 (457-520 mm) TYF SID 4i CENTERLINE CENTERLINE OF OPENING OF OPENING FRONT VIEW FIGURE 4-91 004355 M) 007323 FIGURE 4-92 006487 R- 102 Restaurant Fire Suppression Manual SPECIFIC APPLICATION BY MODEL (Continued) Nieco Broiler - Model MPB94 - Low Proximity (With or Without Catalytic Converter) Nozzle Quantity/Type: Two 245 nozzles Nozzle Height: 8 in. to 15 in. (203 mm to 381 mm) measured from top of converter Nozzle Location: 6.5 in. (165 mm) from front or back edge of hazard. First nozzle positioned 7.5 in. (190 mm) to the right from center of hazard. Second nozzle positioned 7.5 in. (190 mm) to the left from center of hazard. See Figure 4-93. Nozzle Aiming Point: Aimed at opening on respective center lines AIM POINT 245 NOZZLE / AIM POINT 008097 IL TOP VIEW 245 NOZZLE 61/2 IN. (165 mm( I SIDE VIEW 008098 SECTION 4— SYSTEM DESIGN UL EX3470 ULO EX3470 2014-SEP-01 REV. 11 PAGE 4-47 Nieco Broiler - Model MPB84 - Low Proximity (With Catalytic Converter) Nozzle Quantity/Type: Two 245 nozzles Nozzle Height: 8 in. to 15 in. (203 mm to 381 mm) measured from top of converter Nozzle Location: 6.5 in. (165 mm) from front or back edge of hazard. First nozzle positioned 7.5 in. (190 mm) to the right from center of hazard. Second nozzle positioned 7.5 in. (190 mm) to the left from center of hazard. See Figure 4-94. Nozzle Aiming Point: Aimed at opening on respective center lines AIM POINT 245 NOZZLE AIM POINT 808097 ciL TOP VIEW 245 NOZZLE 6112 IN. (165 MM) I SIDE VIEW 008098 BACK FRONT -r 7112 IN. (190mm) 4 7112 IN. (190mm) 245 NOZZLE 6 1/2 IN. (165 mm) BACK FRONT -r 71/2 IN. .6 (191 mm) _c 4 7112 IN. (191 mm) 245 NOZZLE 6112 IN. (165 mm) FIGURE 4-93 FIGURE 4-94 -c. 71/2 IN. (190 mm: 71/2 IN. (190 mm: 61/2 IN. (165mm) FROM FRONT OR --o BACK EDGE BACK SIN. (127 mm) 5 IN. (127 mm) 61/2 R IN. (165 mm) FROM FONT BACK EDGE EDGE BACK =1 J FRONT 008370 J FRONT 008370 WOO IM INT 602 0000 .511V 0 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-48 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) Nieco Broiler - Model MPB84 and MPB94 - High Proximity (With Perforated Cap OR with Catalytic Converter and Chimney) Nozzle Quantity/Type: Two 1 N nozzles Nozzle Height: 18 in. (457 mm) to 20 in. (508 mm) Nozzle Location: 6.5 in. (165 mm) from front or back edge of hazard First nozzle positioned 5 in. (127 mm) to left of opening centerline Second nozzle positioned 5 in. (127 mm) to right of opening centerline See Figure 4-95 Nozzle Aiming Point: Aimed at center of opening (2)-IN NOZZLE WITH OR WITHOUT CHIMNEY 61/2 IN. (165 mm) 18 IN. (457 mm) TO FROM FRONT -* 20 IN. (508 mm) _....... OR BACK EDGE - NOZZLE HEIGHT R-102 Restaurant Fire Suppression Manual Nieco Broiler - Model MPB84 and MPB94 - Low Proximity (With Perforated Cap OR with Catalytic Converter and Chimney) Nozzle Quantity/Type: Two 245 nozzles Nozzle Height: 8 in. (203 mm) to 15 in. (381 mm) Nozzle Location: 6.5 (165 mm) from front or back edge of hazard First nozzle positioned 7.5 in. (190 mm) to the right of hazard centerline Second nozzle positioned 7.5 in. (190 mm) to the left of hazard centerline See Figure 4-96 Nozzle Aiming Point: Aimed at center of opening (2) - 245 NOZZLE - WITH OR WITHOUT CHIMNEY 6 1/2 IN. (165 mm) 8 IN. (203 mm) TO FROM FRONT 15 IN. (381 mm) OR BACK EDGE L - - NOZZLE HEIGHT PRODUCT PRODUCT PRODUCT PRODUCT OUTPUT. INPUT OUTPUT.. BACK FRONT BACK I FRONT SIDE VIEW 008369 SIDE VIEW 008369 (2) - 1 N NOZZLE (2) - 245 NOZZLE TOP VIEW TOP VIEW FIGURE 4-95 FIGURE 4-96 R- 102 Restaurant Fire Suppression Manual SPECIFIC APPLICATION BY MODEL (Continued) Nieco Broiler - Model JF94E Electric Broiler - High Proximity (With Catalyst) Nozzle Quantity/Type: Two 230 nozzles Nozzle Height: 20 in. (508 mm) Nozzle Location: 6 1/2 in. (165 mm) from front or back edge of hazard Nozzles positioned 15 in. (381 mm) apart See Figure 4-97 Nozzle Aiming Point: Center of catalyst (2) -230 NOZZLE\ T 20 IN. (508 mm) 6 1/2 IN (165 mm) i \FROM EDGE \ NOZZLE HEIGHT I I - PRODUCT PRODUCT OUTPUT INPUT BACK FRONT 008434 SIDE VIEW (2) - 230 NOZZLE BACK r AIM CENTER FRONT 8 IN. (203 mm) SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-49 Nieco Broiler - Model JF94E Electric Broiler - Low Proximity (With Catalyst) Nozzle Quantity/Type: Two 245 nozzles Nozzle Height: 8 in. (203 mm) to 15 in. (381 mm) Nozzle Location: 6 1/2 in. (165 mm) from front or back edge of hazard Nozzles positioned 15 in. (381 mm) apart See Figure 4-98 Nozzle Aiming Point: Center of catalyst (2) - 245 NOZZLE 8 IN. (203 mm) - 6 1/2 IN. (165 mm) 15 IN. (381 mm) FROM EDGE NOZZLE HEIGHT PRODUCT PRODUCT OUTPUT BACK (2) - 245 NOZZLE BACK T FRONT 008430 SIDE VIEW AIM ENTER FRONT 8 IN. (203mm) 15 IN. (381 mm) I- 6112 IN. (165 mm) FROM EDGE —' Wiffis On. Iqr 15 IN. (381 mm) L 61/2 IN. (165 mm) FROM EDGE c. P. TOP VIEW FIGURE 4-97 L TOP VIEW FIGURE 4-98 BACK FRONT 008910 EXHAUST OPENING: 23.0 IN. (584 mm) WIDE x 14.2 IN. (360 mm) LONG BROILER CHAMBER: 28.5 IN. (724 mm) WIDE x 20.0 IN. (508 mm) LONG AIM PrOFIT CENTER LINE CENTER LINE RONT ABLE NOZZLE LOCATION LINE FIGURE 4-99a BAC W SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-50 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) Nieco Jet Flow Automatic Chain Broilers - Models JF62, JF63, JF92, JF93, JF143 (With or Without Catalyst) Nozzle Quantity/Type: One 245 nozzle Nozzle Height: 20 in. (508 mm) to 25 in. (635 mm) Nozzle Location: Centered above the catalyst to 5 in. (127 mm) forward of catalyst front edge See Figure 4-99a Nozzle Aiming Point: Center of catalyst ALLOWABLE NOZZLE LOCATION IN GRID \ , CATALYST/EXHAUST CENTER LINE OPENING \ \ '111111111•11AIM ATCENTER 251N (127 mm) 4 5IN. 35 MM 20 R- 102 Restaurant Fire Suppression Manual Nieco Jet Flow Automatic Chain Broilers - Models JF64G, JF84G, JF94G - High Proximity (With or Without Catalyst) Nozzle Quantity/Type: Two 230 nozzles Nozzle Height: 20 in. (508 mm) Nozzle Location: 6.5 in. (165 mm) from front or back edge of hazard Nozzles positioned 15 in. (381 mm) apart See Figure 4-99b Nozzle Aiming Point: Center of catalyst front to back; 6 in. (152 mm) in from each side of catalyst 15 IN. (381 mm) SPACING CENTERED AIMED 6 IN. \ OVER CATALYST AIMED 6 IN. (152 mm) / (152 mm) FROM SIDE OF _[ FROM SIDE OF CATALYST I! 1 CATALYST AIMED TO CENTER 20 IN. (508 mm) OF CATALYST -, NOZZLE HEIGHT 6.5 IN. (165 mm) FROM EDGE OF APPLIANCE FIGURE 4-99b p 009482 R- 102 Restaurant Fire Suppression Manual SPECIFIC APPLICATION BY MODEL (Continued) Nieco Jet Flow Automatic Chain Broilers - Models JF64G, JF84G, JF94G - Low Proximity, Nozzles Rear-Mounted Facing Forward (With or Without Catalyst) Nozzle QuantitylType: Two 245 nozzles Nozzle Height: 8 in. (203 mm) to 15 in. (381 mm) Nozzle Location: 6.5 in. (165 mm) from back edge of hazard Nozzles positioned 15 in. (381 mm) apart See Figure 4-99c Nozzle Aiming Point: 4 in. (102 mm) from back edge of cata- lyst; 6 in. (152 mm) in from each side of catalyst 15 IN. (381 mm) SPACING CENTERED AIMED 6 IN. OVER CATALYST AIMED 6 IN. (152 mm) r 1 (152 mm) FROM SIDE OF 1 FROM SIDE OF CATALYST IH' CATALYST AIMED 4 IN. (102 mm) 8 IN. TO 15 IN FROM BACK (203 mm 10381 mm) OF CATALYST - NOZZLE HEIGHT 6.5 IN. (165 mm) . FROM EDGE OF APPLIANCE es II SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-50.1 Nieco Jet Flow Automatic Chain Broilers - Models JF64G, JF84G, JF94G - Low Proximity, Nozzles Front-Mounted Facing Rearward (With or Without Catalyst) Nozzle Quantity/Type: Two 245 nozzles Nozzle Height: 8 in. (203 mm) to 15 in. (381 mm) Nozzle Location: 6.5 in. (165 mm) from front edge of hazard Nozzles positioned 15 in. (381 mm) apart See Figure 4-99d Nozzle Aiming Point: Center of catalyst front to back; 6 in. (152 mm) in from each side of catalyst 15 IN. (381 mm) SPACING CENTERED AIMED 6 IN. OVER CATALYST AIMED 6 IN. (152 WqPH FROM CATA AIMED TO CENTER I 6.5 IN. (165 mm) OF CATALYST • FROM FRONT 81N.T0151N EDGE OF I (203 mm to 381 mm) $ APPLIANCE NOZZLE HEIGHT Ci' M=i (152 mm) FROM SIDE OF CATALYST FIGURE 4-99c I FIGURE 4-99d 009483 009484 SECTION 4- SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-50.2 REV. 11 2014-SEP-01 PAGE INTENTIONALLY LEFT BLANK R- 102 Restaurant Fire Suppression Manual SPECIFIC APPLICATION BY MODEL (Continued) Bakers Pride Broiler - Models CH6, CH8, CH10, XX6, XX8, XX10 (With Wood Smoker Box and Chip Holders) Nozzle Quantity/Type: Two 3N nozzles Nozzle Height: 25 in. (635 mm) to 40 in. (1016 mm) above the hazard surface Nozzle Location: Each nozzle is to protect half of the cooking area and located within 1 in. (25 mm) of the center of the respective cooking area, aimed at the center of that hazard area See Figure 4-100 Note: Smoker Box and Chip Holders cannot exceed logs 4 in. (101 mm) in diameter and a maximum allowable wood depth of 4 in. (101 mm). 3N NOZZLES SECTION 4—SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-51 Magikitch'n Gas Radiant Char-Broiler with Smoker Box - Models FM-RMB-660, FM-RMB-648, FM-RMB-636 (With Wood Smoker Box and Chip Holders) Nozzle Quantity/Type: Three 3N nozzles Nozzle Height: 25 in. (635 mm) to 40 in. (1016 mm) above the broiler surface Nozzle Location: All three nozzles are to be centered front to back above the broiling surface. The middle nozzle is to be centered left to right above the broiling surface. The remaining two nozzles are to be located 9 in. (229 mm) inside the broiler sides. See Figure 4-101 Note: Smoker Box and Chip Holders cannot exceed logs 4 in. (101 mm) in diameter and a maximum allowable wood depth of 4 in. (101 mm). CENTER LINE OF RESECTIVE COOKING AREA 'zçf-.- NOZZLE HEIGHT +Il IN. (25 mm) IN ANY DIRECTION 25 IN. -40 IN. (635mm - 1016 mm) Ii 008494 9 IN. (229 mm) 9 IN. (229 mm CENTER OF I 3N U BROILER 3N 3N CENTER OF BROILER 1/2 OF 1/2 OF AREA AREA 1 IN (25 mm) r COOKING -0-r COOKING - I IN. (25 mm) ' 1b 1b ,/MAXIMUM MAXIMUM 25 TO 40 IN. (635 to 1016 mm) FRONT COOKING AREA FIGURE 4-101 CENTER OF RESPECTIVE COOKING AREA 008495 FIGURE 4-100 R- 102 Restaurant Fire Suppression Manual Marshall Air Electric Broiler - Model FR14B AutoBroil Nozzle Quantityllype:One 260 Nozzle Nozzle Height: 15-20 in. (381 - 508 mm) above the top of the broiler Nozzle Location: The nozzle must be centered above the front edge of the broiler Nozzle Aiming Point: Aimed at the center of the exhaust opening of the broiler. See Figure 4-103. I 24.25 IN. (615 mm) 14.50 IN. (SOP ,n,,.,\ 34.691 (881 m FIGURE 4-103 006737 Grease Grabber-80Tm Two Stage Filtration System The Grease Grabber-80 Two Stage Filtration System consists of two components: The primary filter (The Grease-X Tractor) and the secondary filter (The Grease Grabber-80). The protection required for this application is the same as the standard plenum/filter protection: One iN nozzle protecting 10 (3.0 m) linear feet of plenum length by 4 ft (1.2 m) of plenum chamber depth (width), positioned 2 in. to 4 in. (51 mm to 102 mm) from peak of secondary filter. See Figure 4-104. 4FT.(1 2m) MAXIMUM SECONDARY FILTER / I 1 NOZZLE PRIMAR FILTER SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-52 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) Marshall Air — Model 2001 BK Multi-Chamber Broiler Nozzle Quantity/Type: Two 1W nozzles Nozzle Location: Front nozzle tip must be located 14 in. (355 mm) directly above the appliance, aligned with the front face and centerline of the catalytic converter. The aim point is 4 in. (101 mm) forward of the front edge of the converter on the centerline. The rear nozzle tip is a mirror image of the front. The rear nozzle is located 14 in. (355 mm) vertically above the appli- ance, aligned with the "rear' face and centerline of the cata- lytic converter. The aim point is 4 in. (101 mm) behind the "rear" edge of the converter on the centerline. See Figure 4-102. System Limitation: Maximum of five flows for a 3.0 gallon system: Remaining flow points available may be used to protect other hazards. CENTERED ON CONVERTER Cc ZZLES 0034160 FRONT VIEW NOZZLE ALIGNED WITH FRONT OF CONVERTER NOZZLE ALIGNED WITH NOZZLE ALIGNED WITH BACK FRONT OF CONVERTER, OF CONVERTER, AIMED AIMED 4 IN. (101 mm) BACK 4 IN. (101 mm) FORWARD I 1W 1W NOZZLE NOZZLE + + 141N. 141N. (355 (101mm) -r (355 MM) 0034188 SIDE VIEW FIGURE 4-102 2-4 IN. / \ (51.102 mm) NOTE: TWO NOZZLES MUST BE UTILIZED FOR V-BANK FILTER ARRANGEMENT. FIGURE 4-104 006526 SECTION 4— SYSTEM DESIGN ULEX347O ULCEX347O 2014-SEP-01 REV. 11 PAGE 4-53 For appliance hazard surfaces with listed protection exceed- ing the standard hazard zone of 28 in. (711 mm) in depth, the hazard surface(s) must be aligned with the back edge of the hazard zone, with the front edge overhanging the front edge of the zone. See Appliance Chart, Table 4-1. For appliance hazard surfaces that exceed the listed protec- tion sizes, multiple zones must be utilized. Align entire hazard surface area within the multiple zones. All hood, duct, individual appliance, piping, and flow limitations are as specified in the R-102 Design, Installation, Recharge and Maintenance Manual (Part No. 418087). All appliance protection currently listed in the R-102 Design Manual (Part No. 418087) is also approved protection. Zone protection can be considered optional protection. TABLE 4-1 Overlapping Nozzle Coverage (Zone Protection) Appliance Type Maximum Cooking Hazard Fryer 34 in. (863 mm) Deep x 5.8 ft2 (0.5 m2) Griddle 30 in. (762 mm) Deep x Unlimited Length Range 28 in. (711 mm) Deep x Unlimited Length Wok, Maximum 30 in. (762 mm) Diameter x 8 in. (203 mm) Deep Wok, Minimum 11 in. (279 mm) Diameter x 3 in. (76 mm) Deep Braising Pan/Tilt 34 in. (863 mm) Deep x Unlimited Skillet* Length Lava Rock 32 in. (812 mm) Deep x Unlimited Char-Broiler Length Charcoal Broiler 32 in. (813 mm) Deep x Unlimited Length (4 in. (102 mm) Maximum Fuel Depth) Mesquite Wood 32 in. (812 mm) Deep x Unlimited Length Broiler (12 in. (304 mm) Maximum Fuel Depth) Gas Radiant 36 in. (914 mm) Deep x Unlimited Char-Broiler * See Figure 4-105 for nozzle location Length Electric Char-Broiler 34 in. (863 mm) Deep x 20 in. (508 mm) 11 L1-4 0-6 IN. (0.152 mm) COVER MUST NOT I / 1 INTERFERE WITH I EDGE OF DISCHARGE PATTERN 40-45 IN / (1016-1143 mm) I) I / I I I I I I ZONE I 006927 R- 102 Restaurant Fire Suppression Manual OVERLAPPING NOZZLE COVERAGE Overlapping Coverage - Option 1 For each group of protected appliances under a common hood(s), the overlapping nozzles must be located from right to left so that each end nozzle is located a maximum of 6 in. (152 mm) inside the outside edge of the cooking hazard of each end appliance, and the inside overlapping nozzles must be located between the two end nozzles at a maximum spacing of 12 in. (304 mm). Hazard Zone The hazard zone is defined as a theoretical, flat and level, rect- angular surface, that includes all of the cooking hazards of the protected appliances under a common hood(s). The purpose of the hazard zone is to provide a means of locating the appliances and the overlapping nozzles, as well as aiming the overlapping nozzles. The hazard zone measures 28 in. (711 mm) deep by the length of the cooking hazard(s). The centerline of the hazard zone must bisect the 28 in. (711 mm) depth (from front to back) and run from right-to-left for the full width of the hazard zone. Overlapping Nozzle Appliance Protection Overlapping Nozzle Appliance Protection is defined as protec- tion of cooking appliances by nozzles spaced uniformly at uniform elevations under a common hood(s). Overlapping protection of appliances is continuous for the full length of the hood or divided when group(s) of protected appliances are separated by counters or appliances not requiring protection. Full hood continuous protection is defined as overlapping nozzle appliance protection that covers the appliance line-up located under the total hood length. All appliances requiring protection are the appliances under the hood that can be an igni- tion source of grease in the hood, grease removal device or the duct. Group protection is defined as overlapping nozzle appliance protection that protects individual hazard zones located under a common hood. These "groups" of appliances may be separated by appliances not requiring protection, such as steam equipment or work tables, or by dedicated appliance protection, such as salamander broilers. See Figure 4-108 (full hood continuous protection) and Figure 4-109 (multiple group protection). Dedicated Nozzle Appliance Protection Appliance protection using dedicated nozzle coverage is defined as protection of cooking appliances with enclosed cooking hazards, such as upright broilers, which cannot be protected with overlapping nozzles and therefore must be protected with nozzles dedicated to the appliance. General Design Limitations Maximum depth of zone is 28 in. (711 mm). The 245 nozzle is the only approved nozzle for overlapping (zone) protection. Nozzle must be located 0 in. to 6 in. (0 mm to 152 mm) forward of zone centerline, aimed back at the zone centerline. Nozzles must be spaced a maximum of 6 in. (152 mm) from each end of hazard and then a maximum of 12 in. (304 mm) on center for the remaining overlapping nozzles until the complete hazard is covered. ZONE CENTER LINE FIGURE 4-105 SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-54 REV. 11 2014-SEP-01 OVERLAPPING NOZZLE COVERAGE (Continued) Overlapping Appliance Nozzle and Hazard Zone Locations All overlapping appliance nozzles must be the 245 nozzle and must be located under a common hood at the same height above the hazard zone, in a straight line from right to left and aimed at the centerline of the hazard zone. The overlapping nozzle is used for both continuous overlapping and multiple group overlapping protection. The hazard zone must be positioned (located) so that all appliance hazard surfaces are within the zone. For appli- ance hazard surfaces with listed protection exceeding the standard hazard zone size of 28 in. (711 mm) in depth (see Table 1), the hazard surface(s) must be aligned with the back edge of the hazard zone, with the front edge overhang- ing the front of the zone. The overlapping appliance nozzles must be located 40 in. to 45 in. (1016 mm to 1143 mm) above the top surface of the protected appliances. See Figure 4-107. Exception No. 1: Nozzle dimensions for wok protection are measured to bottom of wok. Exception No. 2: When using overlapping appliance nozzles in areas where there is a back shelf, the nozzle cannot be positioned in the shaded area as shown in Figure 4-106. Also, back shelf must not extend more than 11 in. (279 mm) over the hazard zone and cannot be less than 20 in. (508 mm) above the hazard zone. See Figure 4-106. OVERLAPPING NOZZLE(S) 45 CANNOT BE POSITIONED 44 I IN THIS SHADED AREA 4 I I 432 I 41 I I 40 I I 654 CENTER LINE OF HAZARD ZONE L....... BACK SHELF I MAXIMUM 11 IN. (279 mm) 20 IN. (5 08 mm) MINIMUM 28 IN. (711 mm) FIGURE 4-106 006914 R- 102 Restaurant Fire Suppression Manual The overlapping appliance nozzles must be located 0 in. to 6 in. (0 mm to 152 mm) forward of the centerline or aimline of the selected hazard zone. See Figure 4-107. 245 NOZZLE - NOZZLE MUST BE AIMED STRAIGHT DOWN OR BACK AT CENTERLINE OF HAZARD ZONE f 45 IN. 6 IN. (152 mm) (1143 m) 40 IN. (1016 mm) BACK OF ZONE /7 OF ZONE FRONT 28 CENTERLINE OF L HAZARD ZONE (711 mm) ZONE FIGURE 4-107 006915 6 IN. (152 mm) MAXIMUM FROM EDGE OF COOKING HAZARD 12 IN. (304 mm) MAXIMUM [4 I SPACING(S) BETWEEN OVERLAPPING NOZZLES I / X / / / ' ( X / I [H 4- 61N. (152 mm) MAXIMUM FROM EDGE OF COOKING HAZARD FULL HOOD CONTINUOUS APPLIANCE PROTECTION FIGURE 4-108 001710 R- 102 Restaurant Fire Suppression Manual OVERLAPPING NOZZLE COVERAGE (Continued) Overlapping Appliance Nozzle and Hazard Zone Locations - Group Protection 1. For each group of protected appliances under a common hood(s), the overlapping nozzles must be located from right to left so that each end nozzle is located a maximum of 6 in. (152 mm) inside the outside edge of the cooking hazard of each end appliance, and the inside overlapping nozzles must be located between the two end nozzles at a maximum spacing of 12 in. (304 mm). See Figures 4-108 and 4-109. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-55 2. When obstructions are located adjacent to appliance(s) protected by overlapping nozzles, the overlapping appliance nozzle spacing must start with the appliance(s) adjacent to the obstruction. See Figure 4-110. 121N, 121N. 12 IN 12IN. 6 IN. (304mm) 1(304 mm) (304 mm) 1304 mm) I (152mm) _-_,. MAX .. 6 IN. (152 mm) MAX. .. OUTSIDE +MAX. 'MAX. 0 MAX.04"MAX. I I EDGE OF I COOKING HAZARD [4 HAZARD AREA OBSTRUCTION FIGURE 4-110 001713 3. When an appliance requires dedicated protection with a protected area intended for overlapping appliance nozzle protection, the group protection option will be required for appliances on either side of the appliances using dedicated protection. Group protection using overlapping appliance nozzles must begin with the protected appliance(s) adjacent to the dedicated appliance protected. An-overlapping appli- ance nozzle(s) must be positioned within 6 in. (152 mm) of the edge(s) of the appliance hazard surface area(s) adja- cent to the dedicated nozzle protection. See Figure 4-111. 12 IN. (304 mm) 6 IN. (152 mm) MAXIMUM MAXIMUM -01 Id III Ii 1.4 II 1.4- 6 IN. (152 MM) I h- j 121N. I 152 mm) MAXIMUM I (304 mm) I MAXIMUM FROM MAXIMUM FROM EDGE OF EDGE OF COOKING I I I I I COOKING HAZARD EDGE OF I HAZARD I COOKING I HAZARD I EDGE OF COOKING HAZARD 6IN I ? 12 IN. I 12 IN. V 12 IN. (152 mm)-..l 1(304 mm)1 (304 mm)I(304 mm)I 6 IN. MAX. 0 01 I L4MAX.0 MAX. MAX. (152 mm) MAX EDGE _-,.1 6 IN. (152MM) 6 IN. (152 mm) MAXIMUM I . •• MAXIMUM .. EDGE OF I OF COOKING - ____________________ i COOKING HAZARD —III I I HAZARD GROUP APPLIANCE PROTECTION DEDICATED NOZZLE FIGURE 4-109 APPLIANCE 001720 FIGURE 4-111 001756 SECTION 4— SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-56 REV. 11 2014-SEP-01 OVERLAPPING NOZZLE COVERAGE (Continued) Overlapping Appliance Nozzle and Hazard Zone Locations - Group Protection (Continued) 4. On protected appliances, all hazard surfaces located in a group must be within 40-45 in. (1016-1143 mm) from the nozzle(s). Once that dimension is exceeded, a new group must be started. See Figure 4-112. Note: The supply pipe feeding nozzle groups is to be at the same elevation. Adjust height for each group only by varying lengths of nozzle drops. 6 IN. (152 mm) - 6 IN. (152 mm) MAXIMUM I 1 MAXIMUM I ,NOZZLES I NOZZLES I I 401N. I 451N. (1016 mm) (1143 mm) FIGURE 4-112 006917 Detection Requirements For Overlapping Appliance Protection When utilizing overlapping appliance protection, fusible link detectors must be installed on a maximum of 2 ft (0.6 m) centers, starting with detectors located in (under) the duct opening(s). Starting from the detector under the duct opening, add detectors on 2 ft (0.6 m) maximum spacing until the complete length of the plenum area is covered, from one end to the other. The location of the last detector on each end of the plenum must not exceed 2 ft (0.6 m) from end of plenum. Note: Standard detector coverage, as specified in "Design Section," is acceptable when utilizing dedicated nozzle coverages. R- 102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-57 OVERLAPPING NOZZLE COVERAGE (Continued) Overlapping Coverage - Option 2 For each group of protected appliances under a common hood(s), the overlapping nozzles must be located from right to left so that each end nozzle is located a maximum of 11.5 in. (292 mm) inside the outside edge of the cooking hazard of each end appliance, and the inside overlapping nozzles must be located between the two end nozzles at a maximum spacing of 25.5 in. (647 mm). Hazard Zone The hazard zone is defined as a theoretical, flat and level, rect- angular surface, that includes all of the cooking hazards of the protected appliances under a common hood(s). The purpose of the hazard zone is to provide a means of locating the appliances and the overlapping nozzles, as well as aiming the overlapping nozzles. The hazard zone measures 28 in. (711 mm) deep by the length of the cooking hazard(s). The centerline of the hazard zone must bisect the 28 in. (711 mm) depth (from front to back) and run from right-to-left for the full width of the hazard zone. Overlapping Nozzle Appliance Protection Overlapping Nozzle Appliance Protection is defined as protec- tion of cooking appliances by nozzles spaced uniformly at uniform elevations under a common hood(s). Overlapping protection of appliances is continuous for the full length of the hood or divided when group(s) of protected appliances are separated by counters or appliances not requiring protection. Full hood continuous protection is defined as overlapping nozzle appliance protection that covers the appliance line-up located under the total hood length. All appliances requiring protection are the appliances under the hood that can be an ignition source of grease in the hood, grease removal device or the duct. Group protection is defined as overlapping nozzle appliance protection that protects individual hazard zones located under a common hood. These "groups" of appliances may be separated by appliances not requiring protection, such as steam equipment or work tables, or by dedicated appliance protection, such as salamander broilers. See Figure 4-116 (full hood continuous protection) and Figure 4-117 (multiple group protection). Dedicated Nozzle Appliance Protection Appliance protection using dedicated nozzle coverage is defined as protection of cooking appliances with enclosed cooking hazards, such as upright broilers, which cannot be protected with overlapping nozzles and therefore must be protected with nozzles dedicated to the appliance. General Design Limitations If overlapping appliance protection is mixed with dedi- cated appliance protection on the same pipe system, THE OVERLAPPING APPLIANCE PROTECTION PIPING REQUIREMENTS MUST BE FOLLOWED. Overlapping protection requires the use of 3.0 gal (11.4 L) tank(s) and a maximum of six flows per tank. In installations using tanks only intended for overlapping protection, a single Double Tank nitrogen expellant gas cartridge can be utilized with up to three 3.0 gal (11.4 L) tanks. In installations using both overlapping protection and conven- tional non-overlapping protection (ex. hood/duct or dedicated appliance protection), a single Double Tank nitrogen expellant gas cartridge can be utilized with up to three 3.0 gal (11.4 L) tanks, as long as none of the 3.0 gal (11.4 L) tanks exceed a total flow output of more than six flows. If more than six flows will be used in a conventional non-over- lapping tank, it cannot share the same cartridge as tanks intended for overlapping protection. In this case, an additional Regulated Actuator Assembly with another expellant gas cartridge will be required. The 245 nozzle must be used for "end of zone" protection. The 260 nozzle must be used for zone protection. Maximum depth of zone is 28 in. (711 mm). Refer to overlapping system piping requirements listed in Table 4-2. Nozzle must be located 0 in. to 12 in. (0 mm to 304 mm) forward of zone centerline, aimed back at the zone centerline. Nozzles must be spaced a maximum of 11.5 in. (292 mm) from each end of hazard and then a maximum of 25.5 in. (647 mm) on center for the remaining overlapping nozzles until the complete hazard is covered. For appliance hazard surfaces with listed protection exceed- ing the standard hazard zone of 28 in. (711 mm) in depth, the hazard surface(s) must be aligned with the back edge of the hazard zone, with the front edge overhanging the front edge of the zone. See Appliance Chart, Table 4-1. For appliance hazard surfaces that exceed the listed protec- tion sizes, multiple zones must be utilized. Align entire hazard surface area within the multiple zones. All hood, duct, and individual appliance protection are as spec- ified in the R-102 Design, Installation, Recharge and Mainten- ance Manual (Part No. 418087). All appliance protection currently listed in the R-102 Design Manual (Part No. 418087) is also approved protection. Zone protection can be considered optional protection. SECTION 4— SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-58 REV. 11 2014-SEP-01 OVERLAPPING NOZZLE COVERAGE (Continued) TABLE 1 Overlapping Nozzle Coverage (Zone Protection) Appliance Type Maximum Cooking Hazard Fryer 34 in. (863 mm) Deep x 5.8 ft2 (0.5 m2) Griddle 30 in. (762 mm) Deep x Unlimited Length Range 30 in. (762 mm) Deep x Unlimited Length Wok, Maximum 30 in. (762 mm) Diameter x 8 in. (203 mm) Deep Wok, Minimum 11 in. (279 mm) Diameter x 3 in. (76 mm) Deep Braising Pan/Tilt 34 in. (863 mm) Deep x Unlimited Length Skillet" 0-12 IN. t INTERFERE I I COVER MUST NOT I (G-304 mm) I PATTERN EDGE OF DISCHARGE I 40-45 IN. I (1016-1143 mm) I I I I I 1 ZONE ZONE CENTER LINE FIGURE 4-113 006927 Overlapping Appliance Nozzle and Hazard Zone Locations All overlapping appliance nozzles must be the 245 nozzle for "end of zone" protection and the 260 nozzle for zone protection, and must be located under a common hood at the same height above the hazard zone, in a straight line from right to left and aimed at the centerline of the hazard zone. The overlapping nozzle is used for both continuous overlapping and multiple group overlapping protection. The hazard zone must be positioned (located) so that all appliance hazard surfaces are within the zone. For appli- ance hazard surfaces smaller than the standard hazard zone size, the hazard surface can be located anywhere within the standard hazard zone. For appliance hazard surfaces with listed protection exceeding the standard hazard zone size of 28 in. (711 mm) in depth (see Table 4-1), the hazard surface(s) must be aligned with the back edge of the hazard zone, with the front edge overhanging the front of the zone. The overlapping appliance nozzles must be located 40 in. to 45 in. (1016 mm to 1143 mm) above the top surface of the protected appliances. See Figure 4-115. Exception No. 1: Nozzle dimensions for wok protection are measured to bottom of wok. Exception No. 2: When using overlapping appliance nozzles in areas where there is a back shelf, the nozzle cannot be positioned in the shaded area as shown in Figure 4-114. Also, back shelf must not extend more than 11 in. (279 mm) over the hazard zone and cannot be less than 18 in. (458 mm) above the hazard zone. See Figure 4-114. OVERLAPPING NOZZLE(S) 45 CANNOT BE POSITIONED ry I IN THIS SHADED AREA 43 - 42 L 4 I 1 I 40 1210 e CENTER LINE OF HARD ZONE BACK SHELF 11 IN. (279 mm) MAXIMUM 18 IN. (458 mm) MINIMUM 28 IN. (7llMM) III FIGURE 4-114 006914 Lava Rock 26 in. (660 mm) Deep x Unlimited Length Char-Broiler (see Note 1) Charcoal Broiler 30 in. (762 mm) Deep x Unlimited Length (4 in. (101 mm) Maximum Fuel Depth) Mesquite Wood 30 in. (762 mm) Deep x Unlimited Length 3. Broiler (6 in. (152 mm) Maximum Fuel Depth) Gas Radiant 36 in. (914 mm) Deep x Unlimited Length Char-Broiler Electric Char-Broiler 34 in. (863 mm) Deep x Unlimited Length * See Figure 4-113 for nozzle location Note 1: Always try to place Lava Rock Char-Broiler(s) near the center of the zone. When the Lava Rock Char-Broiler is the first or last appliance in the zone, the outside edge of the broiler must not be more than 6 in. (152 mm) outside the end nozzle. R- 102 Restaurant Fire Suppression Manual OVERLAPPING NOZZLE COVERAGE (Continued) 4. The overlapping appliance nozzles must be located 0 in. to 12 in. (0 mm to 304 mm) forward of the centerline or aimline of the selected hazard zone. See Figure 4-115. 245 OR 260 NOZZLE MUST BE AIMED STRAIGHT DOWN OR BACK AT CENTERLINE OF HAZARD ZONE - 45 IN. 12 IN. (1143 mm) - (304 mm) 40 IN. (1016 mm) FRONT ' • 7/f BACK OF ZONE OF ZONE CENTERLINE OF 28 IN. HAZARD ZONE (711 mm) ZONE FIGURE 4-115 007537 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-59 Overlapping Appliance Nozzle and Hazard Zone Locations - Group Protection 1. For each group of protected appliances under a common hood(s), the overlapping nozzles must be located from right to left so that each end nozzle is located a maximum of 11.5 in: (292 mm) inside the outside edge of the cooking hazard of each end appliance, and the inside overlapping nozzles must be located between the two end nozzles at a maximum spacing of 25.5 in. (647 mm). See Figures 4-116 and 4-117. 25.5 IN. (647 mm) MAXIMUM I SPACING(S) BETWEEN I OVERLAPPING NOZZLES 11.5 IN. -__p,. / / 11.5 IN. (292 mm) / " / 'j (292 mm) MAXIMUM FROM / / 'I \ / 't MAXIMUM FROM EDGE OF I A X ) '' I" EDGE OF COOKING / I / ' / / I \ COOKING HAZARD / \ / . \ / / HAZARD FULL HOOD CONTINUOUS APPLIANCE PROTECTION TABLE 4-2 FIGURE 4-116 Overlapping System Piping Limitations 007538 Max. Total 3/8 in. Max. Max. System Flow Pipe No. of Elevation Cartridge Size Numbers Length Elbows Rise Size - 25.5 IN. (647 mm) 11.5 IN. (292 mm) 3 Gallon 6 75 ft 25 loft LT-30-R MAXIMUM MAXIMUM (11.4L) (22.9 m) (3.0m) 6 Gallon 12 75 ft 25 lOft Double 11.5 IN. ' P 11 \ + / \ + 14 P + .4— 11.5 IN. I 1245 245' I 14 P1 L1-. —I 1 1 (22.7 L) (22.9 m) (3.0 m) Tank! (292 mm) I 245 260 245 I 255 IN. I (292 mm) Manifolded LT-A- MAXIMUM I (647 mm) I MAXIMUM 10130* FROM MAXIMUM FROM EDGE OF . - EDGE OF 9 Gallon 18 75 ft 25 loft Double COOKING I I COOKING HAZARD I I I EDGE OF I I HAZARD I I (34.1 L) (22.9 m) (3.0 m) Tank! I I COOKING LT-A- HAZARD I I 101_30* I I 50 ft (15.2 m) maximum pipe from first to last nozzle. GROUP APPLIANCE PROTECTION Note: On group appliance protection, start and end 01 EACH zone 50 ft (15.2 m) maximum pipe after the split on a Split system. group must be protected with a 245 nozzle. *Use with regulated actuator only. FIGURE 4-117 001720 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-60 REV. 11 2014-SEP-01 OVERLAPPING NOZZLE COVERAGE (Continued) Overlapping Appliance Nozzle and Hazard Zone Locations - Group Protection (Continued) 2. When obstructions are located adjacent to appliance(s) protected by overlapping nozzles, the overlapping appliance nozzle spacing must start with the appliance(s) adjacent to the obstruction. See Figure 4-118. R- 102 Restaurant Fire Suppression Manual 4. On protected appliances, all hazard surfaces located in a group must be within 40-45 in. (1016-1143 mm) from the nozzle(s). Once that dimension is exceeded, a new group must be started. See Figure 4-120. Note: The supply pipe feeding nozzle groups is to be at the same elevation. Adjust height for each group only by varying lengths of nozzle drops. 25.5 IN. 25.5 IN. I 25.5 IN. 25.5 IN. 11.5 IN. (647 mm) (647 mm) 1(647 mm)I(647 mm)l (292 mm) _,. '.4 ,.. 11.5 IN. MAX 4 MAX. 4MAX. 245 260 4MAX.4' MAX. 4 260 260 245 (292 mm) MAX. OUTSIDE I EDGE OF I I I I COOKING HAZARD 14 $ 4 4 i 4 NOZZLES (1143 mm) END OF ZONE 11.5 IN. (292 mm) MAXIMUM END OF fl--I I 4 1 'ZONE NOZZLES A I 401N. I IN. (1016 mm) (1143 mm) I-" HAZARD AREA "I OBSTRUCTION Note: On continuous appliance protection, start and end with 245 nozzles and 260 nozzle(s) in the middle. FIGURE 4-118 001713 3. When an appliance requires dedicated protection: with a protected area intended for. overlapping appliance nozzle protection, the group protection option will be required for appliances on either side of the appliances using dedicated protection. Group protection using overlapping appliance nozzles must begin with the protected appliance(s) adjacent to the dedicated appliance protected. An overlapping appli- ance nozzle(s) must be positioned within 11.5 in. (292 mm) of the edge(s) of the appliance hazard surface area(s) adja- cent to the dedicated nozzle protection. See Figure 4-119. EDGE OF COOKING HAZARD I, GROUP I 4 GROL Note: On group appliance protection, start ar.d end of EACH zone group must be protected with a 245 nozzle. FIGURE 4-120 007539 Detection Requirements For Overlapping Appliance Protection When utilizing overlapping appliance protection, fusible link detectors must be installed on a maximum of 2 ft (0.6 m) centers, starting with detectors located in (under) the duct opening(s). Starting from the detector under the duct opening, add detectors on 2 ft (0.6 m) maximum spacing until the complete length of the plenum area is covered, from one end to the other. The location of the last detector on each end of the plenum must not exceed 2 ft (0.6 m) from end of plenum. ] Note: Standard detector placement can also be utilized when +255 IN .+ + 255 IN 4255 IN using overlapping protection. However, the overlapping detector 11 5 IN (292 mm)-. 1(647 mm)I ' 1(647 mm), (647 mm)l 11.5 IN option cannot be used when utlizing standard R-102 protection. MAX . IMAXl 1 MAX. MAX. I l (292 mm) Refer to Pages 4-71 - 4-73 for detector placement. MAX EDGE 11.5 IN. (292 mm) EDGE OF MAXIMUM OF COOKING COOKING HAZARD I 1 HAZARD DEDICATED NOZZLE APPLIANCE Note: On group appliance protection, start and end of EACH zone group must be protected with a 245 nozzle FIGURE 4-119 001756 R- 102 Restaurant Fire Suppression Manual TANK AND CARTRIDGE REQUIREMENTS Once the hazard analysis is completed and the total nozzle flow numbers are established, the quantity and size of agent tanks and cartridges needed to supply the nozzles with the proper volumes of agent at the proper flow rates can be determined. For cartridges used in the regulated release mechanism, flow capacities, tank quantities and sizes, and regulated release cartridge options are given in the table below. Total Quantity and Regulated Release Flow Size of Cartridge Options Numbers* Tank(s) Nitrogen Carbon Dioxide 1 - 5 (1) 1.5 Gallon LT-20-R 101-10 6-11 (1) 3.0 Gallon LT-30-R 101-20 11 -16 (1) 1.5 Gallon Double 101-30 3.0 Gallon 16-22 3.0 Gallon Double 10130** 16 -22 (2) 3.0 Gallon Double - (Manifold) 22 -33 (3) 3.0 Gallon Double - When one or more regulated actuators are used, the following tank and cartridge combinations apply for each regulated actu- ator: Regulated Actuator Regulated Actuator Tank(s) Cartridge (1) 1.5 Gallon LT-20-R or 101-10 (1) 3.0 Gallon LT-30-R or 101-20 (1) 1.5 Gallon and LT-A-101-30 or 10130** or 3.0 Gallon double tank 3.0 Gallon LT-A-101-30 or 10130** or double tank (2) 3.0 Gallon (Manifold) LT-A-101-30 or Double (3) 3.0 Gallon LT-A-101-30 or Double For exceptions to maximum flow numbers, see Distribution Piping Requirements for 1.5 gallon and 3.0 gallon systems in this Section. ** The 101 -30 cartridge can not be used when two 3.0 gallon tanks are manifotded together. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-61 For higher total flow numbers (23 to 110), multiple cartridges and regulated actuators are required as shown in the System Selection Guide in "Appendix" Section ACTUATION AND EXPELLANT GAS LINE REQUIREMENTS This section contains the guidelines for installing the actuation and expellant gas lines between the regulated release mech- anism regulator, each regulated actuator regulator, and each agent tank. These limitations should be considered when select- ing the component mounting locations. The actuation gas line is the length of pipe and/or hose that is run from either the AUTOMAN Regulated Release Assembly or the Remote Release Assembly that directs high pressure from the cartridge in the release to actuate one or more additional Regulated Actuator Assemblies. The actuation gas line can consist of 1/4 in. Schedule 40 black iron, chrome-plated, stain- less steel, or galvanized steel pipe and fittings, and/or factory supplied stainless steel braided actuation hose. The expellant gas line is the length of pipe that is run from the regulator in either the AUTOMAN Regulated Release Assembly or a Regulated Actuator Assembly that directs regulated pres- sure to the agent storage tanks to pressurize the tank and discharge the agent. The expellant gas line shall consist of 1/4 in. Schedule 40 black iron, chrome-plated, stainless steel, or galvanized steel pipe and fittings. Actuation Gas Line - 6 to 8" Tanks Maximum * 8 Tank maximum reflects the utilization of 3 tank regulated actuators. Use only 1/4 in. Schedule 40 black iron, hot-dipped galva- nized, chrome-plated, or stainless steel pipe and fittings. The actuation gas line piping is installed from the regulated release mechanism to each regulated actuator connected within the system. The total length of the actuation gas line from the regulated release assembly to the regulated actua- tor assembly(ies) must not exceed 20 ft (6.0 m) when using an LT-20-R, an LT-30-R nitrogen cartridge, or a 101-10 or a 101-20 carbon dioxide cartridge. See Figure 4-121. REGULATED ACTUATOR ASSEMBLY EXPELLANT GAS LINES NOT INCLUDED IN ACTUATION GAS LINE LENGTH TOTALS REGULATED ACTUATOR ASSEMBLY ACTUATION GAS LINE WITH AN LT-20-R, LT-30-R, 101-10 OR 101-20 CARTRIDGE MAXIMUM LENGTH OF 20 FT (6.0 m); MAXIMUM NO. OF FITTINGS 9 ACTUATOR AUTOMAN REGULATED RELEASE ASSEMBLY FIGURE 4-121 000775 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-62 REV. 11 2014-SEP-01 ACTUATION AND EXPELLENT GAS LINE REQUIREMENTS (Continued) Actuation Gas Line - 6 to 8* Tanks Maximum (Continued) If an expellant gas line is connected to the regulated release assembly along with an actuation gas line, the total combined length of the actuation and expellant gas line must not exceed 30 ft (9.1 m) when using a "double-tank" nitrogen cartridge or a LT-A-101-30 nitrogen cartridge or a 101 -30 carbon dioxide cartridge. See Figure 4-122. A combined total of nine fittings may be used in these lines, eight 900 elbows and one tee. Two 450 elbows equal one 90° elbow. Actuation Gas Line - 10 to 15 Tanks Maximum * 15 Tank maximum reflects the utilization of 3 tank regulated actuators. 1. Use only 1/4 in. Schedule 40 black iron, hot-dipped galva- nized, chrome-plated, or stainless steel pipe and fittings. Note: Stainless steel hose and fittings can also be used. See Component Section for detailed information. ACTUATOR AND EXPELLANT GAS LINES WITH A DOUBLE TANK' CARTRIDGE OR A 101 30 CARTRIDGE OR A LT-A-10I-30 CARTRIDGE . MAXIMUM COMBINED LENGTH -30 FT (9 MAXIMUM COMBINED FITTINGS -9 ' R- 102 Restaurant Fire Suppression Manual The actuation gas line piping is installed from the 101 remote mechanical release to each R-102 regulated actua- tor assembly. The total length of the actuation gas line from the remote mechanical release to the regulated actuator assemblies must not exceed 100 ft (30.4 m). A combined total of 20 elbows and 9 tees may be used in these lines. Two 450 elbows equal one 900 elbow. See Figure 4-123. Use only a 101-10 carbon dioxide cartridge in the 101 remote mechanical release. A safety vent relief valve (Part No. 15677) is required in the actuation gas line to relieve residual pressure after actua- tion. Actuation Gas Line - Using 1/4 in. Stainless Steel Hose * 15 Tank maximum reflects the utilization of three tank regulated actuators. Maximum total length of hose cannot exceed 17.5 ft (5.3 m). Note: A combination of 1/4 in. stainless steel braided hose and 1/4 in. NPT pipe can be used as long as the total combined actuation gas line length does not exceed 17.5 ft (5.3 m). Stainless steel braided hose cannot be used for expellant gas lines. See Figure 4-123 for additional details. Maximum of five regulated actuators allowed Actuated with remote release (Part No. 433485) or Regulated Release Assembly (Part No. 429853) REGULATED ACTUATOR ASSEMBLY REGULATED REGULATED ACTUATOR ACTUATOR ASSEMBLY EXPE..LANT ASSEMBLY [.UJ GAS LINES NOT INCLUDED AUTOMAN IN COMBINED TOTALS REGULATED RELEASE ASSEMBLY FIGURE 4-122 000262 SAFETY EXPELLANT RELIEF VALVE 1/4 IN. ACTUATION LINE- GAS LINE 100 FT (30.4 m) MAXIMUM 20 ELBOWS 9 TEES MAXIMUM MAXIMUM 1 L 1 ii Ii1 Lp mu 01 mu 101 L 01 L k II LJ REGULATED ACTUATOR MAXIMUM OF 5 REMOTE RELEASE MECHANISMS WITH TANK AGENT TANK REGULATED (PART NO. 433485) 5 MAXIMUM ACTUATORS 114 IN. STAINLESS STEEL HOSE OPTIONS SAFETY _. 42 IN. (1066 mm) -1 1/4 IN. STAINLESS RELIEF VALVE MAX. HOSE STEEL CHECK VALVE HOSE \\ t I LENGTH (TYP.) F. MAXIMUM r ..... 5 REMOTE RELEASE MECHANISMS I I (PART NO. II I I I I I I I II II I III II 433485) OR ONE REGULATED I I I I I I I I J I I I I I I RELEASE (PART lit I I I I I I I I NO. 429853) REGULATED ACTUATOR WITH TANK MAXIMUM OF 5 REGULATED ACTUATORS NOTE: WHEN MULTIPLE RELEASE ASSEMBLIES ARE UTILIZED, A 1/4 IN. CHECK VALVE FIGURE 4-123 (PART NO. 25627) WILL BE REQUIRED AFTER EACH REGULATED RELEASE. 000301 R- 102 Restaurant Fire Suppression Manual ACTUATION AND EXPELLENT GAS LINE REQUIREMENTS (Continued) Expellant Gas Line 1. The expellant gas line is installed from the regulated release mechanism in double, three, and multiple-tank systems, and from the regulated actuator assembly in multiple-tank systems. The expellant gas line is the piping and/or hose between the regulator and the tank-enclosure/tank-bracket assembly. The total length of the expellant gas line from the regulated release mechanism or each regulated actu- ator assembly must not exceed 30 ft (9.1 m) when using a "double-tank" cartridge, an LT-A-101-30 Cartridge, or a 101 -30 Cartridge. See Figures 4-124 and 4-125. EXPELLANT GAS LINE MAXIMUM LENGTH -30 FT (9.1 m); MAXIMUM NO. OF FITTINGS -9 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-63 If two tanks are connected to the regulated release assembly in a multiple-tank system arrangement, the total combined length of the actuation and expellant gas lines must not exceed 30 ft (9.1 m) when using a "double-tank" nitrogen cartridge, an LT-A-101-30 nitrogen cartridge, or a 101-30 carbon dioxide cartridge. See Figure 4-122. If three 3.0 gallon tanks are connected to the regulator in either a regulated release or regulated actuator assembly, only factory supplied expellant gas hose assemblies will be utilized. Refer to Distribution Piping Requirements - 9.0 Gallon System, page 4-70 for additional design requirements. DISTRIBUTION PIPING REQUIREMENTS Once the nozzle placement and quantity of tanks has been determined, it is then necessary to determine the piping config- urations between the tank adaptor and each discharge nozzle. This section contains the guidelines and limitations for designing the distribution piping so that the liquid agent will discharge from the nozzles at a proper flow rate. These limitations should also be referred to when selecting the mounting location for the regu- lated release mechanism and agent tank. EXPELLANT GAS LINE MAXIMUM LENGTH -30 FT (9.1 m); MAXIMUM NO. OF FITTINGS -9 AUTOMAN REGULATED RELEASE ASSEMBLY FIGURE 4-124 000776 General Piping Requirements All R-102 system piping is straight line. Therefore, the need for critical lengths and balancing is minimized. Two 450 elbows count as one 900 elbow. Each branch line includes the tee or elbow leading to it, and all fittings within the branch line itself. The minimum piping length of Schedule 40, 3/8 in. pipe from the tank outlet to any nozzle protecting a range, fryer, or wok must be 6 ft (1.9 m). Pipe lengths are measured from center of fitting to center of fitting. See Figure 4-126. -4 CENTER TO CENTER REGULATED ACTUATOR ASSEMBLY FIGURE 4-125 000777 2. A combined total of nine fittings may be used in these lines, eight 900 elbows and one tee. Two 450 elbows equal one 90° elbow. FIGURE 4-126 000778 All distribution piping must be 3/8 in. Schedule 40 black iron, chrome-plated, or stainless steel. Do not use hot dipped galvanized pipe on the distribution piping. All threaded connections located in and above the protected area must be sealed with pipe tape. Tape should be applied to male threads only. Make certain tape does not extend over the end of the thread, as this could cause possible blockage of the agent distribution. Before installing blow-off caps on nozzles, apply a small amount of Dow Corning No. 111 silicone grease across the opening in the nozzle tip and also a small amount coating the exterior of the blow-off cap. This will help keep cooking grease from building up on the cap. Tees used in the distribution piping can be used as thru tees, side outlet tees, or bull tees. DOF SUPPLY LINE END OF SUPPLY LINE $ SUPPLY (NOZZLES FOR LINE TEE PLENUM PROTECTION) SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-64 REV. 11 2014-SEP-01 DISTRIBUTION PIPING REQUIREMENTS (Continued) Supply and Branch Line Identification The R-102 distribution piping network is broken down into four specific pipe runs: the Supply Line, the Duct Branch Line, the Plenum Branch Line, and the Appliance Branch Line. See Figure 4-127. DUCT BRANCH LINE R- 102 Restaurant Fire Suppression Manual SUPPLY LINE The Supply Line is defined as the length of pipe which runs from the agent tank outlet to the last branch line (whether a duct, appliance, or plenum branch line). This includes all supply line fittings except for the tees or elbows leading to the branch lines. See Figures 4-127 and 4-128. SUPPLY LINE PLENUM APPLIANCE BRANCH LINE BRANCH LINE NOTE: THIS IS A CONCEPTUAL DRAWING ONLY. THIS IS NOT AN ACTUAL INSTALLATION. FIGURE 4-127 000779 NOTE: THESE ARE EXAMPLES ONLY. OTHER CONFIGURATIONS CAN BE DESIGNED. END OF SUPPLY LINE END OF SUPPLY LINE END OF SUPPLY LINE PLENUM BRANCH LINE CANNOT PROTECTION) V 1 (NOZZLES FOR START AHEAD OF A BRANCH LINE CANNOT SUPPLY LINE TEE START AHEAD OF A SUPPLY LINE TEE FIGURE 4-128 000780 R- 102 Restaurant Fire Suppression Manual DISTRIBUTION PIPING REQUIREMENTS (Continued) Supply and Branch Line Identification (Continued) NOTICE Branch lines cannot start ahead of a supply line tee. DUCT BRANCH LINE The Duct Branch Line is defined as the length of pipe which runs from the supply line to the duct nozzle(s). This includes all branch line fittings as well as the tee or elbow used to start the branch line. See Figures 4-128 and 4-129. DUCT BRANCH LINE (ELBOW INCLUDED) 8 DUCT BRANCH LINE (TEE INCLUDED) II Li DUCT BRANCH LINE (TEES INCLUDED) \L SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-65 PLENUM BRANCH LINE The Plenum Branch Line is defined as the length of pipe which runs from the supply line to the plenum nozzle(s). This includes all branch line fittings as well as the tee or elbow used to start the branch line. See Figures 4-128 and 4-130. --'4 - _ - - PLENUM BRANCH LINE I (TEE INCLUDED) I PLENUM BRANCH LINE a (TEE INCLUDED) FIGURE 4-130 000782 APPLIANCE BRANCH LINE The Appliance Branch Line is defined as the length of pipe which runs from the supply line to the appliance nozzle(s). This includes all branch line fittings as well as the tee or elbow used to start the branch line. See Figures 4-128 and 4-131. - - -. -- - APPLIANCE BRANCH LINES (TEES INCLUDED) FIGURE 4-129 000781 FIGURE 4-131 000783 START OF LAST BRANCH LINE START OF FIRST BRANCH LINE FIGURE 4-132 000784 1W NOZZLE SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-66 REV. 11 2014-SEP-01 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements - 1.5 Gallon System DUCT, PLENUM, AND APPLIANCE PROTECTION This option allows for duct protection, plenum protection, appliance protection, or any combination. However, only one duct nozzle may be used, either a 1W or a 2W, nozzle. All distribution piping, supply and branch, must be 3/8 in. Schedule 40 black iron, chrome-plated, or stainless steel. Each 1.5 gallon tank allows a maximum of five flow numbers.* The pipe length between the start of the first branch line and the start of the last branch line must not exceed 8 ft (2.4 m). When the supply line is split, the combined length of both legs of the supply line (start of first branch line to start of last branch line) must not exceed 8 ft (2.4 m). See Figure 4-132. The combined length of all branch lines must not exceed 22 ft (6.7 m). See Figure 4-133. The requirements of the following table must not be exceeded: START OF LAST BRANCH LINE START OF FIRST BRANCH LINE SUPPLY LINE TEE TOTAL LENGTH MUST NOT EXCEED 8 FT (2.4m) (BRANCH LINES IN BOLD) COMBINED LENGTH MUST NOT EXCEED 22 FT (6.7 m) FIGURE 4-133 000785 1.5 GALLON SYSTEM Supply Duct Plenum Appliance Requirements Line Branch Line Branch Line Branch Line Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in. Maximum Length 40 ft 6 f 4 f lOft (12.1 m) (1.8 m) (1.2 m) (3.0 m) Maximum Tees 1 1 2 3 Maximum Flow Numbers 5* 2 2 3 Exceptions: Six flow numbers are allowed when a duct branch line is the last branch line on the piping network and no 1 N nozzles are used to potect woks or griddles. Six flow numbers are allowed when six 1 N nozzles are used and none of the nozzles are used to protect woks, griddles, ranges, and salamanders. Note: Only five flow numbers are allowed if a 1 N nozzle is used for wok, griddle, range, or salamander protection. Six flow numbers are allowed when Only two 3N nozzles are used. R- 102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-67 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements - 3.0 Gallon System The maximum length between the start of the first branch line and the start of the last branch line must not exceed 24 ft (7.3 m). When the supply line is split, the combined total of both legs of the supply line (from the start of the first branch line to the start of the last branch line) must not exceed 24 ft (7.3 m). See Figure 4-134. The total length of all branch lines must not exceed 36 ft (10.9 m). See Figure 4-134. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. supply line. A maximum of two nozzles are allowed per duct branch line. The requirements of the following table must not be exceeded: SUPPLY TEE ( 000268 COMBINED LENGTH OF BOTH LEGS OF SUPPLY LINE MUST NOT 3 BRANCH LINES EXCEED 24 FT (7.3 m) 2W NOZZLE • 1 N NOZZLE 1 NOZZLE 230 NOZZLE / 245 NOZZLE 1/2N NOZZLE (BRANCH LINE IN BOLD) COMBINED LENGTH MUST 000002 NOT EXCEED 36 FT (10.9 m) FIGURE 4-134 3.0 GALLON SYSTEM Duôt Plenum Appliance Requirements Supply Line Branch Line Branch Line Branch Line Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in. Maximum Length 40 ft 8 ft 4 ft 12 ft (12.1 m) (2.4 m) (1.2 m) (3.6 m) Maximum Rise 6 f 4 ft 2 ft 2 ft (1.8 m) (1.2 m) (0.6 m) (0.6 m) Maximum 900 9 4 4 6 Elbows Maximum Tees 1 2 2 4 Maximum Flow 11* 4 2 4 Numbers Exceptions: Twelve flow numbers are allowed in any one tank for duct and plenum protection only. Twelve flow numbers are allowed with any one tank using only two-flow appliance nozzles. Twelve flow numbers are allowed with any one tank using only three-flow appliance nozzles. Special Instructions: Twelve flow numbers are allowed when four Dean Industries GTI Gas Fryers are protected at low proximity as shown in Figure 4-66 on Page 4-32. The discharge piping must be as shown in Figure 4-67 on Page 4-32 For certain McDonald's applications, 11.5 flow numbers are allowed when using a combination of one 2W duct nozzle, one 1/2N electrostatic precipitator nozzle, one 1 N plenum nozzle, and four two-flow appliance nozzles. Contact the Applications Engineering Department for additional information. 2W NOZZLES 1 2LE ZLE SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-68 REV. 11 2014-SEP-01 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements - 6.0 Gallon Manifolded System As an option to piping two 3.0 gallon tanks separately, two 3.0 gallon tanks can be manifolded together to share a common agent distribution line. Only 3.0 gallon tanks connected to the same regulator can be manifolded. The following requirements must be met when manifolding: All piping must be 3/8 in. Schedule 40. See Figure 4-136 for tank connections. The length of supply line piping between the start of the first branch line and the start of the last branch line must not exceed 24 ft (7.3 m). See Figure 4-135. When the supply line is split, the combined total of both legs of the supply line (from the start of the first branch line to the start of the last branch line) must not exceed 24 ft (7.3 m). The combined length of all branch lines must not exceed 36 ft (10.9 m). See Figure 4-135. A maximum of 22 flow numbers are allowed. The requirements of the following table must not be exceeded. R- 102 Restaurant Fire Suppression Manual LENGTH OF PIPING MUST NOT EXCEED 24 FT. (7.3 m) FROM START OF FIRST BRANCH LINE TO START OF LAST BRANCH LINE START OF LAST BRANCH LINE - 2 FLOW APPLIANCE NOZZLE (BRANCH LINES IN BOLD) COMBINED LENGTH MUST NOT EXCEED 36 FT (10.9 m) FIGURE 4-135 000267 6.0 GALLON SYSTEM Duct Plenum Appliance Requirements Supply Line Branch Line Branch Line Branch Line Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in. Maximum Length 32 ft 8 ft 4 ft 12 ft (9.7 m) (2.4 m) (1.2 m) (36 m) Maximum Rise 6 ft 4 ft 2 ft 2 ft (1.8m) (1.2m) (0.6m) (0.6m) Maximum 900 8 4 4 6 Elbows Maximum Tees 2 2 2 4 - Maximum Flow 22 4 2 4 Numbers 3.0 3.0 GALLON GALLON H TANK TANK 4 3.0 GALLON REGULATED RELEASE 006127 ASSEMBLY OR 3.0 GALLON REGULATED ACTUATOR ASSEMBLY DOUBLE TANK NITROGEN CARTRIDGE OR (LT-A-101-30 CARTRIDGE - REGULATED ACTUATOR ONLY) TANK/ENCLOSURE ASSEMBLY NOTE 1: THE PIPE CONNECTION FROM TANK CENTER TO TANK CENTER CANNOT EXCEED 8 1/2 IN. (215 mm). ALSO, OEM RELEASE/BRACKET ASSEMBLY CAN BE UTILIZED WHEN MANIFOLDING 3.0 GALLON TANK. NOTE 2: ONLY 3 GALLON TANKS CAN BE MANIFOLDED. NOTE 3: THE BURST DISC THAT IS PART OF THE TANK ADAPTOR/ BURST DISC ASSEMBLY MUST BE REMOVED AND MODIFIED. SEPARATE THE ALUMINUM DISC MATERIAL FROM THE PLASTIC GASKET. DISCARD THE ALUMINUM DISC MATERIAL AND REINSTALL THE PLASTIC GASKET BACK INTO THE TANK ADAPTOR/BURST DISC ASSEMBLY. NOTE 4: THE IN-LINE BURST DISC ASSEMBLY (PART NO. 416970) IS TO BE MOUNTED AS CLOSE TO THE TANK OUTLET AS POSSIBLE. AFTER SYSTEM DISCHARGE, THE ASSEMBLY MUST BE DISASSEMBLED AND A NEW BURST DISC INSTALLED. R- 102 Restaurant Fire Suppression Manual DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements - 6.0 Gallon Manifolded System (Continued) This configuration consists of two 3 gallon tanks. Both tanks are connected to a common manifold tee and are pressurized from a single double tank (Part No. 73022) nitrogen cartridge in the regulated release assembly. See Figure 4-136. Note: A tank mounting bracket can be utilized instead of the tank/enclosure assembly. 318 IN. 3/8 IN. 3/8 IN. SUPPLY SUPPLY USE HOSE! SEE GROMMET hNOTE PACKAGE (PART NO. NO 1 418511) SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-69 Distribution Piping Requirements - With Independent Pipe Runs Independent pipe runs can also be used with the regulated release assembly and the tank/enclosure assembly or tank mounting brackets. See Figure 4-137. When manifolding is not used, each of the two 3 gallon tanks utilize the piping limitations of a single tank system. GROMMET (PART NO. iu1 418511) PACKAGE Ilk III 3/8 IN BRANCH -IN-LINE BURST DISC ASSEMBLY - SEE NOTE NO. 4 (— REMOVE BURST DISC - H SEE NOTE NO.3 3.0 GALLON 30 GALLON TANK TANK DOUBLE TANK NITROGEN CARTRIDGE OR LT-A-101-30 CARTRIDGE (LT-A-101-30 REGULATED RELEASE ASSEMBLY OR CARTRIDGE - REGULATED ACTUATOR ASSEMBLY REGULATED TANK/ENCLOSURE ACTUATOR ONLY) ASSEMBLY FIGURE 4-137 000786 Note: If an expellant gas hose is to be used for a second tank in an adjacent tank enclosure or tank bracket assembly, the second tank will need to be installed on the left side of the AUTOMAN Regulated Release, with the outlets a maximum of 8.5 in. (215 mm) from center to center, similar to the manifolded system in Figure 4-136. Otherwise, the second tank will require 1/4 in. NPT pipe instead of expellant gas hose. FIGURE 4-136 SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-70 REV. 11 2014-SEP-01 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements - 9.0 Gallon System This optional configuration consists only of three 3-gallon tanks, all pressurized from a single double-tank nitrogen cartridge with expellant gas hoses connected as shown in Figure 4-138. Tanks No. 1 and No. 2 must be connected directly to the regulator with separate expellant gas hoses and Tank No. 3 must be connected to Tank No. 2 with a third expellant gas hose as shown in Figure 4-136. Each tank must be connected to an independent distribu- tion piping network as shown in Figure 4-138. Distribution piping requirements for each network must be as follows: The maximum length between the start of the first branch line and the start of the last branch line must not exceed 24 ft (7.3 m). When the supply line is split, the combined total of both legs of the supply line (from the start of the first branch line to the start of the last branch line) must not exceed 24 ft (7.3 m). See Figure 4-134. The total length of all branch lines must not exceed 36 ft (10.9 m). See Figure 4-138. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. supply line. A maximum of two nozzles are allowed per duct branch line. When using this 9.0 gallon system configuration, no mani- folding of distribution piping is allowed. When an AUTOMAN Regulated Release is utilized in this configuration, additional regulator actuators cannot be used. Only 3-gallon tanks can be utilized in this configuration. The requirements of the following table must not be exceeded for each 3-gallon tank: R- 102 Restaurant Fire Suppression Manual TWO TANK ENCLOSURE 3 GALLON REGULATED DOUBLE TANK NITROGEN ASSEMBLY (PART NO. RELEASE ASSEMBLY, CARTRIDGE OR 430324) (INCLUDES OR 3 GALLON LT-A-101-30 CARTRIDGE HOSES AND GROMMETS) REGULATED (REGULATED ACTUATOR ACTUATOR ASSEMBLY ONLY) NOTE: WHEN THREE 3.0 GALLON TANKS ARE CONNECTED TO ONE AUTOMAN REGULATED RELEASE ASSEMBLY, NO ADDITIONAL REGULATED ACTUATOR(S) ASSEMBLIES CAN BE USED. FIGURE 4-138 008128 9.0 GALLON SYSTEM Duct Plenum Appliance Requirements Supply Line Branch Line Branch Line Branch Line Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in. Maximum Length 40 ft 8 ft . 4 ft 12 ft (12.1 m) (2.4 m) (1.2 m) (3.6 m) Maximum Rise 6 ft 4 ft 2 ft 2 ft (1.8 m) (1.2 m) (0.6 m) (0.6 m) Maximum 900 9 4 4 6 Elbows Maximum Tees 1 2 2 4 Maximum Flow 11* 4 2 4 Numbers Exceptions: Twelve flow numbers are allowed in any one tank for duct and plenum protection ONLY. Twelve flow numbers are allowed with any one tank using only two-flow appliance nozzles. Twelve flow numbers are allowed with any one tank using only three-flow appliance nozzles. - Special Instructions: When four Dean Industries GTI Gas Fryers are protected at low proximity as shown in Figure 4-66 on Page 4-32, the discharge piping must be as shown in Figure 4-67 on Page 4-32. For certain McDonald's applications, 11.5 flow numbers are allowed when using a combination of one 2W duct nozzle, one 1/2N electrostatic precipitator nozzle, one iN plenum nozzle, and four two-flow appliance nozzles. Contact the Applications Engineering Department for additional information. R- 102 Restaurant Fire Suppression Manual DETECTION SYSTEM REQUIREMENTS Once the fire suppression system design has been determined, a detection system design must be completed. This section contains guidelines and limitations for detection system instal- lation. Detector Identification The two types of detectors are distinguished from each other by their location in the detection system. The Terminal Detector is the last in a series of detectors, or the only detector used in a single-detector system. This detector is thus named because it is at the point at which the wire rope ends, or 'lerminates." A Series Detector is any detector located in-line between the regulated release mechanism and the terminal detector. Detector/Pulley Elbow/Conduit Offset Design Limitations 1. Conduit runs, pulley elbows, and number of detectors per system must be within the approved system guidelines. The following requirements must not be exceeded: Maximum Maximum Maximum Number of Number of Length of Detectors Elbows 1/2 in. Conduit per System per System per System Scissors Style 15 20 150 ft (45.7 m) Detector (Without Offset Conduit Scissors Style 15 16 150 ft (45.7 m) Detector (With Offset Conduit SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-71 FIGURE 4-139 000271 NOTICE When gas appliances are used and the flue gases from the burner are exhausted into the duct, the detector must be kept out of the air stream of these exhaust gases. These gases can be very hot and could actuate the system unnecessarily. Duct openings that are long and narrow or large enough to require multiple duct nozzles may require additional detectors. ELECTROSTATIC PRECIPITATOR 2. If the hazard requires more than 15 detectors, up to five 101 Remote Releases (Part No. 433485) can be used for If an electrostatic precipitator is located at or near the base of system actuation. Each 101 remote release allows the use the exhaust duct, it is necessary to locate a detector below the of a maximum of 15 "scissor" style detectors (14 series and precipitator, at the base of the duct, and also locate one in the 1 terminal) for a total of 75 detectors if needed. duct, just above the precipitator. See Figure 4-140. Detector Placement Requirements EXHAUST DUCTS Each exhaust duct must have at least one detector installed in the duct entrance, located in the airstream of the cooking vapors, or at a maximum of 20 ft (6.0 m) into the duct opening. See Figure 4-139 When installing the detector bracket and system conduit, make certain they do not interfere with the operation of the precipitator. Note: On secondary filtration units utilizing multiple filter stages/ i. media, contact Technical Services for instructions. FIGURE 4-140 O268 APPLIANCE APPLIANCE APPLIANCE REQUIRES COVERED BY REQUIRES SEPARATE DETECTOR SEPARATE DETECTOR UNDER DUCT DETECTOR FIGURE 4-142 000270 SECTION 4— SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-72 REV. 11 2014-SEP-01 DETECTION SYSTEM REQUIREMENTS (Continued) Detector Placement Requirements (Continued) COOKING APPLIANCES If the cooking appliance is located under an exhaust duct where a detector has been mounted, it is normally not necessary to utilize another detector for that cooking appliance, provided the detector is not more than 12 in. (304 mm) into the duct and the appliance has no larger cooking surface than 48 in. x 48 in. (1219 mm x 1219 mm). See Figure 4-141. Note: If two appliances are located under a duct opening where a detector has been mounted and both appliances together do not exceed a cooking surface of 48 in. x 48 in. (1219 mm x 1219 mm) and the detector is located above both the protected appliances, it is not necessary to utilize an additional detector provided the duct detector is not more than 12 in. (304 mm) into the duct opening. NOTICE The conduit offset can be used at the top or bottom of the regulated release to change direction of the conduit. The conduit offset cannot be used with pulley tees. All other changes in direction must be made by using ANSUL approved pulley elbows (Part No. 423254 or 415670). See Figure 4-142. FIGURE 4-141 000289 Each cooking appliance with a continuous cooking surface not exceeding 48 in. x 48 in. (1219 x 1219 mm) can be protected by a minimum of one detector. Cooking appliances with a continu- ous cooking surface exceeding 48 in. x 48 in. (1219 x 1219 mm) must be protected by at least one detector per 48 in. x 48 in. (1219 x 1219 mm) cooking area. Detectors used for cooking appliances must be located above the protected appliance toward the exhaust duct side of the appliance. The detector should be located in the air stream of the appliance to enhance system response time. Note: For overlapping detector coverage, see Page 4-60 for design requirements. Detection Line Requirements CONDUIT Rigid conduit or 1/2 inch EMT thin-wall conduit may be used. Standard steel conduit fittings (compression type are recom- mended) must be employed to properly install the detection system. All conduit or pipe must be firmly supported. When using pipe, make certain that all ends are carefully reamed, deburred and blown clear of chips and scale before assembly. Fusible Link Selection When possible, temperature readings should be taken at each detector location to determine correct fusible link temperature rating. Temperature can be recorded using either a maximum registering thermometer (Part No. 15240) temperature tape or any other accurate thermometer. ANSUt. TEMPERATURE RATING STAMPED ON FUSIBLE LINK BODY o L41. 000170 SL STYLE A-PC STYLE 000171 FIGURE 4-143 Select correct UL Listed fusible link(s) for installation in detec- tor(s) according to the temperature condition. Two styles are available. See Figure 4-143. See Component Section for detailed temperature ratings. R- 102 Restaurant Fire Suppression Manual DETECTION SYSTEM REQUIREMENTS (Continued) Electric Thermal Detector When electric thermal detection is used, the detection circuit must be supervised in accordance with NFPA 17A, Standard for Wet Chemical Extinguishing Systems. Electric thermal detectors must be used in conjunction with either the AUTOPULSE 542R Control Panel (Part No. 433607) or the AUTOPULSE Z-10 Control Panel (Part No. 430525), and the 24VDC Regulated Release Assembly. Note: Consider the rate of temperature increase in the location chosen for the detector when using electric thermal detection. A transient rush of warm air up to 40 OF (4 °C) per minute may expand the shell, but not enough to trigger the AUTOPULSE control panel. Temperature increases over 40 OF (4 °C) per minute however, may initiate an alarm condition in the control panel. After determining the maximum ambient temperature at the thermal detector location, select the correct thermal detector according to the temperature condition chart in the 'System Components" section. MANUAL PULL STATION REQUIREMENTS A remote manual pull station allows the R-102 system to be manually operated at some point distant from the regulated release assembly. The pull station should be installed at a height of 42-48 in. (1067-1219 mm), in accordance with the require- ments of the American Disabilities Act (ADA) and the Authority having Jurisdiction, and located in the path of egress. The pull station is the only source of manual actuation of the regulated release assembly. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-73 TEE CLOSE TO AUTOMAN (EXAMPLE) PULLEY TEE 12 IN. (304 mm) 0 0 0 GAS VALVE OR AUTOMANGAS VALVE OR MANUAL PULL MANUAL PULL 149 FT (45.4 m) AND 20 PULLEY ELBOWS MAXIMUM PER EACH SIDE OF TEE TEE CLOSE TOGAS VALVES OR MANUAL PULL (EXAMPLE) 7GAS . 12 IN. I J_j3mm) 70 PULLEY TEE LVE OR GAS VALVE OR L PULL MANUAL PULL AUTOMAN 149 FT (45.4 m) AND 20 PULLEY ELBOWS BETWEEN AUTOMAN AND TEE TEE HALFWAY BETWEEN AUTOMAN AND GAS VALVES OR MANUAL PULL (EXAMPLE) 75 FT (22.8 m) AND 10 PULLEY ELBOWS 75 FT (228 m) AND 75 FT (22.8 m) AND 10 PULLEY ELBOWS 10 PULLEY ELBOWS 6 PULLEY TEE 6 AUTOMAN GAS VALVE OR GAS VALVE OR MANUAL PULL MANUAL PULL FIGURE 4-144 004907 The total length of the cable used for each manual pull station within a system must not exceed 150 ft (45.7 m). Manual Pull Station - Part No. 435960 or 434618 The maximum number of pulley elbows that may be used per pull station is 20. One pulley tee is allowed per cable system. The maximum length of cable from the AUTOMAN to a pull station is 150 ft (45.7 m) with a maximum of 20 pulley elbows used per side of the tee. As the tee is located farther from the AUTOMAN, the 150 ft (45.7 m) maximum must be observed but as pulley elbows are placed between the AUTOMAN and the tee, they must be deducted from the available pulley elbows (20) allowed on each side. Example: If 10 pulley elbows are placed between the AUTOMAN and the pulley tee, the maximum available pulley elbows left for use on each side of the tee is 10 per side. See Figure 4-144 for three different examples. (Note: Both must be gas valves or both must be pull stations. Mixing is not allowed.) Parts that may be used for installation of a metal stamped remote manual pull station are: Description Part No. Remote Manual Pull Station Assembly* 435960 Remote Manual Pull Station Assembly 434618 Pulley Elbow 423250 Pulley Elbow 415670 Pulley Tee 427929 *Assembly includes parts listed below: 1/16 in. Stainless Steel Cable 50 ft (15.2 m) 15821 Oval Press-To-Crimp Sleeves 4596 Glass Break Rod (1) 4834 S S S SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-74 REV. 11 2014-SEP-01 MECHANICAL GAS VALVE REQUIREMENTS An ANSUL or ANSUL approved mechanical gas shut-off valve system can be attached to the R-1 02 system. The system works both mechanically and pneumatically by use of an air cylinder located inside the regulated release assembly. Upon actuation of the fire suppression system, a pneumatically-operated air cylinder assembly will mechanically close the gas shut-off valve. The total length of the cable for each mechanical gas valve must not exceed 150 ft (45.7 m). The maximum number of pulley elbows that may be used is 20 for each valve. One pulley tee is allowed per cable system. The maximum length of cable from the AUTOMAN to a gas valve is 150 It (45.7 m) with a maximum of 20 pulley elbows used per side of the tee. As the tee is located farther from the AUTOMAN, the 150 ft (45.7 m) maximum must be observed but as pulley elbows are placed between the AUTOMAN and the tee, they must be deducted from the available pulley elbows (20) allowed on each side. Example: If 10 pulley elbows are placed between the AUTOMAN and the pulley tee, the maximum available pulley elbows left for use on each side of the tee is 10 per side. See Figure 4-144 for three different examples. Parts that may be used for installation of a Mechanical Gas Shut-off Valve are: Description Part No. Gas Valve/Actuator 3/4 in. Assembly (ANSUL)* 55598 Gas Valve/Actuator 1 in. Assembly (ANSUL)* 55601 Gas Valve/Actuator 1 1/4 in. Assembly (ANSUL)* 55604 Gas Valve/Actuator 1 1/2 in. Assembly (ANSUL)* 55607 Gas Valve/Actuator 2 in. Assembly (ANSUL)* 55610 Gas Valve/Actuator 2 1/2 in. Assembly (ASCO)* 25937 Gas Valve/Actuator 3 in. Assembly (ASCO)* 25938 Pulley Elbow 423250 Pulley Elbow 415670 Pulley Tee 427929 1/16 in. Stainless Steel Cable 15821 or 50 ft (15.2 m) or 500 ft (152.4 m) roll 79653 Oval Press-To-Crimp Sleeve 4596 Stop Sleeve (2) 26317 Assembly includes parts listed below: Air Cylinder Assembly 15733 Air Cylinder . 15521 Tubing Assembly 15529 Copper Tubing, 1/8 in. 15525 Male Elbow 15523 Male Connector 15522 Machine Screw (2) 15421 Hex Nut (2) 15527 Lockwasher (2) 4141 Visual Inspection Seal (2) 197 All valves above are UL listed and approved. They may be mounted in any position. Pipe threads are type NPT. Ambient operating temperature range of all valves is 32 OF to 120 OF (0 °C to 49 °C). The valves are not weatherproof and must be located indoors in areas approved by the "authority having jurisdiction." R- 102 Restaurant Fire Suppression Manual ELECTRICAL GAS VALVE REQUIREMENTS A UL Listed electrically-operated gas shut-off valve can be attached to the R-102 system to provide an electrical means of shutting off the gas line at a predetermined point. If an electric gas shut-off valve is used in the system it must be attached with both an electric (snap-action) switch and a manual reset relay. For more information on the types of electric (snap-action) switches, refer to the Electrical Switch, Field Installation section. The manual reset relay is reviewed in this section. All electrical connections should be performed by a QUALIFIED ELECTRICIAN and in accordance with authority having jurisdiction. The following is a brief explanation of how the R-102 system operates with an Electric Gas Shut-off Valve attached: With the regulated release cocked in the ready condition, the normally closed contacts in the snap-action switch allow current to flow to the manual reset relay. With the relay coil energized, normally open contacts in the reset relay close, allowing the solenoid in the gas valve to be energized. Once the R-102 system is activated, the normally closed contacts in the snap-action switch will open, de-energizing the reset relay. This will, in turn, open the contacts in the relay which will cause the gas valve to become de-energized and close. The system must be re-armed and the "push to reset" button on the reset relay must be operated to reopen the gas valve. It is important to note that a power failure or an electrical power interruption will cause the gas valve to close even though the system was not fired. In either case, whether in a fired condition or when a power failure has occurred, the manual reset relay and electric gas shut-off valve must be reset to resume a normal operating condi- tion. For resetting, refer to the "Recharge and Resetting Procedures" section in this manual. R- 102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-75 ELECTRICAL GAS VALVE REQUIREMENTS (Continued) Approvals ANSUL gas valves listed in this section are UL listed and approved for 110 VAC. If more information is required, refer to the Gas and Oil Equipment List of Underwriters Laboratories, Inc. under "Electrically Operated Valves Guide No. 440 A5" or consult Tyco Fire Protection Products, Marinette, Wisconsin 54143-2542. If other gas valves are used, they shall be "UL listed electrical- ly-operated safety valves for natural or LP gas as required, of appropriate pressure and temperature rating, 110 VAC/60 Hz." The information on temperature and type of gas that the valves are suitable for may be found in the Gas and Oil Equipment List of Underwriters Laboratories, Inc. under "Electrically Operated Valves Guide No. 440 AS." The electrically operated gas valve must be of the type that needs to be energized to remain open. Note: For electrical wiring diagrams, see "Installation Instructions" Section, Pages 5-40 through 5-42. Parts that may be used for installation of a 110 VAC Gas Shut- off Valve are: Description Part No. Electric Solenoid Valve, 3/4 in. NPT* 13707 Electric Solenoid Valve, 1 in. NPT* 13708 Electric Solenoid Valve, 1 1/4 in. NPT* 550360 Electric Solenoid Valve, 1 1/2 in. NPT* 13709 Electric Solenoid Valve, 2 in. NPT* 13710 Electric Solenoid Valve, 2 1/2 in. NPT* 550363 Electric Solenoid Valve, 3 in. NPT* 17643 Manual Reset Relay (110 VAC) 426151 *Valves are normally closed when de-energized. ALARM INITIATING SWITCH REQUIREMENTS The Alarm Initiating Switch can be field mounted within the AUTOMAN release. The switch must be used to close a super- vised alarm circuit to the building main fire alarm panel when the AUTOMAN release actuates. This action will signal the fire alarm panel that there was a system actuation in the kitchen area. The switch kit contains all necessary mounting compo- nents along with a mounting instruction sheet. See Page 5-39 for wiring information. The switch is rated 50 mA, 28VDC. Part No. Description 428311 Alarm Initiating Switch Kit ELECTRICAL SWITCH REQUIREMENTS Note: Electrical connections shall not be made in the AUTOMAN. The electric (snap-action) switches for the R-102 system are specially designed to fit the regulated release assembly. The switches are intended for use with electric gas valves, alarms, contactors, lights, contractor supplied electric power shut-off devices, and other electrical devices that are designed to shut off or turn on when the fire suppression system is actuated. (See Figures 5-122 through 5-124 in Installation Section for reference). Contractors shall supply "UL listed, enclosed industrial control equipment or magnetic switch having a rating matching that of the cooking appliance, coil 110 VAC/60 Hz or 24 VAC/60 Hz." All electrical connections should be performed by a QUALIFIED ELECTRICIAN and in accordance with authority having jurisdiction. Electric (Snap-Action) Switches that may be field installed are: Part No. Description 423878 One Switch Kit 423879 Two Switch Kit 423880 Three Switch Kit 423881 Four Switch Kit 436770 Two Switch Kit (no wire leads) Each switch has a set of single-pole, double throw contacts rated at 21 amp, 1 HP, 125, 250, 277 VAC or 2 HP, 250, 277 VAC. Note: A relay must be supplied by others if the equipment load exceeds the rated capacity of the switch. Electrical wiring and equipment shall be installed in accordance with NFPA 70 (National Electrical Code) or the requirements of the authority having jurisdiction. If a fire alarm system is provided, the fire extinguishing system shall be connected to the alarm system in accordance with the requirements of NFPA 72, National Fire Alarm Code, so that the actuation of the extinguishing system will sound the fire alarm as well as provide the extinguishing function of the system. If supervision of the electrical detection, electrical actuation or electrical power supply circuit is provided, it shall give prompt audible or visual indication of trouble and shall be distinctive from alarms or indicators indicating operation or hazardous conditions as specified in NFPA 17A. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-76 REV. 11 2014-SEP-01 S R- 102 Restaurant Fire Suppression Manual S NOTES: Remove the 7/8 in. (22 mm) knockout on the left side of the AUTOMAN release box and remove the 1 in. (25 mm) knockout on the right side of the tank-enclosure box. Install grommets in each (use ANSUL hose/grommet package (Part No. 418511)). Remove 1/4 in. plug from back side of R-102 regulator and install fixed end of secondary expellant gas hose (included in hose/grommet package in 1/4 in. regulator outlet and wrench tighten. If not already done, mount both boxes to a rigid surface using appropriate fasteners. Fill tanks per instructions listed in Steps 3 and 4 on Page 5-3. Next, route hose through grommets and wrench tighten into 1/4 in. inlet of the adaptor on the tank in the tank/ enclosure assembly. Also install hose to tank adaptor in regulated release and wrench tighten. See Figure 4-135 in "System Design" for details of hose routing. REGULATED RELEASE ASSEMBLY/REGULATED ACTUATOR ASSEMBLY/DOUBLE TANK ENCLOSURE - -....16 1/2 IN. (419 mm) il 13 13/16 (351 mm) 1 3/8 IN. (35 mm) 23 1/2 IN. (597 mm) 197/16 IN. (494 mm) 7 1/2 IN. (191 mm) FIGURE 5-1 000287 R- 102 Restaurant Fire Suppression Manual INSTALLATION INSTRUCTIONS The installation information listed in this section deals with the limitations and parameters of this pre-engineered system. Those individuals responsible for the installation of the R-i 02 system must be trained and hold a current ANSUL certificate in an R-102 training program. Before attempting any installation, the entire system design must have been determined including: Nozzle Placement, Tank Quantity, Actuation and Expellant Gas Piping, Distribution Piping, and Detection System Requirements and an installation sketch should be completed. INSTALLING RELEASE ASSEMBLY COMPONENTS For successful system performance, the regulated release assem- bly, regulated actuator assembly(ies), and tank-enclosure(s) or tank-bracket assembly(ies) used must be located in areas where the air temperature will not fall below 32 °F (0 °C) or exceed 130 °F (54 °C). The R-102 system is limited to interior applica- tions only. Also, the components must be arranged to conform to the actuation and expellant gas line, and the distribution piping guidelines noted in "System Design." Use only an AUTOMAN Regulated Release assembly or OEM Release/Bracket Assembly. The regulator in this assembly is specifically designed to allow a regulated flow of expellant gas into the agent tank(s). Absence of this regulator could cause the tank(s) to rupture or create an improper system discharge. Mount the regulated release assembly, OEM Release Assembly, and each regulated actuator assembly required by completing the following steps: See Figures 5-1, 5-2, and 5-3. Select a rigid surface for mounting the enclosure. The mounting locations must allow the regulated release assembly and the regulated actuator assembly(ies) to be within the limitation of the actuation and expellant gas line lengths and must be able to support the weight of the assembly(ies). When the OEM Release Assembly is mounted inside a cabinet, clearances shall be provided for unrestricted movement of the release assembly components within the closed cabinet. Detach cover from the enclosure. Remove agent tank from enclosure and the expellant gas line hose from the tank/adaptor assembly. Secure enclosure box to selected mounting location using the four mounting holes. Use appropriate type of fasteners depending on the mounting surface. When mounting a 6 gallon manifolded system (or a 6 gallon individual piped system) it is critical that each mounting box is located as shown in Figure 5-3. There must be a 5/16 in. (7.9 mm) space between each box. Less than 5/16 in. (7.9 mm) will cause interference with the covers, and more than 5/16 in. (7.9 mm) will cause a gap between the two hose grommets which will expose the hose to possible tampering or damage. SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-1 2 IN. I mm) FIGURE 5-4 SECTION 5— INSTALLATION INSTRUCTIONS R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 5-2 REV. 11 2014-SEP-01 MOUNTING THE COMPONENTS (Continued) 3 GALLON TANK BRACKET OEM RELEASE/BRACKET ASSEMBLY 3 1/2 IN. 7 IN. _v1_(152 mm) (10 mm)—. (136 mm)___. —1.25 IN. (178 mm) 1.00 IN. - (32 mm) 6 IN. 0.38 IN. 5.37 IN. (25 mm) _ 1r 4M 4L% TTTT 0 15.00 IN. (470 mm) 0 (381 mm) 18.5 IN. 000787 7 13/16 (198 mm) b. MOUNTING HOLE DIMENSIONS 65/16 IN. (160 mm 1313/16 IN. LOCATION OF (351 mm) GROMMETS . L lr 197/161N. (494 mm) 0.28 IN. (7 mm) 5/16 IN. HOLE (lvi') (8 mm) FIGURE 5-3 000788 w1uIII.]' Do not install cartridge at this time. Failure to comply may result in accidental system actuation. 2. Mount each tank-enclosure or tank-bracket assembly by completing the following steps: Select a rigid, vertical surface for mounting the enclosure or bracket. (Keep in mind that the 3 gallon tank is taller than the bracket. (See Figure 5-4) Allow sufficient space for convenient piping and removal). Remove tank from enclosure or bracket, and secure enclosure or bracket to the mounting location using the four mounting holes. Use appropriate type of fasteners depending on the mounting surface. 0 2.50 IN L l(64mm)T 0.62 IN ._..H_ 5.75 IN. ____44_O.63 IN. (16 mm) (146 mm) (16 mm) 009478 SINGLE TANK ENCLOSURE/REMOTE RELEASE FIGURE 5-2 I.9 IN I (229 23 1/2 IN. (597 mm) 19 7/16 IN. I (494 mm) 9 3/4 IN. (248 mm) 8 IN. I mm) 99 R- 102 Restaurant Fire Suppression Manual MOUNTING THE COMPONENTS (Continued) 3. Fill each agent tank by completing the following steps: Remove tank adaptor/tube assembly from tank fill opening. Visually inspect tank adaptor to determine bursting disc is in place and that silver side is away from tank. See Figure 5-5. FIGURE 5-5 000291 Safety glasses should be worn during transfer opera- tions of ANSULEX Low pH Liquid Fire Suppressant. Avoid contact with skin or eyes. In case of contact, flush immediately with water for 15 minutes. If irritation persists, contact a physician. Do not take internally. If taken internally do not induce vomiting. Dilute with water or milk and contact a physician immediately. Place plastic funnel in fill opening and fill tank with 1.5 (5.8 L) or 3.0 (11.6 L) gallons of only ANSULEX Low pH Liquid Fire Suppressant. See Figure 5-6 for detailed filling tolerances. Note: Use a funnel with a screen to stop any foreign material from entering the tank. See Figure 5-6. During filling, the agent temperature should be 60 °F to 80 °F (16 °C to 27 °C). DO NOT FILL WITH COLD AGENT. DO NOT OVERFILL. Overfilling may result in agent entering gas hoses and regulator potentially causing system malfunction. SECTION 5—INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-3 STAINLESS STEEL TANKS 2 114 IN. ± 1/8 IN. (57 mm ± 3 mm) FROM THE TOP OF THE COLLAR FOR THE 3.0 GALLON TANK OR 13/4 IN. ± 1/8 IN. (45 mm ±3 mm) FROM THE TOP OF THE COLLAR FOR THE 1.5 GALLON TANK 000292 FIGURE 5-6 Reinstall adaptor/tube assembly to tank by tightening until metal to metal contact is achieved between bottom of adaptor and tank collar. 4. Place each tank into its enclosure or bracket. SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-4 REV. 11 2014-SEP-01 INSTALLING THE DISTRIBUTION PIPING Before the following procedures can be completed, the piping design must already be determined; and the actuation and expellant gas lines from the regulated release, each regulated actuator, and each tank-enclosure or tank-bracket assembly should already be installed. These installation instructions are identical for single, double, and multiple-tank systems except for the quantity of tanks and hazard areas to be covered. General Piping Requirements Use Schedule 40 black iron, chrome-plated, or stainless steel pipe and fittings. NOTICE Do not use hot-dipped galvanized iron pipe or fittings in the agent distribution piping. Before assembling the pipe and fittings, make certain all ends are carefully reamed and blown clear of chips and scale. Inside of pipe and fittings must be free of oil and dirt. The distribution piping and fitting connections, located in or above the hood or the protected area, must be sealed with pipe tape. When applying pipe tape, start at the second male thread and wrap the tape (two turns maximum) clock- wise around the threads, away from the pipe opening. NOTICE Do not allow tape to overlap the pipe opening as the pipe and nozzles could become plugged. Thread sealant or compound must not be used as it could plug the nozzles. Distribution piping may be run independently or two agent tanks may be manifolded together and run to the prede- termined hazard area. Only agent tanks expelled from the same cartridge may be manifolded. NOTICE Closely follow the piping requirements for each size system, as detailed in the "System Design" section, when installing distribution piping. Branchline tees can be used to create more than one branch and can be installed as a thru tee, side outlet tee or bull tee. R- 102 Restaurant Fire Suppression Manual Pipe Hanger Recommended Guidelines Space hangers as follows: Maximum Recommended Pipe Size Distance Between Hangers 3/8 in. 5ft(1.5m) Hangers should be placed between elbows when the distance is greater than 2 ft (0.6 m). Piping Installation Starting at the tank, pipe directly from the union located on the tank adaptor. A reducing fitting may be necessary to conform to the distribution piping. Based on the piping sketch developed in the "System Design" section of this manual, install the supply line and position the tees at points where branch lines must be installed. See Figure 5-7. Run all branch lines to the hazard area and connect each nozzle. (Make certain all piping is securely bracketed,) 3 L----------- U FIGURE 5-7 000302 Make certain all threaded connections are properly tight- ened. Threaded connections located in the protected area(s) and above the hood must be sealed with Teflon pipe tape, as a minimum. Apply pipe tape to male threads only. Make certain tape does not extend over the end of the thread, as this could cause possible blockage of the agent distribution. Pipe tape minimizes friction between bearing surfaces of the threads when threading pipe to fittings. The resulting heat may expand the pipe threads before the joint is prop- erly made. When the pipe threads cool and contract in the fitting, the joint may become loosened causing cooking grease to migrate into the distribution piping, and/or leakage at the fitting during a pressure test or agent discharge. Note: When required to provide pressure testing of pipe or a system discharge test, it is recommended that all pipe connections utilize Teflon pipe tape. Install the correct nozzle(s) for each hazard area as previ- ously designed. Some nozzles are required to be'properly oriented before they are positioned for aiming. R-102 Restaurant Fire Suppression Manual SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-5 INSTALLING THE DISTRIBUTION PIPING (Continued) Piping Installation (Continued) 6. Aim the nozzles to a pre-determined aim point in accor- dance with the instructions in the "System Design" section. Using the Nozzle Aiming Device will aid in the aiming process. The device clamps to the nozzle and emits a small laser light that reflects on the surface where it is aiming. If the nozzle is used with a Swivel Adapter, the nozzle with the Aiming Device can be rotated to the exact aiming point and then tightened to hold that angle. Before installing blow-off caps on nozzles, apply a small amount of Dow Corning No. 111 silicone grease across the opening in the nozzle tip. Also apply a small amount to coat the exterior of the blow-off cap. DO NOT FORCE SILICONE GREASE INTO NOZZLE TIP OPENING OR FILL CAP WITH GREASE. NOTICE When using old style metal blow-off cap with spring clips, make certain the spring clip rotates freely on the metal cap and coat the outside of the cap, including the clip, with Dow Corning No. 111 silicone grease. 8. Make certain a blow-off cap is in place over each nozzle tip. These blow-off caps are designed to keep grease from building-up on the nozzle orifice and inhibiting the agent flow. See Figure 5-8. 000303 000304 000305 FIGURE 5-8 INSTALLING THE AGENT DISTRIBUTION HOSE (FOR CASTE REDIMOVEABLE EQUIPMENT) Agent Distribution Hose can be used in the supply line or appli- ance branch line to allow a castered cooking appliance with castered supports with nozzles attached directly to the appliance, to be moved out of its normal operating position for service or cleaning. The following instructions must be followed in their entirety. Failure to do so may result in the R-102 Fire Suppression System not functioning properly due to incorrect installation. CRITICAL INSTALLATION REQUIREMENTS Design and installation must be performed by qualified personnel. The Agent Distribution Hose shall not be concealed within or run through any wall, floor, or partition, and shall not have any direct exposure to excessive heat or radiant flame from the cooking appliances. Strong cleaning solutions or chemical substances must not come in contact with the Agent Distribution Hose. These may include acids, solvents, fluxes with zinc chloride, or other chlorinated chemicals. In case of contact, rinse down the Agent Distribution Hose with water and dry thoroughly. Contact with foreign objects, sharp edges, wiring, or substances must be avoided. Bending and flexing of Agent Distribution Hose on move- able appliances (i.e. those factory equipped with casters) should be limited to pulling and pushing the appliances in or out for cleaning or maintenance. The hose shall never be installed or bent tighter than a 3 in. (76 mm) radius (6 in. (152 mm) diameter) loop. The Agent Distribution Hose must not be kinked, twisted, or have sharp bends when installed or when equipment is pulled away from the wall. Make sure that all fittings are tightened properly. Adequate means must be provided to limit the movement of castered appliances. A 36 in. (914 mm) long Restraining Cable supplied with the agent distribution hose is required to be used for all castered appliances using the Agent Distribution Hose. (Refer to Restraining Cable Installation Instructions.) The Restraining Cable requires periodic maintenance to ensure proper operation. The Restraining Cable must be attached to the wall and appliance anytime the distribution hose is connected to the appliance. Do not over-extend the Agent Distribution Hose when moving equipment (for cleaning, maintenance, etc.). AGENT DISTRIBUTION HOSE INSTALLATION INSTRUCTIONS Before proceeding, CAREFULLY read all instructions, including all CRITICAL INSTALLATION REQUIREMENTS. General Requirements The Agent Distribution Hose (which is part of the Discharge Hose and Restraining Cable Kit), is 0.5 in. (13 mm) diameter x 60 in. (1524 mm) long and is provided with two male NPT swivels for ease of installation. Maximum of six Agent Distribution Hoses can be used in each agent distribution piping network. Agent Distribution Hose can only be used for castered appli- ances or appliances setting on castered supports. TETHER I 6-8 IN (152-203 mm) OFFSET CENTER TO CENTER PIPE (SUPPLIED ONLY WITH HENNY PENNY FRYER NOZZLE KIT (PART NO. 434455)) WALL MOUNT BRACKET 4 SELF TAPPING SHEET METAL SCREWS FIGURE 5-10 008088 SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-6 REV. 11 2014-SEP-01 AGENT DISTRIBUTION HOSE INSTALLATION INSTRUCTIONS (Continued) General Requirements (Continued) Maximum of two Agent Distribution Hoses are allowed in the supply line. However, the Agent Distribution Hose can only be used at the castered appliance. Maximum of two Agent Distribution Hoses are allowed in the branch line. An acceptable installation scenario would be providing separate protection of two (side-by-side) appli- ances, each with its own Agent Distribution Hose and tether, supplied from the same appliance branch. The Agent Distribution Hose is to only be used in the distri- bution piping of a single 1 1/2 or 3 gal (5.7 0111.4 L) tank or two manifolded 3 gal (11.4 L) R-102 extinguishing systems or larger systems using combinations thereof. However, the Agent Distribution Hose is never to be used to manifold two 3 gal (11.4 L) tanks. Installation Requirements Agent Distribution Hose must be connected to 3/8 in. NPT black iron, chrome-plated, or stainless steel fittings. The connection from hose to fitting requires a 1/2 in. x 3/8 in. reducing coupling (Part No. 436228). All Agent Distribution Hose connections must be sealed with pipe tape. When applying pipe tape, start at the second male thread on the swivel ends of the hose. Wrap the tape (two turns maximum) clockwise around the threads, away from the hose end fitting opening. All connections of distribution piping to Agent Distribution Hose for castered appliances, with distribution nozzles installed/affixed to the appliance, must be located behind the cooking equipment in an area protected from obstruc- tions and possible wear or damage. 3/8 in. schedule 40 pipe will need to be run from the hose connection to the distribution nozzle(s) installed/affixed to the appliance. Pipe must be installed and adequately secured at a height at or below the cooking surface of the appliance. (See Figure 5-14.) All existing distribution pipe and fitting limitations must be observed and followed. Each flex distribution hose used is to be considered as an equivalent length of 3/8 in. pipe when calculating the acceptable length of allowable distribu- tion pipe. Each hose is 5 ft (1.5 m) long. All hose-to-pipe connection fittings are to be oriented in a vertical down position. R- 102 Restaurant Fire Suppression Manual appliance in its normal operating position, check the hose bend to make certain the bend is not less than a 3 in. (76 mm) bend radius (6 in. (152 mm) diameter). OVERHEAD VIEW PIPE (NOT SUPPLIED IN KIT) APPLIANCE FLEX I ...- HOSE FIGURE 5-9 007828 Restraining Cable Installation Important: A Restraining Cable shall always be permanently attached to the appliance and wall directly behind the appliance when the Agent Distribution Hose is installed. Removal of this cable shall only occur when the Agent Distribution Hose is not installed to the appliance. See Figure 5-10 for mounting the Restraining Cable to the wall. See Figure 5-11 for mounting the Restraining Cable to the back of an appliance. RESTRAINING CABLE - WALL-MOUNTED OPTION 11 SHEET METAL WALL --1 I COVERED STUD WALLS SCREW EYE BOLT RESTRAINING CABLE - APPLIANCE-MOUNTED OPTION The hose connections must be positioned below an eleva- tion where the hose could be exposed to the radiant or convected heat generated by normal cooking operations (such as the horizontal plane of appliance's cooking surface), or to heat from appliance exhaust. As a minimum height, the hose connection shall be no lower than 30 in. (762 mm) from the floor. The distribution piping shall be supported and secured per local plumbing practices. Hose ends are to be offset 6 to 8 in. (152 to 203 mm) center to center of fittings (See Figure 5-9) to maximize hose life expectancy and facilitate appliance movement. With the BACK OF---p APPLIANCE NYLON NUT LOCK NUT EYE BOLT J~ WASHER WASHER FIGURE 5-11 008089 R- 102 Restaurant Fire Suppression Manual SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-7 BACK OF--p- APPLIANCE PHILIPS SCREW EYE -i-/ NUT WASHER FIGURE 5-12 008090 The Restraining Cable must be connected from the appli- ance to the wall or some other structurally sound object capable of restraining the castered appliance from being able to be pulled or pushed out to a point that will result in strain or stress to the Agent Distribution Hose. The Restraining Cable should be installed in line with the Agent Distribution Hose. For sheet metal covered walls, the Restraining Cable Assembly includes four 3/4 in. x #8 self tapping sheet metal screws, and a Restraining Cable Bracket. Securely attach the Restraining Cable Bracket to the sheet metal covered wall using the 3/4 in. x #8 self tapping metal screws provided. For mounting to wall studs, the Restraining Cable Assembly includes one screw eye lag bolt, 5/16 in. x 2.5 in. (64 mm) long. Locate a structural area (frame) on the rear side of the equipment that is in line with the wall attachment. Note: It may be necessary to contact the appliance manufacturer for a suitable location. Drill a 5/16 in. (7.9 mm) diameter hole. Use caution when drilling hole, so that internal components are not damaged. The Restraining Cable Assembly also includes a 5/16 in. threaded eye-bolt, 5/16 in. hex head nut, 5/16 in nylon lock nut, and two 5/16 in. flat washers. Thread the included hex nut onto the eye-bolt. Slide one washer onto the eye-bolt threads next to the nut. Then, slide the eye-bolt through the drilled hole and place a washer and nylon locknut onto the eye-bolt on the inside frame of the equipment. Tighten securely. Attach one of the snap hooks (included in the Restraining Cable package) on the end of the Restraining Cable to the wall bracket and the other snap hook to the eye-bolt (See Figure 5-13). After snap-hooking the assembly, seal the Restraining Cable Loops to the wall bracketry and appliance connection hardware with Lead Wire Seal (Part No. 197). Note: For the Henny Penny Pressure Fryers that utilize the ANSUL Henny Penny Fryer Nozzle Kit, Part No. 434455, the 5/16 in. philips screw supplied in the Henny Penny Fryer Nozzle Kit, the 5/16 in. eye nut, and 5/16 in. washer included in the Restraining Cable Assembly Kit, must be used. (See Figure 5-12). RESTRAINING CABLE INSTALLATION PACKAGE A - RESTRAINING CABLE B - STAPLE F - 5/16 IN NYLON BRACKET LOCK NUT Im 0- 5/16 IN X 5/16 IN C - 3/4 IN. X #8 WASHERS SCREWS (4) (2) H - SCREW EYE BOLT D - EYE BOLT I - SNAP HOOK E - 5/16 IN HEX NUT A - RESTRAINING- CABLE I - SNAP HOOK D - EYE BOLT EYE BOLT FASTENING-- HARD WARE FIGURE 5-13 007829 Final Installation Guidelines and Checkout Procedures After the Agent Distribution Hose and the Restraining Cable is properly installed, carefully push the appliance back to its normal operating position. Check that the hose does not have sharp bends, and is not kinked, twisted, or caught on anything behind the appliance. Verify the Restraining Cable limits the travel of the appli- ance and prevents the application of any pull force or bending stress on the Agent Distribution Hose or hose-to- pipe connections. Make certain there are no sharp bends and kinks in the hose when pulling out the cooking equipment. The Agent Distribution Hose should always be in a vertical natural loop, never having any bends greater than a 3 in. (76 mm) radius (6 in. (152 mm) diameter), hose twists, or sharp bends. (See Figure 5-14.) If any of these conditions exist, the hose and/or hose connections will require installa- tion modifications. AGENT DISTRIBUTION HOSE INSTALLATION INSTRUCTIONS (Continued) Restraining Cable Installation (Continued) RESTRAINING CABLE - HENNY PENNY-MOUNTED OPTION B - STAPLE BRACKET I - SNAP HOOK SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-8 REV. 11 2014-SEP-01 AGENT DISTRIBUTION HOSE INSTALLATION INSTRUCTIONS (Continued) Final Installation Guidelines and Checkout Procedures (Continued) SIDE VIEW ACCEPTABLE HOSE ORIENTATION AGENT DISTRIBUTION 3/8 IN PIPING MAXIMUM HEIGHT OF HOSE CONNECTION IS IN TO BE BELOW 30 IN THE APPLIANCE (762 COOKING MM) SURFACE R- 102 Restaurant Fire Suppression Manual INSTALLING THE ACTUATION AND EXPELLANT GAS LINE Before installing any actuation or expellant gas line, the design must be determined; and the regulated release assembly, each regulated actuator assembly and each tank-bracket assembly should be securely mounted. General Piping Requirements Use only 1/4 in. Schedule 40 black iron, hot-dipped galva- nized, chrome-plated, or stainless steel pipe and fittings. Before assembling the pipe and fittings, make certain all ends are carefully reamed and blown clear of chips and scale. Inside of pipe and fittings must be free of oil and dirt. The piping and fitting connections must be sealed with pipe tape. When applying pipe tape, start at the second male thread and wrap the tape (two turns maximum) clockwise around the threads, away from the pipe opening. NOTICE Do not allow tape to overlap the pipe opening, as this could cause possible blockage of the gas pressure. Thread sealant cr compound must not be used. UNACCEPTABLE HOSE ORIENTATION SHARP BENDS TWISTING FATIGUE G_ V H.o FIGURE 5-14 007830 4. Return the appliance to its normal operating position in accordancewith NFPA 96. Means shall be provided to verify that the appliance returns to its original designed positioning. Failure to do so may result in undue stress and fatigue of the hose and hose connections. 4. When connecting actuation or expellant gas line piping, install a 1/4 in. union near the tank inlet for easy disassem- bly later. Note: Expellant gas line cannot use stainless steel braided hose. Actuation Gas Line Install actuation gas line from the regulated release mechanism high pressure side outlet (side opposite regulated outlet) through the appropriate knockout in the enclosure by completing the following steps: Remove the 1/8 in. plug from high pressure side outlet. Install the appropriate fitting for additional equipment attach- ment as required. A 1/4 x /8 in. reducing fitting is required to connect the 1/4 in. actuation line. See Figure 5-15. Run piping or hose up through the regulated release assem- bly enclosure knockout to tie inlet on top of each regulated actuator assembly used within the system. TO TANK IN REGULATED RELEASE ASSEMBLY TO TANK IN REGULATED RELEASE ASSEMBLY R-102 Restaurant Fire Suppression Manual INSTALLING THE ACTUATION AND EXPELLANT GAS LINE (Continued) Actuation Gas Line (Continued) 3. The total combined length of the actuation gas line from the regulated release assembly to all regulated actuator assem- blies must not exceed 20 ft (6 m) when using an LT-20-R nitrogen cartridge, an LT-30-R nitrogen cartridge, a 101-10 CO2 cartridge, or a 101 -20 CO2 cartridge. See Figure 5-16. Note: When using stainless steel actuation line, a maximum of 17.5 ft (5.3 m) of hose may be used. SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-9 If an expellant gas line is connected to the regulated release assembly along with an actuation gas line, the total combined length of the actuation and expellant gas line must not exceed 30 ft (9.1 m). See Figure 5-17. A combined total of nine fittings may be used in these lines, eight 90° elbows and one tee. Two 45° elbows equal one 90° elbow. Typical Arrangements for a One Device Connection to Cartridge Receiver Typical Arrangements for a Two Device Connection to Cartridge Receiver Typical Arrangements for a Three Device Connection to Cartridge Receiver 000295 Typical Arrangements for Regulator Connections TO TANK IN TO REGULATED ACTUATOR BRACKET OR / ASSEMBLY(IES) ENCLOSURE (PIPE OR HOSE) SINGLE TANK DOUBLE AND MULTIPLE TANKS NOTE: WHEN PIPE IS USED, ALL PIPE AND FITTINGS SHALL BE SCHEDULE 40 (STANDARD WEIGHT) BLACK IRON, HOT-TIPPED GALVANIZED, CHROME-PLATED, OR STAINLESS STEEL. FIGURE 5-15 SECTION 5- INSTALLATION INSTRUCTIONS R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 5-10 REV. 11 2014-SEP-01 INSTALLING THE ACTUATION AND EXPELLANT GAS LINE (Continued) Actuation Gas Line (Continued) ACTUATION GAS LINE WITH AN LT-20-R, LT-30-R, 101-20 OR 101-30 CARTRIDGE MAXIMUM LENGTH - 20 FT (6.0 MAXIMUM NO. OF FITTINGS -9 REGULATED ACTUATOR ASSEMBLY EXPELLANT GAS LINES NOT INCLUDED IN ACTUATION GAS LINE LENGTH TOTALS REGULATED ACTUATOR ASSEMBLY REGULATED ACTUATOR ASSEMBLY AUTOMAN REGULATED RELEASE ASSEMBLY FIGURE 5-16 000775 ACTUATION AND EXPELLANT GAS LINES WITH A DOUBLE-TANK OR 101-30 CARTRIDGE MAXIMUM COMBINED LENGTH -30 FT (9.1 m), MAXIMUM COMBINED FITTINGS - 9 ASSEMBLY ACTUATOR SSEMBLY EXPELLANT GAS LINES NOT INCLUDED I REGULATED ACTUATOR N COMBINED TOTALS ASSEMBLY REGULATED ACTUATDR ASSEMBLY REGULATED RELEASE ASSEMBLY AUTOMAN REGULATED RELEASE ASSEMBLY FIGURE 5-17 000298 R- 102 Restaurant Fire Suppression Manual INSTALLING THE ACTUATION AND EXPELLENT GAS LINE (Continued) Expellant Gas Line From The Regulated Release Assembly Install expellant gas line from the regulated release assembly regulator in the enclosure by completing the following steps: 1 The regulated release assembly is shipped with a facto- ry-installed regulator. The regulator has two 1/4 in. outlets, one at the back and one at the bottom. The bottom outlet connects the expellant gas hose to the agent tank which is mounted inside the enclosure. The back outlet is sealed with a 1/4 in. plug. Connect expellant gas hose to the agent tank mounted inside the enclosure. TWO TANK, THREE TANK, AND MULTIPLE TANK SYSTEMS: If the expellant gas piping is required because an additional tank-enclosure or tank-bracket assembly is being installed, the plug installed in the back outlet must be removed. (See Figure 5-6 for proper connections to the regulator.) Pipe the 1/4 in. expellant gas line from the regulator back outlet through one of the knockouts provided in the enclo- sure. The total length of the expellant gas line from the regulated release assembly must not exceed 30 ft (9.1 m) when using a "double-tank" nitrogen cartridge or a 101-30 CO2 cartridge. See Figure 5-18. II: FIGURE 5-18 000776 SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-11 If an actuation gas line is connected to the regulated release assembly along with an expellant gas line, the total combined length of the gas lines must not exceed 30 ft (9.1 m) when using a "double-tank" nitrogen cartridge or a 101 -30 CO2 cartridge. See Figure 5-17. A combined total of nine fittings may be used in these lines, eight 90° elbows and one tee. Two 45° elbows equal one 90° elbow. Expellant Gas Line From The Regulated Actuator Assembly Install expellant gas piping from the regulated actuator assembly regulator through the appropriate knockout in the enclosure by completing the following steps: The regulated actuator is shipped with a factory-installed regulator. The regulator has two 1/4 in. outlets 135° from each other. One outlet is sealed by a 1/4 in. plug and the other contains the expellant gas hose for the agent tank which will be mounted within the enclosure. Connect expel- lant gas hose to the agent tank that is mounted inside the enclosure. Remove the 1/4 in. pipe plug from the regulator side outlet and pipe the 1/4 in. expellant gas line from the regula- tor through the knockout provided in the enclosure to a tank-enclosure or tank-bracket assembly. A maximum of one tank-enclosure or tank-bracket assembly is allowed per regulated actuator assembly. The maximum length of the expellant gas line from the regulated actuator to the tank-bracket assembly must not exceed 30 ft (9.1 m). See Figure 5-19. A total of nine fittings may be used in these lines, eight 90° elbows and one tee. Two 45° elbows equal one 90° elbow. EXPELL MAXIML MAXIM( FIGURE 5-19 000777 EXPELLANT GA MAXIMUM LEN( MAXIMUM NO. I SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-12 REV. 11 2014-SEP-01 INSTALLING THE ACTUATION AND EXPELLENT GAS LINE (Continued) Actuation Gas Line From Remote Release(s) to Regulated Actuators Install actuation gas piping from the remote release(s) to the regulated actuators by completing the following: Pipe the 1/4 in. actuation gas line from the 1/4 in. outlet in the remote release receiver, through the knockout provided in the top of the release enclosure, to each regulated actu- ator assembly. The maximum length of the actuation gas line from the remote release to all regulated actuators must not exceed 100 ft (30.4). See Figure 5-20. A maximum of nine tees and twenty elbows are allowed in the actuation piping. Two 450 elbows equal one 900 elbow. See Figure 5-20. A safety relief valve (Part No. 15677) must be installed in the actuation piping. See Figure 5-20. R- 102 Restaurant Fire Suppression Manual Actuation Gas Line - 15* Tanks Maximum - Using 1/4 in. Stainless Steel Hose Note: Not for use with expellent gas line. Maximum hose length cannot exceed 17.5 ft (5.3 m). See Figure 5-21. Maximum of five regulated actuators allowed. .3. Actuated with Remote Release (Part No. 433485) or Regulated Release Assembly (Part No. 429853). 0. SAFETY RELIEF 9 TEES 20 ELBOWS VALVE MAXIMUM MAXIMUM ACTUATOR AGENT TANK AND BRACKET OR WITH TANK (TYP.) AGENT TANK IN ENCLOSURE (TYP.) MMAIOOUM) FIGURE 5-20 000301 CK VE 1/4 IN. STAINLESS STEEL HOSE OPTIONS H 42 IN. (1066 mm) SAFETY - MAX. HOSE -0 1/4 IN STAINLESS RELIEF VALVE LENGTH (TYP) STEEL HOSE I II I I I I I I II I II I II II II I I I I I I I I I I I I I I I I I I I I I I I I I I k . REGULATED ACTUATOR WITH TANK MAXIMUM OF 5 REGULATED ACTUATORS NOTE: WHEN MULTIPLE RELEASE ASSEMBLIES ARE UTILIZED, A 1/4 IN. CHECK VALVE (PART NO. 25627) WILL BE REQUIRED AFTER EACH REGULATED RELEASE. NOTE: 15 TANKS MAXIMUM REFLECTS THE UTILIZATION OF THREE TANK REGULATED ACTUATORS. CHECK VALVE t MAXIMUM OF - 5 REMOTE I RELEASE I MECHANISMS I (PART NO. I 433485) OR ONE REGULATED RELEASE (PART NO. 429853) FIGURE 5-21 000301 R-102 Restaurant Fire Suppression Manual SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-13 INSTALLING THE DETECTION SYSTEM Before the following procedures can be completed, the detection design must already be completed. These installation instruc- tions are identical for single, double, and multiple-tank systems except for the number of hazard areas to be covered. NOTICE Inform customer that fusible links should not be exposed to ammonia-based chemical cleaners or steam. NOTICE No attempt is to be made to disassemble, repair, or clean a Model SL or Model A-PC fusible link. The complete assembly must be replaced if there is any sign of potential malfunction. Based on the requirements listed in the "System Design" section, mount the detectors in their predetermined loca- tions. 2. Run 1/2 in. conduit from the regulated release mechanism trip hammer assembly knockout hole to locations selected for mounting the detectors. Note: Before assembling the conduit and fittings, make certain all ends are carefully reamed and blown clear of chips and scale. Inside of pipe and fittings must be free of oil and dirt. When changing the direction of conduit, use only ANSUL pulley elbows, except, at the top of the regulated release, it is acceptable to use the Conduit Offset Assembly. Note: If stainless steel scissor linkage is used in the system while using conduit offset assembly, the following limitations must be observed: Maximum number of elbows - 16 Maximum number of detectors - 15 Maximum length of 1/2 in. EMT Conduit - 150 ft (45.7 m) Part No. 435546 and 435547 are the "scissor" style series and terminal detector assemblies. These detector assem- blies use a detector linkage assembly which does not require the wire rope to be threaded through the linkage assembly while it is being fed through the detection system. "Scissor" Style Linkage Installation Secure the conduit to the detector bracket using the two 1/2 in. steel compression fittings on the series detector bracket or the single 1/2 in. steel compression fitting on the terminal detector bracket. See Figure 5-22. COMPRESSION FITTING NUT 1/2 IN. STEEL / COMPRESSION FITTING FIGURE 5-22 000306 NOTICE Do not use zinc die cast compression connec- tors on the detection conduit lines as these will not withstand the normally high tempera- tures experienced in the plenum area. For a terminal detector located in a duct or header opening, secure both sides of the detector bracket with conduit, as shown in Figure 5-23. 002463 002464 FIGURE 5-23 SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-14 REV. 11 2014-SEP-01 INSTALLING THE DETECTION SYSTEM (Continued) "Scissor" Style Linkage Installation (Continued) Starting at the release assembly, feed the wire rope through the hole in the release mechanism locking clamp, allowing the excess wire rope to hang down. (Do not tighten set screws in locking clamp at this time.) See Figure 5-24. FIGURE 5-24 000309 From the release assembly, run the stainless steel wire rope through the conduit, pulley elbows and detector brackets to the terminal detector. NOTICE If wire rope requires splicing, make certain splice is at least 12 in. (305 mm) away from any pulley elbow or conduit adaptor to avoid interference. Feed the wire rope through the terminal detector bracket as shown in Figure 5-25 or as shown in Figure 5-26 if the termi- nal detector is mounted within a duct or header opening, and install the stop sleeve approximately 2 to 3 in. (51 to 76 mm) from the end of the wire rope. See Figure 5-27. Use the National Telephone Supply Company Nicopress Sleeve Tool (Stock No. 51-C-887) or equal to properly crimp the stop sleeve. FIGURE 5-25 000310 R- 102 Restaurant Fire Suppression Manual FIGURE 5-27 000312 6. To give a constant tension on the wire rope during instal- lation of the detector linkage, hang a vice grip or other weighted device on the excess stainless steel wire rope, leaving an adequate length of spare wire rope between the locking clamp and the weighted device. NOTICE When attaching the weighted device to the excess wire rope, allow approximately 3 in. (76 mm) of wire rope for each detector linkage for proper installation.. Example: If the system has six detectors, there should be approximately 18 in, (457 mm) of excess wire rope between the locking clamp and the weighted device, which will be utilized when the linkage is put in place. Install ,detector scissor assembly as shown in Figure 5-28. Note that the AUTCMAN release or remote release assembly is located on the left side of the detector bracket. Slightly crimp the two assembly "boot-hooks" over the cable with pliers so the cable is captured under each hook but the whole assembly can move from side to side. Center the assembly in the detector bracket. FIGURE 5-26 000311 2-3 IN. .4- (51.76 LOCKING CLAMP I t AUTOMAN RELEASE OR gill 110 REMOTE RELEASE ASSEMBLY FIGURE 5-28 000503 R- 102 Restaurant Fire Suppression Manual INSTALLING THE DETECTION SYSTEM (Continued) "Scissor" Style Linkage Installation (Continued) 8. Hook the fusible link on the AUTOMAN release or remote release assembly side of the hook assembly, then pull the fusible link to the opposite side and complete the hookup as shown in Figures 5-29 and 5-30. The top of the hook assembly must be inside the bracket stiffeners. The hook assembly with the ANSUL fusible link in place must be located toward the terminal detector side of the bracket. FIGURE 5-29 000504 SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-15 10. Insert cocking lever (Part No. 441042 or Part No. 441041) on left side of the release mechanism, with the movable flange resting securely against the corner of the cartridge receiver and spring housing, and with the notched lever portion engaging the cocking pin on both sides of the release mechanism. See Figure 5-32. DCKING PIN CO( FIGURE 5-30 000324 9. Install the linkage and the correct ANSUL approved fusible link in the remainder of the detector brackets. Make certain ' all detector linkages are positioned against either the front or back upper lip of the formed detector bracket. See Figure 5-31. FIGURE 5-31 004429 FIGURE 5-32 009461 11. Using long handle cocking lever (Part No. 441041) or wrench on short handle cocking lever (Part No. 441042), pull down to raise cocking pin until the trip lever indented surface moves underneath the pin and locks the pin in the up position. See Figure 5-33. FIGURE 5-33 000320 Make certain the hook assembly with the ANSUL fusible link in place is located toward the terminal detector side of each bracket. Failure to do so may restrict travel of detec- tion line, causing system to malfunction. LOCKING CLAMP 1/4 IN. MINIMUM (6.4 mm) 3/8 in. MAXIMUM (9.5 mm) CABLE LEVER ASSEMBLY SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-16 REV. 11 2014-SEP-01 INSTALLING THE DETECTION SYSTEM (Continued) "Scissor" Style Linkage Installation (Continued) R-102 Restaurant Fire Suppression Manual 15. Raise trip hammer 3/8 in. to 1/2 in. (9.5 to 12.7 mm), pull all slack out of wire rope, and tighten set screws on locking clamp. 12. Remove cocking lever and fully insert Lock Pin (Part No. 16 438031) through the hole in the trip lever on the left side of the release. (The release mechanism cannot be actuated, nor can enclosure cover be replaced until the lock pin is removed.) See Figure 5-34. (PIN DERLY ALLIED Lower tension lever to "DOWN" position and inspect the base of the wire rope locking clamp to make certain that there is a minimum of 1/4 in. (6.4 mm) and a maximum of 3/8 in. (9.5 mm) clearance between the base of the trip hammer locking clamp assembly and the cable lever assembly. See Figure 5-36. (If clearance is not between 1/4 in. (6.4 mm) or 3/8 in. (9.5 mm), raise tension lever, loosen set screws on locking clamp and repeat Steps 15 and 16.) FIGURE 5-34 009462 13. Make certain tension lever is in the "UP" position. See Figure 5-35. Lq FIGURE 5-35 000322 14. Verify each detector linkage assembly, with correct fusible link, is in the detector bracket, located fully toward the termi- nal detector side. NOTICE Due to the close adjustment between the trip hammer and cable lever assemblies, use only the particular fusible link(s) selected for instal- lation in each detector, including terminal detector, to ensure correct adjustment when performing Steps 15 and 16. FIGURE 5-36 000323 Do not install cartridge at this time as an accidental actu- ation could cause system discharge. Test detection system in accordance with the Testing and Placing in Service Section, Page 6-3 - 6-4, of this manual. When testing has been completed, cut off excess wire rope in the regulated release assembly, leaving approximately 2 in. (51 mm) of wire rope below the locking clamp. SE 'ANISM JUNCTION BOX (SUPPLIED BY OTHERS) FIGURE 5-37 009463 REMOTE MANUAL PULL STATION DUAL APPLICATION - OPTION 1 (ONE WIRE ROPE CONNECTED TO CABLE LEVER ASSEMBLY) 6 IN. (153 mm) MINIMUM FROM CRIMP SLEEVE TO PULLEY TEE 2 IN. (51 mm) MINIMUM FROM CRIMP SLEEVE TO COMPRESSION FITTING PULLEY TEE NO PULLEY ELBOWS ALLOWED WHERE TWO WIRE ROPES ARE PRESENT USE TWO OVAL SLEEVES (PART NO. 4596) _RELEASE MECHANISM PULLEY ELBOW R- 102 Restaurant Fire Suppression Manual SECTION 5—INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-17 INSTALLING REMOTE MANUAL PULL STATION REMOTE MANUAL PULL STATION SINGLE APPLICATION GENERAL INSTALLATION REQUIREMENTS To install a remote manual pull station complete the following steps: Make certain that regulated release assembly enclosure cover is detached and lock pin is properly inserted within the regulated release mechanism. NOTICE Failure to follow these instructions may lead to system actuation. verify that cartridge has been removed from regulated release assembly and that the regulated release assembly '- is in the cocked position. No If regulated release assembly does not have lock pin inserted or cartridge removed, refer to the "Semi-Annual Maintenance," Page 8-1, in "Maintenance Examination" section, and complete Steps 2 and 3 before completing the following installation steps. Select a convenient location in the path of egress for mount- ing the pull station(s) to the wall. The pull station should be installed at a height of 42 in. to 48 in. (1067 mm to 1219 mm) in accordance with the authority having jurisdic- tion and the American Disabilities Act (ADA) requirements. A maximum of two manual pull stations can be connected to each AUTOMAN release. INSTALLATION FOR REMOTE MANUAL PULL STATION UTILIZING EMT CONDUIT ONLY The total length of the wire rope used for each manual pull station within a system must not exceed 150 ft (45.7 m). The maximum number of pulley elbows that may be used per each manual pull station is 20. If junction box(es) is used, fasten a 4 in. (102 mm) junction box to wall or in wall where pull station is to be mounted, with mounting screws positioned so that when pull station cover is positioned in place, the printing will appear right side up and readable. Install and secure 1/2 in. conduit, pulley tee (if required), and pulley elbows from each pull station junction box to regulated release assembly as necessary. See Figure 5-37. See Figures 5-38 thru 5-40 for optional methods of installing wire rope when utilizing a pulley tee. JUNCTION BOX REMOTE (SUPPLIED BY OTHERS)) MANUAL PULL STATION FIGURE 5-38 009464 REMOTE MANUAL PULL STATION DUAL APPLICATION - OPTION 2 (TWO WIRE ROPES CONNECTED TO CABLE LEVER ASSEMBLY) PULLEY TEE PULLEY OVAL ELBOW SLEEVE RELEASE MECHANISM CABLE 1131 LEVER JUNCTION BOX REMOTE (SUPPLIED BY OTHERS) MANUAL PULL STATION FIGURE 5-39 009465 REMOTE MANUAL PULL STATION APPLICATION - OPTION 3 SECTION 5— INSTALLATION INSTRUCTIONS R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 5-18 REV. 11 2014-SEP-01 INSTALLING REMOTE MANUAL PULL STATION (Continued) NOTICE INSTALLATION FOR REMOTE MANUAL PULL STATION UTILIZING EMT CONDUIT ONLY (Continued) Make certain that wire rope rides on top and in center of pulley sheave. If the 50 ft (15.2 m) wire rope has been spliced to accommodate a longer run, do not allow the spliced ends to be within 6 in. (153 mm) of any pulley elbow or conduit adaptor. AN 5. Fasten pull station assembly to each junction box (ifjunction box is used). Slide oval crimp sleeve onto wire rope. Loop wire rope through cable lever guide holes and back through the oval crimp sleeve. See Figure 5-37. Pull slack out of each wire rope and crimp sleeve. (Use the National Telephone Supply Company Nicopress Sleeve RELEASE Tool Stock No. 51-C-887 or equal to properly crimp stop MECHANISM sleeve.) See Figure 5-37, Note: When utilizing flexible conduit for remote manual pull station or mechanical gas valve installation, refer to "Installation of Remote Manual Pull Station or Mechanical Gas Valve Utilizing Flexible Conduit" instructions on pages 5-22 through 5-34. INSTALLING MECHANICAL GAS VALVE FIGURE 5-40 009466 2-OVAL SLEEVES f (PART NO. 4596) TO AIR CYLINDER NO ELBOWS ALLOWED FCR GAS WHERE TWO WIRE VALVES OR ROPES ARE PRESENT RELEASE CABLE CONTINUOUS WIRE LEVER ROPE FOR PULL STATIONS PULLEY TEE (PART NO. 427929) ONLY TO EITHER GAS VALVES OR PULL- STATIONS. MIXING IS NOT ALLOWED. TWO WIRE ROPES CONNECTED BETWEEN A PULLEY ELBOW AND A PULLEY TEE NOTICE Mechanical gas valves are designed for indoor installation only. To install each Mechanical Gas Shut-off Valve complete the following steps. (All gas valve installation and testing shall be made in accordance with the authority having jurisdiction.) Note: Mechanical gas valve air cylinder(s) can be installed in regulated release assemblies and also regulated actuator assemblies. Installation in either is the same. 1. Make certain that regulated release assembly enclosure cover is detached and lock pin is properly inserted in the regulated release mechanism. MINIMUM OF jfj GIN. (153 mm) MINIMUM OF 6 IN. (153 mm) SPLICED ROPE NOTICE Failure to follow these instructions may FIGURE 5-41 lead to system actuation. 009393 4. Feed wire rope from the AUTOMAN release through conduit 2 and pulley elbows and pulley tee, if provided, to the pull station junction box. Follow the instructions for assembling the pull station and block assembly and attaching the wire rope to the pull station pull knob (see Figures 5-70 through 5-85). Verify that cartridge has been removed from regulated release assembly and that the regulated release mecha- nism is in the cocked position. If regulated release mechanism does not have lock pin inserted or cartridge removed, refer to the "Semi-Annual Maintenance," Page 8-1, in "Maintenance Examination" section, and complete Steps 2 and 3 before completing the following installation steps. CARTRIDGE RECEIVER BOTTOM KNOCKOUTS TOP KNO MECHANICAL GAS VALVE AIR CYLINDER -102 REGULATED ELEASE SLEEVE IG BRACKET FIGURE 5-43 000340 MOUNTING BRACKETS 000342 1/8 IN. COPPER TUBING AND FITTINGS SYSTEMS USING PULLEY TEE (PART NO. 427929) NOTE: NO ELBOWS ARE ALLOWED BETWEEN AUTOMAN RELEASE AND PULLEY TEE - .-.. STOP SLEEVES (2) FIGURE 5-45 000342 1/8 IN. COPPER TUBING AND FITTINGS R-102 Restaurant Fire Suppression Manual SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-19 INSTALLING MECHANICAL GAS VALVE (Continued) Note: Two air cylinders are necessary only if the old style pulley tee (Part No. 15342) is utilized. If new style pulley tee (Part No. 427929) is utilized, only one air cylinder is required. Individual wire ropes can be run from each gas valve to a single air cylinder. See Figure 5-45. 5. To install second mechanical gas valve shut-off system, locate second air cylinder and bracket assembly adjacent to first assembly and over the two remaining 7/32 in. (6 mm) PLUG holes provided on right side of the enclosure. Assemble second cylinder with screws, lockwashers, and nuts as required. Wrench tighten. See Figure 5-45. SYSTEMS USING PULLEY TEE (PART NO. 15342) FIGURE 5-42 WIRE ROPE STOP 000339 ...-1 SLEEVES 4. Locate air cylinder and bracket assembly over the two 7/32 in. (5.6 mm) holes on right side of the enclosure. Assemble with screws, lockwashers, and nuts. Wrench tighten. See Figure 5-43. Air cylinder(s) can also be mounted in the inverted position, allowing for direct exit out the knockout(s) in the bottom of the enclosure. See Figure 5-44. FOR MOUNTING ONE MECHANICAL GAS VALVE AIR CYLINDER RODS 3. Remove plug from cartridge receiver. See Figure 5-42. FIGURE 5-44 000341 ANSUL MECHANICAL GAS VALVES CORRECT WAY: WRENCH APPLIED NEXT TO PIPE BEING INSERTED PREVENTS EXCESS STRAIN ON VALVE BODY. WRONG WAY: WRENCH APPLIED AT THIS POINT STRAINS VALVE BODY. WAY: ENDS NEXT TO PIPE ERTED. PREVENTS TRAIN ON VALVE ASCO MECHANICAL GAS VALVES I WAY: P APPLIED NEXT KING INSERTED S EXCESS IN VALVE BODY. UUU4 FIGURE 5-46 CORRECT WAY: WRENCH APPLIED NEXT TO PIPE BEING INSERTED. PREVENTS EXCESS STRAIN ON VALVE BODY. \ WRONG WAY: WRENCH APPLIED AT THIS POINT STRAINS VALVE BODY. R-102 Restaurant Fire Suppression Manual SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-20 REV. 11 2014-SEP-01 INSTALLING MECHANICAL GAS VALVE (Continued) 6. Install the necessary 1/8 in. copper tubing and fittings for each air cylinder to the accessories piping arrangement on the regulated release mechanism. See Figures 5-43 and 5-45. NOTICE Do not kink 1/8 in. copper tubing or form a bend too close to a fitting. Secure each fitting without over tightening. Over tight- ening could result in pressure leakage or line separation at actuation. To reduce the risk of explosion due to leaking gas, make certain that the gas line is turned off before connecting the gas valve. Failure to comply may result in serious personal injury or death. Gas valve installation shall be performed by qualified individuals in accordance with local jurisdiction requirements. Install mechanical gas valve to its selected location in gas line so that it ensures safe shut-off to all predetermined appliances being protected upon actuation of the system. Mechanical gas valves may be mounted in any convenient horizontal or vertical position. See Figure 5-46. Use new pipe, properly reamed and cleaned of metal chips. Make certain gas flow is in the same direction as arrow shown on gas valve. To avoid cracking the gas valve casting, do not overtighten pipe connections. If pipe tape, paste, spray, or similar lubricant is used, extra care should be taken to avoid overtightening. Apply lubricant to male threads only. Wrench tighten pipe to gas valve. DO NOT USE GAS VALVE AS A LEVER WHEN INSTALLING OR VALVE DAMAGE MAY OCCUR. See Figure 5-46. If strainer is utilized, attach strainer ahead of gas valve. If necessary, install drip leg in gas line in accordance with the authority having jurisdiction. 1. The total length of wire rope allowed for each valve must not exceed 150 ft (45.7 m). g. The maximum number of pulley elbows allowed for each gas valve is 20. ASCO MECHANICAL GAS VALVE COCKED OPEN POSITION FIRED CLOSED POSITION FIGURE 5-48 Raise air cylinder rod "UP" to its maximum extended posi- tion. See Figure 5-43. Manually pull wire rope to remove excess slack. NOTICE Slide stop sleeve against air cylinder rod, make certain all slack is removed from wire, and crimp stop sleeve. See Figure 5-43. Cut off any excess wire rope approximately 3/4 in. (19 mm) from end of stop sleeve. Note: If utilizing a pulley tee to operate either a single. mechanical gas valve from two AUTOMAN releases or two mechanical gas valves from one air cylinder in an AUTOMAN release, see Figures 5-49 and 5-50 for instal- lation instructions. Maximum length of wire rope to each AUTOMAN release must not exceed 150 ft (45.7 m) and maximum number of elbows must not exceed 20. TWO AIR CYLINDERS - ONE MECHANICAL GAS VALVE TO AIR CYLINDER IN "AUTOMAN" RELEASE NO. 1 6 IN. (153 mm) MINIMUM FROM CRIMP SLEEVE TO PULLEY TEE 2 IN. (51 mm) MINIMUM FROM CRIMP SLEEVE TO COMPRESSION FITTING TO AIR CYLINDER IN 'AUTOMAN' RELEASE NO. 2 NO PULLEY ELBOWS ALLOWED WHERE TWO WIRE ROPES ARE PRESENT USE TWO OVAL SLEEVES (PART NO. 4596) R- 102 Restaurant Fire Suppression Manual INSTALLING MECHANICAL GAS VALVE (Continued) Install 1/2 in. conduit, and pulley elbow(s) from the mechan- ical gas valve to regulated release assembly enclosure as necessary. Beginning at the regulated release assembly, thread the end of the wire rope through hole provided in air cylinder rod. See Figure 5-43. Feed end of wire rope through conduit and each pulley elbow. Make certain that wire rope rides on top and in center of pulley sheave. If the 50 ft (15.2 m) wire rope has been spliced to accommodate a longer run, do not allow the spliced ends to be within 12 in. (305 mm) of any pulley elbow or conduit adaptor. Remove side cover on gas valve and thread end of wire rope through hole in cocking lever. Slide stop sleeve (Part No. 26317) on to wire rope and crimp. (Use the National Telephone Supply Company Nicopress Sleeve Tool Stock No. 51-C-887 or equal to properly crimp stop sleeve.) Make certain crimp is on top of trigger, with wire rope curled under lever. See Figure 5-47. FIGURE 5-41 000347 With the end of wire rope already threaded through hole in air cylinder rod, slide stop sleeve (Part No. 26317) onto wire rope and leave loose. Do not crimp stop sleeve at this time. See Figure 5-43. Cock mechanical gas valve as shown in Figure 5-48. Note: A valve cocking tool is available. Order Part No. 416018. ANSUL MECHANICAL GAS VALVE COCKED OPEN POSITION FIRED CLOSED POSITION SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV, 11 PAGE 5-21 FIGURE 5-49 001091 DO NOT ACTUATE THE MECHANICAL GAS VALVE. Each Mechanical Gas Valve E ROPE System must have gas valve cocked and air cylinder rod extended "UP" to its maximum extension before completing next step. TRIGGER Note: When installing flexible conduit, make sure to feed wire rope through conduit directly from the spool. DO NOT pre-cut wire rope. Feeding pre-cut rope through flexible conduit will cause excessive kinks in the rope, making it difficult to install. The maximum distance from an AUTOMAN release to a mechanical gas valve is 75 ft (22.8 m) with a maximum of 4-90° bends in the flexible conduit and 4 pulley elbows. Any portion of the flexible conduit system can be substituted with EMT conduit provided the proper connections are used to join the two types of conduit. All bends in the flexible conduit system must have a minimum bend diameter of 6 in. (153 mm). When the flexible conduit is used to make 900 bends between an AUTOMAN release and a mechanical gas valve, the bends must start at the gas valve. No pulley elbows can be used between the bends. If more than 360° of bends are needed, then pulley elbows can be used. When the flexible conduit is used to make 900 bends between an AUTOMAN release and a pull station, the bends must start at the AUTOMAN release. No pulley elbows can be used between the bends. If more than 360° of bends are needed, then pulley elbows can be used. When not utilizing a conduit offset 2-450 bends in the flexible conduit are allowed between the strain relief fitting on top of the AUTOMAN release, and the location where the flexible conduit is supported. When installing flexible conduit, conduit should be secured at intervals not to exceed 5 ft (1.5 m) and before and after each bend. Flexible conduit CANNOT slide in the clamp(s) used for mounting. Make certain mounting clamp(s) do not pinch the conduit. The following style clamp ('P clip) (Part No. 436150) is a suitable type for use on flexible conduit. See Figure 5-51. FIGURE 5-51 008141 TABLE 1 Mechanical Manual Pull Gas Valve Detection 90° Cable Bends Bend Diameter - in. (mm) Mechanical Corner Pulley Conduit Secured Max. ft (m) Conduit Max. Length ft (m) Conduit Offset / 2-45° Bends (Only between strain relief fitting and support location) Pulley Tees Splices 4 4 N/A 6 (153) 6 (153) N/A 15 4 N/A 5(1.5) 5(1.5) N/A 140 (42.6) 75 (22.8) N/A 1 0 N/A 1 0 N/A 2 0 N/A SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-22 REV, ii 2014-SEP-01 INSTALLING MECHANICAL GAS VALVE (Continued) ONE AIR CYLINDER - TWO MECHANICAL GAS VALVES Ii TO AIR CYLINDER IN MINIMUM OF 6 IN. AUTOMAN RELEASE (PART NO. 4596) (153 mm) TWO OVAL SLEEVES MINIMUM OF 6 IN. NO ELBOWS ALLOWED SPLICED WIRE ROPE ARE WIRE ROPE (153 mm) WHERE TWO WIRE ROPES E PRESENT CONTINUOUS r PULLEY TEE (PART NO. 427929) ONLY NOTE: EITHER BOTH MUST BE GAS VALVES OR BOTH MUST BE PULL STATIONS. MIXING IS NOT ALLOWED. FIGURE 5-50 008394 NOTICE When connecting two mechanical gas valves to one air cylinder, make certain both gas valves properly operate (close) when the air cylinder rod is in the down (operated) position. INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT Flexible conduit allows for quicker installations and the conve- nience of being able to route the cable over, under and around obstacles. Flexible conduit can be used as a substitute for standard EMT conduit or can be used with EMT conduit. NOTICE Flexible conduit can be used only with NEW Remote Pull Station (Part No. 434618) and mechanical gas valve installations. Flexible conduit is intended for indoor use ONLY. These instructions address the components and installation of both the pull station (Part No. 434618) and the flexible conduit. Design Requirements Flexible conduit cannot be utilized in detection systems. Flexible conduit inserts (Part No. 434347) can ONLY be used with the flexible conduit system. The maximum distance from an AUTOMAN release to a pull station is 140 ft (42.6 m) with a maximum of 360° (for example, 3-90° and 2-45° bends, 2-90° and 4-45° bends, etc.) bends in the flexible conduit, one pulley tee (refer to pages 5-31 through 5-33 for detailed splicing instructions), two splices, and 15 pulley elbows. R- 102 Restaurant Fire Suppression Manual R-102 Restaurant Fire Suppression Manual INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT (Continued) Installation Instructions Note: Do not add any type of lubricants inside or on the flexible conduit. Make certain stainless steel wire rope is clean and debris-free. The flexible conduit should be routed along the same path that [MT conduit would normally be run. Stainless steel wire rope should be routed through the flexible conduit as it is in EMT conduit. DO NOT .cut the wire rope to length before feeding it into the flexible conduit. The wire rope should be fed directly from its spool through the flexible conduit. This method will help avoid possible kinking of the wire rope which can make it difficult to feed. Flexible conduit must not be located within 6 in. (153 mm) of the hood or in areas exceeding 130 °F (54 °C). Also, do not route flexible conduit in areas where conduit can be crushed, pinched, or broken. Flexible conduit can be used to connect an AUTOMAN release to a remote pull station or mechanical gas valves. Before starting the system installation, take a few minutes to plan the layout of the system. This will minimize the amount of components needed to complete the installation. Once the path of the flexible conduit has been determined, verify that the layout does not exceed the design requirements. Connecting the Flexible Conduit to the AUTOMAN Release, Electrical Junction Box, or MECHANICAL Gas Valve Layout the flexible conduit and secure it in place. Note: If inner liner is crimped, turn a drywall screw into the end to open it. See Figure 5-52. IF SLIGHTLY CR1.1 TURN IN DRYWi,' \S CREW TO:E_ FIGURE 5-52 007985 Starting at the AUTOMAN release, connect the conduit connector using the supplied nut. Use only ANSUL conduit fittings (Part No. 55813). See Figure 5-53. SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-23 FIGURE 5-53 007986 Unscrew the nut from the [MT conduit connector and remove the compression ring. Discard ring. See Figure 5-54. FIGURE 5-54 007987 Thread the stainless steel wire rope through the [MT conduit connector and flexible conduit insert. Make certain thread in flexible conduit insert is facing out toward end of connector. See Figure 5-55. FLEXIBLE CONDUIT INSERT / THREADS MUST FACE OUT _4M FIGURE 5-55 007988 - FIGURE 5-61 007994 SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-24 REV. 11 2014-SEP-01 INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT (Continued) Connecting the Flexible Conduit to the AUTOMAN Release, Electrical Junction Box, or Mechanical Gas Valve (Continued) 5. Tighten the nut to the connector body, locking the flexible conduit insert in place. See Figure 5-56. R- 102 Restaurant Fire Suppression Manual 8. Thread the wire rope through the flexible conduit. See Figure 5-59. (If a splice is required in the flexible conduit, proceed to "Splicing Installation Instructions." TIGHTEN CONNECTOR NUT TO LOCK IN FLEXIBLE CONDUIT INSERT FIGURE 5-56 007989 Loosen the nut on the strain relief and thread the wire rope through a strain relief. See Figure 5-57. FIGURE 5-57 007990 Tighten the body of the strain relief to the conduit connector. See Figure 5-58. FIGURE 5-59 007992 Slide the flexible conduit into the strain relief until it is approximately 1/16 in. (1.6 mm) from the bottom of the flex- ible conduit insert. See Figure 5-60. STOP FLEXIBLE CONDUIT APPROXIMATELY 1/16 IN. (1.6 mm) / FROM THE BOTTOM / OF INTERNAL FLEXIBLE CONDUIT INSERT - 440 FIGURE 5-60 007993 Tighten the strain relief nut onto the strain relief. See Figure 5-61. TIGHTEN NUT ON STRAIN RELIEF TIGHTEN STRAIN RELIEF INTO CONDUIT CONNECTOR FIGURE 5-58 007991 R- 102 Restaurant Fire Suppression Manual INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT (Continued) Connecting Flexible Conduit to Pulley Elbows, Pulley Tees, or Union Fittings 1. Unscrew the nut from pulley elbow, pulley tee, or EMT conduit connector and remove the compression ring. Discard ring. See Figure 5-62. FIGURE 5-62 007995 Thread the stainless steel wire rope through the EMT conduit connector and flexible conduit insert. Make certain thread in flexible conduit insert is facing out toward end of connector. See Figure 5-63. THREADS FACING AWAY FROM BODY OF FITTING -4 FIGURE 5-63 007996 Tighten the nut to the connector conduit body, locking the flexible conduit insert in place. See Figure 5-64. SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-25 Loosen the nut on the strain relief and thread the wire rope through the strain relief. See Figure 5-65. FIGURE 5-65 007998 Tighten the body of the strain relief to the conduit connector. See Figure 5-66. FIGURE 5-66 007999 Push the wire rope into the flexible conduit. See Figure 5-67. FLEXIBLE CONDUIT FLEXIBLE CONDUIT INSERT LOCKED IN PLACE FIGURE 5-67 008000 FIGURE 5-64 007997 SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-26 REV. 11 2014-SEP-01 INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT (Continued) Connecting Flexible Conduit to Pulley Elbows, Pulley Tees, or Union Fittings (Continued) 7. Slide the flexible conduit into the strain relief until it is approximately 1/16 in. (1.6 mm) from the bottom of the flex- ible conduit insert. See Figure 5-68. SLIDE FLEXIBLE CONDUIT APPROXIMATELY 1/16 IN. (1.6 mm) FROM BOTTOM OF FLEXIBLE CONDUIT INSERT FIGURE 5-68 008003 Tighten the strain relief nut onto the strain relief. See Figure 5-69. TIGHTEN STRAIN RELIEF NUT FIGURE 5-69 008002 Complete the same procedures on the other end of the conduit fitting as described in Steps 1 through Step 8 above. Assembling the Block Note: For installations that do not require the tee block, refer to page 5-34 for instructions. 1. The flexible conduit and wire rope should be connected to the electrical box as described in "Connecting the Flexible Conduit to the AUTOMAN Release, Electrical Box, or Mechanical Gas Valve." See Figure 5-70. Note: For 1 1/2 in. (38 mm) deep electrical box, the bearing should be installed in the block's shallow box location. For 2 1/8 in. (54 mm) deep electrical box, the bearing should be installed in the block's deep box location. R- 102 Restaurant Fire Suppression Manual FIGURE 5-70 008003 Thread the wire rope through the small end of the block into the bearing area to be used. See Figure 5-71. SMALL END OF BLOCK FIGURE 5-71 008004 Pull slack, make a loop and insert the rope through the larger opening in the bearing area. See Figure 5-72. PUSH WIRE ROPE TH OPENING ./ LARGER N FIGURE 5-72 008005 R- 102 Restaurant Fire Suppression Manual INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT (Continued) Assembling the Block (Continued) 4. Pull wire rope out of the large end of the block. See Figure FIGURE 5-73 008006 Place the bearing against the wire rope. Make certain wire rope is in the bearing groove. See Figure 5-74. BEARING GROOVE .- p FIGURE 5-74 008007 Align the bearing against the wire rope so that the bearing center and the hole in the block line up. See Figure 5-75. 9-- I FIGURE 5-75 008008 SECTION 5- INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-27 Insert the supplied bolt into the bearing and tighten securely. Take care not to strip the thread. See Figure 5-76. FIGURE 5-76 008009 Connecting the Block and the Faceplate The block can be inserted into the faceplate at 900 intervals. See Figure 5-77. FIGURE 5-77 008010 Thread the wire rope through the faceplate. Insert the block by depressing the tabs and pushing the block into the face- 008011 SECTION 5— INSTALLATION INSTRUCTIONS R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 5-28 REV. 11 2014-SEP-01 INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT (Continued) Connecting the Block and the Faceplate (Continued) Place the faceplate over the top of the electrical box and insert the two screws to secure the faceplate. See Figure 5-79. FIGURE 5-79 008012 Thread the wire rope through the pull knob. See Figure 5-80. FIGURE 5-80 008053 Thread the wire rope through stop sleeve and leave approxi- mately 1/4-3/8 in. (6.4-9.5 mm) extended past sleeve. Crimp stop sleeve twice using Crimping tool, National Telephone Supply Co. Nicopress Sleeve Tool (Stock No. 51-C-887). Verify stop sleeve is secure on wire rope. See Figure 5-81. FIGURE 5-81 00014 Insert the break rod into the two holes toward the top of the pull knob. See Figure 5-82. FIGURE 5-82 008015 Pull the excess slack back to the AUTOMAN release. This will pull the pull knob assembly in place. See Figure 5-83. FIGURE 5-83 008016 Hold the pull knob assembly against the faceplate. Rotate the pull knob assembly counterclockwise until the break rod and pull knob snap in place. See Figure 5-84. Note: Take care in snapping in the ends of the break rod into the pull station side shields while rotating the entire assembly. FIGURE 5-84 008017 R- 102 Restaurant Fire Suppression Manual INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT (Continued) Connecting the Block and the Faceplate (Continued) 9. Snap the pull tab onto the pull knob so it is legible. See Figure 5-85. FIGURE 5-85 008018 Refer to R-102 or PIRANHA installation manual to complete system installation. Test Remote Manual Pull Station and Mechanical Gas Valves in accordance with the 'Testing and Placing in Service - Testing Manual Pull Station and Testing Mechanical Gas Valves" section of this manual. SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-29 Installing Flexible Conduit Through a Conduit Offset Starting at the AUTOMAN release, connect the conduit connector using the supplied nut. Use only ANSUL conduit fittings (Part No. 55813). See Figure 5-86. FIGURE 5-86 007986 Install Conduit Offset (Part No. 435961) into conduit connector and tighten nut. See Figure 5-87. FIGURE 5-87 008039 3. Install compression union to opposite end of conduit offset. Tighten securely. See Figure 5-88. FIGURE 5-88 008040 SECTION 5 - INSTALLATION INSTRUCTIONS R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 5-30 REV. 11 2014-SEP-01 INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT 7. Remove strain relief nut and install strain relief body into (Continued) compression union. See Figure 5-92. Installing Flexible Conduit Through a Conduit Offset (Continued) 4. Install the conduit required to get above the ceiling. See A Figure 5-89. FIGURE 5-89 008041 Install compression union to top of conduit riser. See Figure 5-90. FIGURE 5-90 008042 Remove union nut and ring. Discard ring. Do not reinstall nut at this time. See Figure 5-91. ;- ... *w; At FIGURE 5-91 008043 FIGURE 5-92 008044 Install union nut over strain relief body and tighten nut. See Figure 5-93. FIGURE 5-93 008045 Install strain relief nut onto strain relief body. Do not tighten nut at this time. See Figure 5-94. %4 FIGURE 5-94 008046 SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-31 Flexible Conduit Splicing (Allowed on Pull Station Installations Only) Note: Wire rope cannot be spliced together, only the flexible conduit. Flexible conduit can be spliced together using EMT compression fitting union (Part No. 79827). Remove rings from both ends of compression union. See Figure 5-97. FIGURE 5-97 008061 Install strain relief nut, strain relief, compression union nut, flexible conduit insert and compression union over the flexi- ble conduit with wire rope installed. See Figure 5-98. FIGURE 5-98 008049 Tighten compression union nut onto union body, locking flexible conduit insert in place. See Figure 5-99. R- 102 Restaurant Fire Suppression Manual INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT (Continued) Installing Flexible Conduit Through a Conduit Offset (Continued) 10. Push flexible conduit completely through conduit offset. Flexible conduit should stop flush or +1— 1/2 in. (13 mm) from bottom conduit fitting in AUTOMAN release. See Figure 5-95. FIGURE 5-95 008047 11. Tighten nut on strain relief on top of conduit riser. See Figure 5-96. FIGURE 5-96 008048 12. Complete the remainder of the flexible conduit and wire rope installation to the pull station or the gas valve. FIGURE 5-99 000060 SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-32 REV. 11 2014-SEP-01 INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT (Continued) Flexible Conduit Splicing (Allowed on Pull Station Installations Only) (Continued) Install strain relief body into compression union and tighten. See Figure 5-100. FIGURE 5-100 008051 Push flexible conduit into strain relief until it is approximately 1/16 in. (1.6 mm) from the bottom of the flexible conduit insert, then tighten strain relief nut onto strain relief body. See Figure 5-101. -S..--.. R- 102 Restaurant Fire Suppression Manual Install strain relief nut, strain relief, and compression union nut on remaining section of flexible conduit and install flexi- ble conduit insert on wire rope. See Figure 5-103, FIGURE 5-103 008054 Push wire rope completely through remaining section of flexible conduit. See Figure 5-104. FIGURE 5-101 008052 6. Starting on the opposite end of the compression union, remove the nut. See Figure 5-102. FIGURE 5-104 - 008055 9. Tighten compression union nut onto union body, securing flexible conduit insert in place. See Figure 5-105. FIGURE 5-102 005053 FIGURE 5-105 008056 R-102 Restaurant Fire Suppression Manual INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT (Continued) Flexible Conduit Splicing (Allowed on Pull Station Installations Only) (Continued) 10. Tighten strain relief into compression union. See Figure 5-106. FIGURE 5-106 008057 ii. Push flexible conduit into strain relief until it is approximately 1/16 in. (1.6 mm) from the bottom of the flexible conduit insert, then tighten strain relief nut onto strain relief body. See Figure 5-107. FIGURE 5-107 008058 12. Complete the remainder of the flexible conduit and wire rope installation to the pull station or the gas valve. Component Removal Instructions REMOVAL OF BLOCK Using thumbs on the clips on each side of the block, press firmly in the direction of the center of the block, at the same time pressing in a slightly downward direction. As the clips on the side of the block release from the pull station cover, the block will release and be free to be removed from the backside of the cover. See Figure 5-108. SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-33 FIGURE 5-108 007884 REMOVAL OF PULL KNOB Insert a small screwdriver into slot at bottom of pull knob. Push slightly on the screwdriver and turn pull knob clockwise, then pull knob can be removed without breaking the glass rod. See Figure 5-109. PUL ±1 FIGURE 5-109 000059 REMOVAL OF PULL CAP Using a small screwdriver or other blunt object, push on the back- side of the pull cap. This will free the cap from the pull knob. See Figure 5-110. FIGURE 5-110 008068 SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-34 REV. 11 2014-SEP-01 INSTALLATION OF REMOTE MANUAL PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIBLE CONDUIT (Continued) Pull Station Installation without Pulley Block Assembly Note 1: When using this installation option, the distance from the back of the faceplate and the connection to the 1/2 in. EMT conduit compression fitting must not exceed 6 in. (152 mm). Note 2: To provide for a straight run of wire rope from the pull station, an octagonal junction box with a center knockout in the back of the junction box will be needed. See Figure 5-111. If a pre-fabricated box or enclosure is to be used, it must allow the, pull station face plate to be firmly attached to the box or enclo- sure, with a hole or knockout suitable for a 1/2 in. EMT threaded conduit compression connector to be installed directly in line with the center of the pull station pull knob. FIGURE 5-111 008415 Attach a 1/2 in. EMT conduit compression fitting (Part No. 55813) to the back center knock out of the junction box. If something other than a junction box is to be utilized, a method of securing the flexible conduit or EMT conduit directly in line with the center of the pull station pull knob must be used. This will ensure that in the event of manual operation the wire rope, exiting the back of the pull station faceplate, will be pulled straight out without binding or result- ing in undue additional pull force due to friction loss. Remove the block assembly from the pull station face plate. Thread the wire rope from either flexible conduit or 1/2 in. EMT conduit attached to the back of the junction box or fabricated enclosure through the back side of the pull station faceplate and through the pull knob. Thread the wire rope through the stop sleeve (Part No. 26317) and leave approximately 1/4 in. to 3/8 in. (6.4 mm to 9.5 mm) extending past the sleeve. Crimp the stop sleeve twice using the crimping tool National Telephone Supply Co. Nicopress Sleeve Toll (Stock No, 51-C-887). Verify the sleeve is secure on the wire rope. R- 102 Restaurant Fire Suppression Manual R-102 Restaurant Fire Suppression Manual SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-35 INSTALLING ELECTRICAL GAS VALVES NOTICE Electric gas valves are designed for indoor installation only. The following instructions and schematics illustrate methods of procedures for installing 110 VAC Electric Gas Shut-off Valves. Make certain that regulated release assembly enclosure cover is detached and lock pin is properly inserted within the regulated release mechanism. NOTICE Failure to follow these instructions may lead to system actuation. Verify that cartridge has been removed from regulated release assembly and that the regulated release mecha- nism is in the cocked position. No If regulated release mechanism does not have lock pin inserted or cartridge removed, refer to the "Semi-Annual Maintenance," Page 8-1, in "Maintenance Examination" section, and complete Steps 2 and 3 before completing the following installation steps. - A IAIA P To reduce the risk of explosion due to leaking gas, make certain that the gas line is turned off before connecting the gas valve. Failure to comply may result in serious personal injury or death. Gas valve installation shall be performed by qualified individuals in accordance with local jurisdiction requirements. Install each electric gas valve to its selected location in gas line so that it ensures safe shut-off to all predetermined appliances being protected upon actuation of the system. Refer to manufacturer's instructions (if provided). See Figure 5-112. Use new pipe properly reamed and clean of metal chips. Install valve so that the actuator is above the horizontal pipe line with no more than a five degree (5°) lean either way. Make certain gas flow is in the same direction as arrow shown on gas valve. If strainer is utilized, attach strainer ahead of gas valve. If necessary, install drip leg in gas line in accordance with authority having jurisdiction. Install and secure 1/2 in. conduit from each electric gas valve to manual reset relay enclosure. Tag and connect electrical wiring to each electric gas valve. Then, feed wire through conduit to manual reset relay. Tape or place a wire nut on any unused wire leads in accordance with authority having jurisdiction. Refer to Figures 5-122 - 5-125 at the end of this section for typical wiring diagrams. CORRECT WAY: VISE GRIP ENDS NEXT TO PIPE BEING INSERTED. PREVENTS EXCESS STRAIN ON VALVE BODY. 001092 FIGURE 5-112 Before working on any electrical wiring, make certain main power has been disconnected. Failure to disconnect main power may cause serious personal injury or death if contact is made with energized wires NOTICE All electrical wiring/connections shall be performed by qualified individuals in accordance with local jurisdiction require- ments. Connect electrical wiring to manual reset relay along with any contactor, or contractor supplied devices needed. Refer to manufacturer's instructions and proper figure listed for assistance. Tape or place a wire nut on any unused wire leads in accor- dance with authority having jurisdiction. Install and secure 1/2 in. conduit from the regulated release assembly enclosure to manual reset relay enclosure. If snap-action switches have not been attached, go to "Electric Switch" section and install them at this time by completing Steps 3 through 8. Tag and connect electrical wiring to each electric (snap-ac- tion) switch. Then, feed wire through conduit to manual reset relay. Connect wiring from each electric (snap-action) switch to manual reset relay terminals. Refer to manufacturer's instructions (if provided) and proper figure for assistance. Tape or place a wire nut on any unused wire leads in accor- dance with authority having jurisdiction. Properly return electrical power to the system. CORRECT WA WRENCH APP BEING INSERI EXCESS STRA AY: \PPLIED AT I STRAINS DY. SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-36 REV. 11 2014-SEP-01 INSTALLING ELECTRICAL SWITCHES The procedure for field installing an electric (snap-action) switch is as follows: Unused wire leads will become "hot' when the system is operated. Failure to adequately cover exposed wire end(s) will cause electric shock if touched. Before working on any electrical wiring, make certain main power has been disconnected. Failure to disconnect main power could cause personal injury or death if contact is made with energized wires. NOTICE Except for the Alarm Initiating Switch, all electrical wiring connections are to be made outside the AUTOMAN release enclosure in suitable enclosures in accordance with local jurisdiction requirements. Make certain that regulated release assembly enclosure cover is detached with lock pin properly inserted within the regulated release mechanism. NOTICE Failure to follow these instructions may lead to system actuation. Verify that cartridge has been removed from regulated release assembly and that the regulated release mech- anism is in the cocked position. If regulated release mechanism does not have lock pin inserted or cartridge removed, refer to "Semi-Annual Maintenance," Page 8-1, in "Maintenance Examination" section, and complete Steps 2 and 3 before completing the following installation steps. If regulated release mechanism has a factory installed sole- noid, it will also have two factory installed switches. R- 102 Restaurant Fire Suppression Manual IN -I jI!Ii ui II TRIP LEVER PIN TRIP LEVER PIN FIGURE 5-113 001621 Install one or two of the electrical (snap-action) switches into the switch cover for the upper tab of the switch mounting bracket. See Figure 5-114. Note: When applicable, always place the low voltage alarm initiating switch(es) on the upper tab of the switch mounting bracket. Never place low voltage alarm initiating switch(es) on the lower tab of the switch mounting bracket. FIGURE 5-114 009120 Slide switch cover onto the upper tab of the switch mounting bracket, ensuring that the tab slides into the channels on the back side of the switch cover, until the screw holes line up. See Figure 5-115. FIGURE 5-115 009129 911 FIGURE 5-119 009133 R- 102 Restaurant Fire Suppression Manual SECTION 5—INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-37 INSTALLING ELECTRICAL SWITCHES (Continued) 5. Install two switch mounting screws and nuts, ensuring that the screws pass through the holes in the cover, though the mounting holes in each of the switches, and through the holes in the mounting bracket tab. See Figure 5-116. Tighten screws securely. Note: To meet UL requirements, the screws and nuts must be installed. The switch cover is not intended to secure the switches to the bracket. FIGURE 5-116 009130 Wire the upper switch(es) according to the switch wiring diagram provided with each release mechanism. See Figure 5-117. SWTCH WIRING DIAGRAM SHOWN IN COCKED POSITION UPPER $'MTCH FED sLcX 1 I.PPERS'iTO4 R5f.W LEAD L:ng=~UACKLM Lam swutli LWER SNRCH BL( RED NOTE. EXCEPT FOR ALARM INITIATING SWITCIt 001FE CONtftMMSARETO BE MADE PSA)E TIISOMTIOLHEABELEASA4G DEVicE. SW1TCLiES MUST BE SECURED WITH SCREWS TO MEET U REOUJTEUEL1 21AI25, • 1HP125VAC0fi28P250VAC FIGURE 5-117 009145 7. If necessary, install one or two of the snap-action switches into the switch cover for the lower tab of the switch mount- ing bracket. These switches will be oriented opposite of the upper switch(es) so that the levers will appear on the top side of the switch when mounted to the lower tab of the switch mounting bracket. Note: Never place low voltage alarm initiating switch(es) on the lower tab of the switch mounting bracket. 8. Slide switch cover onto the lower tab of the switch mounting bracket, ensuring that the tab slides into the channels on the back side of the switch cover, until the screw holes line up. See Figure 5-118. FIGURE 5-118 009131 Install two switch mounting screws and nuts, ensuring that the screws pass through the holes in the cover, though the mounting holes in each of the switches, and through the holes in the mounting bracket tab. Tighten screws securely. Note: To meet UL requirements, the screws and nuts must be installed. The switch cover is not intended to secure the switches to the bracket. Wire the lower switches according to the switch wiring diagram provided with each release mechanism. See Figure 5-117. Note: All wiring to be performed by a certified individual(s). Restore power to release assembly. Before proceeding with Step 13, test electric (snap-action) switches: a. Remove lock pin. With the AUTOMAN release in the cocked or ready position, press the lever of each switch up. If the switch is working properly there should be an audible click. See Figure 5-119. b. With the AUTOMAN release in the fired position, press the lever of each switch up, there should be no audible click. When installing multiple switches, make certain all switches transfer when the release operates. If they do not, readjust their position. SECTION 5 - INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-38 REV. 11 2014-SEP-01 INSTALLING ELECTRICAL SWITCHES (Continued) If an audible click is heard in the fired position adjust- ments can be made by removing the snap action switch and bending the lever slightly. After adjustments repeat steps a and b. Then, recock AUTOMAN release and install lock pin. NOTICE All electrical wiring/connections shall be performed by qualified individuals in accordance with local jurisdiction require- ments The switch may now be connected to compatible compo- nents that are predetermined to shut off or turn on. Refer to component manufacturer's instructions for proper wiring connections to compatible components. NOTICE Except for the Alarm Initiating Switch, all electrical wiring connections are to be made outside the AUTOMAN release enclosure in suitable enclosures in accordance with local jurisdiction requirements. Tape or place a wire nut on any unused wire leads in accor- dance with authority having jurisdiction. NOTICE Do not connect power source to any relay, contactor, or contractor supplied devices until all other electrical connections are made. Refer to proper section or manufacturer supplied instructions for recommended instal- lation procedures for these devices. Turn off power source and connect power line to any relay, contactor, or contractor supplied devices where used. R- 102 Restaurant Fire Suppression Manual R- 102 Restaurant Fire Suppression Manual SECTION 5—INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-39 INSTALLING ALARM INITIATING SWITCH 4. Install two switch mounting screws and nuts, ensuring that The Alarm Initiating Switch Kit (Part No. 428311) consists of: the screws pass through the holes in the cover, though the mounting holes in each of the switches, and through the Alarm Initiating Switch Assembly - Rated 50 mA 28VDC (or holes in the mounting bracket tab. Tighten screws securely. 0.1A, 125VAC) Note: To meet UL requirements the screws and nuts must Switch Cover be installed. The switch cover is not intended to secure the Mounting Screw with Nut (4) switches to the bracket. Self-Tapping Screws (2) See NFPA 72, "National Fire Alarm Code," Initiating Devices Trip Lever Pin section, for the correct method of wiring connection to the fire alarm panel. Hex Nut for Trip Lever Pin Instruction Sheet NOTICE The Alarm Initiating Switch is installed in the AUTOMAN Release All connections to fire alarm control panels on the upper tab of the switch mounting bracket. must be made by trained and qualified person- 1. Install round trip lever pin with hex nut provided. nel in accordance with fire alarm control panel manufacturer's recommendations. Install the alarm initiating switch into the switch cover for the upper tab of the switch mounting bracket. To install the alarm initiating switch in the switch cover, slide the switch into the large opening of the switch cover, oriented with the END-OF-LINE RESISTOR switch lever on the bottom side of the switch. See Figure FIRE ALARM OR NEXT DEVICE CONTROL PANEL 5-120. ALARM CIRCUIT ALARM ALARM INITIATING 004891 INITIATING SWITCH SWITCH II "1 SWITCH COVER ST CH MOUNTING (4 BRACKET FIGURE 5-120 00913 INCORRECT NOTICE The alarm initiating switch must always be installed on the upper tab of the switch I mounting bracket. I I 004905 Slide switch cover onto the upper tab of the switch mounting IN OUT IN OUT bracket, ensuring that the tab slides into the channels on the CORRECT - SEPARATE INCOMING AND OUTGOING CONDUCTORS back side of the switch cover, until the screw holes line up. FIGURE 5-121 Note: With the exception of the Alarm Initiating Switch, all elec- trical connections must be made in an approved electrical box which also meets NEC article 314.40 (D) Grounding Provisions. UPPER SWITCH F-- BLACK RED BROWN LOWER SWITCH BROWN RED BLACK TO TO L2 NEUTRAL I1 t I Li HOT 110 VAC/6OHZ SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-40 REV. 11 2014-SEP-01 ELECTRICAL SWITCH REQUIREMENTS Electric (110 VAC/60 Hz) Gas Shut-off Valve INSTALLATION OVERVIEW POWER SOURCE R- 102 Restaurant Fire Suppression Manual 0I__ ______ MANUAL RESET o RELAY ELECTRIC SNAP-ACTION SWITCH ELECTRIC GAS VALVE JUNCTION BOXES (NOT SUPPLIED BY TYCO) WIRING SCHEMATIC WIRING SCHEMATIC - RELAY PART NO. 426151 ANSUL SNAP-ACTION SWITCH (SWITCH CONTACTS SHOWN WITH AUTOMAN RELEASE IN THE COCKED POSITION) I RESET POWER I INDICATOR GND rnB RELAY COIL r -001 MANUAL RESET RELAY I I (PART NO. 426151) I I I - ELECTRIC RATING 1/3 HP, 10 Amp, 120 VAC 1/2 HP, 10 Amp, 240 VAC 13 Amp, 28 VDC GAS VALVE SEE NOTE 3 002462 NOTE: 1. DENOTES FIELD INSTALLATION. 2.DENOTES FACTORY INSTALLATION, CONTRACTORS: UL LISTED ENCLOSED INDUSTRIAL CONTROL EQUIPMENT OR MAGNETIC SWITCH HAVING A RATING MATCHING THAT OF THE COOKING APPLIANCE COIL, 110V/60HZ. DO NOT USE BLACK WIRE ON SNAP-ACTION SWITCH IN NORMAL INSTALLATION. BLACK WIRE TO BE USED ONLY FOR EXTRANEOUS ALARM, LIGHT CIRCUITS, ETC. FIGURE 5-122 000216 LOWER SWITCH - BROWN RED tIIBLACK TO TO L2 NEUTRAL 110 VAC/60HZ Li HOT R-102 Restaurant Fire Suppression Manual SECTION 5- INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-41 ELECTRICAL SWITCH REQUIREMENTS (Continued) Electric (110 VAC/60 Hz) Application with Customer Supplied Contactor and Heating Element Load INSTALLATION OVERVIEW POWER SOURCE Pjj1 f 01 o MANUAL RESET RELAY ELECTRIC SNAP-ACTION SWITCH CONTACTOR (CUSTOMER SUPPLIED) JUNCTION BOX (NOT SUPPLIED BY TYCO) -- POWER ON-OFF ® SWITCH (CUSTOMER SUPPLIED) WIRING SCHEMATIC WIRING SCHEMATIC - RELAY PART NO. 426151 lo UPPER SWITCH BLACK RED ANSUL SNAP-ACTION SWITCH -- - BROWN (SWITCH CONTACTS SHOWN WITH AUTOMAN RELEASE IN THE COCKED POSITION) I CONTACTOR (CUSTOMER SUPPLIED) I MANUAL RESET RELAY j 1 (CUSTOMER SUPPLIED) I (PART NO. 426151) J I r- i POWER ON-OFF SWITCH ------------------ -a ELECTRIC RATING -- - I TO POWER SUPPLY - TO HEATING ________ 1/3 HP, 10 Amp, 120 VAC ELEMENT LOAD 1/2 HP, 10 Amp, 240 VAC L..._ 220V/440V 13 Amp, 28 VDC 002460 NOTE: 1. DENOTES FIELD INSTALLATION. 2.DENOTES FACTORY INSTALLATION. GAS VALVES: "UL LISTED ELECTRICALLY-OPERATED SAFETY VALVE FOR NATURAL, OR LP GAS AS NEEDED OF APPROPRIATE PRESSURE AND TEMPERATURE RATING, 11OV/60 HZ OR ANSUL GAS VALVES, PART NUMBERS 13707, 13708, 13709, 13710, AND 17643. DO NOT USE BLACK WIRE ON SNAP-ACTION SWITCH IN NORMAL INSTALLATION. BLACK WIRE TO BE USED ONLY FOR EXTRANEOUS ALARM, LIGHT CIRCUITS, ETC. FIGURE 5-123. RESET POWER INDICATOR ID RED] GE-11 A 11 B SCREW! 5 Li RELAY COIL 6 13 I i 9 4y I 7 1 -00 I I I I SECTION 5— INSTALLATION INSTRUCTIONS R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 5-42 REV. 11 2014-SEP-01 ELECTRICAL SWITCH REQUIREMENTS (Continued) Electric (110 VAC/60 Hz) Application with Customer Supplied Contactor and Heating Element Load, and Power Supply Switch INSTALLATION OVERVIEW POWER SOURCE PJ, ELECTRIC SNAP-ACTION SWITCH MANUAL RESET RELAY SWITCH OR THERMOSTAT (CUSTOMER SUPPLIED) JUNCTION BOX (NOT SUPPLIED BY TYCO) CONTACTOR (CUSTOMER SUPPLIED) 000279 WIRING SCHEMATIC WIRING SCHEMATIC - RELAY PART NO. 426151 b. ANSUL SNAP-ACTION SWITCH (SWITCH CONTACTS SHOWN WITH AUTOMAN RELEASE IN THE COCKED POSITION) UPPER SWITCH BLACK RED BROWN LOWER SWITCH r-- BROWN RED BLACK HI TO TO 43 RESET POWER INDICATOR GND nRE A B SCREWI RELAY COIL -Q-Q 93 1- - MANUAL RESET RELAY (PART NO. 426151) ELECTRIC RATING 113 HP, 10 Amp, 120 VAC 1/2 HP, 10 Amp, 240 VAC 13 Amp, 28 VDC L2 NEUTRAL 110 VAC/BOHZ Li HOT CONTACTOR SWITCH OR THERMOSTAT (CUSTOMER SUPPLIED) (CUSTOMER SUPPLIED) r - - TO HEATING TO POWER SUPPLY ELEMENT LOAD 220V/440V 002461 NOTE: 1. ___________ DENOTES FIELD INSTALLATION. 2.DENOTES FACTORY INSTALLATION. CONTRACTORS: 'UL LISTED ENCLOSED INDUSTRIAL CONTROL EQUIPMENT OR MAGNETIC SWITCH HAVING A RATING MATCHING THAT OF THE COOKING APPLIANCE COIL, 11OV/60HZ. DO NOT USE BLACK WIRE ON SNAP-ACTION SWITCH IN NORMAL INSTALLATION. BLACK WIRE TO BE USED ONLY FOR EXTRANEOUS ALARM, LIGHT CIRCUITS, ETC. FIGURE 5-124 R- 102 Restaurant Fire Suppression Manual WIRING 24VDC REGULATED RELEASE ASSEMBLY Do not install cartridge or remove tank assembly unless release is cocked and ring pin is in place. Failure to comply may result in accidental system actuation, lithe following occurs during installation, the solenoid for the releasing assembly may be damaged, rendering the system inoperable. lithe release is electrically tripped (fired) with the ring pin inserted such that the release mechanism is pinned in the cocked position. The lever arm of the mounted switch is bent such that the switch does not operate when the release roll pin is bottomed out in the fired position. Trying to recock the release mechanism while power is applied to the release through the alarm contacts. SECTION 5 -INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 5-43 Refer to the following notes and wiring diagram for instruction on wiring the 24VDC regulated release assembly. Notes: To be connected to a nominal 24VDC releasing circuit. L Input power: 750 mA at 24VDC nominal (1.02 at 30VDC maximum). Polarization: Observe polarity when connected to a release circuit; Terminal 4 positive, Terminal 8 negative. All interconnecting wiring number 14 - 18 AWG. Si and S2 contact ratings: 20A, 125/250 VAC 2 HP, 250 VAC 1 HP, 125VAC. SOL coil resistance: 28 OHMS +1- 10% at 77 °F (25 °C). Install the in-line supervisory device SD across terminals No. 4 and No. 5. Refer to the releasing panel installation instructions for supervisory device requirements. If an in-line supervisory device is not required, install jumper J2 across terminals No. 4 and No. 5. For complete recharging, inspection, and maintenance instruc- . 7. S3 contact ratings: 24VDC, 240mA maximum. tions, refer to applicable fire suppression system manual. THESE SWITCH CONTACTS TRANSFER UPON HIGH ACTUATION OF RELEASE Take extreme care when wiring release assembly. Failure to comply may cause an electrical shock, resulting in possible serious injury or death. TB ACCESSORY POWER I * SOURCE __ ** =NC LOW lCXXXY)l J NC UL LISTED EORPSDX 5 SUPERVISED RELEASING CONTROL UNIT - IN-LINE SUPERVISORY DEVICE VOLTAGE 8 TRANSIENT SUPPRESSOR v7 AUXILIARY ALARMING DEVICES, SEE S1 RATINGS FUEL SHUT-OFF VALVE, BLOWER MOTOR, DOOR CLOSER, ETC., SEE S1 RATINGS. FIGURE 5-125 008468 SECTION 5 - INSTALLATION INSTRUCTIONS R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 5-44 REV. 11 2014-SEP-01 NOTES: R- 102 Restaurant Fire Suppression Manual After the system has been completely installed, and BEFORE INSTALLING THE CARTRIDGE, the system must be tested at the regulated release assembly. The testing information listed in this section deals with the limitations and parameters of this pre-engineered system. Those individuals responsible for the testing of the R-102 system must be trained and hold a current ANSUL certificate in an R-102 training program. Note: AUTOMAN Release must be in the cocked position before testing manual pull station. Make certain to remove lock pin before performing pull station testing. TESTING MANUAL PULL STATION To test each remote manual pull station, complete the following steps: With the expellant gas cartridge removed, remove lock pin from regulated release assembly cable lever. On pull station, remove break rod from the pull station by inserting a small screwdriver into slot at bottom of pull knob to facilitate turning the pull knob. Push slightly on the screw- driver and turn pull knob clockwise, then the pull knob can be removed without breaking the glass rod. NOTICE Take care in removing the break rod from the pull station side shields while rotating the break rod/pull knob assembly. Pull ring handle on pull station. If the regulated release assembly is tripped easily, the remote manual pull station is properly installed. If the regulated release assembly does not trip, remove pulley tee (if provided) and each pulley elbow cover to make certain wire rope is resting on the pulley sheave. If this does not correct the problem, there is too much slack in the line and it must be retightened. Recock regulated release assembly using cocking lever (Part No. 441042 or 441041) and reinstall lock pin (Part No. 438031). On pull station, insert the break rod into the two holes toward the top of the pull knob. Rotate the pull knob coun- terclockwise. NOTICE Take care in snapping in the ends of the break rod into the pull station side shields while rotating the entire assembly. NOTICE If no other devices are being attached, proceed to Page 6-3, Step No. 1, and test the detection system. SECTION 6— TESTING AND PLACING IN SERVICE UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 6-1 TESTING MECHANICAL GAS VALVES To test each mechanical gas shut-off valve complete the following steps: AvvIA1.]IIrf To reduce the risk of explosion due to leaking gas, before the gas line is turned on, make certain to extinguish any open flames and turn off all burners and any electrical or mechanical devices that are capable of igniting gas. Failure to comply may result in serious personal injury or death. Turn gas line on. Manually push each air cylinder rod to full "DOWN" posi- tion. The gas valve should close. If mechanical gas valve does not trip, remove each pulley elbow cover to make certain wire rope is resting on each pulley elbow sheave. If this does not correct the problem there may be too much slack in the line and it should be retightened. Test for gas leaks by painting connections with a soap solution. Bubbles indicate a gas leak. Tighten connections where leaks appear and repeat test again to make certain no other gas leaks exist. If no gas leak is found, pull air cylinder rod to full "UP" position. Recock mechanical gas valve. Check burners for gaseous odor. IF GASEOUS ODOR EXISTS, MANUALLY PUSH THE AIR CYLINDER ROD TO THE FULL "DOWN" POSITION IMMEDIATELY. This will cause the mechanical gas valve to shut the gas line off. Open any doors and/or windows to clear the area of gaseous fumes, then correct the gas leak before proceeding any further. If no gaseous odor exists, pilot light may be ignited at this time. Reinstall side covers to gas valve housing. Make certain roll pin is positioned within both sides of the valve housing slot. Connect visual inspection seals (Part No. 197) on ANSUL type valves. See Figure 6-1 (next page). Make certain the regulated release mechanism is cocked with lock pin in place. NOTICE If no other devices are being attached, proceed to Page 6-3, Step No. 1, and test the detection system. SECTION 6— TESTING AND PLACING IN SERVICE UL EX3470 ULC EX3470 PAGE 6-2 REV. 11 2014-SEP-01 TESTING MECHANICAL GAS VALVES (Continued) 'ECTION NO. 197) FIGURE 6-1 000359 TESTING ELECTRICAL GAS VALVES To test each Electric Gas Shut-off Valve complete the following steps: AyyIA1!1uIr. To reduce the risk of explosion due to leaking gas, before the gas line is turned on, make certain to extinguish any open flames and turn off all burners and any electrical or mechanical devices that are capable of igniting gas. Failure to comply may result in serious personal injury or death. Turn gas line on. Make certain electric (snap-action) switch is properly wired. Make certain all other devices connected to the manual reset relay are properly wired. Refer to typical wiring diagrams in Figures 5-122, 5-123, 5-124, and 5-125 in "Installation Instructions" section. Test for gas leaks by painting connections with a soap solution. Bubbles indicate a gas leak. Tighten connections where leaks appear. Repeat test again to make certain no other gas leaks exist. If no gas leaks are found, turn power source on and depress the reset button on the manual reset relay (RED LIGHT ON) to energize (OPEN) electric gas valve. Remove lock pin from regulated release mechanism. Do not install cartridge at this time or system may be actuated. Manually actuate the system by operating the remote pull station. (It may be necessary to remove the glass break rod prior to operating pull station.) Manual reset relay (RED LIGHT OUT) will de-energize (CLOSE) the electric gas R- 102 Restaurant Fire Suppression Manual valve, thus shutting off the gas line. If this does not happen, turn power source off. Then re-examine all wiring connec- tions for proper hookup. Refer to Figures 5-122, 5-123, 5-124, and 5-125 in "Installation Instructions" section for typical wiring diagrams. If test is successful, recock regulated release mechanism using cocking lever (Part No. 441042 or 441041) and rein- stall lock pin (Part No. 438301). Depress reset button on manual reset relay (RED LIGHT ON). Check burners for gaseous odor. IF GASEOUS ODOR EXISTS, TURN OFF POWER SOURCE IMMEDIATELY. This will cause the electric gas valve to shut the gas line off. Open any doors and/or windows to clear the area of gaseous fumes, then correct the gas leak before proceeding any further. If no gaseous odor exists, pilot light may be ignited at this time. NOTICE If no other devices are being attached, proceed to Page 6-3, Step No. 1, and test the detection system. TESTING ELECTRIC SWITCH The procedure for testing a field installed electric (snap-action) switch is as follows: NOTICE If an electrical gas shut-off valve is attached to system, perform proper test procedure for the gas valve first, before completing the following steps. 1. Turn power source on and if installed, depress reset button on manual reset relay (RED LIGHT ON). All electrical devices should be operating at this time. ' 2. Remove lock pin. Do not install cartridge at this time or system may be actuated. Manually actuate the system by operating the remote pull station. It may be necessary to remove the glass break rod prior to operating pull station. (If installed, the manual reset relay will de-energize the electric gas valve, thus shutting off the gas line.) All electrically-operated devices prede- termined to shut off or turn on should do so. If this does not occur, turn power source off and make sure all wiring is properly connected and retest. Refer to Figures 5-122, 5-123, 5-124, and 5-125 in "Installation Instructions" section for typical wiring diagrams. R-102 Restaurant Fire Suppression Manual SECTION 6— TESTING AND PLACING IN SERVICE UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 6-3 Re-test the system by completing the following steps: Make certain regulated release is cocked and lock pin is inserted. Raise the regulated release mechanism tension lever to the "UP" position. Install a new test link (Part No. 24916) on the terminal detector. TESTING ELECTRIC SWITCH (Continued) 4. If test is successful, recock regulated release mechanism 3 using cocking lever (Part No. 441042 or 441041) and rein- stall lock pin (Part No. 438031). If a manual reset relay is installed, depress the reset button (RED LIGHT ON). It will also be necessary to re-light any pilot lights on the cooking appliances. NOTICE If no other devices are being attached, proceed to Page 6-3, Step No. 1, and test the detection system. TESTING DETECTION SYSTEM 1. Test detection system by completing the following steps: Raise the regulated release mechanism tension lever to the UP" position. Remove the fusible link from the terminal detector and No install a test link (Part No. 24916). See Figure 6-2. FIGURE 6-2 000363 Locate detector linkage and center in each bracket. For "clip on" style linkage, locate linkage in bracket slightly toward termination end of detection run. For "scissor" style linkage, locate linkage in bracket all the way toward termination end of detection run. Lower regulated release mechanism tension lever to "DOWN" position and remove lock pin. Using a wire cutter, cut the test link at the terminal detec- tor to simulate automatic actuation. 1. If system actuates successfully, go to Step 4. 2. If the regulated release mechanism does not actuate, check the following components and remedy any disorder as follows: Check the detector linkage for correct positioning. Check the wire rope for knotting or jamming. Check pulley elbows to see that wire rope is free and centered in pulley sheaves. If any evidence of pulley elbow deformation is found, replace the pulley elbow. I. d. Make certain that lock pin is removed. e. Make certain that regulated release mechanism is cocked. f. Make certain that tension lever is in "DOWN" position. Lower the regulated release mechanism tension lever to the 'DOWN" position. Check for 1/4 in. (6.4 mm) minimum 3/8 in. (9.5 mm) maximum clearance between the trip hammer assembly and the cable lever assembly. 0. f. Remove the lock pin. g. Using a wire cutter, cut the test link at the terminal detec- tor to simulate automatic actuation. 4. Upon successful actuation of the system, complete the following steps: Raise tension lever to "UP" position and install a proper- ly-rated fusible link in the terminal detector. Cock regulated release mechanism using cocking lever (Part No. 441042 or 441041) and insert lock pin (Part No. 438031). Lower tension lever to "DOWN" position. For scissor-style linkage, locate linkage in bracket all the way toward termination end of detection run. Make certain the 1/4 in. (6.4 mm) minimum to 3/8 in. (9.5 mm) maximum clearance was maintained between the base of the trip hammer assembly and the cable lever assembly. NOTICE Reset any electrical equipment that may have been affected by the system actu- ation. Remove shipping cap and weigh each cartridge. Replace if weight is 1/2 ounce (14.2 g), or more, below weight stamped on cartridge. Install cartridge into the regulated release mechanism receiver and each regulated actuator receiver. Hand tighten firmly. Remove the lock pin. SECTION 6 - TESTING AND PLACING IN SERVICE R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 6-4 REV. ii 2014-SEP-01 TESTING DETECTION SYSTEM (Continued) Install cover on regulated release assembly and each regulated actuator assembly and secure with appropriate fasteners or visual inspection seal. Insert seal (Part No. 197) in each upper and lower cover hole, if applicable. If system is installed in an OEM enclosure, attach enclosure cover and secure with appropriate hardware or procedure. Before installing cover, make certain detection tension lever is secured in the "DOWN" position to enable automatic detection and operation of the AUTOMAN Regulated Release. j. Record installation date on tag attached to unit and/or in a permanent file. R- 102 Restaurant Fire Suppression Manual The recharge information listed in this section deals with the limitations and parameters of this pre-engineered system. Those individuals responsible for the recharge of the R-102 system must be trained and hold a current ANSUL certificate in an R-102 training program. For continued fire protection, the R-102 restaurant fire suppression system must be recharged immediately after use. Recharge procedures for single, double, and multiple-tank systems are as follows. CLEANUP PROCEDURES Although there is no unusual cleanup procedure of ANSULEX or ANSULEX Low pH agents, due to the alkaline nature of these agents, they should be cleaned from kitchen surfaces within 24 hours after system discharge. The reaction from the wet chemi- cal agent on cooking grease or oil produces a foamy bi-product that can be wiped up with a cloth or sponge. The following procedures should be followed: Before attempting any cleanup, make certain that all fuel sources to the equipment to be cleaned have been shut off. Make certain that the exhaust hood and all appliance electri- cal controls have been de-energized to avoid any chance of electrical shock resulting from the cleaning process or from electrically conductive alkaline liquid agent and/or its residue. Make certain all surfaces to be cleaned have cooled down to room temperature. Do not use water to clean any appliances that contain hot grease or cooking oils. Doing so may result in violent steaming and/or spattering causing personal injury. The agent is non-toxic; however, food product and cooking grease/oil that has come in contact with the agent will no longer be suitable for human consumption and should be discarded. Sponge up as much of the agent as possible using sponges or clean rags. Dispose of these sponges or rags in a local sanitary land fill site in accordance to local authorities. IS1A1U1l[S] Wear rubber gloves during cleanup as sensitive skin may become irritated. If the ANSULEX agent or its residue comes in contact with skin or eyes, flush thoroughly with clean water. Using hot, soapy water and either a clean cloth or sponge, wipe away all foamy residue and thoroughly scrub all surfaces that have come in contact with the agent. After thoroughly cleaning all affected surfaces, adequately rinse and allow to completely dry before re-energizing the equipment. SECTION 7— RECHARGE AND RESETTING PROCEDURES UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 7-1 RECHARGE NOTICE Determine the cause of system discharge and correct immediately before performing system recharge. Remove the enclosure cover from the AUTOMAN regulated release assembly and each regulated actuator assembly. From tank in regulated release enclosure: Disconnect the expellant gas hose from each tank adaptor assembly. From tank in mounting bracket or mounting enclosure: Disconnect expellant gas piping union at each tank adaptor inlet line(s). Disconnect distribution piping union at each tank adaptor outlet line(s). From tank in enclosure: Remove tank. From tank in bracket assembly: Loosen wingnut, disengage bracket band, and remove each tank. Remove each tank adaptor/tube assembly and complete the following: Remove 0-ring and inspect for damage. Clean and coat 0-ring with a good grade of extreme temperature grease and reinstall into adaptor groove. See Figure 7-1. Remove 1/4 in. vent plug. Clean and inspect for free movement and corrosion. If necessary, replace Vent Plug (Part No. 74247). Reinstall vent plug into adaptor body. FIGURE 7-1 000364 VENT HOLES SECTION 7— RECHARGE AND RESETTING PROCEDURES R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 7-2 REV. 11 2014-SEP-01 RECHARGE (Continued) 6, Do not flush pipe with only water or other non-approved material, as this could cause internal corrosion, leading to possible improper discharge. Piping system must be fkished to remove any wet chemical residue. To prepare the system for flushing: Pour the complete contents of one 32-oz. bottle of ANSUL Flushing Concentrate (Part No. 79656) into an empty R-102 agent tank. One complete bottle is used for either size tank, the 1.5 gallon or the 3 gallon. Fill the tank approximately half full with warm, clean water. Agitate the tank for a few seconds and then add more warm water to bring the fill level to within approximately 1 in. (25 mm) from the bottom of the fill opening. Install adaptor/tube assembly and tighten. NOZZI FlIT Il HEAVY GAUGE PLASTIC BAG FIGURE 7.2 001739 NOZZLE TIP END IN, NOZZLE BODY HIGH PRESSURE PLASTIC TUBING 1/2 IN. NPT COMPRESSION FITTING/THREADED ADAPTOR I Ll FIGURE 7-3 001740 If using the plastic tubing option, utilize 1/2 in. (13 mm) OD plastic tubing with wall thickness not to exceed 0.062 in. (1.5 mm), and make certain it can withstand the pressures of at least 90 psi (6.2 bar) expelled during the flushing and blowdown procedures. Also required is a container with some means of securing tubing to it such as a five-gallon plastic pail and cover that snaps onto the pail. To prepare the plastic tubing: Cut as many tubing lengths as required, making them long enough to reach the container from each nozzle outlet. Using the nozzle tip end, slide a length of 1/2 in. (13 mm) plastic tubing over the rib on the nozzle tip and secure with a 1/2 in. (13 mm) adjustable hose clamp. See Figure 7-4. In the pail cover, drill the number of holes required, large enough to insert 1/2 in: NPT fittings, with one additional hole that can be used for venting. Secure 1/2 in. compression fitting/threaded adaptors to the pail cover, using 1/2 in. conduit nuts. See Figure 7-4. 7. To perform the flushing procedure, either secure heavy-duty plastic bags to each nozzle (See Figure 7-2) or remove each nozzle tip and strainer and attach plastic tubing. See Figure 7-3. 8. If using plastic bags, secure bags and proceed to Step 9. If using plastic tubing, proceed to Step 8. R- 102 Restaurant Fire Suppression Manual SECTION 7— RECHARGE AND RESETTING PROCEDURES UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 7-3 10. Fill each tank with 1.5 gal (5.8 L) or 3.0 gal (11.6 L) of ANSULEX Low pH Liquid Fire Suppressant. See Figure 7-5. Note: Use a funnel with a screen to stop any foreign material from entering the tank. See Page 5-3, Figure 5-6, for additional detailed filling instructions. RECHARGE (Continued) 10. RIB ON NOZZLE 191* NOZZLE TIP END 1/2 IN. TUBING 1/2 IN. ADJUSTABLE HOSE CLAMP b STAINLESS STEEL TANKS 2 1/4 IN. ± 1/8 IN. (58 mm ± 3 mm) FROM THE TOP OF THE COLLAR FOR THE 3.0 GALLON TANK OR 1 3/4 IN. ± 1/8 IN. (45 mm ± 3mm) FROM THE TOP OF THE COLLAR FOR THE 1,5 GALLON TANK TUBING \ 1/2 IN. COMPRESSION > FITTING/THREADED INSERT- / ADAPTOR 1/21N I I I CONDUIT _J PAIL NUTS ... COVER 292 FIGURE 7-4 000367 RED PAINTED STEEL TANK Attach the tubing ends to the compression fittings. Tubing inserts will be required. See Figure 7-4. Install nozzle/tubing ends to nozzle bodies in discharge piping. Make certain each length of tubing is fastened to the pail cover with the cover snapped securely to the pail. 9. Complete the following steps in the flushing procedure: Connect discharge piping and expellant gas line to agent tank adaptor. Cock AUTOMAN Release Mechanism and insert lock pin. Refer to Components Section of this manual for detailed part numbers. Install LT-30-R Cartridge; hand tighten. Remove lock pin. If regulated actuators are included in the system, also install LT-30-R cartridges in them. Actuate system via pull station. Wash out all system nozzles and strainers in warm soapy water, rinse and return all nozzles and strainers to their appropriate locations in the discharge piping. Verify that all nozzle types are correct. Utilizing the nozzle aiming device, ensure that all nozzles are correctly aimed at the appropriate location on the appli- ance. Apply a small amount of Dow Corning No. 111 silicone grease across the opening of the nozzle tip. Install blow- off caps onto nozzles. Remove empty tank. 1 IN. TO 11/8 IN. (26-28 mm) FROM THE BOTTOM OF THE FILL OPENING FOR BOTH 3.0 GALLON AND 000292a 1.5 GALLON TANKS FIGURE 7-5 During filling, the agent temperature should be 60 °F to 80 °F (16 °C to 27 °C). DO NOT FILL WITH COLD AGENT. DO NOT OVERFILL. Overfilling may result in agent entering gas hose and regulator potentially causing system malfunction. See Page 5-3. Replace bursting disc (Part No. 416974) in adaptor assem- bly. Make certain silver side of disc is away from tank. Replace adaptor/tube assembly and tighten into place. Return and secure each tank in regulated release assembly and mounting bracket/enclosure. Reconnect expellant gas and distribution piping and/or as required. Raise tension lever to "UP' position. Cock regulated release mechanism using cocking lever (Part No. 441042 or 441041) and install lock pin (Part No. 438031). W 0. SECTION 7- RECHARGE AND RESETTING PROCEDURES UL EX3470 ULC EX3470 PAGE 7-4 REV. 11 2014-SEP-01 RECHARGE (Continued) R-102 Restaurant Fire Suppression Manual 27. Remove lock pin. 15. Remove empty cartridge from regulated release assembly 28. Manually test the regulated release mechanism by operat- and each regulated actuator assembly as required. ing the remote manual pull station. Do not install replacement cartridge at this time or system may be actuated. Install properly-rated fusible links in all detectors except the terminal detector. NOTICE If actuation was caused by a fire situation, all fusible links must be replaced. Install test link (Part No. 24916) in terminal detector. Lower tension lever to "DOWN" position. Remove the lock pin. Using wire cutter, cut the test link at the terminal detector to simulate automatic actuation. NOTICE If regulated release mechanism does not actuate, refer to Steps 2 and 3 of the "Testing Detection System" portion of the "Testing and Placing In Service" section, Page 6-3, of this manual. After successful actuation, raise the tension lever to "UP" position Install properly-rated, ANSUL approved, fusible link in termi- nal detector. Cock the regulated release mechanism and install lock pin (Part No. 438031). Locate detector linkage and correctly position in each bracket. Lower tension lever to "DOWN" position. Inspect the base of the wire rope clamping device to make certain there is a minimum of 1/4 in. (6.4 mm) to a maximum of 3/8 in. (9.5 mm) clearance between the base of the trip hammer assembly and the cable lever assembly. NOTICE If clearance is not 1/4 in. (6.4 mm) minimum to a maximum of 3/8 in. (9.5 mm), raise tension lever to "UP" position, raise trip hammer 3/8-1/2 in. (9.6-12.7 mm), tighten set screws; and repeat Steps 25 and 26. Recock the regulated release mechanism and insert the lock pin. Reset all devices which were affected by the system actua- tion. Refer to the following "Resetting" section. RESETTING Resetting Remote Manual Pull Station Metal Stamped Style (Part No. 4835 and 54011) Reset each remote manual pull station by completing the follow- ing steps: If necessary, remove set screw that is retaining the break glass rod. If necessary, carefully remove any remaining broken glass from station. Press and position ring handle in proper location against cover and slide the replacement glass break rod (Part No. 4834) through stud and handle. Tighten set screw into stud. If no other resetting is required, refer to "Replacement Cartridge," Page 7-5, and complete steps 1 through 5. Molded Composite Style with Side Shields (Part No. 434618 and 435960) If necessary, carefully remove any remaining broken glass from station. Insert the break rod into the two holes toward the top of the pull knob. Pull the excess slack back into the AUTOMAN Release. This will pull the pull knob assembly in place. NOTICE Take care in snapping in the ends of the break rod into the pull station side shields while rotating the entire assembly. Hold the pull knob assembly against the faceplate. Rotate the pull knob assembly counterclockwise until the break rod and pull knob snap in place. Snap the PULL tab onto the pull knob so it is legible. If no other resetting is required, refer to "Replacement Cartridge," Page 7-5, and complete steps 1 through 5. R- 102 Restaurant Fire Suppression Manual RESETTING (Continued) Resetting Mechanical Gas Shut-Off Valve Reset each mechanical gas shut-off valve by completing the following steps: To reduce the risk of explosion due to leaking gas, before the gas line is turned on, make certain to extinguish any open flames and turn off all burners and any electrical or mechanical devices that are capable of igniting gas. Failure to comply may result in serious personal injury or death. Remove side cover from gas valve housing. Extend air cylinder rod to full "UP" position. Air cylinder is located inside the regulated release assembly enclosure. Recock gas valve by pulling valve stem up so pin in stem engages in cocking lever. Check burners for gaseous odor. IF GASEOUS ODOR EXISTS, MANUALLY PUSH THE AIR CYLINDER ROD TO THE FULL "DOWN" POSITION IMMEDIATELY. This will cause the mechanical gas valve to shut the gas line off. Open any doors and/or windows to clear the area of gaseous fumes, then correct the gas leak before proceeding any further. If no gaseous odor exists, pilot light may be ignited at this time. Reinstall side cover to gas valve housing. On ANSUL type valve, make certain roll pin is positioned within both sides of the valve housing slot and secure visual inspection seal (Part No. 197). If no other resetting is required, refer to "Cartridge Replacement" and complete steps 1 through 5. Resetting Electrical (Snap-Action) Switch Reset the electrical (snap-action) switch by completing the following steps: Make certain the power source is on. Electric (snap-action) switch is reset automatically when the regulated release mechanism is recocked. If no other resetting is required, refer to "Cartridge Replace- ment" and complete steps 1 through 5. SECTION 7— RECHARGE AND RESETTING PROCEDURES UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 7-5 Resetting Electrical Gas Shut-Off Valve Reset each electric gas shut-off valve by completing the follow- ing steps: !ATIA11Il[t To reduce the risk of explosion due to leaking gas, before the gas line is turned on, make certain to extinguish any open flames and turn off all burners and any electrical or mechanical devices that are capable of igniting gas. Failure to comply may result in serious personal injury or death. Make certain the power source is on. Depress reset button on manual reset relay (red light on). Gas valve will resume its normal operating (open) position. Check burners for gaseous odor. IF GASEOUS ODOR EXISTS, TURN OFF POWER SOURCE IMMEDIATELY. This will cause the electric gas valve to shut the gas line off. Open any doors and/or windows to clear the area of gaseous fumes, then correct the gas leak before proceeding any further. If no gaseous odor exists, pilot light may be ignited at this time. If no other resetting is required, refer to "Replacement Cartridge" and complete steps 1 through 5. SECTION 7 - RECHARGE AND RESETTING PROCEDURES R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 7-6 REV. 11 2014-SEP-01 RESETTING (Continued) Resetting Pressure Switch Reset the pressure switch by completing the following: Depress the reset button(s) on the pressure switch cover. The pressure switch assembly(ies) is located on the right side of the regulated release enclosure. An audible click will be heard to verify the pressure switch has resumed its normal (non-actuated) condition. If no other resetting is required, refer to "Replacement Cartridge" and complete steps 1 through 5. REPLACEMENT CARTRIDGE To complete the recharge and resetting procedures: Remove shipping cap and weigh replacement cartridge. Replace if weight is 1/2 ounce (14.2 g), or more, below weight stamped on cartridge. Make certain regulated release mechanism is cocked and lock pin is installed. Then, install replacement cartridge into the regulated release assembly and each regulated actua- tor receiver and hand tighten. Remove lock pin. Snap cover on regulated release and each regulated actua- tor assembly, insert visual seal (Part No. 197) in upper and lower cover hole and secure. Before installing cover, make certain detection tension lever is secured in the "DOWN" position to enable auto- matic detection and operation of the AUTOMAN Regulated Release. Record recharge date on tag attached to unit and/or in a permanent file. R- 102 Restaurant Fire Suppression Manual SECTION 8— MAINTENANCE EXAMINATION UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 8-1 The maintenance information listed in this section deals with the limitations and parameters of this pre-engineered system. Those individuals responsible for the maintenance of the R-102 system must be trained and hold a current ANSUL certificate in an R-102 training program. Maintenance is required semi-annually. At the 12 year interval, along with the normal maintenance exam, the tank(s) must be hydro-tested and the regulator(s) must be flow tested. Prior to performing the required maintenance steps, verify that the R-102 system protection is designed and installed correctly for the existing appliance and ventilation system configuration. If not, make corrections as required. SEMI-ANNUAL MAINTENANCE EXAMINATION Semi-annual maintenance procedures for single, double, and multiple-tank systems are as follows. NOTICE Under certain circumstances hood and duct cleaning operations may render the fire suppression system ineffective due to a coating of cleaning chemical left on the detec- tion equipment or mishandling of the system by cleaning service personnel. Therefore, it is strongly recommended that the R-102 system be completely inspected and serviced by an authorized ANSUL distribu- tor immediately following any such clean- ing operations. Remove the enclosure cover from the AUTOMAN regulated release assembly and each regulated actuator assembly. Insert the lock bar (Part No. 14985) or lock pin (Part No. 438031) on the cocked regulated release mechanism. See Figure 8-1 or Figure 8-2. FIGURE 8-2 009462 Remove cartridge from regulated release assembly and each regulated actuator assembly, install safety shipping cap, and set aside in a safe location. Check to make certain the actuation line used to connect the regulated actuator assembly(s) to the AUTOMAN regu- lated release assembly is connected to the high pressure side (right side) of the cartridge receiver in the AUTOMAN and that it is intact, with all fittings securely tightened. This includes any 1/8 in. copper tubing and fittings used to connect to the air cylinder for the ANSUL mechanical gas valve. If the actuation line leaks pressure, the regulated actuator assembly(s) may not operate. A severe leak can render the entire system inoperable. To check for leaks in the actuation line, a hand held or electric vacuum pump may be used: Disconnect the actuation line from the AUTOMAN regu- lated release cartridge receiver and connect the pump to the line. The pump should pull a vacuum to 20 inches of mercury, as shown on the gauge. Leaks should not exceed 5 inches of mercury loss within a 30 second time frame. If the gauge indicates a leak in the line, examine for loose connections or damage. Repair or replace as needed. (PIN 'ERLY ALLED If leakage is not due to piping, disassemble the pneu- FIGURE 8-1 matic actuator assembly(s) in the regulated actuator(s) 000321 and inspect the actuator and the 0-ring in the actuator. Repair or replace as needed. Note: Vacuum pumps can be obtained from automotive parts/supply stores. SECTION 8— MAINTENANCE EXAMINATION R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 8-2 REV. 11 2014-SEP-01 Once the pneumatic actuator is disassembled, remove the actuator piston assembly and check the interior walls of the actuator body for signs of damage or corro- sion. Check the 0-ring for elasticity or cuts. Replace, if necessary. Clean and coat 0-ring with a good grade of extreme temperature silicone grease and reinstall. Re-assemble the actuator assembly(s), and reconnect all actuation and all expellant piping or hose. Remove gasket from cartridge receiver in regulated release mechanism and each regulated actuator. Check gasket for elasticity or cuts and replace Gasket (Part No. 181) if neces- sary. Clean and coat gasket lightly with a good grade of extreme temperature grease. Reinstall gasket into cartridge receiver(s). From tank in regulated release assembly: Disconnect the expellant gas hose from each tank adaptor assembly. From tank in bracket/enclosure assembly: Disconnect the expellant gas piping union at each tank adaptor inlet line. Disconnect distribution piping union at each tank adaptor Note: The pressure adaptor assembly comes with a 1/4 in. outlet line. NPT pipe plug that is required to be installed in the side of 9. From tank in enclosure: Remove tank. Keep in upright posi- the adaptor. tion to avoid spilling the agent. Install a suitable 1/4 inch air pressure quick connect From tank in bracket assembly: Loosen wingnut, disengage fitting (supplied by others) to the bottom of the adaptor. bracket band, and remove each tank. Keep tank in upright Install and hand tighten the adaptor to the cartridge position to avoid spilling the agent. receiver and securely attach the corresponding connec- 10. Remove tank adaptor/tube assembly from each tank. See tor from the gas cylinder hose assembly. Figure 8-3. SEMI-ANNUAL MAINTENANCE EXAMINATION (Continued) Alternate Test Method: The actuation line can also be pressurized with either CO2 or N2 from a cartridge or with dry air, CO2, or N2 from a larger cylinder. Cock the AUTOMAN regulated release assembly and carefully insert lock bar (Part No. 14985) or lock pin (Part No. 438031). See Figure 8-9 or Figure 8-10. Make certain expellant gas line hose and/or pipe from the regulator in the AUTOMAN regulated release is disconnected from agent storage tanks. Connect Regulator Test Kit (Part No. 56972) to one of the expellant gas line hoses and securely cap the remaining hose or pipe. See Figure 8-12. Verify that no cartridges are installed in the AUTOMAN or the regulated actuator assembly(s). To verify operation of the regulated actuator assem- bly(s), Pressure Adaptor (Part No. 427560) can be used to connect to a pressurized CO2 or N2 cylinder, instead of using a CO2 or N2 cartridge. With the valve on the regulator test kit closed, remove the lock bar or lock pin and operate the remote cable operated pull station to operate the regulated release. Open the pressure cylinder valve to verify that the regu- lated actuator assembly(s) has operated properly and the air cylinder has unlatched the ANSUL mechanical gas valve, if used. Once regulated actuator and gas valve operation is veri- fied, close the valve on the pressurized cylinder, if used, and open the valve on the regulator test kit to relieve any residual pressure. Note: Although only required at 12 year intervals, the regulator in the AUTOMAN regulated release can also be verified. See Maintenance steps on page 8-6. Re-cock the AUTOMAN regulated release and remove the spent cartridge or pressure adaptor from the cartridge receiver. I. If there were leaks in the actuation line or in the 1/8 inch copper gas tubing for the air cylinder(s), re-tighten the fittings or replace damaged components. m. If the cartridge puncture pin in the regulated actuator(s) did not fully extend, dismantle the actuator and inspect components of the actuator assembly. FIGURE 8-3 000291 11. Make certain that each tank is filled with 1.5 (5.8 L) or 3.0 (11.6 L) gallons of only ANSULEX Low pH Liquid Fire Suppressant. Fill level to be ONLY to the level indicated in the "Installation" section. See Page 5-3, Figure 5-6, for detailed filling tolerances. SEMI-ANNUAL MAINTENANCE EXAMINATION (Continued) 17 R- 102 Restaurant Fire Suppression Manual Alternate Test Method: (Continued) Examine threads on each tank adaptor and tank collar for nicks, burrs, or cross-threading. Clean and coat 0-ring with a good grade of extreme temperature grease. See Figure 8-4. Remove 1/4 in. vent plug and clean and inspect for free movement and corrosion (if necessary, replace Vent Plug (Part No. 74247)). Reinstall vent plug. Make certain bursting disc is in place and silver side is away from tank. Clean seating surface and return adaptor/tube assembly to each tank. Tighten securely. SILVER SIDE OF DISC AWAY FROM TANK O-RIN< FIGURE 8-4 000364 Place fully charged tanks in enclosures and/or brackets and secure. Carefully assemble and wrench tighten all expellant gas and agent distribution piping. Remove blow-off caps from nozzles. Inspect each blow-off cap and replace if deteriorated. On older style metal blow- off caps with spring clips, make certain spring clip rotates freely on cap. On newer metal blow-off caps, make certain integral 0-ring is intact and undamaged. If there are signs of deterioration, replace cap(s). NOTICE Rubber blow-off caps that have been installed in the system for one year or more must be replaced. Verify that all nozzle types are correct. Check all nozzles to ensure that they are free of cooking grease build-up and have a thin coating of clean silicone grease across the orifice. Note: Do not allow silicone grease to enter nozzle orifice. Note: If there is any evidence of cooking grease or other residue in the nozzles or distribution piping or agent or agent residue in the distribution piping, the entire piping network must be inspected and thoroughly cleaned. Portions of piping that cannot be thoroughly cleaned must be replaced. Utilizing the Nozzle Aiming Device (Part No. 431 992 or Part No. 439877) ensure that all nozzles are correctly aimed at the appropriate location on the appliance. Reinstall blow-off caps. SECTION 8— MAINTENANCE EXAMINATION UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 8-3 Remove the lock bar or lock pin and manually test the regu- lated release assembly by operating the remote manual pull station. Check pull station cover for damage or wear. Replace cover if cable has worn a groove in the cover as deep as the diameter of the cable. If flexible conduit is used in installation, check conduit for damage, cuts and sharp bends. 18. Cock the regulated release mechanism using cocking lever (Part No. 14995 or 435603/Part No. 441042 or 441041). See Figure 8-5. Before proceeding with Step 18, test electric (snap-action) switches: With the AUTOMAN in the cocked or ready position, press the lever of each switch up. If the switch is working properly, there should be an audible click. With the AUTOMAN in the fired position, press the lever of each switch up, there should be no audible click. If an audible click is heard in the fired position several adjustments can be made. The trip lever extension pin can be rotated so the peak of one of the hex points is pointed up against the switch levers. Tighten it in that position. If this doesn't resolve the problem, loosen the screws holding the switches, apply a small counterclock- wise torque on the switches and retighten the screws. If necessary, a final adjustment can be made by removing the snap action switch and bending the lever slightly. After adjustments, repeat Steps a. and b. Then, recock AUTOMAN and insert lock bar or lock pin. FIGURE 8-5 009468 SECTION 8— MAINTENANCE EXAMINATION UL EX3470 ULC EX3470 PAGE 8-4 REV. 11 2014-SEP-01 SEMI-ANNUAL MAINTENANCE EXAMINATION (Continued) Alternate Test Method: (Continued) 19. Raise tension lever to 'UP' position. See Figure 8-6. R- 102 Restaurant Fire Suppression Manual 24. Remove and destroy all existing fusible links from the termi- nal and series detector brackets and replace with proper- ly-rated ANSUL approved, fusible links in accordance with NFPA 17A. TENSION LEVER IN UP POSITION Inspect wire rope at all detector locations, pulley elbows, pulley tee and at AUTOMAN release. If wire rope shows signs of wear or fraying, replace entire length. Lower the tension lever to "DOWN" position. Recock the regulated release mechanism and insert the No lock bar or lock pin. Inspect the base of the wire rope locking clamp to make certain that there is a minimum of 1/4 in. (6.4 mm) and a maximum of 3/8 in. (9.5 mm) clearance between the base of the trip hammer locking clamp assembly and the cable lever assembly. See Figure 8-8. TRIP HAMMER ASSEMBLY 1'i LOCKING CLAMP FIGURE 8-6 000322 Install test link (Part No. 24916) in terminal detector. Lower tension lever to "DOWN" position. See Figure 8-7. 1/4 IN. (6.4 mm) MINIMUM 3/8 IN. (9.5 mm) MAXIMUM CABLE LEVER ASSEMBLY TENSION LEVER IN DOWN' POSITION FIGURE 8-8 000329 NOTICE FIGURE 8-7 001096 Using wire cutter, cut test link at terminal detector to simu- late automatic actuation. NOTICE If regulated release mechanism does not actuate, refer to Steps 2 and 3 of "Testing Detection System" in "Testing and Placing in Service," Section 6, Page 6-3. After successful actuation, raise the tension lever to "UP" position. If clearance is not between 1/4 in. (6.4 mm) or 3/8 in. (9.5 mm), raise tension lever to "UP" position, raise trip hammer 3/8-1/2 in. (9.5- 12.7 mm), tighten set screws, and repeat Steps 24 and 26. For scissor-style linkage, locate linkage and properly posi- tion in each bracket all the way toward termination end of detection run. If a mechanical gas valve is installed, begin the test proce- dure by removing both side covers. At the regulated release, push the air cylinder rod fully down. R- 102 Restaurant Fire Suppression Manual SEMI-ANNUAL MAINTENANCE EXAMINATION (Continued) Alternate Test Method: (Continued) 32. The gas valve should operate. 33. Pull the air cylinder rod to its fully extended position. 34. Re-cock the gas valve by pulling the valve stem up until the pin in the stem engages the cocking lever. 35. Reinstall side covers on the gas valve and connect the visual indication seal. 36. Test electric switches and electric gas valves by completing steps on Page 6-2 in Section 6, "Testing and Placing In Service." 37. Before renstalling cartridge, reset all additional equipment by referring to appropriate section of "Recharge and Resetting Procedures," Section 7. 38. Remove shipping cap and weigh each cartridge. Replace if weight is 1/2 ounce (14.2 g), or more, below weight stamped on cartridge. 39. Make certain regulated release mechanism is cocked and lock bar or lock pin is installed, then screw replacement cartridge into regulated release mechanism and each regu- lated actuator receiver(s) and hand tighten. 40. Remove lock bar or lock pin. Make certain tension lever is in the "DOWN' position after completing all tests. Failure to put the tension lever in the "DOWN" position will cause the system to not operate automatically. 41. Snap cover on regulated release and each regulated actua- tor, insert visual seal (Part No. 197) through holes in cover and box, and secure. 42. If system contains an Agent Distribution Hose and Restraining Cable Assembly, also perform the following steps: Carefully pull or push out the appliance and verify that the Restraining Cable limits the travel of the appliance and prevents the application of any pull force or bending stress on the Agent Distribution Hose or hose-to-pipe connections. Check the Restraining Cable to verify it is not frayed and is securely fastened to the appliance and the wall or restraining location. Check the hose and hose fittings and verify that the hose remains in a vertical natural loop with no noticeable fatigue at hose end couplings, no hose twists, no hose kinking or sharp bends. Check the outer hose covering for signs of damage, checking, tears, or wear. If any of these signs are observed, replace the hose. SECTION 8— MAINTENANCE EXAMINATION UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 8-5 Return the appliance to its normal operating position. Again, check the hose and hose fittings to verify that the hose does not have sharp bends, and is not kinked, twisted, or caught on anything behind the appliance. If any of these conditions exist, the hose and/or hose connections will require installation modifications. With the appliance in its normal operating position, check the hose bend to make certain the bend is not less than a 3 in. (77 mm) bend radius (6 in. (153 mm) diameter). If less, replace hose. Verify that the appliance is returned to its original desired location. Failure to do so may result in undue stress and fatigue of the hose and hose connections. 43. Record semi-annual maintenance date on tag attached to unit and/or in a permanent file. ANNUAL MAINTENANCE EXAMINATION In addition to performing all the steps necessary for Semi- Annual Maintenance, disconnect the agent discharge piping from the storage tank outlet(s) and verify that the agent distribu- tion piping is not obstructed. At least annually, use dry air or nitrogen and blow through the agent distribution piping with the nozzle blow-off caps removed, verifying that dry air or nitrogen is discharging at each nozzle location. If nozzles show signs of cooking grease migration into the orifice of the nozzle, or if there is evidence of agent residue in the nozzle(s) or the inlet to the agent distribution piping, some or all of the piping may require dismantling to verify that the piping is not obstructed. At least annually, all rubber nozzle blow-off caps must be replaced. Note: Annual replacement is not necessary for metal blow-off caps. SECTION 8— MAINTENANCE EXAMINATION R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 8-6 REV. 11 2014-SEP-01 12-YEAR MAINTENANCE EXAMINATION In addition to performing all of the steps necessary for semi-an- nual and annual maintenance, the following twelve-year mainte- nance procedures for single, double, and multiple-tank systems must be performed. NOTICE Under certain circumstances hood and duct cleaning operations may render your fire suppression system ineffective due to a coating of cleaning chemical left on the detec- tion equipment or mishandling of the system by cleaning service personnel. Therefore, it is strongly recommended that the R-102 system be completely inspected and serviced by an authorized ANSUL distributor immediately following any such cleaning operations. At twelve-year intervals, the liquid agent tank(s) must be hydrostatically tested and refilled with a fresh charge of ANSULEX Low pH Liquid Fire Suppressant. The date of manufacture is stamped on the bottom of the agent tank or on the tank label. Remove the enclosure cover from the AUTOMAN regulated release assembly and each regulated actuator assembly. 2. Insert the lock bar (Part No. 14985) or lock pin (Part No. 438031) on the cocked regulated release mechanism. See Figure 8-9 or Figure 8-10. LOCK BAR PROPERLY INSTALLED FIGURE 8-9 000321 DCK PIN ROPERLY )STALLED FIGURE 8-10 009462 Remove cartridge from regulated release assembly and each regulated actuator assembly, install safety shipping cap, and set aside in a safe location. Do not reinstall cartridge at this time or system may be actuated. Remove gasket from cartridge receiver in regulated release mechanism and each regulated actuator. Check gasket for elasticity or cuts and replace Gasket (Part No. 181) if neces- sary. Clean and coat gasket lightly with a good grade of extreme temperature grease. Reinstall gasket into cartridge receiver(s). From tank in enclosure: Disconnect the expellant gas piping or hose from each tank adaptor assembly. From tank in bracket assembly: Disconnect expellant gas piping union at each tank adaptor inlet line. Disconnect distribution piping union at each tank adaptor outlet line. From tank in enclosure: Remove tank. From tank in bracket assembly: Loosen wingnut, disengage bracket band, and remove each tank. Keep tank in upright position to avoid spilling the agent. Loosen tank adaptor/tube assembly and remove. Date Code Table UL541L Year 1981 K 1982 L 1983 M 1984 N 1985 P 1986 1 R 1987 S 1988 T 1989 U 1990 V 1991 W 1992 Y 1993 Z 1994 A 1995 B 1996 C 1997 D 1998 E 1999 F 2000 G 2001 H 2002 J 2003 K 2004 HM 2005 STAMPED MONTH 1ST, YEAR 2ND I R- 102 Restaurant Fire Suppression Manual SECTION 8— MAINTENANCE EXAMINATION UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 8-7 12-YEAR MAINTENANCE EXAMINATION (Continued) 9. Safety glasses should be worn during transfer operations of ANSULEX Low pH Liquid Fire Suppressant. Avoid contact with skin or eyes. In case of contact, flush immedi- ately with water for 15 minutes. If irritation persists, contact a physician. Do not take internally. If taken internally do not induce vomiting. Dilute with water or milk and contact a physician. Pour the liquid agent from the tank into a clean, plastic container, and flush tank with clear water. At this point, each liquid agent tank, including the 1/4 in. gas hose assembly, must be HYDROSTATICALLY TESTED to 330 psi (26.6 bar). Refer to "Hydrostatic Test Instructions," F-7602, for test adaptors and instructions. NOTICE DO NOT hydrostatically test a red painted mild steel agent storage tank. Instead, replace the tank with a new stainless steel tank shipping assembly (3 Gallon (Part No. 429862) or 1.5 Gallon (Part No. 429864)). Verify date stamped on cartridge. The cartridge must also be hydrotested at intervals not greater than 12 years. (European cartridges are not refillable, therefore cannot be hydrotested and refilled. They must be discarded). If cartridge date indicates the need for hydrotesting, the cartridge must be bled down through normal AUTOMAN release operation, returned to Tyco Fire Protection Products for credit (or hydrotested by properly trained personnel at authorized cartridge refilling stations), and replaced with a charged, replacement cartridge. NOTICE Cartridge bleed down can be used to verify pneumatic accessories operation. If system contains an Agent Distribution Hose and Restraining Cable Assembly, a hydrostatic test is required at 220 psi (15.2 bar) for hose assembly. The regulator must be flow tested at 12 year intervals. Check the date code stamped on the regulator body to determine if the regulator(s) requires the 12 year testing (see data code table). If regulator does not require testing, proceed to step 12. Flow test the regulator(s) per the follow- ing table: UL 74FF Year 2005 E 2006 F 2007 G 2008 H 2009 I 2010 J 2011 K Month** Jan A Feb B Mar C Apr D May E Jun F Jul G Aug H Sep I Oct J Nov K Dec L STAMPED YEAR 1ST, MONTH 2ND **STAMPED "I" FOR SEPTEMBER UL 74FF Month' Jan A Feb B Mar C Apr D May E Jun F Jul G Aug H Sep J Oct K Nov L Dec M *STAMPED MONTH 2ND Year 2011 T 2012 Ui 2013 U2 2014 U3 2015 U4 2016 US 2017 U6 2018 U7 2019 U8 2020 U9 2021 Vi 2022 V2 2023 V3 2024 V4 2025 V5 1ST, YEAR SECTION 8— MAINTENANCE EXAMINATION UL EX3470 ULC EX3470 PAGE 8-8 REV. 11 2014-SEP-01 12-YEAR MAINTENANCE EXAMINATION (Continued) Step 14 (Continued) a. Regulated Release Mechanism For First Tank: Disconnect expellant gas pipe or hose from tank. Connect regulator test kit (Part No. 56972) to hose. See Figure 8-11. R- 102 Restaurant Fire Suppression Manual b. Regulated Actuator For First Tank: Disconnect expellant gas hose from tank. Connect regulator test kit (Part No. 56972) to hose. See Figure 8-13. FIGURE 8-11 000369 For Second Tank: Disconnect expellant gas piping at union. Remove union from expellant gas piping and install pipe cap to prevent cartridge pressure from escaping during test. See Figure 8-12. FIGURE 8-13 000371 For Second Tank: Disconnect expellant gas piping at union. Remove union from expellant gas piping and install pipe cap to prevent cartridge pressure from escaping during test. See Figure 8-14. FIGURE 8-12 000370 Pressure Switch: If an ANSUL supplied pressure switch is still in good operating condition, it should remain connected as part of system maintenance test. NOTICE For multiple-tank systems, one test kit (Part No. 56972) is required for each regulator in the system. FIGURE 8-14 000372 NOTICE Make certain valve is closed on regulator test kit or pressure will escape before test can be performed. R-102 Restaurant Fire Suppression Manual 12-YEAR MAINTENANCE EXAMINATION (Continued) Step 14 (Continued) c. Install either a nitrogen or CO2 cartridge into release mechanism and each regulated actuator provided with the system. (Cartridge should be conditioned to approximately 15 70 °F (21 °C) before test.) NOTICE SECTION 8— MAINTENANCE EXAMINATION UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 8-9 If regulator test was not successful, replace regulator. Reconnect all expellant gas lines. Reset all additional equipment that was operated by release mechanism. Examine threads on each adaptor and tank collar for nicks, burrs, or cross-threading. Clean and coat 0-ring with a good grade of extreme temperature grease. Make certain burst- ing disc is in place and silver side is away from tank. See Figure 8-16. Piston Style - Open the valve on the regulator test kit. The correct pressure should read between 95 to 125 psi (6.6 to 8.6 bar). Keep the valve open to completely empty 19 the pressure cartridge. If necessary, continue to flow test at each additional regu- lated actuator. Test each regulated actuator by repeating Step e. Cock release mechanism using cocking lever (Part No. 14995 or 435603/Part No. 441042 or 441041) and insert lock bar (Part No. 14985) or lock pin (Part No. 438031). Remove empty nitrogen cartridge(s) from release mech- anism and each regulated actuator. Remove test kit(s) from release mechanism and each regulated actuator. Before continuing with Step d, make certain valve on test kit is closed. Remove lock bar or lock pin and operate remote manual pull station to actuate the regulated release and supply pressure to each test kit. Two styles of regulators are used with the R-102 release mech- anisms. The diaphragm style (see Figure 8-15) was used in R-102 systems up to approximately 1988. The piston style (see Figure 8-15) has been used since 1988. Each style requires a slightly different flow test procedure. Use the appropriate flow test procedure as stated in Step e. DIAPHRAGM STYLE PISTON STYLE (USED UNTIL 1988) (USED AFTER 1988) FIGURE 8-15 002301 Flow test each regulator by completing the following steps: Diaphragm Style - The correct pressure should read 90 to 110 psi (6.2 to 7.6 bar) with the valve on the test kit closed and 80 psi (5.5 bar) with the valve on the test kit opened. Keep the valve opened to completely empty the pressure cartridge after pressure test has been verified. FIGURE 8-16 000364 Examine pick-up tube for signs of damage or corrosion. Replace assembly if needed. Refill each tank with 1.5 (5.8 L) or 3.0 (11.6 L) gallons of only new ANSULEX Low pH Liquid Fire Suppressant. Note: Use a funnel with a screen to stop any foreign material from entering the tank. During filling, the agent temperature should be 60 °F to 80 °F (16 °C to 27 °C). DO NOT FILL WITH COLD AGENT. Refer to the "Installation" section, Page 5-3 for maximum fill heights for ANSULEX Low pH agent storage tanks. DO NOT OVERFILL. Overfilling may result in agent entering gas hose and regulator, potentially causing system malfunction. Clean seating surface and return each adaptor/tube assem- bly to tank. Firmly tighten. NOTICE Do not reinstall any tank at this time. Remove blow-off caps from nozzles. Inspect each blow-off cap and replace if deteriorated. On older style metal blow- off caps with spring clips, make certain spring clip rotates freely on cap. On newer metal blow-off caps, make certain integral 0-ring IS intact and undamaged. If there are signs of deterioration, replace cap(s). NOTICE Rubber blow-off caps that have been installed in the system for one year or more must be replaced. Cock the regulated release mechanism using cocking lever (Part No. 14995 or 435603/Part No. 441042 or 441041). See Figure 8-17. FIGURE 8-11 009468 Raise the tension lever to "UP" position. See Figure 8-18 C10 '.4 \' 4'- TENSION LEVER IN 'UP POSITION FIGURE 8-18 000362 SECTION 8— MAINTENANCE EXAMINATION UL EX3470 ULC EX3470 PAGE 8-10 REV. 11 2014-SEP-01 12-YEAR MAINTENANCE EXAMINATION (Continued) Check all nozzles to ensure that they are free of cooking grease build-up and have a covering of clean silicone grease on the orifice. Reinstall blow-off caps. Remove lock bar or lock pin and manually test the regulated release assembly by operating the remote manual pull station. R- 102 Restaurant Fire Suppression Manual 25. Lower tension lever to "DOWN" position. See Figure 8-19 TENSION LEVER IN DOWN' POSITION FIGURE 8-19 001096 26. Using wire cutter, cut test link at terminal detector to simu- late automatic actuation. NOTICE If regulated release mechanism does not actuate, refer to Steps 2 and 3 of "Testing Detection System" in "Testing and Placing in Service,' Section 6. After successful actuation, raise the tension lever to "UP" position. Remove and destroy all existing fusible links from the terminal and series detector brackets and replace with properly-rated ANSUL approved, fusible links in accordance with NFPA 17A. Lower tension lever to "DOWN" position. Recock the regulated release mechanism and insert lock 11- bar or lock pin. 24. Install test link (Part No. 24916) in terminal detector. R-102 Restaurant Fire Suppression Manual SECTION 8— MAINTENANCE EXAMINATION UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 8-11 12-YEAR MAINTENANCE EXAMINATION (Continued) ' 39. Remove lock bar or lock pin. Inspect the base of the wire rope locking clamp to make 40. Install cover on regulated release assembly and each regu- certain that there is a minimum of 1/4 in. (6.4 mm) and a lated actuator assembly and secure with appropriate fasten- maximum of 3/8 in, (9.5 mm) clearance between the base of ers or visual inspection seal. Insert seal (Part No. 197) in the trip hammer locking clamp assembly and the cable lever each upper and lower cover hole, if applicable. If system is assembly. See Figure 8-20. installed in an OEM enclosure, attach enclosure cover and TRIP HAMMER secure with appropriate hardware or procedure. ASSEMBLY LOCKING CLAMP - /' i I Before installing cover, make certain tension lever is in the 1/4 IN. (6.4 mm) "DOWN" position after completing all tests. Failure to put MINIMUM the tension lever in the "DOWN" position will cause the 3/8 IN. (9.5 mm) system to not operate automatically. MAXIMUM TRIP 41. Record date of 12 year maintenance examination on tag attached to enclosure and/or in a permanent file. HAMMER BASE FIGURE 8-20 000329 NOTICE If clearance is not between 1/4 in. (6.4 mm) or 3/8 in. (9.5 mm), raise tension lever to "UP" position, raise trip hammer 3/8-1/2 in. (9.5-12.7 mm), tighten set screws, and repeat Steps 29 and 31. Locate detector linkage and properly position in each bracket. Make certain additional devices have operated as intended. Before reinstalling cartridge, reset all additional equip- ment by referring to appropriate section of "Recharge and Resetting Procedures," Section 7. Place each fully charged tank in enclosure and/or bracket and secure. Reconnect all distribution piping and expellant gas piping unions as required. Wrench tighten. Check each gas cartridge by removing shipping cap and weighing cartridge. Replace if weight is 1/2 ounce (14.2 g), or more, below weight stamped on cartridge. Make certain regulated release mechanism is cocked and lock bar or lock pin is installed, then screw replacement cartridge into regulated release mechanism and each regu- lated actuator receiver(s) and hand tighten. SECTION 8- MAINTENANCE EXAMINATION R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 8-12 REV. 11 2014-SEP-01 NOTES: R- 102 Restaurant Fire Suppression Manual SECTION 9— APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-1 SYSTEM SELECTION GUIDE Note: System options do not cover all conceivable/acceptable variations. They are listed here as a general guideline to show the most common type arrangement for multiple systems. Based on certain system designs utilizing manifolding, non-manifolding, 3-tank systems, etc., other tank/cartridge combinations can be designed. The combinations below are based on 11 flow, 3 gallon tanks and 5 flow, 1.5 gallon tanks. More competitive designs may be available by utilizing 12 flow and 6 flow systems when appropriate. Total Tank Type of Carbon Dioxide Nitrogen Flow No. Quantity System Type of Hardware Cartridge Required Cartridge Required 1-5 1 Single 1.5 Gal. Reg. Release 101-10 (423439) LT-20-R (423429) 6-11 1 Single 3 Gal. Reg. Release 101-20 (423441) LT-30-R (423435) 12-16 2 Double 1.5 Gal. Reg. Release 101-30 (423443) Double (423493) 3 Gal. Additional Tank 17-22 2 Double 3 Gal. Reg. Release 101-30 (423443)** Double (423493) 3 Gal, Additional Tank 17-22 2 Manifold 3 Gal. Reg. Release - Double (423493) 3 Gal. Additional Tank 23-27 3 Multiple 1.5 Gal. Reg. Release 101-10 (423439) LT-20-R (423429) 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 23-33 3 Multiple 3 Gal. Reg. Release 101-20 (423441) LT-30-R (423435) 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 23-33 3 Multiple 3 Gal. Reg. Release N/A Double (423493) (Optional) (2) 3 Gal. Additional Tanks 34-38 4 Multiple 1.5 Gal. Reg. Release 101-10 (423439) LT-20-R (423435) 3 Gal. Reg. Actuator N/A LT-A-101-30 (423491) Double 3 Gal. Tank Box 34-38 4 Multiple 1.5 Gal. Reg. Release 101-30 (423443) Double (423493) (Optional) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 39-44 4 Multiple 3 Gal. Reg. Release 101-20 (423441) LT-30-R (423435) 3 Gal. Reg. Actuator N/A LT-A-101-30 (423491) Double 3 Gal. Tank Box 39-44 4 Multiple 3 Gal. Reg. Release 101-30 (423443)** Double (423493) (Optional) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 45-49 5 Multiple 1.5 Gal. Reg. Release 101-30 (423443) Double (423493) 3 Gal. Additional Tank 3 Gal. Reg. Actuator N/A LT-A-101-30 (423491) Double 3 Gal. Tank Box Based on 5 flow numbers for a 1.5 gal system and 11 flow numbers for a 3 gal. system. If tanks are manifolded, only a "double tank" nitrogen cartridge (Part No. 423493) can be used. If tanks are manifolded, either an LT-A-101 -30 nitrogen cartridge (Part No. 423491) or a double tank cartridge (Part No. 423493) can be used. SECTION 9 - APPENDIX R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 9-2 REV. 11 2014-SEP-01 SYSTEM SELECTION GUIDE (Continued) Total Tank Type of Carbon Dioxide Nitrogen Flow No.* Quantity System Type of Hardware Cartridge Required Cartridge Required 45-49 5 Multiple 1.5 Gal. Reg. Release 101-10 (423439) LT-20-R (423429) (Optional) 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 50-55 5 Multiple 3 Gal. Reg. Release 101-30 (423443) Double (423493) 3 Gal. Additional Tank 3 Reg. Actuator N/A LT-A-101-30 (423491) Double 3 Gal. Tank Box 50-55 5 Multiple 3 Gal. Reg. Release 101-20 (423441) LT-30-R (423435) (Optional) 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 56-60 6 Multiple 1.5 Gal. Reg. Release 101-30 (423443) Double (423493) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 61-66 6 Multiple 3 Gal. Reg. Release 101-30 (423443)** Double (423493) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 67-71 7 Multiple 1.5 Gal. Reg. Release 101-10 (423439) LT-20-R (423429) (2) 3 Gal. Reg. Actuator N/A (2) LT-A-101-30 (423491) (2) Double 3 Gal. Tank Box 67-71 7 Multiple Remote Mechanical Release 101-10 (423439) - - (Optional) 3 Gal. Reg. Actuator 101-30 (423443) LT-A-101-30 (423491) 1.5 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-20 (423441)*** LT-30-R (423435) 72-77 7 Multiple 3 Gal. Reg. Release 101-20 (423441) LT-30-R (423435) (2) 3 Gal. Reg. Actuator N/A (2) LT-A-101-30 (423491) (2) Double 3 Gal. Tank Box 72-77 7 Multiple Remote Mechanical Release 101-10 (423439) - - (Optional) 3 Gal. Reg, Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-20 (423441) LT-30-R (423435) Based on 5 flow numbers for a 1.5 gal, system and 11 flow numbers for a 3 gal system. If tanks are manifolded, only a double tank nitrogen cartridge (Part No. 423493) can be used. If tanks are manifolded, either an LT-A-101-30 nitrogen cartridge (Part No. 423491) or a double tank cartridge (Part No. 423493) can be used. R- 102 Restaurant Fire Suppression Manual SECTION 9— APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-3 SYSTEM SELECTION GUIDE (Continued) Total Tank Type of Carbon Dioxide Nitrogen Flow No. Quantity System Type of Hardware Cartridge Required Cartridge Required 78-82 8 Multiple 1.5 Gal. Reg. Release 101-30 (423443) LT-30-R (423435) 3 Gal. Additional Tank (2) 3 Gal. Reg. Actuator N/A (2) LT-A-101-30 (423491) (2) Double 3 Gal. Tank Box 78-82 8 Multiple Remote Mechanical Release 101-10 (423439) - - (Optional) 3 Gal. Reg. Actuator 101-30 (423443) LT-A-101-30 (423491) 1.5 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 83-88 8 Multiple 3 Gal. Reg. Release 101-30 (423443) LT-30-R (423435) 3 Gal. Additional Tank (2) 3 Gal. Reg. Actuator N/A (2) LT-A-101-30 (423491) (2) Double 3 Gal. Tank Box 83-88 8 Multiple Remote Mechanical Release 101-10 (423439) - - (Optional) 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 89-99 9 Multiple Remote Mech. Release 101-10 (423439) N/A (3) 3 Gal. Reg. Actuator N/A (3) LT-A-101-30 (423491) (3) Double 3 Gal. Tank Box 89-93 9 Multiple Remote Mechanical Release 101-10 (423439) - - (Optional) 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 1.5 Gal. Additional Tank 3 Gal. Reg. Actuator 101-20 (423441) LT-30-R (423435) 94-99 9 Multiple Remote Mechanical Release 101-10 (423439) - - (Optional) 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-20 (423441) LT-30-R (423435) Based on 5 flow numbers for a 1.5 gal. system and 11 flow numbers for a 3 gal. system. If tanks are manifolded, only a double tank nitrogen cartridge (Part No. 423493) can be used. If tanks are manifolded, either an LT-A-101-30 nitrogen cartridge (Part No. 423491) or a double tank cartridge (Pan No. 423493) can be used. SECTION 9— APPENDIX R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 9-4 REV. 11 2014-SEP-01 SYSTEM SELECTION GUIDE (Continued) Total Tank Type of Flow No.* Quantity System 100-110 10 Multiple Type of Hardware Remote Mech. Release (3) 3 Gal. Reg. Actuator (3) Double 3 Gal. Tank Box 3 Gal. Reg. Actuator Carbon Dioxide Cartridge Required 101-10 (423439) N/A 101-20 (423441) Nitrogen Cartridge Required N/A (3) LT-A-101-30 (423491) LT-30-R (423435) 100-104 10 Multiple Remote Mechanical Release 101-10 (423439) - - (Optional) 3 Gal. Reg. Actuator 101-30 (423443) LT-A-101-30 (423491) 1.5 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 100-104 10 Multiple Remote Mech. Release 101-10 (423439) N/A (Optional) (2) 3 Gal. Req. Actuator N/A (2) LT-A-101-30 (423491) (2) Double 3 Gal. Tank Box (2) 3 Gal. Reg. Actuator (2) 101-30 (4234411' (2) LT-A-101-30 (423491) 3 Gal. Additional Tank 1.5 Gal. Additional Tank 105-110 10 Multiple Remote Mechanical Release 101-10 (423439) - - (Optional) 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Req. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Reg. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank 3 Gal. Req. Actuator 101-30 (423443)*** LT-A-101-30 (423491) 3 Gal. Additional Tank Based on 5 flow numbers for a 1.5 gal. system and 11 flow numbers for a3 gal. system. If tanks are manifolded, only a double tank nitrogen cartridge (Part No. 423493) can be used. If tanks are manifolded, either an LT-A-101-30 nitrogen cartridge (Part No. 423491) or a double tank cartridge (Part No. 423493) can be used. Options are available up to a maximum of 15 tanks. Contact Technical Services Department for detailed information. S R- 102 Restaurant Fire Suppression Manual SECTION 9— APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-5 SYSTEM COMPONENT INDEX Part No. Description 429853 Mechanical AUTOMAN Regulated Release Shipping Assembly Includes: Regulated Release Mechanism in Stainless Steel Mounting Enclosure 429856 Electric AUTOMAN Regulated Release Shipping Assembly (120VAC) Includes: Regulated Release Mechanism with Solenoid and Switch in Stainless Steel Mounting Enclosure 429850 Regulated Actuator Shipping Assembly Includes: Actuator and Regulator in Stainless Steel Mounting Enclosure 429870 Stainless Steel Mounting Box Shipping Assembly Includes: Stainless Steel Mounting Box 429872 Two Tank Enclosupe Shipping Assembly Includes: Two Expellant Gas Hoses Two Grommets Stainless Steel Mounting Box 429859 24VDC Regulated Release Shipping Assembly Includes: 24VDC AUTOMAN Il-C Release Mechanism in Stainless Steel Mounting Box 430299 3 Gallon Mechanical Release Shipping Assembly including: 429853 Mechanical Regulated Release Assembly 429862 3 Gallon Tank Assembly 430300 1.5 Gallon Mechanical Release Shipping Assembly including: 429853 Mechanical Regulated Release Assembly 429864 1.5 Gallon Tank Assembly 430309 3 Gallon Regulated Actuator Shipping Assembly including: 429850 Regulated Actuator Assembly 429862 3 Gallon Tank Assembly 430316 1.5 Gallon Stainless Steel Enclosure Shipping Assembly including: 429870 Single Tank Mounting Box Assembly 429864 1.5 Gallon Tank Assembly 430317 3 Gallon Stainless Steel Enclosure Shipping Assembly including: 429870 Single Tank Mounting Box Assembly 429862 3 Gallon Tank Assembly 430324 6 Gallon Stainless Steel Enclosure Shipping Assembly including: 429872 Two Tank Mounting Box Assembly 429862 3 Gallon Tank Assembly (2) 430332 3 Gallon Mounting Bracket Shipping Assembly including: 429878 3 Gallon Mounting Bracket Assembly 429862 3 Gallon Tank Assembly Part No. Description 418054 OEM Regulated Electric Release Shipping Assembly (120VAC) Includes: Regulated Release Mechanism with Solenoid and Switch 1/4 in. Hose and Mounting Bracket 79493 OEM Regulated Mechanical Release Shipping Assembly Includes: Regulated Release Mechanism 1/4 in. Hose and Mounting Bracket 418691 OEM Regulated Actuator Shipping Assembly Includes: Actuator and Regulator Hose Bracket 429878 3 Gallon Bracket Assembly (Bracket Only) 433485 Remote Release Assembly 439946 OEM Remote Release Assembly 418522 OEM Regulated Actuator Shipping Assembly Includes: Actuator and Regulator Hose 429862 3 Gallon Tank Shipping Assembly 429864 1.5 Gallon Tank Shipping Assembly 56972 Regulator Test Kit Includes: Gauge, Hose and Valve Assembly 79694 1.5 Gallon (5.8 L) Container of ANSULEX Low pH Liquid Fire Suppressant 79372 3.0 Gallon (11.6 L) Container of ANSULEX Low pHLiquid Fire Suppressant 423429 Cartridge Shipping Assembly (LT-20-R) (TC/DOT) 423435 Cartridge Shipping Assembly (LT-30-R) (TC/DOT) 423493 Cartridge Shipping Assembly (R-102 Double-Tank) (TC/DOT) 423491 Cartridge Shipping Assembly (LT-A-101-30) (TC/DOT) 423439 Cartridge Shipping Assembly (101-10) (TC/DOT) 15850 Cartridge Shipping Assembly (101-10) (DOT) 423441 Cartridge Shipping Assembly (101 -20) (TC/DOT) 423443 Cartridge Shipping Assembly (101 -30) (TC/DOT) 428440 Cartridge Shipping Assembly (LT-20-R) (European) 428441 Cartridge Shipping Assembly (LT-30-R) (European) 428446 Cartridge Shipping Assembly (R-102 Double Tank) (European) 428442 Cartridge Shipping Assembly (LT-A-101-30) (European) SECTION 9— APPENDIX UL EX3470 ULC EX3470 PAGE 9-6 REV. ii 2014-SEP-01 SYSTEM COMPONENT INDEX (Continued) Part No. Description 428443 Cartridge Shipping Assembly (101-10) (European) 428445 Cartridge Shipping Assembly (101-20) (European) 428444 Cartridge Shipping Assembly (101 -30) (European) 428948 Cartridge Shipping Assembly (LT-20-R) (Australian) 426553 Cartridge Shipping Assembly (LT-30-R) (Australian) 426563 Cartridge Shipping Assembly (R-102 Double Tank) (Australian) 426555 Cartridge Shipping Assembly (LT-A-101-30) (Australian) 439839 Nozzle Shipping Assembly (1W) Includes: 25 1W Nozzles 25 Blow-Off Caps 439837 Nozzle Shipping Assembly (112N) Includes: 9 1/2N Nozzles 9 Blow-Off Caps 439838 Nozzle Shipping Assembly (1 N) Includes: 25 iN Nozzles 25 Blow-Off Caps 439841 Nozzle Shipping Assembly (3N) Includes: 9 3N Nozzles 9 Blow-Off Caps 439840 Nozzle Shipping Assembly (2W) Includes: 25 2W Nozzles 25 Blow-Off Caps 439842 Nozzle Shipping Assembly (230) Includes: 25 230 Nozzles 25 Blow-Off Caps 439843 Nozzle Shipping Assembly (245) Includes: 25 245 Nozzles 25 Blow-Off Caps 439844 Nozzle Shipping Assembly (260) Includes: 9 260 Nozzles 9 Blow-Off Caps 439845 Nozzle Shipping Assembly (290) Includes: 9 290 Nozzles 9 Blow-Off Caps 439846 Nozzle Shipping Assembly (2120) Includes: 9 2120 Nozzles 9 Blow-Off Caps 439836 Nozzle Shipping Assembly (1 F) Includes: 9 1 F Nozzles 9 Blow-Off Caps 439865 Stainless Steel Nozzle Shipping Assembly (1 N) Includes: 1 Blow-Off Cap 439864 Stainless Steel Nozzle Shipping Assembly (1W) Includes: 1 Blow-Off Cap R-102 Restaurant Fire Suppression Manual Part No. Description 419385 Swivel Adaptor Shipping Assembly Includes: 9 Swivel Adaptors 423572 Swivel Adaptor Shipping Assembly Includes: 25 Swivel Adaptors 77695 Blow-Off Cap Shipping Assembly (Spare) Includes: 50 Blow-Off Caps 77411 Blow-Off Cap Shipping Assembly Includes: 12 Blow-Off Caps 433208 CB Metal Blow-Off Cap Shipping Assembly Includes: 10 Blow-Off Caps 439861 Metal Blow-Off Cap Shipping Assembly Includes: 10 Blow-Off Caps 434707 CB Stainless Steel Blow-Off Cap Shipping Assembly Includes: 10 Blow-Off Caps 439866 Stainless Steel Blow-Off Cap Shipping Assembly Includes: 10 Blow-Off Caps 439848 Metal Blow-Off Cap 0-Ring Shipping Assembly Includes: 25 0-Rings 416970 In-Line Burst Disc Union Assembly 417911 In-Line Burst Disc Shipping Assembly Includes: 10 Burst Discs 25627 1/4 in. Check Valve "551265 Nozzle Aiming Device (without Adaptor) 439877 Nozzle Aiming Device with Adaptor 439876 Aiming Device Adaptor 435547 Series Detector Shipping Assembly ("Scissor") 435548 Series Detector, Pack of 25 ("Scissor") 435546 Terminal Detector Shipping Assembly ("Scissor") Includes: Test Link 435545 Detector Hook Assembly ("Scissor") '-439515 Detector Hook Assembly ("Scissor") Includes: 10 Detectors 415671 Pulley Elbows Shipping Assembly (Socket End) - to 700 °F (371 °C) Includes: 50 Elbows 423251 Pulley Elbows Shipping Assembly (Compression End) - to 700 °F (371 °C) Includes: 50 Elbows 427929 Pulley Tee 15821 Wire Rope (50 ft (15.2 m)) 79653 Wire Rope (500 ft (152.4 m)) 24919 Stop Sleeve Package Includes: 10 Stop Sleeves R- 102 Restaurant Fire Suppression Manual SECTION 9— APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-7 SYSTEM COMPONENT INDEX (Continued) Part No. Description 550122 Oval Sleeve Package Includes: 100 Oval Sleeves 436063 Conduit Offset Shipping Assembly Includes: 6 Conduit Offsets 78196 1/4 in. "Quik-Seal" Adaptor Package Includes: 24 "Quik-Seals" 77285 3/8 in. "Quik-Seal" Adaptor Package Includes: 24 "Quik-Seals" 77287 1/2 in. "Quik-Seal" Adaptor Package Includes: 24 "Quik-Seals" 77289 3/4 in. "Quik-Seal" Adaptor Package Includes: 24 "Quik-Seals" 79149 1/4 in. "Compression-Seal" Pipe Adaptor Package Includes: 24 "Compression-Seals" 79151 3/8 in. "Compression-Seal" Pipe Adaptor Package Includes: 24 "Compression-Seals" 79147 1/2 in. "Compression-Seal" Pipe Adaptor Package Includes: 24 "Compression-Seals" 79153 1/2 in. "Compression-Seal" EMT Conduit Adaptor Package Includes: 24 "Compression-Seals" 423253 Hood Seal Adaptor Shipping Assembly Includes: 6 Hood Seals 436228 Reducing Coupling 441042 Short Handle Cocking Lever with Lock Pin (Mechanical/Electrical AUTOMAN) '441041 Long Handle Cocking Lever with Lock Pin (Mechanical/Electrical AUTOMAN) 26310 Cocking Lever (AUTOMAN Il-C) 416018 Cocking Lever (Mechanical Gas Valve) 438031 Lock Pin 13707 Gas Shut-off Equipment (Electrical 110 VAC, 60 Hz) Includes: Solenoid Valve - 3/4 in. 13708 Gas Shut-off Equipment (Electrical 110 VAC, 60 Hz) Includes: Solenoid Valve - 1 in. 550360 Gas Shut-off Equipment (Electrical 110 VAC, 60 Hz) Includes: Solenoid Valve - 1 1/4 in. 13709 Gas Shut-off Equipment (Electrical 110 VAC, 60 Hz) Includes: Solenoid Valve - 1 1/2 in. 13710 Gas Shut-off Equipment (Electrical 110 VAC, 60 Hz) Includes: Fluid Power Gas Valve - 2 in. 550363 Gas Shut-off Equipment (Electrical 110 VAC, 60 Hz) Includes: Fluid Power Gas Valve - 2 1/2 in. 17643 Gas Shut-off Equipment (Electrical 110 VAC, 60 Hz) Includes: Fluid Power Gas Valve - 3 in. Part No. Description 426151 Gas Shut-off Equipment (Electrical 110 VAC, 60 Hz) Includes: Relay - Manual Reset 423878 One Electric Switch (Field Mounted) Kit Includes: Electric Switch (SPDT) Mounting Hardware 423879 Two Electric Switch (Field Mounted) Kit Includes: 2 Electric Switches (SPDT) Mounting Hardware 423880 Three Electric Switch (Field Mounted) Kit Includes: 3 Electric Switches (SPDT) Mounting Hardware 423881 Four Electric Switch (Field Mounted) Kit Includes: 4 Electric Switches (SPDT) Mounting Hardware 428311 Alarm Initiating Switch Kit 55598 Gas Shut-off Equipment Mechanical (ANSUL) Includes: Mechanical Gas Valve - 3/4 in. 55601 Gas Shut-off Equipment Mechanical (ANSUL) Includes: Mechanical Gas Valve - 1 in. 55604 Gas Shut-off Equipment Mechanical (ANSUL) Includes: Mechanical Gas Valve - 1 1/4 in. 55607 Gas Shut-off Equipment Mechanical (ANSUL) Includes: Mechanical Gas Valve - 1 1/2 in. 55610 Gas Shut-off Equipment Mechanical (ANSUL) Includes: Mechanical Gas Valve - 2 in. 25937 Gas Shut-off Equipment Mechanical (ASCO) Includes: Mechanical Gas Valve - 2 1/2 in. 25938 Gas Shut-off Equipment Mechanical (ASCO) Includes: Mechanical Gas Valve - 3 in. 15733 Gas Shut-off Equipment Includes: Air Cylinder and Tube Assembly 434618 Remote Manual Pull Station Assembly 435960 Remote Manual Pull Station Assembly Includes: 50 ft (15.2 m) of Wire Rope 24915 Break Rod Package Includes: 10 Glass Break Rods (Part No. 4834) (Replacement) 427074 Trim Rings (Pack of 10) 434525 Flexible Conduit - 500 ft (152.4 m) 435959 Flexible Conduit - 500 ft (152.4 m) Includes: 500 ft (152.4 m) of Wire Rope 435979 Flexible Conduit Strain Relief Includes: 50 Strain Reliefs 434347 Flexible Conduit Inserts Includes: 50 Inserts SECTION 9— APPENDIX R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 9-8 REV. 11 2014-SEP-01 SYSTEM COMPONENT INDEX (Continued) Part No. Description 439104 Pre-Fed Flexible Conduit - 50 ft (15.2 m) 436150 P-Clip Shipping Assembly Includes: 50 P-Clips 31809 16 in. (406 mm) Stainless Steel Actuation Hose 32335 20 in. (508 mm) Stainless Steel Actuation Hose 32336 24 in. (610 mm) Stainless Steel Actuation Hose 430815 42 in. (1067 mm) Stainless Steel Actuation Hose 435982 Agent Distribution Hose and Restraining Cable Kit 434455 Henny Penny Fryer Nozzle Kit 24916 Test Link Shipping Assembly Includes: 10 Test Links 439085 SL Style Fusible Link - 165 OF (74 °C) Includes: 25 Links 439086 SL Style Fusible Link - 212 OF (100 °C) Includes: 25 Links 439087 SL Style Fusible Link —280 OF (138°C) Includes: 25 Links 439088 SL Style Fusible Link - 360 OF (182 °C) Includes: 25 Links 439089 SL Style Fusible Link - 450 OF (232 °C) Includes: 25 Links 439227 Tyco A-PC Style Fusible Link - 165 OF (74 °C) Includes: 10 Links 439228 Tyco A-PC Style Fusible Link - 212 OF (100 °C) Includes: 10 Links 439229 Tyco A-PC Style Fusible Link - 280 OF (138 °C) Includes: 10 Links 439230 Tyco A-PC Style Fusible Link - 360 OF (182 °C) Includes: 10 Links 439231 Tyco A-PC Style Fusible Link - 450 OF (232 °C) Includes: 10 Links 439232 Tyco A-PC Style Fusible Link - 500 OF (260 °C Includes: 25 Links 439517 15240 197 181 74274 418087 Trip Hammer Set Screw Includes: 25 Screws Maximum Registering Thermometer Lead and Wire Seal Cartridge Receiver Gasket Vent Plug Assembly R-102 System Manual 16 21 000373 18 II 14 (ORDERED .TELY) R- 102 Restaurant Fire Suppression Manual SECTION 9— APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-9 AUTOMAN REGULATED RELEASE ASSEMBLY Figure Mechanical Electrical Na Description Part No. Part No. - Regulated Release Shipping Assembly 429853 429856 1 Mounting Box 419293 419293 2 Basic Release w/Regulator 79140 - Basic Release w/Solenoid, Switch, and Regulator - 79288 3 Self-Tapping Screw 71342 71342 4 Spacer 76555 76555 5 Tension Spring 79094 79094 6 Lever and Bracket Assembly 79300 79300 7 Machine Screw 14973 14973 8 Lockwasher 7310 7310 9 Hex Nut 14732 14732 10 Caution Label 57652 57652 11 Gasket 181 181 12 Expellant Gas Cartridge Assembly LT-30-RI101-20 (Ordered Separately) 423435 / 423441 423435 / 423441 Double Tanki101-30 (Ordered Separately) 423493 /423443 423443 / 423443 13 Safety Shipping Cap 77251 77251 14 Tank Assembly 1.5/3 Gal. (Ordered Separately) 429864 / 429862 429864 / 429862 15 Hose Assembly 79007 79007 16 Enclosure Cover (Includes Label) 423744 423744 17 Solenoid Assembly - 423575 18 Electric Snap-Action Switch - 423878 19 Cover Screw 15362 15362 20 Speed Nut 423479 423479 ' 21 Set Screw (25 Pack) 439517 439517 SECTION 9— APPENDIX R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 9-10 REV. 11 2014-SEP-01 REGULATED ACTUATOR ASSEMBLY -3 12 Figure No. Description Part No. - Regulated Actuator Assembly 429850 1 Mounting Box 419293 2 Pneumatic Actuator Assembly Including Regulator 79340 3 Hex Jam Nut 67990 4 Hole Adaptor (2) 423277 5 Lockwasher 69521 6 Gasket 181 7 Expellant Gas Cartridge Assembly LT-20-RJ101-10 (Ordered Separately) 423429 / 423439 LT-30-R/101-20 (Ordered Separately) 423435 ,423441 Double Tank/101-30 (Ordered Separately) 423493 ; 423443 LT-A-101-30/101-30 (Ordered Separately) 423491 / 423443 8 Safety Shipping Cap 77251 9 Label 426953 10 Tank Assembly 1.5 / 3 Gal. (Ordered Separately) 429864/429862 11 Hose Assembly 79007 12 Enclosure Cover (Without Labels) 419294 13 Cover Screw 15362 14 Speed Nut 423479 4 R- 102 Restaurant Fire Suppression Manual SECTION 9- APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-11 ENCLOSURE ASSEMBLY Figure No. Description Part No. - Enclosure Shipping Assembly 429870 1 Enclosure 419295 2 Cover 419296 3 Nameplate 429871 4 Screw 15362 5 Speed Nut 423479 SECTION 9— APPENDIX R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 9-12 REV. 11 2014-SEP-01 BRACKET ASSEMBLY 4 /3 000376 Figure 3 Gallon No. Description Part No. - Bracket Shipping Assembly 429878 1 Bracket Assembly 2 Grommet 14089 3 Grommet 8688 4 Wing Nut 12065 R- 102 Restaurant Fire Suppression Manual SECTION 9— APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-13 TANK ASSEMBLY 3 Figure No. Description - Tank Assembly 1 Tank Adaptor Shipping Assembly 2 Pickup Tube Assembly 3 Vent Plug Assembly 4 0-Ring 5 Union Nut 6 Union Tail Piece 7 Burst Disc 8 Shell 9 Nameplate 000315 1.5 Gallon Part No. 429864 430103 429883 74247 56909 417705 417706 416974 429861 N/A 3 Gallon Part No. 429862 79522 417700 74247 56909 417705 417706 416974 429860 N/A 3 0 11 4 7, 8 SECTION 9— APPENDIX R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 9-14 REV. 11 2014-SEP-01 REMOTE RELEASE Figure No. Description Part No. - Remote Release 433485 1 Mounting Box 419295 2 Cover 41926 3 Maintenance Label 17351 4 Spring 79094 5 Speed Nut 423479 6 Machine Screw 14973 7 Hex Nut 14732 8 Lockwasher 7310 9 101 Release 433702 10 Spacer 76555 11 Screw 71342 12 Cover Screw 15362 13 Tension Lever and Bracket Assembly 79300 14 Gasket 181 15 101 Cartridge (Order Separately) (Not Shown) (IC/DOT) 423439 (DOT) 15850 R- 102 Restaurant Fire Suppression Manual MULTIPLE NOZZLE FRYER PROTECTION CALCULATION EXAMPLES Example No. 1 - Donut Fryer Without Dripboard. This fryer has a frypot that measures 26 in. depth x 28 in. length (660 mm x 711 mm). Because the frypot exceeds the maximum dimen- sions for one nozzle, multiple nozzles will be required. Procedure: Find the area of the fryer by multiplying the 26 in. depth x the 28 in. length (660 mm x 711 mm) which equals 728 in.2 (46,967 mm2). Using the 3N nozzle (approved for flyers with the longest side of 25 3/8 in. (644 mm) and a maximum of 370.5 in.2 (23,903 mm2) in area), divide the total area of 728 in.2 (46,967 mm2) by 370.5 in.2 (23,903 mm2) to find the number of nozzles needed. 728 in.2 (46,967 mm2) divided by 370.5 in.2 (23,903 mm2) per nozzle = 2 nozzles required. Then, verify the maximum longest side dimension of 25 3/8 in. (644 mm). Doing this will require doubling the 3N nozzles to = a total of 4 nozzles, if we are to protect the 26 in. (660 mm) depth and the 28 in. (711 mm) length of the fryer with this 3N nozzle option. See Figure 9-1. Using the same process, but utilizing the 3N nozzle approved for fryer protection with the longest side of 27 5/8 in. (702 mm) and the maximum of 324 in.2 (20,903 mm2) in area, the calculation will change to 728 in.2 (46,967 mm2) divided by 324 in.2 (20,903 mm2) per nozzle = 3 nozzles. Because this 3N nozzle option will protect 27 5/8 in. (701 mm) on the longest side, it will protect the 26 in. (660 mm) side in this example, thus eliminating the need for extra nozzles. Utilizing this option, in this example, will require a total of 9 flows, but allows less nozzles and less nozzle drops*. See Figure 9-1. * Note: 2-flow appliance nozzles can also be used. This option requires a total of 4 nozzles (728 in.2 (46,967 mm2) divided by 210 in.2 (13,548 mm2) per nozzle = 4 nozzles, or 8 total flows). Using this option requires that the nozzles be placed over each quadrant of frypot area protected and aimed to the center of the modules. This option may be desirable if minimizing total system flows is important. 141N. I I93/81N.'93/81N.I91/41N.' l 1(238 mm) (238 mm) 't' (2 m mm)l (355 mm) T- -r 13 IN. (330mm) - I 261N. (660mm) 261N. (660 mm) . I 28 IN. _ _________ 28 IN. I- (711 mm)'i (711 mm) I FIRST 3N NOZZLE OPTION SECOND 3N NOZZLE OPTION FIGURE 9-1 002466 SECTION 9- APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-15 Example No. 2 - Fryer With Dripboard. This fryer has an overall fry vat, including a dripboard, that measures 24 in. (609 mm) in depth x 20 in. (508 mm) in length. The actual frypot measures 20 in. x 20 in. (508 mm x 508 mm). Because both the frypot and the overall fry vat including the dripboard exceed the maximum dimensions for one nozzle, multiple nozzles will be required. Procedure: Divide the fryer cooking area from left to right or from front to back into modules that do not exceed single nozzle area limitations and longest side limitations as described in the table for "Fryer Multiple Nozzle Protection" located in the Design Section. The example fryer can either be divided from left to right into two modules, each measuring 10 in. x 24 in. (254 mm x 609 mm), or it can be divided from front to back. See Figure 9-2. If the fryer is divided from front to back, two 2-flow nozzles may be adequate. To determine this, first protect as much of the rear portion of the vat (the frypot area) that is allowed with 2-flow appliance nozzles using the maximum area of 210 in.2 (13,548 mm2) per nozzle with the maximum longest side of 21 in. (533 mm) for multiple nozzles. See Figure 9-2. In the example, the frypot is 20 in. (508 mm) from side to side. Use the maximum area of 210 in.2 (13,548 mm2) allowed for one nozzle and divide it by 20 in. (508 mm), a total of 10 1/2 in. (266 mm) of the frypot can be protected with one 2-flow nozzle (210 in.2 divided by 20 in. = 10.5 in.). See Figure 9-2. This leaves the remainder of 9 1/2 in. (241 mm) of frypot and the entire dripboard yet to protect. One 2-flow appli- ance nozzle will protect up to 10 1/2 in. (266 mm) of frypot, therefore, there is no need to verify the remaining 9 1/2 in. (241 mm). There is only the overall of 9 1/2 in. (241 mm) remaining plus the dripboard to verify. The dripboard measures 4 in. x 20 in. (101 mm x 508 mm), with an overall remainder of frypot + dripboard area size of 13 1/2 in. x 20 in. (342 mm x 508 mm) = 270 in.2 (17,419 mm2). Reviewing the "Multiple Nozzle Fryer Table," a 2-flow appliance nozzle can protect an area, including dripboard, of 294 in.2 (18,967 mm2) with a longest side of 21 in. (533 mm). Because the area is less than the maximum of 294 in.2 (18,967 mm2) and the longest side is less than the maximum of 21 in. (533 mm), a 2-flow nozzle will be sufficient. See Figure 9-2. SECTION 9— APPENDIX UL EX3470 ULC EX3470 PAGE 9-16 REV. 11 2014-SEP-01 MULTIPLE NOZZLE FRYER PROTECTION CALCULATION EXAMPLES (Continued) Example No. 2 - Fryer With Dripboard (Continued) Adding the protection required for the back of the frypot to the front protection requires two 2-flow appliance nozzles as a minimum. See Figure 9-2. 20 IN. (508 mm) 101/2 IN. (266 mm) F_* 20 IN. 24 IN. (508 mm) (609 mm) 1.1 .1 10IN. 4 IN, (254 mm) (101 mm) DIVIDED LEFT TO RIGHT FIGURE 9-2 002467 R- 102 Restaurant Fire Suppression Manual WIRING DIAGRAM NFPA standards require simultaneous operation for fire suppres- sion systems when two or more hazards can be simultaneously involved in fire by reason of their proximity. To accomplish simultaneous operation, the 120 VAC Electric AUTOMAN Regulated Release Assembly can be used, This release can be activated independently by fusible line operation exactly like the mechanical version and can also be triggered electrically using a snap action switch from another 120 VAC Electric AUTOMAN Regulated Release Assembly or a Mechanical AUTOMAN Regulated Release Assembly. The electrical wiring used to connect from one AUTOMAN Regulated Release Assembly to another will not be supervised. However, NFPA 96 allows an exception for electrically operated systems which "include automatic mechanical detection (fusible link) and actuation as a backup detection system." In the case of multiple hoods sharing a common exhaust duct, NFPA 17A requires one of two forms of simultaneous operation. The following wiring diagrams (See Figures 3 and 4) identify two principle uses for the 120 VAC Electric AUTOMAN Regulated Release Assembly. Refer to Components Section, Page 3-1, Figure 3-3. Simultaneous operation of all independent hood, duct, and appliance protection systems. See Figure 9-3. Simultaneous operation of any hood, duct, and appliance protection system and the system(s) protecting the entire common exhaust duct. See Figure 9-4. 20 IN. (508 mm) 9 1/2 IN. (241 mm) 4 IN. (101 mm) DIVIDED FRONT TO BACK J 24 IN, (609 mm) I Simultaneous Actuation of Multiple 120 VAC Electric AUTOMAN Regulated Release Assemblies 115 VAC 60 HZ ALL SYSTEMS MUST BE CONNECTED TO THE SAME POWER SOURCE HOT AL AUTOMAN 1 AUTOMAN 2 TYPICAL FOR ADDITIONAL AUTOMAN REGULATED RELEASE ASSEMBLIES - UP TO 4 FIGURE 9-3 008405 R- 102 Restaurant Fire Suppression Manual SECTION 9- APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-17 WIRING DIAGRAM (Continued) Simultaneous Actuation of One or More 120 VAC Electric AUTOMAN Assemblies from Multiple Mechanical AUTOMAN Assemblies ALL SYSTEMS MUST BE CONNECTED TO THE SAME POWER SOURCE MECHANIC AUTOMAN TYP. 5 SWITCH, PART NO. 423678 120 VAC 60 HZ HOT FIGURE 4 008406 Note 1: For fusible link detection only. Note 2: Use AUTOMAN assemblies with solenoid and electric switch. Replace Single Electric Switch (Part No. 423878) with Dual Switch Kit (Part No. 423879). Note 3: See Installation section of this manual for power capacity of solenoid and switches. Note 4: This method does not provide supervision for battery or system wiring. The authority having jurisdiction (AHJ) may waive this requirement. Note 5: When any one of the Mechanical AUTOMAN assembies is activated, the microswitch will transfer to the N.O. position, completing the circuit to the N.C. switch in the Electrical AUTOMAN assemby. This will activate the AUTOMAN assemby. When the AUTOMAN assemby fires, the N.C. switch transfers to the N.O. position, opening the circuit to the solenoid. SECTION 9- APPENDIX R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 9-18 REV. 11 2014-SEP-01 NOTES: Fire Suppression System Distributor Certificate of Installation 10 be compueteø DY Kegionai unice Job Name C05 Job Number_ ) 1 Job Address 51 '"°" Arkpe of System: Ansul C4s312' / Pyrochem U F2--0 / 1 Other To be completed by Fire System Distributor Paraclete Fire & Safety, Inc. System Model 0 2.- Company Name _ Address 2950 Saturn St., Unit I Serial Number_________ Brea, CA 92821 Fuel/Energy Shut Off Device Gas Valve: Mechanical fl ElectricaI# Size 2 Installed. Tested on / -21"/6 Electric Equipment Shut-down Tested: DYes DNa Date This Fire Suppression System is installed in accordance with the Manufacturer's instructions and drawings, NFPA 96 and 17 (current issues) and all applicable state and local codes. All electrical work or work performed by others to complete the installation of this system has been completed. Exceptions to the above are noted below. (Use back of sheet if necessary) Installer's Name Signature Date______ To be Completed by Owner or Owner's Representative I have received a copy of the Fire Suppression System Owner's Manual and I understand it. I also understand that it is the recommendation of the National Fire Protection Association (NFPA) that I liability. I the system ed Signature 1very six months to maintain its re Date () 2 I To be completed by the Authority naving jurisdiction Functional tests have been witnessed and the system performs as designed. Signatur Date \)\ 'sm