Loading...
HomeMy WebLinkAbout890 PALOMAR AIRPORT RD; KIOSK 7; FPC2020-0205; PermitPERMIT REPORT. (Ccity of Carlsbad Print Date: 03/01/2021 . Permit No: FPC2020-0205 Job Address: 890 PALOMAR AIRPORT RD, U KIOSK 7, CARLSBAD, CA 92011-4443 Status: Closed - Finaled Permit Type: FIRE-Construction Commercial Work Class: Fixed Extinguishing Syste Parcel U: 2110213600 Track U: Applied: 12/07/2020 Valuation: $0.00 Lot #: Issued: 12/15/2020 Occupancy Group: Project #: Finaled Close Out: 03/01/2021 #of Dwelling Units: Plan U: Bedrooms: Construction Type: Bathrooms: Orig. Plan Check U: Inspector: Plan Check U: Final Inspection: Project Title: Description: DISTRICT 1 PHO -INSTALL A UL 300 HOOD FIRE SUPPRESSION SYSTEM FPContractor: SAN DIEGO FIRE PROTECTION 134 BONUS DR SAN DIEGO, CA 92110-1325 (619) 251-7241 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 F, ( Kitchen Mister Restaurant Cooking Area Fire Suppression System TECHNICAL MANUAL Components Design Installation Maintenance Recharge Buckeye Fire Equipment BFR-TM 110 Kings Road ULEX 6885 ULC-EX 6885 Kings Mountain NC 28086 May 1, 2019 Chapter 1 - General Page 1 - I Revision 6 Chapter 1 General Information Introduction The Buckeye Fire Equipment Kitchen Mister Fire Suppression System is a pre-engineered wet chemical restaurant fire suppression system as defined by the NFPA-17A Standard for Wet Chemical Extinguishing Systems. It is designed to protect commercial restaurant cooking appliances, hoods, and ducts as described in this manual. Installation and maintenance of the Kitchen Mister System must be in compliance with the parameters set forth in this manual and be performed by a factory trained, Authorized Buckeye Fire Equipment Distributor. CAUTION This technical manual can in no way be considered sufficient to completely understand the proper design, installation, and/or maintenance of the Kitchen Mister System. Buckeye Certified Training is required to become Authorized to perform these procedures. Buckeye Fire Equipment will not be responsible for system(s) designed, installed, or maintained by individuals or companies not trained and Authorized by Buckeye Fire Equipment. How the Kitchen Mister Works The Kitchen Mister System utilizes a potassium based liquid fire extinguishing agent specifically designed for grease laden fires such as those associated with restaurant cooking areas. The Kitchen Mister agent works to suppress commercial kitchen fires in three ways: The agent interrupts the chemical chain reaction causing combustion, thus extinguishing the fire. The agent is discharged in a very fine mist, cooling the fire to below its auto-ignition temperature. The agent reacts with grease to form a foam-like layer commonly called saponification that starves the fire of oxygen, stopping combustion and preventing re- ignition. The system will automatically actuate upon detection of a fire or can be manually actuated by using a remote manual pull station positioned at the point(s) of egress from the hazard area. When the system is actuated, a pre- determined amount of fire extinguishing agent is discharged through the piping network and fixed nozzles to the duct, plenum, and cooking appliances. The agent is discharged as a very fine mist that quickly acts to suppress grease laden fires. System Temperature Limitations The operating temperature range of the Kitchen Mister System is 32°F (0°C.) minimum to 120°F (490C.) maximum. Listings and Approvals The Kitchen Mister Fire Suppression System is Listed and Approved by the following agencies: Underwriters Laboratories, Inc. (Listed to the requirements of UL-300/UL-1254) UL-EX 6885 Underwriters Laboratories of Canada, ULC-EX 6885 Approved by the New York City Fire Department COA # 5550 ISO-9001 Registered Manufacturer's Warranty Buckeye Fire Equipment warrants the Kitchen Mister System against defects in material and workmanship for a period of one year from date of shipment to the purchaser under normal use and service. Buckeye Fire Equipment is not responsible for the installation and maintenance of the system. All warranty claims must be filed with Buckeye Fire Equipment within 30 days of the discovery of the defect to be valid. System Installation and Maintenance Requirements Any individual installing or performing maintenance on the Kitchen Mister System MUST be; fully trained and Authorized by Buckeye Fire Equipment, have a complete understanding of this manual in full, and have a complete understanding of all local, state, and federal requirements that may apply. The Buckeye Kitchen Mister System must be installed and maintained in accordance with the NFPA- 17A Standard for Wet Chemial Extinguishing Systems, NFPA-96 Standard for .Ventilation Control and Fire Protection of Commercial Cooking. Operations, this Manual, and all applicable local, state, and federal regulations. Buckeye Fire Equipment is not responsible for systems installed or maintained by personnel that are not factory trained and Authorized. BPN: BFR-TM ULEX 6885 ULC-EX 6885 May 1, 2019 Chapter 2 - Components Page 2-1 Revision 6 Chapter 2 System Components Cylinder Sizes The Buckeye Fire Equipment Kitchen Mister Fire Suppression System has available four (4) cylinder sizes; the Model BFR- 5 (5 flow points), Model BFR-10 (10 flow points), Model BFR-15 (15 flow points), and Model BFR-20 (20 flow points). Cylinder sizes are based on the flow point capacity of the cylinder, for example, the BFR-5 is capable of supporting a maximum of five (5) flow points. All cylinders are manufactured, marked, and tested in accordance with DOT 4BW240. Each cylinder is shipped pre-filled with extinguishing agent and charged with dry nitrogen to a pressure of 195 psig (1344 KPa) @ 700 F (21° C). Cylinder and valve assembly dimensions are shown in Figure 2-1. Note: Cylinders shall always be stored and installed in an upright position. Figure 2-1. Cylinder and Valve Assembly Dimensions. Model Number A inches (cm) B inches (cm) C inches (cm) D inches (cm) Max. Flow Points Weight lbs. (kg) Mounting Bracket BFR-5 24.8 (63) 16.2 (41) 10 (25) 13.4 (34) 5 42 lbs. (19) MB-1 BFR-10 34.4 (87) 25.8 (66) 10 (25) 23 (58) 10 74 lbs. (33) MB-2 BFR-15 44.8 (114) 36.2 (92) 10(25) 33.4 (85) 15 107 lbs. (48) MB-2 BFR-20 42.4 (108) 33.8 (86) 12 (31) 31 (79) 20 130 lbs. (60) MB-2 BPN: BFR-TM ULEX 6885 ULC-EX 6885 May 1, 2019 0 0 0 ® ACTUATION CARTRIDGE VIEWING WINDOW C FIRE guCKE' (OUIPOENI SRM ET ) I SYSTEM STATUS INDICATOR Figure 2-7. Model SRM, Systems Releasing Module Chapter 2 - Components Page 2-3 Revision 6 Systems Releasing Modules U ED SECONDARY DETECTION LINE Systems Releasing Modules - Mechanical Model SRM2-M The Model SRM2-M Systems Releasing Module - Mechanical is a fully mechanical control head that can be used for system actuation. The Model SRM2-M can be connected directly to the cylinder valve or remotely to the system valve(s). The Model SRM2-M will support the following system inputs and outputs: N o 0 - 0 I 0 o PRIMARY II One (1) Fusible Link Detection Line Figure 2-6. Mechanical Gas Valve(s) Model SRM-D, Mechanical Remote Pull Station(s) Systems Releasing Module-Duel Up to four (4) sets of dry contacts Two windows in the front cover of the Model SRM2-M allow for visual verification of the actuation cartridge and the system status (SET/FIRED). See Figure 2-5. FM SRM2-M wrl. 5 Model SRM The Model SRM, Systems Releasing Module is a fully mechanical control head that can be connected directly or remotely to the system valve and is required for system actuation. The Systems Releasing Module will support the following system inputs and outputs: One Fusible Link Detection Line One Gas Valve Line One Remote Pull Station Line Up to four (4) sets of dry contacts Two windows in the front cover of the Model SRM allow for visual verification of the actuation cartridge presence and the system status (SET/FIRED). See Figure 2-7. Figure 2-5. Model SRM2-M, Mechanical Systems Releasing Module The Model SRM2-M can actuate a maximum of three (3) agent cylinders when using the Model BFR-AC-S Nitrogen Activation Cartridge (included with the SRM2-M) or five (5) agent cylinders when a Model BFR-AC-L Nitrogen Activation Cartridge is installed. Mode' SRM-D The Model SRM-D (Systems Releasing Module —Dual) is the same as the Model SRM except that it supports a second independent fusible link detection line. See Figure 2-6. BPN: BFR-TM ULEX 6885 ULC-EX 6885 May 1, 2019 Chapter 2 - Components Page 2-4 Revision 6 The Model SRM can actuate a maximum of three (3) agent cylinders when using the Model BFR-AC-S Nitrogen Activation Cartridge (included with SRM and SRM-D) or five (5) agent cylinders when a Model BFR- AC-L Nitrogen Activation Cartridge is installed. Systems Releasing Module(s) - Electric When utilizing electric detection, it is required that the SRM2-E be used with a Solenoid Monitor. If the detection circuit utilizes a 120-volt AC power source, the Model SRM2-E-120 must be used with a Model SM- 120 Solenoid Monitor along with a UL Listed 1A, I20VAC power supply (by others), in accordance with NFPA 17A, NFPA 96, and the local authority having jurisdiction. If the detection circuit utilizes a 24 VDC power supply, it is required that the Model SRM2-E-24 be used with a Model SM-24 Solenoid Monitor. The Model SRM2-E-24 requires a 24 VDC power supply with a minimum 2A rating. Model SRM2-E-24 The Model SRM2-E-24 Systems Releasing Module - Electric - 24 VDC, is an electrically (24-volt DC) operated control head that can be used for system actuation. The Model SRM2-E24 can be connected directly to the cylinder valve or remotely to the system valve(s). The Model SRM2-E-24 will support the following system inputs and outputs: Thermal (Electric) Detection Mechanical/Electrical Gas Valve(s) Mechanical Remote Pull Station(s) Up to four (4) sets of dry contacts Two windows in the front cover of the Model SRM2-E-24 allow for visual verification of the actuation cartridge presence and the system status (SET/FIRED). See Figure 2-8. The Model SRM2-E-24 can actuate a maximum of three (3) agent cylinders when using the Model BFR-AC-S Nitrogen Activation Cartridge (included with the SRM2-M) or five (5) agent cylinders when a Model BFR-AC-L Nitrogen Activation Cartridge is installed. Model SRM2-E-120 The Model SRM2-E-120 Systems Releasing Module - Electric - 120 VAC, is an electrically (120-volt AC! 60 Hz) operated control head that can be used for system actuation. The Model SRM2-E-120 can be connected directly the cylinder valve or remotely to the system valve(s). The Model SRM2-E-120 will support the following system inputs and outputs: Figure 2-8. Model SRM2-E-24, ULEX 6885 ULC-EX 6885 May 1, 2019 Electric (24 VDC) Releasing Module Thermal (Electric) Detection Mechanical/Electrical Gas Valve(s) Mechanical Remote Pull Station(s) Up to four (4) sets of dry contacts Two windows in the front cover of the Model SRM2-E-1 20 allow for visual verification of the actuation cartridge presence and the system status (SET/FIRED). See Figure 2-9. . eFM EQUHIAW SRM2-E-120 0 8ET .V ARED -. Figure 2-9. Model SRM2-E-120, Electric (120 VAC) Releasing Module The Model SRM2-M can actuate a maximum of three (3) agent cylinders when using the Model BFR-AC-S Nitrogen Activation Cartridge (included with the SRM2-M) or five (5) agent cylinders when a Model BFR-AC-L Nitrogen Activation Cartridge is installed. All Systems Releasing Modules use the same enclosure and have the same overall dimensions which are given in Figure 2-10. BPN: BFR-TM Nitrogen Actuation Cartridges The Kitchen Mister System can use two types of actuation cartridges for system actuation. Model BFR-AC-S is a small nitrogen cartridge (included with Systems Releasing Module(s)) that can actuate up to three (3) agent cylinders. Model BFR-AC-L is a larger nitrogen cartridge that can actuate up to five agent cylinders (refer to Chapter 4 of this manual for limitations). 496 Figure 2-17. 5.12 b i;Ti 01.57 11111111111: D (4cm) 10 Z V ~'- -.; E~ ~. -~ Model BFR-AC-L 3.70 (9.4 cm) 01.00 (2.5 cm) .- R-11k ~-i Ii! 3-1 Model BFR-AC-S Figure 2-17. Model BFR-AC-S and BFR-AC-L, Nitrogen Actuation Cartridges Mounting Brackets The Model MB-1 Mounting Bracket is used to mount the Model BFR-5 cylinder. See Figure 2-18. Figure 2-18. Model MB-I, Shown With BFR-5 Cylinder Chapter 2 - Components Page 2 - 7 Revision 6 The Model MB-2 Mounting Bracket is used to mount the Model BFR-10, Model BFR-15, or Model BFR-20 cylinders. See Figure 2-19. Figure 2-19. Model MB-2, Shown With BFR-20 Cylinder Remote Mechanical Pull Stations The Model RPS-M Remote Mechanical Pull Station and Model RPS-M-RM Remote Mechanical Pull Station Recessed Mount, provides remote mechanical actuation of the Systems Releasing Module(s). It is connected to the Systems Releasing Module(s) with: 1/16" (0.16 cm) stainless steel cable enclosed in 1/2" (1.3 cm) EMT conduit with a corner pulley at each change of direction. Buckeye Shielded Cable which does not require a corner pulley at each change of direction or conduit. A combination of both. A remote pull station is required at the point of egress from the hazard area being protected. See Figure 2-20 and Figure 2-21. IN CASE OF I FIRE I _ <09~ I PULL HANDLE HARD I I FIRE SR C RPS-M 0 ro'~ 40 Figure 2-20. Model RPS-M, Remote Mechanical Pull Station BPN: BFR-TM ULEX 6885 ULC-EX 6885 May 1, 2019 Chapter 2 - Components Page 2 - 8 Revision 6 Figure 2-21. Model RPS-M-RM, Remote Mechanical Pull Station- Recessed Mount Fusible Link Bracket Kit The Model FLB-1 Fusible Link Bracket kit (see Figure 2- 23) includes the following: Standard high profile 10" (25 cm) fusible link bracket. Two (2) 1/2" (1.3 cm) EMT connectors. Two (2) cable crimps. Two (2) "5" hooks. Note: Fusible links must be ordered separately. FUSIBLE LINK BRACKET Mechanical Gas Shutoff Valves A gas shutoff valve is required for all systems protecting gas fueled appliances. A mechanical means of stopping gas flow is provided by the Models BFGV-75 /10011251 150 / 200 I 250 I 300 Gas Shutoff Valves. It is connected to the Systems Releasing Module(s) with: 1/16' (0.16 cm) stainless steel cable enclosed in 1/2" (1.3 cm) EMT conduit with a corner pulley at each change of direction. Buckeye Shielded Cable which does not require a corner pulley at each change of direction or conduit. A combination of both. The valves are rated for natural or LP gas (see Figure 2- 22) and are available in the following sizes: Model Number Valve Size In (cm) Maximum Operating Pressure BFGV-75 %(1.9) 5 psi (.4 bar) BFGV-100 1(2.5) 5 psi (.4 bar) BFGV-125 5 psi (.4 bar) BFGV-150 5 psi (.4 bar) BEG V-200 M26.4 5 psi (.4 bar) BEGV-250 5 psi (.4 bar BEGV-300 5 psi (.4 bar) Note: Gas valve size must be no smaller than the size of the gas line it is connected to. 00 TWURT 0-0 00 Figure 2-22. Model BFGV-XXX, Mechanical Gas Valve 1/2" (1.3 Cm) EMT CONNECTOR LE CRIMP Figure 2-23. Model FLB-1, 10" (25 cm) Fusible Link Bracket Assembly Fusible Link Holder The Model FLH Fusible Link Holder is designed to allow for the use of a continuous fusible link line, thus eliminating the need to Cut and crimp each individual fusible link. They can be used either with or without fusible link brackets. They are available in packages of 25 (Model FLH-25). See Figure 2-24. II16 10.16 cm) STAINLESS DETECTION CABLE ,IBLE rUOlOLO Ulli'. (MI. STYLE) Figure 2-24. Model FLH, Fusible Link Holder Buckeye Shielded Cable As an alternative to using conduit and corner pulleys to connect the fusible link system, gas valve, and/or remote pull station to the Systems Releasing Module(s), the Kitchen Mister System utilizes Buckeye Shielded Cable to perform this function. Buckeye Shielded Cable is 1/16" (0.16 cm) stainless steel cable encased in a protective, flexible conduit. See Figure 2-25. ULEX 6885 ULC-EX 6885 BPN: BFR-TM May 1, 2019 ULfcUL/CSA Rating 5 GPA 125/250 VAC 0.1 GPA 125/250 VAC 1/10 HP 125/250 VAC 0.1 RA48VDC Page 2-6 Chapter 2 - Components 0 Revision 6 o 6 0 o detection line and causing system actuation. Correct fusible link selection is an essential element in the design FEED OPTIONAL THROUGH MIDDLE of any restaurant fire suppression system. After TE~ cOM ©Q O maximum ambient temperature at the fusible link location, the correct fusible link should be selected from the performing a temperature study to determine the following chart: UNLESS OTHERWISE SE NOTED, 0DM r1OM I OPTIONAL FIELD ALL ELECTRICAL CONNECTIONS NNO NCASNO I MICROSIMTCH(ES) I SHALL BE MADE OUTSIDE THE MS.DPDT MOMS I NOTE: ALARM INITIATING SRM IN AN APPROVED JUNCTION I I-OM) IGP110NAL 'l SWITCH (MS-AIS) WIRE INITIATING SWIIthI I BOX. I CONNECTIONS ARE MADE ICONTACTS HELD IN THEIR I I OPPOSITE POSITION AT THE SWITCH. Figure 2-13. DPDT Wiring Diagram (SRM2-M Shown) Fusible Link Model Number Max. Ambient Temperature FL-280 225° F. (107° C.) FL-360 300° F. (149° C.) FL-450 * 375° F. (191° C.) FL-500 * 430° F. (221° C.) * FL-450 and FL-500 fusible links are not approved for use in LPCB certified installation. ENEC Bating Thermal Detectors 0.1 A 125/250 VAC; 0.1 A48VDC 5 (2.5) A 125/250 VAC Rate-compensating thermal detectors are normally open mechanical contact closure switches designed to operate at a factory preset temperature. They are available in four (4) preset temperatures which meet NFPA standards and are UL Listed. After determining the maximum ambient temperature at the thermal detector location, select the correct thermal detector according to the temperature condition chart I INflTflTffiO I 3- -MM PANEL I below: See Figure 2-16. Figure 2-14 Model MS-AIS, Alarm Initiating Micro Switch NOTE: All electrical connections unless using the Alarm Initiating Switch (MS-AIS) MUST be made outside the SRM2 enclosure in an approved junction box. All applicable electrical codes apply and must be complied with. Fusible Links The Kitchen Mister System uses Globe ML Fusible Links for automatic mechanical system activation. See Figure 2-15. Figure 2-15. Globe ML Fusible Link Fusible links are designed to separate at specific temperature, releasing tension from the fusible link ULEX 6885 ULC-EX 6885 February 1, 2020 Thermal Detector Model Number Max. Ambient Temperature TD-225 1550 F (68° C) TD-325 255° F (124° C) TD-450 380° F (193° C) TD-500 430° F (260° C) Figure 2-16. Thermal Detector Note: With a rate-compensating detector a rapid rise of temperature greater than 40° F (4° C) per minute may also initiate an alarm condition. BPN: BFR-TM I' 14 OPT JO Figure 2-25. Model BFR-SC-100, Buckeye Shielded Cable Model Number Flow Points Band Color N-1HP 1 Blue N-1 LP 1 Red N-2HP 2 Green N-2LP 2 Yellow N-2W 2 White iiir 10. STAINLESS Buckeye Shielded Cable requires no conduit or corner pulleys, as the name implies, provided it is installed in accordance with the guidelines set forth in this manual. Model BFR-SC-1 00 comes with 105 feet (32 m) of flexible conduit with 210 feet (64 m) of 1/16" (0.16 cm) stainless steel cable inside it. BUCKEYE Chapter 2 - Components Page 2 - 9 Revision 6 Each nozzle has a predetermined flow point value and comes equipped with a blow-off cap to protect the end orifice from blockage. Each nozzle is identified by the model number stamped on the nozzle body and has a unique color band for easy visual identification. See Figure 2-28. Shielded Cable Interface The Model BFR-SCI Buckeye Shielded Cable Interface is required for connecting Buckeye Shielded Cable to any standard 1/2" (1.3 cm) EMT conduit connector or corner pulley. See Figure 2-26. Figure 2-26. Model BFR-SCI, Shielded Cable Interface Note: A 3/32" (0.2 cm) hex wrench is required to tighten the set screw. Compression Type Corner Pulley When Buckeye Shielded Cable IS NOT used to connect the fusible link system, gas valve, and/or remote pull station to the control head, a corner pulley is required whenever a change in stainless steel cable direction is necessary. The Model CPCT-1 corner pulley is equipped with a compression type fitting that connects to standard 1/2" (1.3 cm) EMT conduit. See Figure 2-27. Figure 2-27. Model CPCT-1, Compression Type Corner Pulley Discharge Nozzles Misting type discharge nozzles have been specifically developed for appliance, duct, and plenum applications. BPN: BFR-TM Note: Details on specific nozzle applications can be found in the Design Section of this manual. 13/16 (0.2cm) U 4 TETHERED /— BLOW-OFF CAP COLOR ID BAND INTERNAL SCREEN RETAINING RING 3rn) 318 (1.0 crs) NPT Figure 2-28. Discharge Nozzle Swivel Nozzle Adaptor The Model N-SA Swivel Adaptor can be used with any discharge nozzle to facilitate the nozzle aiming process. They are chrome plated and allow for a 300 rotation of the nozzle in any direction. See Figure 2-29. 3/8" (1.0 cm) NPT FEMALE THREAD 3/8(1.0 cm) NPT \ / MALE THREAD 30 ROTATION Figure 2-29. Model N-SA, Swivel Adaptor Pipe and Fittings Pipe and fittings must be furnished by the installer. Pipe shall be Schedule 40 black, chrome plated, or stainless- steel pipe. Fittings shall be rated 150 LB (68 kg). ULEX 6885 ULC-EX 6885 May 1, 2019 Chapter 3 - System Design Page 3-1 Revision 6 Chapter 3 System Design OVERVIEW OF SYSTEM DESIGN length and changes of direction with a maximum 50" (127 cm) perimeter and a maximum one side length of 12-1/2" The following chapter will cover the proper design of the (32 cm) (square) and 16-3/4" (43 cm) (rectangular) respectively. It can also protect a round duct with a Buckeye Fire Equipment Kitchen MisferFire Suppression maximum circumference of 50" (127 cm) [16" (41 cm) System. It is divided into three sections: maximum diameter]. See Figure 3-1 & 3-2. Nozzle Coverages and Placements Piping Limitations Detector Placement Design of the Kitchen Mister System must be in compliance with the parameters set forth in this manual and be performed by a factory trained, Authorized Buckeye Fire Equipment Dealer. Buckeye Fire Equipment is not responsible for systems installed or maintained by personnel that are not factory trained and Authorized. NOZZLE COVERAGE, PLACEMENT, AND AIMING This section will give detailed guidelines for determining nozzle type, positioning, and aim point for appliance, plenum, and duct protection. Ducts - 150" (381 cm) Maximum Perimeter Nozzle: N-2W (2 Flow Point) Coverage: Unlimited length with: 150" (381 cm) Maximum Perimeter with a longest side of 50" (127 cm) for rectangular ducts and 37-1/2" (95 cm) for square ducts or 150" (381 cm) Maximum Circumference [maximum diameter of 47-1/2" (121 cm)] for round ducts. Placement: Centered induct opening, from 0-6" (0-15 cm) into the duct opening. Aim point: Center of duct. AIM: CENTER OF Duct Protection It is not necessary to shut down or damper the exhaust fan for the system to function properly. It is recommended that the exhaust fan be left on during system discharge to help distribute the extinguishing agent throughout the ductwork. Ducts - 50" 027 cm Maximum Perimeter NOZZLE PLACEMENT: 1"- 6" (2.5-15 cm) o to 50" (0-127 cm), N-11-PJ 0"- 6" (0-15 cm) 0 to 150" (0-381 cm), N-2W] INTO THE DUCT Nozzle: N-I LP (I Flow Point) Coverage: Unlimited length with: 50" (127 cm) Maximum Perimeter with a longest side of 16-3/4" (43 cm) for rectangular ducts and 12-1/2" (32 cm) for square ducts or 50" (127 cm) Maximum Circumference (maximum diameter of 16" (41 cm)) for round ducts. Placement: Centered in duct opening, from 1-6" (2.5- 15 cm) into the duct opening. Aim point: Center of duct. The Model N-I LP nozzle is a one flow point nozzle that can protect a square or rectangular duct of unlimited BPN: BFR-TM FOR DUCTS (VERTICAL OR HORIZONTAL) WITHOUT A TRANSITION AIM: CENTER OF ENTRANCE TO HORIZONTAL DUCT NOZZLE PLACEMENT: 112L 1"- 6" (2.5-15 cm) N ZE [Per. 0 to 50" (0-127 cm), N-1LP] ' . 0-6" (0-15cm) 12L Per. 0 to 150" (0-381 cm), N-2WJ INTO THE DUCT TRANSITION FOR DUCTS WITH A VERTICAL TO HORIZONTAL TRANSITION Figure 3-1. Proper Duct Nozzle Placement ULEX 6885 ULC-EX 6885 May 1, 2019 Chapter 3 - System Design Page 3-2 Revision 6 FOR CIRCUMFERENCES 0 to 50'(0 - 127 cm): MAXIMUM DIAMETER SHALL NOT EXCEED 16' (41 cm); FOR CIRCUMFERENCES 0 to 150"(0-381 cm) NOZZLE TIP USING THE N-2W: MAXIMUM DIAMETER CENTERED, I SHALL NOT EXCEED 47-112"(121 cm). AIMED INTO DUCT NOZZLE TIP CENTERED, I NOZZLE TIP CENTERED, AIMED INTO DU T_ t AIMED INTO DUCT iizwf 112L —1l2 FOR PERIMETERS 010 50" (6.127 cm): LONGEST SIDE SHALL NOT EXCEED 16-314"(42.5 cml; FOR PERIMETERS 010150" (0-381 cm) USING THE N-2W: LONGEST SIDE SHALL NOT EXCEED 50" (127 cm). VIEW OF DUCT CROSS-SECTIONAL AREA Figure 3-2. Proper Duct Nozzle Placement The Model N-2W nozzle is a two (2) flow point nozzle that can protect a square or rectangular duct of unlimited length and changes of direction with a maximum 150" (381 cm) perimeter and a maximum one side length of 37-1/2' (95 cm) (square) and 50" (127 cm) (rectangular) respectively. It can also protect a round duct with a maximum circumference of 150" (381 cm) (47-1/2" (121 cm) maximum diameter). See Figure 3-1 and 3-2. Ducts Larger than 150" (381 cm) Perimeter For ducts with perimeters larger than 150" (381 cm), more than one Model N-2W nozzle must be used. When using multiple Model N-2W nozzles to protect a single duct, the cross-sectional area of the duct must be divided into equal symmetrical areas. Each nozzle must then be installed in the center of the area it is protecting and aimed directly into the duct opening. No cross-sectional area can exceed the single nozzle coverage. Transition Ducts Protection of any non-standard duct should be discussed and agreed upon with the local authority having jurisdiction before proceeding with any system installation. Typically, transition ducts are protected in the following manner. Larger to Smaller Duct Transitions To determine the proper coverage for ducts that have a larger opening into the plenum than the final exhaust duct, measure the perimeter of the duct halfway between the largest and smallest cross-sectional areas. The nozzle will be located as per standard duct coverage at the duct/plenum interface, rather than at the point of measurement, and pointed into the duct, aimed at the center of the final duct opening. See Figure 3.3. PERIMETER INTO MEASUREMENT 7/112 WAY" TRANSITION Figure 3.3. Proper Measurement and Nozzle Placement for Larger To Smaller Transition Ducts. Smaller to Larger Duct Transitions To determine the proper coverage for ducts that have a smaller opening into the plenum than the final exhaust duct, measure the perimeter of the final exhaust duct. The nozzle will be located as per standard duct coverage at the duct/plenum interface and aimed at the center of the duct opening. See Figure 3.4. PERIMETER MEASUREMENT tç,,+ - Figure 3.4. Proper Measurement and Nozzle Placement for Smaller To Larger Transition Ducts. Upper I Lower Plenums When protecting exhaust hoods with multiple risers (upper / lower plenums), each riser must be protected as an individual duct. See Figure 3.5. DUCT PLENUM Figure 3.5. Upper! Lower Plenum Protection Electrostatic Precipitators Ventilation systems that utilize electrostatic precipitators require duct protection above and below the precipitator. Standard duct nozzles are used for this application. See Figure 3.6. I I Figure 3.6. Electrostatic Precipitator Protection. ULEX 6885 ULC-EX 6885 May 1, 2019 Plenum Protection Nozzle: N-1 HP (1 Flow Point) Coverage: Length: 12 feet (3.7 m) max. Width: 4 feet (1.2 m) max. Placement: See Figure 3.7. Aim point: See Figure 3.7. The Model N-1 HP nozzle is a one (1) flow point nozzle that can protect a plenum (either single bank or V-bank) of 12 feet (3.7 m) in length and 4 feet (1.2 m) in width per nozzle. Larger plenums must be divided into 12-foot (3.7 m) sections, with each section protected with a separate nozzle. See Figure 3-7. Plenum: V-bank Nozzle Placement The nozzle must be located at the center of the V-bank width and down 1/3 of the vertical height, within 6 inches (15 cm) of the end of the plenum or plenum module and aimed down the length of the plenum. See Figure 3-7. Plenum: Single Filter Bank Nozzle Placement The nozzle must be located at a point that is 2" (5.1 cm) from the back edge of the filter and 1/3 of the vertical height of the filter, within 6 inches (15 cm) off the end of the plenum or plenum module and aimed down the length of the plenum. See Figure 3-7. l3H VBANK 12FT 12 FT (3Jm) 2 SINGLEVC .01 BANK (60m)fV I (3.7m) Figure 3-7. Model N-IHP Plenum Nozzle Placement and Aiming Note: These examples are typical and do not represent every acceptable nozzle configuration, only a representative sample of them. Designer Note For plenums that exceed 12 feet (3.7 m) in length and therefore require multiple nozzles, it is recommended that the total length be divided into equally sized protection zones and protected accordingly. So a 16 foot (4.9 m) long plenum should be divided into two 8 foot (2.4 m) zones, with a nozzle protecting each, as opposed to a 12 foot (3.7 m) zone and a 4 foot 0.2 m) zone. BPN: BFR-TM Chapter 3 - System Design Page 3 - 3 Revision 6 APPLIANCE PROTECTION Each different appliance must be protected in a specific manner with regard to nozzle selection, placement, and aiming. No deviations from these parameters are allowed and failure to comply completely with these requirements will void the UL Listing of the system and may render the system ineffective. In order to properly understand this section, several key terms need to be defined in advance. DESIGN TERMINOLOGY Nozzle Height: The distance from the tip of the discharge nozzle to the top surface of the appliance (except for woks, in which case the bottom of the wok is used). Hazard Area: All nozzle coverages include the maximum size of the hazard area they can protect. Hazard area is NOT the overall size of the appliance being protected, but rather the actual size of the portion of the appliance used for cooking. Appliances Requiring Multiple Nozzles Some appliances may need to be protected by multiple nozzles because of their size. If the size of an appliance is larger than the approved coverage for that appliance, multiple nozzles must be used. This is accomplished by dividing the hazard area into individual zones that comply with the parameters of the listing for that appliance. In this case, each zone will be protected as an individual appliance with respect to nozzle placement and aiming. RANGE PROTECTION Two (21 Burner Ranae - LOW Proximit Nozzle: N-1 LP (1 Flow Point) Coverage: 12" (30.5 cm) x 24" (61 cm) Maximum (measured burner edge to burner edge) Nozzle Ht: 16" (41 cm) —30" (76 cm) Placement: 3' (7.6 cm) from either edge of appliance, on appliance's long centerline. Aim point: 6" (15 cm) from opposite edge of appliance, on appliance's long centerline. The Model N-1 LIP nozzle is a one (1) flow point nozzle that can protect a range cooking area of 12" (30.5 cm) wide by 24" (61 cm) deep. The nozzle must be located 16" (41 cm)to 30" (76 cm) above the cooking surface and positioned on the appliance's long centerline within 3" (7.6 cm) of either the front or back edge of the appliance. The nozzle must be aimed at the appliance's long ULEX 6885 ULC-EX 6885 May 1, 2019 Chapter 3 - System Design Page 3-4 Revision 6 centerline 6" (15 cm) off the opposite edge of the appliance. See Figure 3-8. MAXIERIM HEIGHT 30 (16 RH) HOmE PLACEMENT AREA (FRONT OR BACK OF APPLIANCE) .IJ . NOZZLE LOCATED - 5" (1.6 Sn') FROM RONT OR BACK MAXIMUM 1 2 c HAZARD EDGE MAXIMUM LENGTH: 11 HAZARD P1101 (30.5 cns) - 24'(61 Sn,) Figure 3-8. Low Proximity, 12" (30.5 cm) x 24" (61 cm) Range Model N-ILP Nozzle Four(4)BurnerRanges: 1) Four Burner Range — HIGH Proximity Nozzle: N-1 LP (1 Flow Point) Coverage: 24" (61 cm) x 24" (61 cm) Maximum (measured burner edge to burner edge) Nozzle Ht: 30" (76 cm) - 40" (102 cm) Placement: Within 3" (7.6 cm) of the center of appliance. Aim point: Center of appliance. The Model N-ILP nozzle is a one (1) flow point nozzle that can protect a range cooking area of 24" (61 cm) wide by 24" (61 cm) deep. The nozzle must be located 30" (76 cm) to 40" (102 cm) above the cooking surface and within 3" (7.6 cm) of the center of the appliance. The nozzle must be aimed at the center of the cooking area. See Figure 3-9. MAXIMUM HEIGHT 40" J102 cm) NOZZLE II 3"(7.6 on,) PLACEMENT FROM AREA CENTER WNIM HT 15 cm) RANGE CENTER BURNER TO BURNER. BURNER TO LENGTH: BURNER WIDTH: Figure 3-9. High Proximity, 24" (61 cm) x 24" (61 cm) Range Model N-ILP Nozzle 2)FourBurnerRange -LOWProximity Nozzle: N-2W (2 Flow Point) Coverage: 24" (61 cm) x 24" (61 cm) Maximum (measured burner edge to burner edge) Nozzle Ht: 16" (41 cm) - 30" (76 cm) Placement: Center of appliance. Aim point: Center of appliance. The Model N-2W nozzle is a two (2) flow point nozzle that can protect a range cooking area of 24" (61 cm) wide by 24" (61 cm) deep. The nozzle must be located 16" (41 cm) to 30" (76 cm) above the cooking surface and be centered over the appliance. The nozzle must be aimed at the center of the cooking area. See Figure 3.10. MAXIMUM HEIGHT 30' (76 Cm) NOZZLE PLACEMENT AREA MINIMUM HEIGHT 16"(41 Em) .— RANGE CENTER BURNER TO BURNE 77~~j 24" (61 cm) Figure 3-10. Low Proximity, 24" (61 cm) x 24" (61 cm) Range Model N-2W Nozzle Six(6)BurnerRange Nozzle: N-2LP (2 Flow Point) Coverage: 36" (91 cm) x 24" (61 cm) Maximum (measured burner edge to burner edge) Nozzle Ht: 35" (89 cm) —43" (109 cm) Placement: Centered over appliance. Aim point: Center of appliance. The Model N-21-P nozzle is a two (2) flow point nozzle that can protect a range cooking area of 36' (91 cm) wide by 24" (61 cm) deep. The nozzle must be located 35" (89 cm) to 43" (109 cm) above the cooking surface and centered over the appliance. The nozzle must be aimed at the center of the cooking area. See Figure 3-11. ULEX 6885 ULC-EX 6885 BPN: BFR-TM May 1, 2019 WIDTH: 24' (61 c11 ~~ j Figure 3-11. 36" (91 cm) x 24" (61 cm) Range Model N-2LP Nozzle Range I Griddle Combination Appliance Nozzle: N-I LP (1 Flow Point) Coverage: 30" (76 cm) x 24" (61 cm) Maximum (measured burner edge to burner edge) Nozzle Ht: 30' (76 cm) —40" (102 cm) Placement: Within 3" (7.6 cm) of the center of appliance. Aim point: Center of appliance. The Model N-ILP nozzle is a one (1) flow point nozzle that can protect a combination range / griddle with a cooking area of 30" (76 cm) wide by 24" (61 cm) deep. The nozzle must be located 30" (76 cm) to 40" (102 cm) above the cooking surface and within 3" (7.6 cm) of the center of the appliance. The nozzle must be aimed at the center of the cooking area. See Figure 3-11. MAXIMUM HEIGHT 40" (102 cml NOZZLE PLACEMENT C FRO ENTER AREA I MINIMUM HEIGHT 30' (76 cm( Chapter 3 - System Design Page 3 - 5 Revision 6 Protection For Appliances With a Back- shelf The protection of an appliance (such as a range) that has a shelf that can interfere with a nozzle discharge can be accomplished by either using the low proximity coverage for that appliance or placing the nozzle in a position within its stated limitation where the discharge pattern will not be affected. Sample coverages for a range with a back- shelf are shown in Figures 3-13 and 3-14. SHELF WIDTH: NOT TO EXCEED THE CENTERLINE OF THE RANGE UNLESS NOZZLE IS LOCATED UNDER SHELF OR OBSTRUCTION. MAX. HEIGHT: TIP LOCATED BELOW OR LEVEL ".. PLACEMEN WITH THE BOTTOM OF THE OBSTRUCTION BUT "CENTER OF NOT TO EXCEED 30" , (76 cn,) MIN. HEIGHT 16' (41 cm) AIM: CENTER OF RANGE - NOZZLE TIP MUST BE BELOW SHELF OR OBSTRUCTION. 30.5 cm) 5 cm) (l5cm).ç BURNER TO BURNER WIDTH: BURNER TO BURNER (61 cm) ) LENGTH: 24'S (61 cm) Figure 3-13. 24" (61 cm) x 24" (61 cm) Range with Back-shelf Model N-2W Nozzle 11"(28 cm) MAX.""\ -,X\ '< MAX. HEIGHT': 24" (61 cm) - MIN. HEIGHT 16' )41 Cm)_ (30m RANGE CENTER : 15 IF SHELF IS HIGHER, THEN NOZZLE HEIGHT J MAY INCREASE PROPORTIONALLY. SHELF MAXIMUM MAYBE EXCEEDED IF NOZZLE (B" TIP IS PLACED BELOW (46 cm) SHELF HEIGHT. MIN. AIM: 6" )15 cm) FROM OPPOSITE EDGE, ON LONG CENTER LINE RARGE.GRIDDtE CENTER BURNER WIDTH: I 20.0 HIll MPJ cml BURNER TO GRIDDLE - WIDTH: GRIDDLE WIDTH: 18"(46c "(3Dm, L~NGTH:: MAX 30 (76 CM MAX. HAZARD LENGTH: 12" )30.5 Cm) NOZZLE LOCATED 3" )7.6 Cm) FROM FRONT EDGE MAX. HAZARD WIDTH: 24' (61 cm) Figure 3-12. 30" (76 cm) x 24" (61 cm) Combination Range! Griddle Model N-I LP Nozzle BPN: BFR-TM Figure 3-14. 12" (30.5 cm) x 24" (61 cm) Range with Back-shelf Model N-ILP Nozzle ULEX 6885 ULC-EX 6885 May 1, 2019 Chapter 3 - System Design Page 3-6 Revision 6 Four Burner Range with a Back-shelf - HIGH Proximity Nozzle: N-21LP (2 Flow Point) Coverage: 24" (61 cm) x 24" (61 cm) Maximum (measured burner edge to burner edge) Nozzle Ht: 30" (76 cm) —40" (102 cm) Placement: 6" (15 cm) outside the front edge of the burners within 9" (22.6 cm) from the centerline. Aim point: 6" (15 cm) from the back edge of the burner on the centerline of the appliance. Shelf Height: Minimum of 16" (41 cm) from the top of the appliance. Wok Protection Nozzle: N-1 HP (1 Flow Point) Coverage: 12" (30.5 cm) Min. x 30" (76 cm) Max. Nozzle Ht: 30" (76 cm) —48" (122 cm) (measured from bottom) Placement: Anywhere over the surface of the appliance. Aim Point: Center of bottom of appliance. MAXIMUM HEIGHT NOZZLE AIMED 48" (122 cm) CENTER OF WOK BOTTOM NOZZLE PLACEMENT AREA Shelf Width: A maximum of 11(28cm). The Model N-2LP nozzle is a two (2) flow point nozzle that can protect a range cooking area of 24" (61 cm) wide by 24" (61 cm) deep. The nozzle must be located 30" (76 cm) to 40" (102 cm) above the cooking surface 6" (15 cm) from the front edge of the burners and within 9(22.5cm) of the centerline of the appliance. The nozzle must be aimed 6(15cm) from the back edge of the burner on the centerline of the appliance. The back shelf shall not be less than 16" (41 cm) from the top of the appliance and extend more than 11" (28 cm) over the back edge of the burners. See Figure 3-14a. MAXIMUM WOK DIAMETER: 30" (76 cm) MINIMUM WOK DIAMETER: 12' (30.5 cm) MINIMUM P1IW1I 30" (76 cm) SHELF SMOTH: NOT TO EXCEED II'(28 R) MAX. HEIGHT: 40(102cm) NOZZLE PLACEMENT AREA MIN. HEIGHT 30' (76cm) AIM: 6"(15 —) FROM SACK EDGE ON CENTERLINE NIMUM SHELF HEIGHT 10)41 ccc). Figure 3-14b. Wok Protection Model N-IHP Nozzle The Model N-1 HP nozzle is a one (1) flow point nozzle that can protect a wok with a minimum diameter of 12" (30.5 cm) up to a maximum diameter of 30" (76 cm). The nozzle must be located 30" (76 cm) to 48" (122 cm) above the bottom of the wok and positioned anywhere over the cooking area. The nozzle must be aimed at the center of the cooking area. See Figure 3-14b. K MAX. L 9' (22.5 cm) BURNER DG E: EDGE TO 24'(61 cm) BURNER E (15 CM) .? BURNER EDGE to BURNER EDGE: (61 cci) Figure 3-14a. 24" (61 cm) x 24" (61 cm) Range with Back-shelf Model N-2LP Nozzle ULEX 6885 ULC-EX 6885 BPN: BFR-TM May 1, 2019 MAXIMUM HEIGHT 45" (114 cm) COVER MUST NOZZLE NOT INTEFERE WITH NOZZLE PLACEMENT DISCHARGE AREA MINIMUM HEIGHT 24" (61 cm) ZLE TO BE LOCATED HIM THE PERIMETER OF THE HAZARD MAXIMUM HEIGHT 45 (114 cm) NOZZLE I PLACEMENT - AREA MINIMUM HEIGHT 24" (61 cm) Deep Fat Fryer Protection Nozzle: N-2HP (2 Flow Point) Coverage: 20.25" (51 cm) x 24" (61 cm) Nozzle Ht: 24" (61 cm)-45" (114 cm) Placement: Anywhere over the surface of the appliance cooking area. Aim point: Center of appliance. The Model N-2HP nozzle is a two (2) flow point nozzle that can protect a deep fat fryer with a maximum cooking area of 20.25" (51 cm) wide by 24" (61 cm) deep. The nozzle must be located 24" (61 cm)to 45(114cm) above the cooking surface and located anywhere over the appliance cooking area. The nozzle must be aimed at the center of the cooking area. See Figure 3-15. Chapter 3 - System Design Page 3-7 Revision 6 Tiltina Brazina Skillet Protection Nozzle: N-2HP (2 Flow Point) Coverage: 20.25" (51 cm) x 24" (61 cm) per nozzle Nozzle Ht: 24" (61 cm) —45(114 cm) Placement: Anywhere over the surface of the appliance cooking area. Aim Point: Center of the protected zone. The Model N-2HP nozzle is a two (2) flow point nozzle that can protect a tilting brazing pan / skillet with a maximum cooking area of 20.25(51 cm) wide by 24" (61 cm) deep per nozzle. The nozzle must be located 24" (61 cm) to 45" (114 cm) above the cooking surface and located anywhere over the appliance cooking area. The nozzle must be aimed at the center of the cooking area. See Figure 3-16. NOZZLE AIMED CENTER OF HAZARD AREA 1 7 MAXIMUM WIDTH: 24" (61 cm) MAXIMUM LENGTH: 20.25 (51 Figure 3-151 20.25" (cm) x 24" (cm) Deep Fat Fryer Model N-2HP Nozzle Fryers Rewiring Multiple Nozzles Fryers that exceed the coverage of a single nozzle can be protected with multiple nozzles. The fryer must be divided into equal sized modules, so that each module does not exceed the maximum coverage allowed for a single nozzle. CAUTION The maximum size fryer that can be modularized is 864 square inches (5574 sq. cm). BPN: BFR-TM Figure 3-16. Tilting Skillet! Brazing Pan Model N-2HP Nozzle GRIDDLE PROTECTION Standard Griddle: 42" (107 cm) x 30" (76 cm Nozzle: N-1 LP (1 Flow Point) Coverage: 42" (107 cm) x 30" (76 cm) Maximum Nozzle Ht: 24" (61 cm) —48" (122 cm) Placement: Directly over the edge of the cooking area. Aim Point: 6" (15 cm) from center of appliance in-line with the nozzle. The Model N-1 LP nozzle is a one (1) flow point nozzle that can protect a griddle with a maximum cooking area of 42" (107 cm) wide by 30" (76 cm) deep. The nozzle must be located 24" (61 cm) to 48" (122 cm) above the cooking surface and positioned directly above the edge of the cooking area. The nozzle must be aimed 6" (15 cm) from the center of the cooking area in-line with the nozzle. See Figure 3-17. ULEX 6885 ULC-EX 6885 May 1, 2019 Chapter 3 - System Design Page 3-8 Revision 6 00 LE TO BE LOCATED ON THE PERIMETER OF The Model N-1 LP nozzle is a one (1) flow point nozzle MAXIMUM HEIGHT I THE HAZARD that can protect a griddle with a maximum cooking area 48" (122 cm) I I 7 of 48" (122 cm) wide by 30" (76 cm) deep. The nozzle .1 NOZZLE must be located 30" (76 cm) to 43" (109 cm) above the - PLACEMENT - cooking surface, on the centerline of the appliance and AREA 6" (15 cm) off the either short edge. The nozzle must be I MINIMUM HEIGHT . aimed 3" (7.6 cm) from the center of the cooking area in 24'(61 cm) line with the nozzle. See Figure 3-18. I Extra Large Griddle - 60" (152 cm) x 30" I I (76 cm) NO EAIMEOr(I6c,,,I < FROM CENTER - OF HAZARD AREA Nozzle: N-2LP (2 Flow Point) INURE WITh NOZZLE MAXIMUM 15cm) >" Coverage: 60" (152 cm) x 30" (76 cm) Maximum LENGTH: 42" (107 cm) MAXIMUM 0Th: 30 (76 cm) Nozzle Ht: 24" (61 cm) —48" (122 cm) Figure 3-17. Placement: Directly over the edge of the cooking area. Standard Griddle: 42" (107 cm) x 30" (76 cm) Aim Point: 8" (20 cm) from center of appliance in-line Model N-I LP Nozzle with the nozzle. Large Griddle - 48" (122 cm) x 30" (76 cm) The Model N-2LP nozzle is a two (2) flow point nozzle that can protect a griddle with a maximum cooking area Nozzle: N-1 LP (1 Flow Point) of 60" (152 cm) wide by 30" (76 cm) deep. The nozzle must be located 24" (61 cm) to 48" (122 cm) above the Coverage: 48" (122 cm) x 30" (76 cm) Maximum cooking surface and positioned directly above the edge of the cooking area. The nozzle must be aimed 8" (20 Nozzle Ht: 30" (76 cm) —43" (109 cm) cm) from the center of the cooking area in-line with the nozzle. See Figure 3-19. Placement: On the centerline of the appliance, 6" (15 cm) off the short edge. I NOZZLE TO BE LOCATED ON I Aim Point: 3" (7.6 cm) from center of appliance in-line MAXIMUM HEIGHT THE PERIMETER OF THE 48)122cm) HAZARD with the nozzle. I NOZZLE - PLACEMENT MAXIMUM HEIGHT AREA I 43(109cm)-- I MINIMUM HEIGHT I 24' (61 cm) NOZZLE I PLACEMENT I AREA I I I MINIMUM HEIGHT NOZZLE AIMED 8 30" (76 cm) <'. 2 OF HAZARD AREA < 3" I FROM CENTER I - (7.6 cm) I IN1JNEMTH NOZZLE LENGTH: 4U8" (122 cm) 6" (15 MAXIMUM MAXIMUM LENGTH: 60" MAXIMUM - MAXIMUM (152 cm) WIDTH: 30" (76 cm) WIDTH: 30' (76 cm) Figure 3-19. Figure 3-18. Extra Large Griddle: 60" (152 cm) x 30" (76 cm) Large Griddle: 48" (122 cm) x 30" (76 cm) Model N-2LP Nozzle Model N-ILP Nozzle ULEX 6885 ULC-EX 6885 BPN: BFR-TM May 1, 2019 Extra Low Proximity Griddle Nozzle: N-2W (2 Flow Point) Coverage: 42" (107 cm) x 30" (76 cm) Maximum Nozzle Ht: 2" (5 cm) - 10" (25 cm) Placement: Over any corner, at a 450 angle to the surface. Aim Point: At cooking surface, equal distance from both edges. The Model N-2W nozzle is a two (2) flow point nozzle that can protect a griddle with a maximum cooking area of 42" (107 cm) wide by 30" (76 cm) deep. The nozzle must be located 2" (5 cm) to 10" (25 cm) above any corner of the cooking surface and positioned on the edge of the cooking area of the griddle. The nozzle must be aimed at the point over the cooking surface equal distance from both edges. See Figure 3-19a. MAXIMUM HEIGHT 10" (25 cm) NOZZLE PLACEMENT AREA Chapter 3 - System Design Page 3-9 Revision 6 of 60" (152 cm) wide by 30" (76 cm) deep. The nozzle must be located 10" (61 cm) to 30" (122 cm) above the cooking surface and positioned 0" to 3" (7.6 cm) outside the short side edge of the cooking area of the griddle. This allows the nozzle to be placed anywhere over the short edge and up to 3" (7.6 cm) outside of the short edge of the appliance. The nozzle must be aimed at the point one-quarter the longest side length (1/4L) from the griddle short edge, in-line with the nozzle. See Figure 3- 19b. MAXIMUM OF 3'• (7.6cm) FROM EDGE MAXIMUM HEIGHT 30" (76 cm) NOZZLE PLACEMENT AREA MINIMUM HEIGHT 'V I 10" (25 Cm) 114 L MAXIMUM LENGTh(L): 60' (152 cm) MAXIMUM 0TH: 30" (76 cm) MINIMUM HEIGHT 2(< MAXIMUM LENGTH(L): 42" (107 c(n) MAXIMUM WIDTH: 30' (76 cil)) Figure 3-19b. 60" (152 cm) x 30" (76 cm) Griddle Model N-2W Nozzle CHARBRQILER PROTECTION Figure 3-19a. 42" (107 cm) x 30" (76 cm) Griddle Model N-2W Nozzle Low Proximity Griddle Nozzle: N-2W (2 Flow Point) Coverage: 60" (152 cm) x 30" (76 cm) Maximum Nozzle Ht: 10" (25 cm) - 30" (76 cm) Placement: From 0" to 3" (7.6 cm) outside the short side edge of the cooking area, Aim Point: One-quarter the length (1/4L) of the longest side, in-line with the nozzle. The Model N-2W nozzle is a two (2) flow point nozzle that can protect a griddle with a maximum cooking area Radiant Charbroiler Nozzle: N-i HP (1 Flow Point) Coverage: 36" (91 cm) x 24" (61 cm) Maximum Nozzle Ht: 30" (76 cm) —48" (122 cm) Placement: Anywhere over the surface of the appliance. Aim Point: Center of appliance. The Model N-IHP nozzle is a one (1) flow point nozzle that can protect a radiant charbroiler with a cooking area of 36" (91 cm) wide by 24" (61 cm) deep. The nozzle must be located 30" (76 cm) to 48" (122 cm) above the cooking surface and positioned anywhere over the cooking area. The nozzle must be aimed at the center of the cooking area. See Figure 3-20. BPN: BFR-TM ULEX 6885 ULC-EX 6885 May 1, 2019 Chapter 3 - System Design Page 3-10 00, Revision 6 NOZZLE TO BE LOCATED WITHIN /.. NOZZLE TO BE THE PERIMETER OF LOCATED WITHIN MAXIMUM HEIGHT HAZARD 48 (122 cm) THE R OF THE PERIME THE TE AR THE HAZARD PLACEMENT NOZZLE MAXIMUM HEIGHT 40" (101 cm) AREA NOZZLE MINIMUM HEIGNT PLACEMENT 30")l6cm) AREA MINIMUM HEIGHT 24" (61 cm) MAXIMUM CENTER OF WIDTH: 24" (61 cm) ZARDAREA CENTER OF HAZARD AREA LENGTH: 36" (91 cm ".I-' WIDTH: 24" (61 cm) Figure 3-20. Radiant Charbroiler Model N-IHP Nozzle Lava Rock Charbroiler Protection Nozzle: N-2HP (2 Flow Point) Coverage: 24" (61 cm) x 24" (61 cm) Maximum Nozzle Ht: 24" (61 cm) —40" (102 cm) Placement: Anywhere over the surface of the appliance. Aim Point: Center of appliance. The Model N-2HP nozzle is a two (2) flow point nozzle that can protect a lava rock charbroiler with a cooking area of 24" (61 cm) wide by 24" (61 cm) deep. The nozzle must be located 24' (61 cm) to 40" (102 cm) above the cooking surface and positioned anywhere over the cooking area. The nozzle must be aimed at the center of the cooking area. See Figure 3-21. LENGTH: 24" (61 cn Figure 3-21. Lava Rock Charbroiler Model N-2HP Nozzle Upright Broiler Protection Nozzle: N-i LP (1 Flow Point) Coverage: 36" (91 cm) x 24" (61 cm) Maximum Nozzle Ht: Upper corner of broiling chamber. Placement: Positioned in the corner of the front opening of the appliance. Aim Point: Center of cooking grate. The Model N-ILP nozzle is a one (1) flow point nozzle that can protect an upright broiler (salamander broiler) with a cooking area of 36" (91 cm) wide by 24" (61 cm) deep. The nozzle must be located in the top front corner of the broiler and aimed at the center of the cooking grate. See Figure 3-22. ULEX 6885 ULC-EX 6885 BPN: BFR-TM May 1, 2019 FIRE.-.-- 4 UIPMENT E-mail: btecCbu et..coni • tntsmot httpllwww.buckoyetcocnMro September 17, 2008 Subject: Gyro Cooker Protection To: Authorized Buckeye Kitchen MistertM Distributors To Whom It May Concern: Underwriters' Laboratories Inc. (UL) does not currently have a testing procedure for gyro cookers; however, these appliances may require protection based on the judgment of the local authority having jurisdiction. When protection is required, gyro cooke;s are protected in the same manner as an upright broiler (see page 3-8 and 3-9 of the Buckeye Technical Manual, P/N BFR-TM). One model N-I LP nozzle is used to protect a gyro cooker with a maximum cooking area of 36" wide by 24" deep. For this application, the nozzle is to be located in the top corner of the appliance and aimed at the bottom center. If the appliance is equipped with doors, the nozzle must be positioned in such a manner that the doors do not interfere with the discharge of the nozzle. If you have any additional questions please do not hesitate to contact me. Sincerely, Bruce Euler Pre-engineered Systems Manager Buckeye Fire Equipment company SO 9001 Registered 91 Chapter 3 - System Design Page 3-11 Revision 6 ATCCNIER OF COOKING aRnIE Appliances Requiring Multiple Nozzles (Module Protection) Appliances that exceed the coverage of a single nozzle can be protected with multiple nozzles. The appliance hazard area must be divided into equal sized modules with each module not exceeding the maximum coverage allowed for a single nozzle. Each nozzle is then located and aimed within the module it is protecting, following the limitations stated for single nozzle coverage. See Figure 3-24 for an example of module protection. Figure 3-22. Upright Broiler 36" (91 cm) x 24" (61 cm) I CAUTION I Model N-ILP Nozzle The maximum size fryer that can be modularized is I 864 square inches (5,574 sq. cm). I Class "A" (Solid Fuel) Charbroiler Protection I NOZZLE TO BE LOCATED WITHIN Nozzle: N-2HP (2 Flow Point) MAXIMUM HEIGHT THE PERIMETER OF THE MODULE Coverage: 24" (61 cm) x 24" (61 cm) Maximum NOZZLE PLACEMENT NOZZLE TO BE Nozzle Ht: 24" (61 cm) - 40" (102 cm) AREA LOCATED WITHIN THE PERIMETER OF MINIMUWREIGHr THE MODULE Placement: Anywhere over the surface of the 30 (76 cm) appliance. Aim Point: Center of appliance. WIDTH 24 (61 cm) Fuel Depth: 6" (15 cm) Maximum NOZZLE AIMED CENTER OF - MODULE The Model N-2HP nozzle is a two (2) flow point nozzle that can protect a Class "A" (solid fuel) charbroiler with a cooking area of 24" (61 cm) wide by 24" (61 cm) deep. The nozzle must be located 24" (61 cm) to 40" (102 cm) above the cooking surface and positioned anywhere over the cooking area. The nozzle must be aimed at the center of the cooking area. See Figure 3-22a. NOZZLE TO BE LOCATED WITHIN I ThE PERIMETER OF I THE HAZARD MAXIMUM HEIGHT NOZZLE PLACEMENT AREA MINIMUM HEIGHT 24"J61 cm) MAXIMUM MOTH: 24 (61 CENTER OF MODULE 60(152cm) Figure 3-24., Sample Radiant Charbroiler Module Protection LENGTH: 24" (61 cii Figure 3-22a. Class "A" (Solid Fuel) Charbroiler Model N-2HP Nozzle BPN: BFR-TM ULEX 6885 ULC-EX 6885 May 1, 2019 Chapter 3 - System Design Page 3- 12 Revision 6 COVERAGE SUMMARY TABLE APPLICATION COVERAGE NOZZLE COLOR FLOW NOZZLE HT. PLACEMENT AIMING PAGE Inches (cm) BAND POINT Inches (cm) - Inches (cm) Inches (cm) DUCT, RECTANGLE UP 1050(127) PER., MAX. SIDE OF 16-3/4(43) N-1LP RED 1 1-6 (2.5-15) INTO DUCT OPENING I CENTERED IN DUCT CENTER OF DUCT 3-1 DUCT, SQUARE UP TO 50 (127) PER.; MAX. SIDE OF 12-1/2(32) - N-1LP RED 1 1-6 (2.5-15) INTO DUCT OPENING CENTERED IN DUCT CENTER OF DUCT 3-1 DUCT, ROUND UP TO 50 (127) CIRCUM [16(41)DIA.[ N-1LP RED 1 1-6 (2.5-15) INTO DUCT OPENING CENTERED INDUCT CENTER OF DUCT 3-1 DUCT, RECTANGLE UP TO 150 (381) PER.; MAX. SIDE OF 50 (127) N-2W WHITE 2 0-6 (0-15) INTO DUCT OPENING CENTERED IN DUCT CENTER OF DUCT 3-1 DUCT, SQUARE UP TO 150 (381) PER., MAX. SIDE OF 37-1/2(95) N-2W WHITE 2 0-6 (0-15) INTO DUCT OPENING CENTERED INDUCT CENTER OF DUCT 3-1 DUCT, ROUND UP TO 150 (381) CIRCUM [47-1/2(121) DIA.] N-2W WHITE 2 0-6 (0-15) INTO DUCT OPENING CENTERED IN DUCT CENTER OF DUCT 3-1 PLENUM, SINGLE 12 FT (3.7 m) IN LENGTH; N-IHP BLUE 1 1/3 H FROM TOP; 2(5) IN FROM 0-6 (0-15) FROM END OPPOSITE END OF 3-3 BANK 4 FT (1.2 m) IN WIDTH FILTER BOTTOM PLENUM PLENUM V - BANK 12 FT (3.7 m) IN LENGTH; N-1HP BLUE 1 1/3 H FROM TOP; 0-6 (0-15) FROM END OPPOSITE END OF 3-3 4 FT (1.2 m) IN WIDTH 1/2W PLENUM RANGE, 'flNO- BURNER 12(30.5) X 24 (61) N-ILP RED I 16(41)-3D (76) • 3(7.6) FROM FRONT OR 6(15) FROM OPPOSITE EDGE ON 3-3 (Back-shelf) * - BACK EDGE ON C'LINE CLINE RANGE, FOUR- BURNER 24 (61)X 24 (61) N-1LP RED 1 30(76)-40(102) WITHIN 3(7.6) OF CENTER OF 34 CENTER APPLIANCE RANGE, FOUR BURNER- LOW 24 (61)X 24 (61) N-2W WHITE 2 16(41)-30(76) - CENTER OF APPLIANCE CENTER OF 34 PROXIMITY APPLIANCE (Back-shelf)" RANGE, SIX-BURNER 36 (91) X 24 (61) N-2LP YELLOW 2 35 (89) -43(109) CENTER OF APPLIANCE CENTER OF APPLIANCE RANGE/GRIDDLE COMBINATION 30(76)X24(61) N-1LP RED 1 30(76)-40(102) WITHIN 3(7.6) OF CENTER OF 3-5 CENTER APPLIANCE RANGE, FOUR BURNER w/B SHELF - 24(61)X 24 (61) N-2LP YELLOW 2 30 (76) -40(102) 6(15) OFF FRONT 6(15) from BACK 3-6 HIGH _PROXIMITY EDGE EDGE WOK 12(30.5)T030(76)DIA. N-1HP BLUE 1 30 (76)-48 (122) ANYWHERE OVER BOTTOM CENTER 3-6 HAZARD AREA DEEP FAT FRYER, SINGLE VAT 20.25(51) X 24 (61) N-2HP GREEN 2 24 (61)- 45 (114) ANYWHERE OVER CENTER OF 3-7 HAZARD AREA APPLIANCE TILTING SKILLET, BRAISING PAN 20.25(51) X 24 (61) N-2HP GREEN 2 24(61)- 45 (114) ANYWHERE OVER CENTER OF 3-7 HAZARD AREA APPLIANCE GRIDDLE, STANDARD 42 (107) X 30 (76) N-1LP RED 1 24(61)- 48 (122) DIRECTLY OVER EDGE OF HAZARD AREA 6(15) FROM CENTER, IN-LINE 3-7 WITH NOZZLE 6 (15) OUTSIDE OF 3(7.6) FROM GRIDDLE, LARGE 48 (122) X 30 (76) N-1 LP RED 1 30(76)- 43(109) SHORTER EDGE OF CENTER, IN-LINE 3-8 HAZARD AREA ON WITH NOZZLE CLINE GRIDDLE, EXTRA LARGE 60(152) X 30(76) N-2LP YELLOW 2 24(61)- 48(122) DIRECTLY OVER EDGE 8(20) FROM CENTER, IN-LINE 3-8 OF HAZARD AREA WITH NOZZLE GRIDDLE, OVER ANY CORNER AT AT COOKING STANDARD, EXTRA 42 (107) X 30 (76) N-2W WHITE 2 2(5) -10(25) A 450 ANGLE TO SURFACE,EQUAL 3-9 LOW PROXIMITY COOKING SURFACE DISTANCE FROM EDGES GRIDDLE, LOW PROXIMITY 60 (152) X 30 (76) N-2W WHITE 2 10(25)-3D (76) 0 to 3" (7.6 cm) outside 1/4 Length of the longest side, in-line 3-9 the short aide edge with_ the _oozzle CHARBROILER, 36(91)X24(61) N-1HP BLUE 1 30(761-48(122) ANYWHERE OVER CENTER OF 3-9 RADIANT . HAZARD AREA APPLIANCE CHARBROILER, LAVA 24(61)X24(61) N-2HP GREEN 2 24(61)-40(102) ANYWHERE OVER CENTER OF 3-10 ROCK ________________ ______ ______ _______ - HAZARD AREA APPLIANCE CHARBROILER, UPPER CORNER FRONT CORNER OF CENTER OF UPRIGHT 36 (91) X 24 (61) N-1 LP RED 1 OF BROILING OPENING TO BROILER COOKING GRATE 3-11 (SALAMANDER) . CHAMBER CHAMBER CHARBROILER, 24(61)X24(61) N-2HP GREEN 2 24(61)-4O(102) ANYWHERE OVER CENTER OF 3-11 C LAS S HAZARD AREA , APPLIANCE * Coverages can be used when a range with a back-shelf or other type of obstruction, as long as the discharge pattern is not affected. ** Cover must not interfere with nozzle discharge. For the High Proximity Back-shelf coverage the shelf shall not exceed more than 11" (28 cm) over the back edge of the burners and be a minimum of 16" (41 cm) from the top of the appliance. ULEX 6885 ULC-EX 6885 BPN: BFR-TM May 1, 2019 Chapter 3 - System Design Page 3-13 Revision 6 PIPING LIMITATIONS This section contains detailed piping limitations that are necessary to design the piping network for The Buckeye Fire Equipment Kitchen Mister Fire Suppression System. Because the system is of the pre-engineered type, maximum and minimum piping parameters have already been established for each cylinder size. No variations to these limitations are allowed under the UL Listing. The maximum and minimum pipe length for each size agent cylinder is based on total internal pipe volume, regardless of the diameter of the pipe used. All piping parameters are based on total system piping and do not make a distinction between branches and supply line piping. Note: Pipe and fittings must be furnished by the installer. Pipe shall be Schedule 40 black, chrome plated, or stainless-steel pipe. Fittings shall be rated 150 lb (68 kg). PIPING VOLUME CHART Allowable Volume Pipe Sizes Per foot 3/8 in. (17.1 mm 00) 37.5 mL./ft. (123m11m) pipe 1/2 in. (21.3 mm OD) 59.8 mL./ft. (196mLim) pipe Example: 20 feet (6.1 m) of 3/8' (17.1 mm 00) pipe is equal to 750 mL. of pipe volume [20 ft. (6.1 m) X 37.5 mLlft. (123mLJm) = 750 mL.). MAXIMUM PIPING PER CYLINDER SIZE Max. Max. Pipe Max. Pipe Cylinder Flow Volume Vol. Between Size Points (mL.) any two (2) Nozzles. (mL.) BFR-5 5 1500 1000 BFR-10 10 2500 2000 BFR-15 15 2800* 2500 BFR-20 20 2800* 2500 * Total volume of 318" (17.1 mm OD) piping allowed on the BFR-15 or BFR-20 is 2500 mL. Minimum Piping Requirements Note: Minimum piping requirements ONLY apply when protecting a wok, deep fat fryer, or range. Minimum number of elbows before the closest nozzle protecting a fryer, range, or wok shall be five (5). The minimum piping volume before the closest nozzle protecting a fryer, range, or wok shall not be less than 360 mL. The total system pipe volume shall not be less than 660 mL. for all cylinder sizes. A system shall have a minimum of three (3) flow points. General Piping Requirements All piping must be either 3/8" (17.1 mm OD) or 1/2" (21.3 mm 00). The maximum number of elbows allowed per system are: BFR-5: 20 elbows maximum BFR-10/15/20: 25 elbows maximum The maximum number of elbows between any two nozzles is five (5). The maximum vertical rise of the supply line is 10 feet (3 m), this is either the maximum elevation difference between tank outlet and the highest nozzle or tank outlet and the highest or lowest point in the piping system. The maximum vertical rise of any nozzle above the supply line is 2 feet (0.6 m). No traps are allowed in the piping system. Note: A "trap" is defined as a section of pipe that would allow liquid to accumulate, such as, either a low point in the piping layout or piping that extends past the last discharge point. When different sized piping is used in the same system, the largest diameter pipe must be closest to the cylinder and sizes are to decrease as they reach the nozzle. So piping always runs from larger to smaller diameter. Elbow(s) or swivel adaptors used at the nozzle for aiming, DO NOT count toward the total elbows allowed per system or the number of elbows between two (2) nozzles. BPN: BFR-TM ULEX 6885 ULC-EX 6885 May 1, 2019 Chapter 3 - System Design 00' Page 3 - 14 Revision 6 DETECTOR PLACEMENT Detectors (fusible links) are required to be placed in the air stream of each appliance (one detector per appliance) and in the opening of the exhaust duct(s) of protected ventilation hoods. Detectors shall be located in the plenum area of the ventilation hood behind the filters, which provide protection for the detection system. Exhaust Duct Detector Placement Each exhaust duct must have at least one (1) detector installed. The detector is to be centered in the duct entrance and no more than .12" (30.5 cm) into ductwork. Cooking Appliance Detector Placement Each cooking appliance with a continuous cooking surface area of less than 48" (122 cm) x 48" (122 cm) must be protected by one (1) detector. The detector is to be located over the surface of the appliance and in its air stream when the ventilation system is turned on. Cooking appliances with continuous cooking surfaces larger than 48" (122 cm) x 48" (122 cm) must be protected by multiple detectors, using one detector for every 48" (122 cm) x 48" (122 cm) of continuous cooking area. Exception: If a cooking appliance or appliances are located under a duct opening where a detector has been mounted, it is not necessary to utilize an additional detector as long the duct detector is not more than 12" (30.5 cm) into the duct opening. See Figure 3-26. APPLIANCE APPLIANCE APPLIANCE APPLIANCE COVERED COVERED COVERED COVERED BY BY BY BY DETECTOR DETECTOR DETECTOR DETECTOR A B B C Figure 3-26. Proper Detector Placement Appliances and Duct ULEX 6885 ULC-EX 6885 BPN: BFR-TM May 1, 2019 RANGE, SIX BURNER PLACEMENT: CENTER OF RANGE NOZZLE: N-2LP MAX. HEIGHT: FLOW PTS.: 2 43'(109) COLOR BAND: _MIN. HEIGHT: YELLOW - 35'(89) AIM: 4~k CENTER OF RANGE RANGE/GRIDDLE COMBINATION NOZZLE: N-1LP FLOW PTS.: I MAX PLACEMENT: COLOR BAND: HEIGHT: RED 40'(10 WITHIN 3' (7,6) MIN. HEIGHT: OF CENTER 30' (76) AIM: CENTER OF MAX. 12' BURNER TO BURNER LENGTH: 36' (91) URNERTO I III MAX. I.E BURNER I (I) )TH: 24' (61)1 I 3o,(ieT 24(61) DEEP FAT FRYER, LG. SINGLE VAT TILTING SKILLET HAZARD COVERAGE AREA: NOZZLE: N2HP PLACEMENT: NOZZLE: N-21HP 20.25' (51) 24' (61) FLOW PTS.: 2 WITHIN THE FLOW PTS.: 2 COLOR BAND: R OF COLOR BAND: GREEN D GREEN COVER MUST NOT INTEFERE MAX. HEIGHT: 45"(114) WITH NOZZLE FOR MIN. & MAX. DISCHARGE NOZZLE HEIGHTS, MIN. HEIGHT: 24'(61) POSITION AND AIM / //// POINT REFER TO AIM: CENTER ' bTHE FRYER NOZZLE OF HAZARD PARAMETERS Note: AREA exceBd884In2 Total hazard i area can not MAX LEN T TH (6,574 a).61) BPN: PISI 0374 Bickeye KITCHEN MISTER Coverage Summary Sheet This summary sheet is provided as a quick reference, a complete understanding of the technical manual (BFR-TM) is required. The most current Buckeye Kitchen Mister Restaurant Cooking Area Fire Suppression System Technical Manual (Part Number: BFR-TM) supersedes this reference sheet. It Is essential that this reference sheet be compared with the current technical manual before using. Dimensions given in inches (cm) unless otherwise noted. NOZZLE: N-lIP FLOW PTS.: 1 COLOR BAND: RED D DUCT 16'(4 1) MAX. NOZZLE TIP NOZZLE TIP I 112 W NOZZLE TIP HOOD/PLENUM LONGEST SIDE: 18-3/4' (43) PLENUM, SINGLE & 4 F W 1/3)1 "V" BANK J1.2M) 1/2W NOZZLE: N-fliP 1E IJ COLOR BAN FLOW PTS.: I V BANK 12 FT. 1/3 LH1 7M)MAX. (54 11 ;e NOZZLE: N-2W FLOW PTS.: 2 COLOR BAND: WHITE D 47-1t2' (121) DUCT MAX. NOZZLE f O'.8'(15) NOZZLE TIP 112 1W NOZZLE W -E I TIP f HOOD/PLENUM LONGEST SIDE: 50° (127) This Section Intentionally Blank SINGLE BANK RNER CAN BE USED WTF HACK-SHELF, SHELF MUST NOT INTEFERE WITh NOZZLE DISCHARGE MAX. HEIGHT: I 40'(102) AIM: 6'(15) FROM OPPOSITE EDGE. MIN. HEIGHT: 30' (78) ON LONG CENTER LJNE BU NEAR TO ,8' (15) MAX. HAZARD WIDTH: 24'(61) rp I IMP BURNER".., LENGTH: 24'(61) RANGE, FOUR BURNER. (HIGH PROXIMITY) NOZZLE: N.1LP -PLACEMENT: FLOW PTS.: I WITHIN 3' (7.8) COLOR BAND: OF CENTER RED AIM: OF BURNER WIDTH: 24-(61) RANGE, FOUR BURNER, (LOW PROXIMITY) PLACEMENT NOZZLE: N-2W CENTER OF RANGE FLOW PTS.: 2 : -MAX. HEIGHT: 30' (78) COLOR BAND WHITE AIM: CENTER CAN BE USED WITH OF RANGE BACK-SHELF. SHELF MUST NOT INTEFERE I IN.HEIOHT:1rl) WiTh NOZZLE DISCHARGE BURNER TO BU BURNER LENGTH: 24' (61) TO BURNER IDTh: 24' (61) NOZZLE: N-1LP FLOW PTS.: 1 COLOR BAND: RED MAX. HEIGHT: 30'(76) MIN. HEIGHT:. 16'(41) MAX. HAZARO.. LENGTH: 12" (30.5) PLACEMENT: 3'(7.6) FROM FRONT OR BA SHELPWflD1KNOTTO RANGE, NTH BACKSHELF, EXCEED 1 MAX. HEIGHT: NOZZLE: N-2LP 40"(102),_ FLOW PTS.: 2 NOZZLE PLACEM AJEA COLOR BAND: MIN. HEIGHT:— YELLOW 30'(76) MINIMUM AJIA.6'(15) SHELF <I (HIGHpRoMIT FROM BADE IB'(Al). EDGE4 CENTERLINE MA.X. USHER EDGE 9'fl.8) TO BURNER EDGE: 24' 1811 CAN BE RNER EDGE B' (22.81 BU USED TOBURNER ir ERTHOUTA EOGE:20'(AI) (10) BACK.SHELF This Section Intentionally Blank REV. 5; DATE: JANUARY 1, 2013 Buckeye KITCHEN MISTER Coverage Summary Sheet. This summary sheet is provided as a quick reference, a complete understanding of the technical manual (BFR-TM) is required. The most current Buckeye Kitchen Mister Restaurant Cooking Area Fire Suppression System Technical Manual (Part Number: BFR-TM) supersedes this reference sheet. it Is essential that this reference sheet be compared with the current technical manual before using. Dimensions given in Inches (cm) unless otherwise noted. GRIDDLE, STANDARD 142"(107) MAXI I GRIDDLE. LARGE [48" (122) MAX.] NOZZLE: N-1LP FLOW PTS.: 1 GRIDDLE, X-LARGE [60" (152) MAX.] NOZZLE: N-2LP ,c PLACEMENT: ON NOZZLE: N-ILP FLOW PTS.: I PLACEMENT: 6 FLOW PTS.: 2 THE PERIMETER COLOR BAND: PLACEMENT. ON RED THE PERIMETER THE PE COLOR BAND: RED (15) OFF GRIDDLE EDGE, ON LONG COLOR BAND: OF THE HAZARD YELLOW OF THE HAZARD OFTHE —HEIGHT: MM(15) MAX. HEIGHT:FROM 48T (122) CENTER —48'(122) OF HAZARD AIM, 7 r7h) FROM 4T (IQRL'A CENTE&INUNEWITH FROM CENTER OF HAZARD WIN. LENG AREA. INUNE --MIN. HEIGHT: WITH NOZZLE 24'(61) OCENTERLINE Me LINE MIN. HEIGHT. LE AREA TNUNE HEIGHT: LEN MAX ee MAX LENG 4 MAX. 2iO7) MAIDTH: MAXIMUM oFy GRIDDLE, LOW GRIDDLE, EXTRA WOK MAXIMUM FROM EDGE PROXIMITY LOW PROXIMITY NOZZLE: HT, NOZZLE: N-2W HEIGHT NOZZLE: N-2W N-1HP AO&ATCENTEROF _MAX HEIG COL FLOW PTS.:2 WI2G) FLOWPTS.:2 RORBOTTOM HEIGHT: NOZZLE COLOR BAND: WHITE PL-A~ NOZZLE PLACEMENT COLOR BAND: SMALL BE ABOVE FLOW 48'(122) LEPLACEMENT OR BAND . ,W, mwzur4 ANY CORNER ITE WHITE Pi 1 MIN. EIGHT'. 45- L BLUE PLACEMENT: L W LEND Ciiqw~ WITHIN THE L-W r, PERIMETER OF THE MUM HAZARD LLENGTMKQ: 80' (152) MAXIMUM MAXIMUM MAXIMUM WIDTH" X_ _MA WOKDW*31r RADIANT CHARBROILER LAVA ROCK CHARBROILER H BROILER AND UPRIGHT BROILER NOZZLE- N-1HP vZZL . PLACEMENT: W7THIN NOZZLE N.2HP NOZZLE: N-ILP FLOW PTS.: I THE PERIMETER OF FLOW PTS.:2 FLOW PTS.: I COLOR BAND: THE HAIJED COLOR BAND: PLACEMENT: WITHIN THE COLOR BAND: RED Alk CENTER "> BLUE MAJ,PERIMETER GREEN OF THE HAZARD OF COOICNG HEIGHT MAX. HEIGHT GRATE 48-(122) MIN. MIN. HEIGHT: OF HEIGHT 30'(76) 24'(61) PLACEMENT. AREA AIM: CENTER OF TOP AREA iGTHL HAZARD AREA * Total volume of 3/8" piping allowed is 2500 mL. >BSC CAN NOT be coiled or looped when Installed. BPN: P1S10374 REV. 5 DATE: JANUARY 1, 2013 MAXIMUM PIPING PER CYLINDER SIZE Piping Limita tions: >318' (17.1 mm CD) or 1/2"(21.3 mm CD) Sch. 40 black pipe. > Pipe sized largest to smallest only. > No 'traps' allowed. > Max. number of elbows between any (2) nozzles: 5 'Max. vertical rise: 10 feet (3m). 'Max. vertical rise from nozzle to supply line: feet 2 (0.6 m). Minimum Piping Requirements (Wok, Range, & DFF only): > Min. # of elbows before closest nozzle: 5. > Mm. pipe volume before closest nozzle: 360 mL. > Total system pipe volume: 600 mL. > Minimum number of flow points In system: 3. CYLINDER SIZE MAX. FLOW POINTS MAX. PIPE VOLUME ALLOWED (mL) MAX. PIPE VOL.BETWEEN ANY TWO NOES (mL) MAX, # OF ELBOWS BFR-5 5 1500 1000 20 BFR-1O 10 2500 2000 25 BFR-15 15 2800' 2500 25 BFR-20 20 2800' 2500 25 CONDUIT AND BUCKEYE SHIELDED CABLE SC) LIMITATIONS PIPE SIZE (SCH. 40) PIPE VOLUME FUNCTION MAX. CONDUIT LENGTH FT (M) MAXIMUM NUMBER OF CORNER PULLEYS MAX. LENGTHNUMBER OF BSC FT (M) MAXIMUM OF BENDS IN THE BSC (MIN. BEND RADIUS) BSC TO CONDUIT TRANSITIONS (NUMBER OF BSCI) MAXIMUM NUMBER OF FUSIBLE LINKS AND HOLDERS (17.1 mm CD) pipe mL./ft.3/BIn. 37.5 mL./ft. (123mL/m) 1/2 In. (21.3 mm CD) pipe_[__ 59.8 mL./ft. (196mL/m) REMOTE CYLINDER ACTUATION LIMITATIONS ACTUATION CARTRIDGE PART NUMBER NUMBER OF CYLINDER(S) THAT CAN BE ACTUATED MAX. LENGTH OF 1/4" (0.6) OD COPPER TUBING MAX. LENGTH OF TUBING BETWEEN CYLINDERS FUSIBLE LINK LINE; CONDUIT & BSC 25(7.6) 8 35(10.7) 8 [9' (23)] 10 GAS VALVE LINE; CONDUIT & BSC 25(7.8) 8 35 (10.7) 6 [90(23)) - - NA RPS-M LINE; CONDUIT& BSC 25(7.6) 8 35 (10.7) 6 [9°(23)] NA FUSIBLE LINK LINE; CONDUIT ONLY 150(45.7) 35 NA NA NA 20 GAS VALVE LINE; CONDUIT ONLY 150(45.7) 35 NA NA NA NA BFR-AC-S 1-3 15 FEET (4.6m) 3 FEET (0.9 m) RPS-M LINE; CONDUIT ONLY 150(45.7) 35 NA NA NA NA FUSIBLE LINK LINE; BSC ONLY NA NA 35(10.7) 6[9'(23)] 10 BFR-AC-L 1-5 25 FEET (7.6m) 3 FEET (0.9 M) GAS VALVE LINE; BSCONLY NA NA 35(10.7) 6[9'(23)] - - NA RPS-M LINE; BSC ONLY NA NA 35 (10.7)1 6[9'(23)] —NA