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HomeMy WebLinkAbout2525 EL CAMINO REAL; 218D; FPC2019-0106; Permit('(ty of PERMIT REPORT Carlsbad Print Date: 01/20/2022 Permit No: FPC2019-0106 Job Address: 2525 EL CAMINO REAL, # 218D, CARLSBAD, CA 92008-1208 Status: Closed - Finaled Permit Type: FIRE-Construction Commercial Work Class: Fixed Extinguishing Syste Parcel #: 1563022700 Track #: , Applied: 05/02/2019 Valuation: $105,040.56 Lot #: Issued: 06/14/2019 Occupancy Group: Project #: Finaled Close Out: 01/21/2020 #of Dwelling Units: Plan #: Bedrooms: Construction Type: Bathrooms: Orig. Plan Check #: Inspector: Plan Check #: Final Inspection: Project Title: Description: BESHOCK RAMEN -NEW ANSUL R-102 WET CHEMICAL SUPPRESSION SYSTEM Applicant: FPContractor: AZTEC FIRE & SAFETY AZTEC FIRE AND SAFETY INC LUIS GONZALEZ 8108 COMMERCIAL ST 8108 COMMERCIAL ST LA MESA, CA 91942-2926 LA MESA, CA 91942-2926 (619) 464-5625 (619) 832-5787 FEE AMOUNT FIRE Hood & Duct Extinguishing System Initial Sys $417.00 Total Fees: $417.00 Total Payments To Date: $417.00 Balance Due: $0.00 Fire Department Page 1 of 1 1635 Faraday Avenue, Carlsbad CA 92008-7314 1 760-602-4665 1 760-602-8561 f I www.carlsbadca.gov I Iff tijco 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 R- 102 Restaurant Fire Suppression Manual TOTAL SYSTEM There are four types of R-102 Restaurant Fire Suppression Systems: 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-102 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. 11 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 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 fill capacity.) Agent storage life expectancy is twelve years and can be stored at a temperature of —40°F to 130 °F (-40°C to 54 °C). Note: When installing agent in R-102 system, temperature range is 32 °F (0 °C) to 130 °F (54 °C). The distributor must record the batch numbers and date of shipment receipt to be filed 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 000037 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 1kadaptor/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 fire 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 MECHANISM REGULATOR 6TZIL-RIM 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) 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 PAG.3-2 REV. 11 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 theembly. Note: OEM Release/Bracket Assembly must be instaled high enough in cabinet so that there is sufficient room to install and remove cartridge. RELEASE MECHANIS ins;;"' 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) MOUNTING ENCLOSURE SHIPPING WT. 13 LB (5.9 kg) 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- lon tanks (Part No. 429862). BRACKET ASSEMBLY MOUNTING BRACKET SHIPPING WT. 7 LB (3.2 kg) FIGURE 3-6 000141 REGULATED ACTUATOR ASSEMBLY MOUNTING BRACKET HIPPING WT. .3 LB (4.2 kg) FIGURE 3-9 009457 bENOTE: AGENT TANK MUST BE ORDERED SEPARATELY (SEE PAGE 3-3) PNEUMATIC RELE ACTUATOR MEd ASSEMBLY REGULATOR ING WT. (8.6 kg) FIGURE 3-7 . 000143 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 135° 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. 437324°), 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. 3 SHIPPING WT. 4 LB (1.8 kg) FIGURE 3-10 002225 IMI 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- Ion 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. SHIPPING WT. 26 LB (11.8 kg) T0 " 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. NOTE: AGENT TANK MUST BE ORDERED SEPARATELY (SEE PAGE 3.3) SHIPPING WT. 34 LB (15,4 kg) FIGURE 3-12 002279 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 430300 1.5 Gallon Mechanical Release 30 (14) Shipping Assembly including: 429853 Mechanical Regulated Release Assembly 429864 1.5 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) 430332 3.0 Gallon Mounting Bracket Shipping 20 (9) Assembly including: 429878 3.0 Gallon Mounting Bracket Assembly 429862 3.0 Gallon Tank Assembly NOZZLE IDENTIFICATION INTERNAL CUP STRAINER INSIDE SILICONE 0-RING R- 102 Restaurant Fire Suppression Manual 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 TC/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 21955/8mIm m' 2 2 1/2 IN. 2 1/2 IN. 4 3/16 IN. 3 9/16 IN. (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 000148 Cary CARBON DIOXIDE CARTRIDGES (229 (200 '1~u 2IN. 21/21N. 21/2IN. (51 mm) (64 mm) (64 mm) 101-10 CARTRIDGE 101-20 CARTRIDGE 101-30 CARTRIDGE 000149 000150 000151 FIGURE 3-13 (r 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—0O2 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 SECTION 3 - SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-5 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 Nozzle 8. 260 Nozzle 1W Nozzle 9. 290 Nozzle IN 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. rA 25 pack of Nozzle 0-rings (Part No. 439848) is also available. 3/8-18 NPT FEMALE THREAD W FIGURE 3-14 009474 Nozzle Identification Chart p 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 PT READ 30 DEG ROTAT FIGURE 3-15 000003 METAL BLOW-OFF CAP The Metal Blow-Off Cap helps keep the orifice of the nozzle free ofJgtease 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). =ETIL STAINLESS STEEL WIRE FIGURE 3-16 009475 opi1, k .-- DU ( CING 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) M-6 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 3/41n. 3/8 in. 77285 24 1 1/8 in. 1/2 in. 77287 24 11/8 in. 3/4 in. 77289 24 1 3/8 in. IIIJIII JJø__- ADAPTOR BODY GASKET LOCKWASHER NUT FIGURE 3-19 000154 FIGURE 3-17 r. R71.02 Restaurant Fire Suppression Manual "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: ft Shipping rr Assembly Hole Size Size 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 1 1/8 in. 1/2 in. Pipe 79147 24 11/8 in. 1/2 in. EMT Conduit 79153 24 11/8 in. COMPRESSION NUT ADAPTOR BODY LOCK WASH ER NUT FIGURE 3-20 000155 J- ft "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. 1'1 SEAL NUT SECTION 3 - SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-7 '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) P. 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) p438031 Lock Pin Short Handle Cocking Lever Long Handle Cocking Lever GASKET Requires a crescent wrench or open end/box wrench SEAL ADAPTOR BODY— GASKET P LEY UL OW ELB (NOT PART OF ASSEMBLY) "Lock Pin USE ONLY PULLEY ELBOW, PART NO. 423250 FIGURE 3-21 000156 FIGURE 3-22 008325 SECTION 3 - SYSTEM COMPONENTS R- 102 Restaurant Fire Suppression Manual 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- ti1eferred 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 !kik39515). BRACKET Ii IINKA /&. 11/ 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 in ON I., '00- L rdzj~ ii 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. IIIIIIIII ANSUL STAINLESS STEEL CABLE FIGURE 3-25 000447 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 ft (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) FIGURE 3-26 008326 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 EMT conduit or can be used with EMT 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). ma' 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-pack of P-Clips (Part No. 4361 50) are also available. 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) 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 3/4 751 751,000 1 1288 1,288,000 11/4 1718 1,718,000 1 1/2 2630 2,630,000 2 4616 4,616,000 2 1/2 5700 5,800,000 3 7100 7,300,000 To calculate gas flow for other than 1 inch p.d.: New cfh = (cfh at 1 inch) x new p.d. To calculate gas flow for other than 0.64 SP GR: New cfh = (cfh at 0.64) x V_0_.64_ New SP GR A B C Valve Size in. (mm) in. (mm) in. (mm) 3/4 in. 33/4 (95.3) 63/8 (161.9) 51/2 (139.7) 1 in. 33/4 (95.3) 63/8 (161.9) 51/2 (139.7) 11/4 in. 47/8 (123.8) 7 3/8 (187.3) 63/8 (161.9) 11/2 in. 47/8 (123.8) 73/8 (187.3) 63/8 (161.9) 2 in. 5 7/8 (149.2) 77/8 (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) 3/4 IN. TI-IRU 2 IN. 004208 21/2 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 1P Tr 3707 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 11/4 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) 13709 11/2 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 11/4 1662.49 1,730,000 112 - 1818.35 1,900,000 2370 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 = (cfh at 1 inch) x J new pU. To calculate gas flow for other than 0.64 SP GR: New cfh = (cfh at 0.64) x J 0.64 New SP GR Valve A B Size in. (mm) in. (mm) in. 3 5/16 (81) 35/8 (92) 1 in. 5 (127) 627/32 (174) 1-1/9 in. 7 13/16 (198) 7 29/32 (201) 1,?172 in. 5 (127) 5 19/32 (142) 2 in. 6 3/32 (155) 5 15/16 (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 000081 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: UUcULICSA Rating ENEC Rating 250 VAC, 21A Resistive lE4T105p Approved 250 VAC, 2 HP 250V, 21A Resistive 125 VAC, 1 HP 8A Motor Load FIGURE 3-28 004210 FIGURE 3-30 001612 R- 102 Restaurant Fire Suppression Manual SECTION 3 - SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-11 ALARM INITIATING SWITCH FUSIBLE LINK The Alarm Initiating Switch Kit (Part No. 428311) can be field Select correct UL Listed fusible link(s) for installation in detec- mounted within the AUTOMAN release. This switch must be tor(s) according to the temperature condition chart below: used to close a supervised alarm circuit to the building main fire SL STYLE alarm panel when the AUTOMAN release actuates. This action To Be Used ,1, NilI signal the fire alarm panel that there was a system actua- Fusible Link Where ,tion in the kitchen area. The switch kit contains all necessary Shipping Temperature Color mounting components along with a mounting instruction sheet. Assembly Temperature Does Not of The switch is rated 50 mA, 28 VDC. Part No. Rating Exceed Link 439085 (25) 165 -F 100 °F Black (74 °C) (38 °C) (100 °C) (66 °C) 439086 (25) 212 °F 150 °F White 439087 (25) 280 -F 225 °F Blue ALARM (138 °C) (107 °C) INITIATING LH SWITCH 439088 (25) 360 -F 290 °F Red SWITCH (182 °C) (143 °C) Q'C" OVER 439089 (25) 450 -F 360'F Green (232 °C) (182 °C) SWITCH MOUNTING WIll BRACKET (NOT INCLUDED A-PC STYLE WITH ALARM INITIATING SWITCH KIT) Fusible Link To Be Used Shipping Where Assembly Temperature Temperature FIGURE 3-31 Part No. Rating Does Not Exceed 004890 439227 (10) 165°F (74 °C) 100°F (38 °C) I 439228 (10) 212°F (100 °C) 150°F (66 °C) REGULATOR TEST KIT I 439229 (10) 280 °F (138 °C) 225 °F (107 °C) The Test Kit Assembly (Shipping Part No. 56972) is required I 439230 (10) 360 °F (182 °C) 290 °F (143 °C) to test the regulator setting and nitrogen flow during 12-year I 439231 (10) 450 °F (232 °C) 360 °F (182 °C) maintenance examinations. This will ensure that the regulator L 439232 (25) 500 °F (260 °C) 400 °F (204 °C) is functioning properly. I 4 t4006.. I flU &4~D TEMPERATURE I; RATING STAMPED ON FUSIBLE LINK BODY FIGURE 3-32 000169 ja VENT PLUG ASSEMBLY SL STYLE A.PC STYLE I 000171 The Vent Plug Assembly (Part No. 74274) is installed on the °°°'° FIGURE 3-33 agent tank adaptor to prevent pressure buildup within the agent I tank or distribution lines due to temperature fluctuations. MAXIMUM REGISTERING THERMOMETER CARTRIDGE RECEIVER GASKET The Maximum Registering Thermometer (Part No. 15240) may be used to indicate the highest normal temperature for the pro- The Cartridge Receiver Gasket (Part No. 181) is installed in the tected area. Once this is established, the correct rated fusible release and actuator assembly cartridge receiver to create a link can be chosen. Other methods for determining maximum .11 seal between the cartridge receiver assembly and the cartridge, 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. RED SIDE OF B DISC TO BE TO,v,,r,..., ADAPTOR (PART NO. 417701) I.IUs_. ç(.th 1/4 IN. NPT (6 mm) 2 IN. (51 mm) SECTION 3 — SYSTEM COMPONENTS UL EX3470 ULC EX3470 PAGE 3-12 REV. 11 2014-SEP-01 SE 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 disassembledand a new burst disc installed. ftNb. Description 416970 In-Line Burst Disc Assembly 417911 Burst Disc (Pack of 10) R- 102 Restaurant Fire Suppression Manual 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. ADAPTOR (PART NO. 439876) NOZZLE AIMING DEVICE (PART NO. 551265) FIGURE 3-36 006520 FIGURE 3-34 008383 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. D IGHECK VALVE (PART NO. 25621) FIGURE 3-35 000899 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) 7/1620 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 V 7/16-20 M 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-1 02 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. 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 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 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. 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. 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 000200 HORIZONTAL PROTECTION - OPTION 1 lN 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. 000201 (508 mm) IUM FIGURE 4-7 000199 2 0 0. FIGURE 4-13 000207 FIGURE 4-14 000208 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) For a plenum, either single or V' bank, with a linear extension HORIZONTAL PROTECTION - OPTION 2 s. longer than 10 ft (3.0 m), each bank may be protected using one 1W NOZZLE - "V' BANK PROTECTION m. 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 One 1W nozzle will protect 6 linear feet (1.8 m) of "V' bank in the opposite directions as long as the entire pinum area 1s plenum. The nozzle must be mounted horizontally, positioned 1/3 P. protected, and the 10 ft (3.0 m) limitation is not exceeded. See the filter height down from the top of the filter. Nozzles can be Figure 4-13. The nozzle positioning shown in Figure 4-14 is not located at 6 ft (1.8 m) spacings on longer plenums. The nozzle an acceptable method of protection because the plenum area must be positioned 0-6 in. (0-152 mm) from the end of the hood to directly under the tee is not within the discharge pattern of either the tip of the nozzle. See Figure 4-10. nozzle. - 1W NOZZLE 10 FT(3.0 m) MAXIMUM HEIGHT OF FILTER (H) 6FT(1.8m) MAXIMUM 10 FT (3.0 m) MAXIMUM - 10FT(3.0m) MAXIMUM 4 FT (1.2m) MAXIMUM f I m) - - - FIGURE 4-12 000206 1QFT(3.0m) FIGURE 4-10 MAXIMUM 006524 10 FT (30 m) TWO 1 N NOZZLES - "V BANK PROTECTION MAXIMUM 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 ' 10FT(30m) plenum, 2 to 4 in. (50 to 101 mm) from the face of the filter, MAXIMUM 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. P-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 - -- TOP OF FRYER - - 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. x 25 3/8 in. 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) 18 in. x 18 in. 18 in. x 273/4 in. 3N 25 in. to 35 in. (457 mm x 457 mm) (457 mm x 704 mm) (635 mm to 889 mm) Nozzle See Figure 4-17 See Figure 4-17 See Figure 4-18 See Figure 4-19 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 290 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE HAZARD AREA ± 3 IN. 000008 (76 mm) FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE HAZARD AND ± 000010 CENTERLINE 1 IN. (25 mm) FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE HAZARD AND AIMED AT THE MIDPOINT OF THE COOKING AREA. FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD NOTE: 3N NOZZLE TIP MUST BE LOCATED WITHIN THE PERIMETER OF THE SURFACE FIGURE 4-17 AREA WITHIN THE FRONT HALF OF THE FRY POT AND AIMED AT THE CENTER. 002266 FIGURE 4-19 34 IN. (863 mm) MAXIMUM DIAGONAL DISTANCE BETWEEN NOZZLE AND CENTER OF HAZARD AREA + 21 N. (534 mm) I -- - MINIMUM I VERTICAL I NOZZLE HEIGHT 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 R- 102 Restaurant Fire Suppression Manual SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-13 Range Protection ri 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 largest wok size that can be protected on ranges. When protecting hot top ranges, the entire cooking surface must be protected. 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 1 N 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. 1 NOZZLE: 10 IN. , (254 mm) MAXIMUM 32 IN. (812 mm) MAXIMUM AIMING POINT FIGURE 4-28 40 IN. T\-/ (1016 mm) , 1 burr R. FIGURE 4-27 burr 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 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. 1 NOZZLE SHELF OR OTHER SIMILARLY SIZED OBSTRUCTION CAN OVERHANG BURNER(S) BYAMAXIMUM OF 11 IN. (279 mm) 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) 40-48 IN. (1016- 1219 mm) II 20 IN. AIM II (508 MM) POINT II MINIMUM 30 - 40 IN. (762- 1016 mm) 14 IN. (355 mm) 12 IN. MAXIMUM (304 mm) FRONT TO REAR MAXIMUM AXIMUM CENTERLINE 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 )254 mm) FROM BACK OF BURNER GRATES FIGURE 4-38 000238a 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 ( COMBINED LENGTH OF .- BOTH LEGS OF SUPPLY LINE MUST NOT EXCEED 24 FT (7.3 m) 2W NOZZLE 000266 3 BRANCH LINES IN NOZZLE :)r_,~ ---- IN NOZZLE [f] 230 NOZZLE / 245 NOZZLE 1/2N NOZZLE (BRANCH LINE IN BOLD) COMBINED LENGTH MUST 000502 NOT EXCEED 36 FT (10.9 m) FIGURE 4-134 3.0 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 f 4 f 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: 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 IN plenum nozzle, and tour two-flow appliance nozzles. Contact the Applications Engineering Department for additional information. 2W NOZZLES 1 ZLE ZZLE 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 DISi1s split, the combined total of both legs of the supply line (from the start of the first branch line to the start of the OIS1ast 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. D!S1I Oi4. inr 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) (3.6 m) Maximum Rise 6 ft 4 f 2 ft 2 ft (1.8 m) (1.2 m) (0.6 m) (0.6 m) Maximum 90° 8 4 4 6 p hr Ds Maximum Tees 2 2 2 4 Maximum Flow 22 4 2 4 Numbers 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. 3/8 IN. 3/8 IN. 3/8 IN. SUPPLY SUPPLY USE HOSE/ SEE GROMMET NOTE PACKAGE (PART NO. \J 3/8 IN BRANCH 418511) IN-LINE BURST DISC ASSEMBLY - SEE NOTE NO.4 REMOVE BURST DISC - SEE NOTE NO. 3 3.0 3.0 GALLON GALLON TANK TANK DOUBLE TANK NITROGEN CARTRIDGE OR (LT-A-101-30 CARTRIDGE - 008127 REGULATED 3.0 GALLON REGULATED RELEASE ACTUATOR ONLY) ASSEMBLY OR 3.0 GALLON REGULATED ACTUATOR ASSEMBLY 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. SECTION 4 - SYSTEM DESIGN ULEX3470 ULCEX347O 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 - PACKAGE (PART NO. Nil 171 418511) lT1. Ill ri ri 3.0 GALLON 3.0 GALLON TANK TANK - DOUBLE TANK NITROGEN CARTRIDGE OR LT-A-101-30 4 . 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 2014-SEP-01 REV. 11 PAGE 4-71 - 20 FT (6.0 m) MAXIMUM 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 If an electrostatic precipitator is located at or near the base of the exhaust duct, it is necessary to locate a detector below the precipitator, at the base of the duct, and also locate one in the duct, just above the precipitator. See Figure 4-140. 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/ o. media, contact Technical Services for instructions. 13 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 "terminates." 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) O VDetector (With 01 Offset Conduit 2. If the hazard requires more than 15 detectors, up to five 101 Remote Releases (Part No. 433485) can be used for system actuation. Each 101 remote release allows the use of a maximum of 15 "scissor" style detectors (14 series and 1 terminal) for a total of 75 detectors if needed. 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 FIGURE 4-140 000268 FIGURE 4-142 000270 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. &4cg) AN8Ui.. I I TEMPERATURE RATING I STAMPED ON FUSIBLE LINK BODY 000170 SL STYLE 000171 A-PC STYLE 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. SECTION 4 - SYSTEM DESIGN 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. (1219mm 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. APPLIANCE REQUIRES SEPARATE DETECTOR APPLIANCE COVERED BY DETECTOR UNDER DUCT APPLIANCE REQUIRES SEPARATE DETECTOR FIGURE 4-141 000269 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- ouscoo1dng 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- 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. R-102 Restaurant Fire Suppression Manual 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. R- 102 Restaurant Fire Suppression Manual DETECTION SYSTEM REQUIREMENTS (Continued) ' Electric Thermal Detector 4When 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. 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. Tpe total length of the cable 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 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 pd the pulley tee, the maximum available pulley elbows left for 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.) 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. 04 mm) AUTOMAN GAS VALVE OR GAS VALVE OR MANUAL PULL MANUAL PULL 149 FT (45.4 m) AND 20 PULLEY ELBOWS MAXIMUM PER EACH SIDE OF TEE TEE CLOSE TO GAS VALVES OR MANUAL PULL (EXAMPLE) 12 IN. 12 IN. I (J_3o mm) GPULLEYTEE U GAS VALVE OR GAS VALVE OR MANUAL 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 )22.8 m)AND 75 FT (22.8 m) AND 10 PULLEY ELBOWS 10 PULLEY ELBOWS AUTOMAN GAS VALVE OR GAS VALVE OR MANUAL PULL MANUAL PULL FIGURE 4-144 004907 Manual Pull Station - Part No. 435960 or 434618 Parts that may be used for installation of a metal stamped remote manual pull station are: Description Part No. m. Remote Manual Pull Station Assembly* 435960 P. 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 I & SECTION 4 - SYSTEM DESIGN R- 102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-74 REV. ii 2014-SEP-01 MECHANICAL GAS VALVE REQUIREMENTS An ANSUL or ANSUL approved mechanical gas shut-off valve system can be attached to the R-102 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. }Y ht.illey tee is allowed per cable system. The maximum length of cable from the AUTOMAN to a gas valve 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. Parts that may be used for installation of a Mechanical Gas Shut-off Valve are: qg6ription 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 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 °F to 120 °F 49 °C). The valves are not weatherproof and must be located indoors in areas approved by the "authority having jurisdiction." ELECTRICAL GAS VALVE REQUIREMENTS A UL Listed electrically-operated gas shut-off valve can be attached to the A-i 02 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 tP.—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 ids 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 b. 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 P. Electric Solenoid Valve, 2 1/2 in. NPT* 550363 Electric Solenoid Valve, 3 in. NPT* 17643 Manual Reset Relay (110 VAC) 426151 ') ivs are normally closed when de-energized. '4 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 cI 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 VACI60 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. —.- .7 14 (ORDERED 11-1 'kTELY) 16 21 ii 18 000373 r 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 13 14 15 16 17 18 19 20 21 Description Regulated Release Shipping Assembly Mounting Box Basic Release w/Regulator Basic Release w/Solenoid, Switch, and Regulator Self-Tapping Screw Spacer Tension Spring Lever and Bracket Assembly Machine Screw Lockwasher Hex Nut Caution Label Gasket Expellant Gas Cartridge Assembly LT-30-R/101-20 (Ordered Separately) Double Tank/101-30 (Ordered Separately) Safety Shipping Cap Tank Assembly 1.5/3 Gal. (Ordered Separately) Hose Assembly Enclosure Cover (Includes Label) Solenoid Assembly Electric Snap-Action Switch Cover Screw Speed Nut Set Screw (25 Pack) Mechanical 419293 79140 71342 76555 79094 79300 14973 7310 14732 57652 181 423435 / 423441 423493 / 423443 77251 429864 / 429862 79007 423744 15362 423479 439517 Electrical Part No. 429856 419293 79288 71342 76555 79094 79300 14973 7310 14732 57652 181 423435 / 423441 423443 / 423443 77251 429864 / 429862 79007 423744 423575 423878 15362 423479 439517 Figure No. 2 3 4 7 8 9 10 11 12 00 0 [ii, 6r.J,- R- 102 Restaurant Fire Suppression Manual SECTION 9 - APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-11 ENCLOSURE ASSEMBLY 2 Figure No. Description - Enclosure Shipping Assembly 1 Enclosure 2 Cover 3 Nameplate 4 Screw 5 Speed Nut Part No. 429870 419295 419296 429871 15362 423479 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. 2 3 4 5 6 7 8 9 4 Description Tank Assembly Tank Adaptor Shipping Assembly Pickup Tube Assembly Vent Plug Assembly 0-Ring Union Nut Union Tail Piece Burst Disc Shell Nameplate 000375 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 fl', UR IANULS. I It is hereby certified that Luis C. Gonzalez of Aztec Fire & Safety, Inc Certificate of Training La Mesa has successfully completed the training course R-102 Restaurant Fire Suppression System- Design, Installation, Recharge & Maintenance Training Hrs: 16 Training Date: February 28, 2017 Expiry Date: February 28, 2020 1~4&t~t dAZ,). Katherine A. Adrian Global Director —Technical Services Tyco Fire Protection Products tqcci Fire Protection Products Copyright 20161'vcc Fire Protciion Proth2Cts LP A I i rights rscvd.