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Specifications
RECEIVED NV House Restaurant FEB 2 8 2006 CITY OF TIGARD BUILDING DIVISION _ L 16 "x18" 2 Exhaust Duct 1 Pyro Chem PCL -460 1 .- 1 1 fire suppression system =I I-1 u �� ` shall be installed to manufacturers specifications " , `■ 12'hood \ Max. Flow Points 15 Chem System Using 14 Pte 12 - H 1 - HZ - 1 - 1 2 11 - H 12 12 - H System Piped in 318" ` ' qsu B lack Pipe Nozzle height 48 "from appliances P N O� Fuel Shut Off 1 - 12" 000 `. Gas Valve CITY QF TIGARD Pull. Station 6' on path of egress Approved F��- ��� • (,....1 s 0 \ \ Conditionally Approved For only the w desorib d) ' 34" char 36" 6 burner 36" grill top 14" x 21" deep PERMIT NC. �Z op c. 4 DD . � Gas Value 1 -112" b stove t o p See Lott ®rte; ptllldw:..a. +uiaa+.u......... [ fryer x 2 ' ) 5" .J M1 2 ' C • / /a WY Universal Fire Equipment NV House Restaurant j41): � i 6 11 8049 S.W. Cirrus Drive 13405 S.W. Pacific Hwy _� 6atdr. .< r � Beaverton, OR. 97008 Tigard, Or. 97223 (503) 641 -8702 (503) 598 -8030 Greg Heath Joe Williams �� CCBff 86723 OYFICE • Chapter 2 - Component ■ Page 2- CHAPTER. I R I 'a '~' F:' .COMPONENTS CYLINDERS & VALVE ,,; o The Pyro -Chem Kitchen Knight II System has available three � different size cylinders: the Models PCL -300 (P /N 551194), , \N�. � ��� o - 1 PCL -460 (P /N 551193), and PCL -600 (P /N 551196)., Cylinder: 4D \ m sizes are expressed in terms of extinguishing agent,capacity ° ... \. °. o (i.e., the PCL -300 uses 3.0 gallons of extinguishing agent). o " = "�\ ca t ( 9 9 9 4 '° m m The cylinder is manufactured, tested, and marked iri actor- , j \y dance with DOT 4BW225. Cylinders come. re- filled with t ® �� �� __ extinguishing agent and are charged with dry nitrogen to a ' �� ����\� - 9 9 9 9 Y 9 % riJ�\ � � _ __ -- ressure of 225 si ®70° F. C tinder and valve assembly �: � ,� � � y Y . P P 9 Y y, ., \,.. dimens are show i Fi ure 2 1 j���� % 1.7 0 - \ \ d _ ' ! / i d Figure 2 -2. Valve Cross Section. 1,P- P 006212PC VALVE REBUILDING EQUIPMENT B . D 1. Wet Valve Seal Rebuilding Kit (P /N 550698). ,;: i � Afte system discharge, the valve assembly must be rebuilt to t •i • i tt ;c I A I ensure proper future operation. The Wet Valve Seal Rebuild - ° a t" �t ing Kit (P /N 550698) should be used. It includes all compo- .i Max. Flow Mounting nents necessary to properly rebuild the valve. See Figure 2 -3. Model Point Bracket S a No. A B C D Capacity Weight Used PCL -300 • 8.00 25.06 30.81 22.75 10 53 lbs. MB-15 0 ',' PCL -460. 10.00 25.06 30.81 22.75 15 • 83 lbs. MB -15 ;II: PCL -600 10.00 35.81 41.56 33.50 20, 108 lbs: MB -1 * Figure 2 -1. Cylinder and Valve Assemblies O 00284tPC O I. All cylinders utilize the same valve assembly (P /N 551175). O _ It is a pressure sealed poppet type valve designed to pro- — vide rapid actuation and discharge of agent. See Figure 2.2. © ' Item Part Number Description 1 valve Be ■ Figure 2 - 3. Wet Valve Seal Rebuilding Kit 2 550762 Cap & Seat Washer Sub - Assembly (P /N 550698). - 3 550705 Conical Spring j 002006PC 4 4 550707 Piston 9 5 550716 Neck 0 -Ring Item Part Number Description - _ 6 550713 • Pressure Gage 1 550762 Cap & Seat Washer Sub - Assembly, • i • 7 550028 Stem 0 -Ring 2 550705 Conical Spring • _ 8 550802 Valve Cap 3 550716 Neck 0 -Ring _ . 9 550386 Shrader Valve Ass'y 550028 Stem 0 -Ring _ i 10 550714 Valve Cap 0 -Ring 5 550715 Piston 0 -Ring _ i 11 550715 Piston 0 -Ring 6 ` 550710 Valve Stem 12 550710 Valve Stem 13 551256 Pressure Re ulator 14 551261 Seal 15 17851 6- 32x3/8 Screw ' • ULEX 34 PN551274 October 1, 2C r Chapter 2 - Components Page 2 -3 MODEL MCH3 - MECHANICAL MODEL NMCH3 - MECHANICAL • CONTROL HEAD (P/N 551200) CONTROL HEAD (P/N 551203) • The Model MCH3 mechanical control head is a fully The Model NMCH3 Mechanical Control Head is a fully mechanical control head which can be connected to the mechanical.control head which can be connected to the PCL- 300/460/600 cylinder valve. This control•head will sUp- PCL- 300 /460 /600 cylinder valve. This control head will sup- ; port a fusible link detection system, a remote mechanical,' port a fusible link detection system, a remote mechanical pull pull station (Model RPS -M), and a mechanical or electric;Oas station (Model RPS -M), and a mechanical or electric gas shutoff valve. A miniature electric switch (Model MS -SPDt shut -off valve. A miniature electrical switch (Model MS -SPDT, MS -DPDT, MS -3PDT, or MS -4PDT) can be ordered sepa- MS- DPDT,.MS -3PDT, or MS -4PDT) can be ordered separate - rately and field installed. It is equipped with a local manU41 ly and field installed. There is no local manual actuation for control handle that allows for mechanical system actuatioO. the Model NMCH. The Model NMCH3 control head can actu- Operation of the local manual control requires removing the ate a maximum of three (3) cylinders. The Model NMCH3 pull pin and rotating the handle clockwise. The Model Md13 can be used as a direct replacement for the Model MCH3. control head can actuate a maximum of three (3) cylinder§. See Figure 2 -4. MODEL EN -MCU3 ENCLOSURE MO DEL MCH3 CONTROL HEAD (P/N 551208) 1 a wi. pit 7uaNHUM The Model EN -MCU3 Enclosure is used for vertical mount - 70888M .._ ing of a single PCL -300 or PCL -460. The EN -MCU3 also IaMPIESSO+ST5E31 includes a mechanical control unit, eliminating the need for a PYRO co, Model MCH3 Control Head. See Figure 2 -6. The PCL -600 OL 'V MIT 1 • 23 u uu cannot be mounted in an EN -MCU3. O O Figure 2 -4. Mechanical Control Head. 0 004780PC • MODEL ECH3 - ELECTRIC 28.125 CONTROL HEAD The Model ECH3 electric control head is an electrically oper- ated control head which can be connected to the PCL- , 300 /460 /600 cylinder valve. This control head will support an electric thermal detection system, a remote mechanical pull station (Model RPS -M), and an electric gas shutoff valve.11t • 14-13.125—PI I.- 10.625 -4-I will not support a fusible link detection system. A miniatures mum (BIDE) electric switch (Model MS -DPDT) is included. The Model Figure 2 -6. Model EN -MCU3 Enclosure. ECH3 control head is available in both 120 VAC (Model 002845PC ECH3 -120, P/N 551202) and 24 VDC (Model ECH3 -24, P /IV 551201). It is equipped with a local manual control handle II MODEL. EN -S ENCLOSURE that allows for mechanical system actuation. Operation ofi local manual control requires removing the pull pin and rotat- (P/N 550966) ing the handle clockwise. The Model ECH3 control head.clin • actuate a maximum of three (3) cylinders. See Figure 2.5., The•Model.EN -S Enclosure is used for vertical mounting of a o o single PCL -300 or PCL -460 when it is used as a secondary MODEL ECH3 CONTROL HEAD agent cylinder in a system. The EN -S has no control mecha- nism, and must be used in conjunction with a Model PULL PMI.,IMMP HAIlgf EN -MCU3 Enclosure or a Model MCH3 /ECH3 Control Head. MIS \'�J to RB2ASE FRE The PCL -600 cannot be mounted in an EN -S. SUPPRESSOR 5(67®, PtR0 ON CH3i O M�VII�Rfl [EV�I! -au uL o 0 Figure 2 -5. Electric Control Head. 004788PC ULEX 3470 PN551274 October 1, 2001 • • Chapter 2 — Components Page 2 -5 DETECTION EQUIPMENT ' 3. Model •FLH -1 (P /N 550876). FLH -1 fusible link hanger The M 1. Model FLK -1 (PIN 55013 ger is an accessory designed to simplify the installation of fusible links in the The Model FLK -1 fusible link kit includes a 10" steel braiCliet, fusible link line. It can be used with the Model FLK -1 /1A fusible link kit (kits must be ordered separately). The Fusible two (2) 1/2" EMT connectors, two (2) cable crimps, and two Link Hanger makes it possible to install fusible links without (2) "S" hooks. Fusible links must be ordered separately. ISee Figure 2 -9. cutting and crimping loops in the fusible link line for each link. They are available in packages of 25 (FLH -25) only. 2. Model FLK -1A (P/N 550132). See.Figure 2 -10. The Model FLK -1A fusible link kit includes an 8" steel brgck- et, two (2) 1/2" EMT connectors, two (2) cable crimps,and two (2) "S" hooks. Fusible links must be ordered separately. LINK DETECTOR BRACKET a: , TERMINAL LINK S -HOOK ■ 112" EMT CONNECTOR 1 : I= ! 11W STAINLESS STEEL CABLE ,■ se II • FUSIBLE LINK SERIES LINK CABLE CRIMP Figure 2 -9. Model FLK -1 Fusible Link 002849PC FUSIBLE UNK KIT (SOLD SEPARATELY) r illiillIlMIMIIIIIIIIIIIIIIIIII 7 am al ,I I . ; I FUSIBLE LINK It/ ' ; (SOLD SEPARATELY) FLH -1 . FUSIBLE LINK HANGER .i--1,-,-- • Figure 2 -10. Model FLH -1 Fusible Link Hanger ' �, 002060PC + U LEX 3470 PN551274 October 1, 2001 Chapter 2 — Components . Page 2 -6 4. Fusible Links. EMT with corner pulleys at each change in direction. The remote mechanical pull station shall be located at the point I The fusible link is designed to separate at a specific temper- of egress. See Figure 2 -12. ature, releasing tension from the fusible link line, causing . system actuation. See Figure 2 -11. ' CD CD IN CASE OF O FIRE s.4(211:1).):Tis •;_. ° pm: \ • i1 m ® m (..) 34:21 . . STANDARD 4• x 4• ELL � JUNCTION BOX Figure 2 -11. ML Style Fusible Link. / 002851PC O � DDED �u �� O MI ALUNUM FACE PLATE After determining the maximum ambient temperature at th'e fusible link location, select the correct fusible link according 0 ♦ � RED PLASTIC BREAK ROO to the temperature condition chart below: 1 0 . Fusible Link Maximum Ambient •17 RING Model No. Temperature Part Number j PULLNANDLE FL -165 95° F. (35° C.) 550368 114- - . FL -212 142° F. (61° C.) 550365 ON ALL CORNERS FL 280 210° F. (99° C.) 550366 Figure 242.■Model RPS -M Mechanical Pull Station. FL -360 290° F. (143° C.) 550009 °02 °Z2PC FL -450 380° F. (193° C.) 550367 FL -500 430° F. (221° C.) 56816 GAS SHUTOFF VALVES 0 5. Thermal Detectors. _ 1. Mechanical Gas Shutoff Valve. Fixed temperature thermal detectors are normally open, mechanical contact closure switches designed to operate at A gas shutoff valve is required on all systems used to pro - a factory preset temperature. They are available in four pra tact a gas fueled cooking appliance to stop gas flow in the set temperatures which meet NFPA standards and are UL event of system actuation. A mechanical gas valve can be Listed and FM Approved. After determining the maximum . used with the Model MCH3 control head. It is connected to ambient temperature at the thermal detector location, selebt the system control head by stainless steel cable. This cable the correct thermal detector according to the temperature is enclosed In 1/2" EMT with a corner pulley at each change condition chart below: in direction. The valves are rated for natural and LP gas Thermal (see Figure 2 -13). Mechanical gas valves are available in the following sizes: Detector Maximum Ambient Model No. Temperature Part Number Maximum TD -225 155° F. (68° C.) 13976 Valve Operating TD -325 255° F. (124° C.) 13975 Model No. Size Pressure Part Number TD -450 380° F. (193° C.) 13974 GV -75 3/4" 5 psi 550593 TD 600 530° F. (277° C.) 13971 GV -100 , 1" 5 psi 550594 * MODEL RPS -M - REMOTE GV -150 1 -1/2" 5 psi 550596 MECHANICAL PULL STATION GV -200 2" 5 psi 551049 (P /N 551074) GV -250 2 -1/2" 5 psi 550185 . GV -300 , 3" 5 psi 550186 Remote manual control for the Model MCH3, NMCH3, or ECH3 control head is provided by the Model RPS -M remote mechanical pull station. It is connected to the system control 0 head by stainless steel cable. This cable is enclosed in 1/2" ULEX 3470 ' October 1, 2001 PN551274 Chapter 2 – Components Page 2 -7 • II CORNER:PULLEYS 1. Model SBPA (P /N 415670). 1111 A corner pulley'ls used whenever a change in stainless steel -- - -- c o cable direction is required. The Model SBP -1 corner pulley is Pyro Cherr9' equipped with a set screw fitting for connection to 1/2" EMT. GAS VALVE SMUT-OFF a See , Figure 2 -14. • III o ii MI eb ----- - O SO I An Fa Figure 2 -14. Model SBP -1 Corner Pulley. 000iso 2 . Model CBP -1 (P /N 423250). Figure 2 -13. GV- Series Mechanical Gas Valve. A corner pulley!is used whenever a change in stainless 002853PC cable direction is required. The Model CBP -1 is a grease- . tight corner pulley designed for areas likely to experience 2. Electric Gas Shutoff Valve. ' excessive deposit build -up. It is equipped with a compres- ' sion fitting for connection to 1/2" EMT. See Figure 2 -15. A gas shutoff valve is required on all systems used to pro- tect a gas fueled cooking appliance to stop gas flow in the . Note: The Model CBP -1 is not a liquid tight seal for penetra I. event of system actuation. A UL Listed electric gas valve can tion of hoods and /or ducts. be used with either the Model MCH3 or ECH3 control head. The valves are rated for natural and LP gas. Valves are - - available in 120 VAC. Electric gas valves are available In the '! following sizes: Immo r Maximum ® - Valve Operating Model No. Size Pressure Part Number } I = EGVSO-75 3/4" 50 psi 550358 Figure'2 -15. Model CBP -1 Corner Pulley. EGVSO -100 1" 25 psi 550359 000161 EGVSO -125 1 -1/4" 25 psi 550360 EGVSO -150 1 -1/2" 25 psi 550361 EGVSO -200 2" 25 psi 550362 3. Model WBP -1 (P /N 550982). EGVSO -250 2 -1/2" 25 psi 550363 EGVSO 3" 25 psi 550385 _ A corner pulley is used whenever a change in stainless cable direction'is required. The Model WBP -1 is a weather- proof corner pulley designed for areas likely to be exposed Note: A UL Listed manual reset relay is required when using to moisture. It is equipped with female an electric gas valve. The Pyro -Chem Kitchen Knight II pipe threads for con - Model SM -120 solenoid monitor may be used for this pur- nection to 1/2" rigid conduit. See Figure 2 - 15a. pose. O Il Figure 2 -15a. Model WBP -1 Corner Pulley. 000161 ULEX 3470 PN551274 October 1, 2001 • • CP age hapter 2 -8 2 — Components � TEE PULLEY (P /N 550166) ELECTRICAL SWITCHES The Model TP -1 tee pulley is used to connect two mechahl- The electrical switches are intended for use with electric gas cal gas valves or two remote mechanical pull stations to valves, alarms, contactors, lights, contractor supplied elec- single control head. The tee pulley replaces two standard; tric power shut -off devices and other electrical devices that 90 corner pulleys. See Figure 2 -16. are designed to shut off or turn on when the system is actuated. CAUTION • • The Tee Pulley must never be used to connect multiple NOTE fusible link lines to a single control head. ' No electrical connections shall be made inside the con- _ trol head. All electrical wiring shall exit the control head through the knock -out on the side of the box. All electri- cal connections must be made in an approved electrical box. Switches are available in kits: One Switch Kit, Part No. 551154; Two Switch Kit, Part No. 551155; Three Switch Kit, Part No. 551156, and Four Switch Kit, Part No. 551157. Each switch has a set of single -pole, double -throw contacts rated at 2 amp, 1 HP, 125, 250, 277 VAC or 2 HP, 250, 277 V AC. Mounting hardware and 12" wire assemblies are pro - vided with each kit. ' C OMMON -� N.O. (BLACK) o...a. (RED) I� O O N.C. 1`► ' (BROWN) v • Figure 2 -16. Model TP -1 Tee Pulley. 002057PC Figure 2 -17. Model MS -SPDT Miniature Switch. 001612 • • • • • ULEX 3470 October 1, 2001 PN551274 • • Chapter 2 — Components i • Page 2 -9 ID MODEL SM- 120/24 SOLENOID NOZZLES MONITOR - Nozzles have!been developed for appliance, plenum, and The Model SM- 120/24 solenoid monitor is used in conjunc duct applicatibns. All nozzles have a specific flow point value tion with the Model ECH3 control head to supervise the and are supplied with blow -off caps to prevent clogging. • actuation and detection circuits. In the event of a problem•I Each nozzle is stamped with the model number. See Figure the circuit, a light on the monitor goes out. The Model SMl 2-19. Application limitations are provided in the design sec - 120 is used with the Model ECH3 -120 control head. The tion of this manual. . Model SM -24 (P /N 550303) is used with the Model ECH3 -24' Part No. Description Flow No. control head. Two sets of NO /NC dry contacts are providedi 551629 1H Nozzles, pack of ten (10) 1 The unit mounts directly to a three gang wall outlet box. The 551026 1L Nozzles, pack of ten (10) 1 Model SM -120 (P /N 550302) acts as a reset relay when i 551028 2H Nozzles, pack of ten (10) 2 used with an electric gas valve. Electric gas valve wiring 551027 2L Nozzles, pack of ten (10) 2 instructions are provided in the installation section of this 551038 2D Nozzles, pack of ten (10) 2 manual. See Figure 2 -18. 0 ® 6 r i . P 1e -Chem Solenoid Monitor �\-, pB'''-q' 71 mvi.vnw .� 0 -RING ~. � STRAINER 0 0 6 V ABODY II! H 1- 211 CAP 21. t i, a MIME • III ZD ` • 0 0 I i.�, Figure 2-19. iil.;l = 006171PC • iiiiiiiiki 0 o e -- SWIVEL ADAPTOR (P/N 423572) The Swivel adaptor consists of a swivel nut, swivel body, Figure 2 -18. Model SM- 24/120 Solenoid Monitor. and swivel ball. All are chrome - plated. The swivel adaptor 002860PC allows the nozzle to be rotated approximately 30° in all directions. Swivel Adaptors must be ordered as a Swivel PIPE AND FITTINGS Adaptor Shipping Assembly, Part No. 423572, which con - Pipe and fittings must be furnished by the installer. Schedule tains 25 swivel adaptors. See Figure 2 -20. 40 stainless steel, chrome plated, or black pipe and fittings must be used. Galvanized pipe and fittings are not to be used. , � 3/8 -18NPT `/�� FEMALE THREAD 30° I 318 -18NPT ROTATION MALE THREAD ° Figure 2 -20 • 000007 • • 111 ULEX 3470 • PN551274 October 1, 2001 • Chapter 3 — System Design Page 3 -1 CHAPTER III SYSTEM DESIGN This section will cover the proper design of the Pyro -Chem Kitchen Knight II Restaurant Fire Suppression System. It Is divided into three (3) sections: • Nozzle Coverage and Placement • • Piping Limitations • Detector Requirements I i o INTO D-s IN. UCT Each of these sections must be completed before attempting any installation. 2D NOZZLE NOZZLE COVERAGE AND PLACEMENT I This section will provide guidelines for determining nozzle _ '� W type, positioning, and quantity for duct, plenum, and appli- ance protection. 000172Pc A. Duct Protection 112 L --► It is not required that the fan be shut down or the exhaust duct be dampered for the system to operate properly. Each nozzle is approved to protect exhaust ducts of unlimited Figure 3 -1. length. Transition Ducts — The protection of non - standard ducts Duct protection requires that a nozzle by positioned to dis- should be reviewed by the authority having jurisdiction. charge up, Into the duct. The nozzle is a Model 2D, Part No: Pyro -Chem Kitchen Knight II recommends that transition +i 551038. • ducts be protected as follows: The Model 2D duct nozzle is a two (2) flow nozzle. A single - 2D nozzle is capable of protecting square or rectangular a. Transition ducts — larger to smaller duct with a maximum of 100 in. perimeter, with the longest In cases where the duct/plenum interface opening is side being a maximum of 34 in. It can also protect a round larger than the final exhaust duct, measure the perime- duct with a maximum diameter of 31 7/8 in. ter /diameter of the duct halfway between the largest Two (2) Model 2D duct nozzles can protect a square or rec- and smallest section (or the average perimeter /diame tangular duct with a maximum of 150 In. perimeter, with the ter). The nozzle is to be located within 0 -6 in. of the longest side being a maximum of 51 in. They can also pro- duct/plenum Interface (not at the point where the mea tect a round duct with a maximum diameter of 47 1/2 in, surement was taken), centered under the final exhaust When two (2) 2D duct nozzles are used to protect a single duct opening. See Figure 3 -1a. duct, the cross sectional area of the duct must be divided into two equal symmetrical areas. The nozzle must then be installed on the centerline of the area it protects and aimed directly into the duct opening. • The nozzle(s) must be installed on the centerline of the duct, with the tip located 0 to 6 in. into the opening, and aimed directly into the duct opening. See Figure 3 -1. PERIMETER —► — — — — MEASUREMENT 1/2 WAY INTO TRANSITION • o0en3Pc 1111 Figure 3 -1a. • ULEX 3470 PN551274 October 1, 2001 • • Chapter 3 – System Design 1 Page 3 -3 0 C. Appliance Protection 1a. Fryers without Drip Board (19 in. x 19 1/2 in. 1 maximum) Note: When protecting appliances which are larger than sin- ; Two nozzles are available for fryer protection: High prox- gle nozzle coverage, multiple nozzles can be used. imity and low proximity. . Larger appliances can be divided into several modules „each ; , The Model 2H nozzle, Part No. 551028, is used for high equal to or smaller than single nozzle coverage. Exception: , proximity fryer protection. This nozzle is a two (2) flow Fryers must not exceed a maximum of 864 sq. in. •I nozzle. The nozzle must be located anywhere within For modularizing fryers, refer to "FRYER – MULTIPLE NOZ- the perimeter of the hazard area, 24 in. to 48 in. above ZLE PROTECTION” . the cooking surface of the appliance and aimed at the center of the cooking area. See Figure 3 -3a. Design Chart The Model 2L nozzle is used for low proximity fryer protec- tion. This nozzle is a two (2) flow nozzle. The nozzle must Maximum Cooking • be located anywhere on the perimeter of the hazard Appliance Type Hazard Area per Nozzle • area, 13 in. to 24 in. above the cooking surface of the Fryer 19 in. x 19 1/2 in. appliance and aimed at the center of the cooking area. Without Drip Board maximum See Figure 3 -3a. Fryer 2H HIGH Fr y 18 in. x 27 3/4 in. maximum With Drip Board 19 in. x 25 3/8 in. maximum PROXIMITY AT / r41111111110< LOED Two Burner Range 12 in. x 28 in. maximum • i I WITHIN THE Four Burner Range 28 in. x 28 in. maximum 2H, , L �+ �— Low ow METER / Small Wok 24 in. diameter x / / / aa^ PROXIMITY / NOZZLE 6 in. deep maximum / LOCATED // �Z L y I ANYWHERE Large Wok 30 in. diameter x /// / I ///���iJ1 PERIMETER fi 8 in. deep maximum y. . 13.• Small Griddle Maximum area of 1080 sq. N O PC in. with the longest side to FRYERS WITHOUT be a maximum of 36 in. r .- . EDGE OF DRIPSOARDS OF HAZARD a Griddle AREA Large Maximum area of 1440 sq. HAZARD in. with the longest side to AREA 008178PC be a maximum of 48 in. Figure 3 -3a Gas Radiant Char - Broiler Maximum area of 624 sq. in. 1'b. Fryers with Drip Board with the longest side to be a 1 maximum of 26 in. , The maximum single nozzle protection dimensions Gas Radiant Char - Broiler Maximum area of 864 sq. in. depend on the dimensions of the fry pot only. with the longest side to be a � For fry pots with maximum dimensions of 18 in. on the maximum of 36 in. � longest side and 324 sq. in. max. area, use overall Lava Rock Char - Broiler Maximum area of 624 s in. dimensions of 27 3/4 in. on the longest side and 500 sq. with the longest side to be a in. max. area. maximum of 26 in. ! For fry pots with maximum dimensions exceeding 18 in. Natural Charcoal Broiler Maximum, area of 480 sq. in. x324 sq. in., but no greater than 19 1/2 in. on the with the longest side to be a longest side and 371 sq. in. max area, use overall maximum; of 24 in. dimensions of 25 3/8 in. on the longest side and 495 sq. In. area. Mesquite Char - Broiler • Maximum;area of 480 sq. in. with the longest side to be a Two nozzles are available for fryer protection: High prox- • maximum, of 24 in. imity and low proximity. Upright /Salamander Broiler 36 in. wide x 28 in. deep maximum Chain Broiler 27 in. wide x 38 in. deep maximum ULEX 3470 PN551274 October 1, 2001 Chapter 3 - System Design , Page 3 -4 • II • • il The Model 2H nozzle, Part No. 551028, is used for high, , proximity fryer protection. This nozzle is a two (2).fldw ' ' C. nozzle. The nozzle must be located anywhere within lir the perimeter of the hazard area, 24 in. to 48 in. above ! 1H t • he cooking surface of the appliance and aimed at the I so° • center of the cooking area. See Figure 3 -3b. 1 ' The Model 2L nozzle is used for low proximity fryer 1 1H 40^ tection. This nozzle is a two (2) flow nozzle.. The nozzle I' • must be located anywhere on the perimeter of the haz I , • a elD nd area, 13 in. to 24 in. above the cooking surface'of ' the appliance and aimed at the center of the cooking � * area. See Figure 3 -3b. j , 2H HIGH I 1 . / 1 �— PROXIMITY r I ! LIMED / I ' I ANYWHERE • / 2H, 2L I I I 1 I WITHIN THE I 1 K� Low M' TER . I PROXIMITY / 48' I ' - + ! ' PROXIMITY • j oos,eoac / I I I 1 NOZZLE I // 2L I . I LOCATED Figure 3-4a - ANYWHERE j / / . 24" 1 ////1/ �� PE ON THE The Model 1L nozzle, Part No. 551066, Is used for low prox- i R I ME TER Imlty two burner range protection. This nozzle Is . a 1 0,.. , 13" I (1) i flow nozzle. The range can be equipped either w one with or with - PO out a backshelf. Either type requires the same nozzle F RYER 1 EDOEOF DIP DARDS' S W" : requirements. The nozzle must be located 22 In. from the OF H AZAR D E 1 - end of the area centered from left to right. It must be i AARE�° 00617.7C • 13 in. to 24 In. above cooking surface, and aimed at a point one half ithe,distance of whatever the height dimension of Figure 3 -3b ! • the nozzle is. When determining. nozzle and aim point loca- lir , i tion8, both measurements are to be taken from the same • 2. Two Burner Range (12 in. x 28 in. m�lximum) end of the •hazard area. Example: The nozzle is mounted 20 In. above the cooking surface. The aim point from the edge . • Two nozzles•are available for two burner.range protec► ' of the hazard would then be 10 in, which is one half the ■ - tion: High proximity and low proximity.! nozzle mounting height dimension. See Figure 3-4b. Note: If The Model 1H nozzle, Part No.'551029, is used for high the range contains a backshelf, it must be a minimum of proximity two burner range protection. This nozzle is a: ?3'112 in.• above the surface of the appliance and cannot one (1) flow nozzle. When using high proximity pro -i extend over the'hazard area more than 11 in. tection, the range cannot be under a backahelf.•This nozzle must be located on both the front/back centerline ' • ' EDGE OF and the side /side centerline of the a PPliande,'40 in. HAZARD AREA in. above the cooking surface, and aimed directly down. n. . • See Figure 3 -4a. I / 2r . X I1L • .2 / Iv - ,L • X _ ,......./ r1 /21 `` • - (H)""1 HAZ ARD oos,o,ac SURFACE Figure 3 -4b ' . • . ,I 0 ULEX 3470 ■ October 1, 2001 PN551274 I, . , • • • • • . Chapter 3 — System Design • Page 3 -5 3. Four Burner Range (28 in. x 28 in. maximum) 1 ," 0 • One nozzle is available for four burner range protection: d High proximity. �{ The Model 2L nozzle, Part No. 551027, is used for high 1 , ' proximity four burner range protection. This nozzle is a 1 I two (2) flow nozzle. When using high proximity pro- ! : I tection, the range cannot be under a backshelf, This ,I I ,H, 1L nozzle must be located on both the, front /back centerline; i I ' and the side /side centerline of the hazard area, 34,In. ;to; A 4e 48 •in. above the cooking surface, and aimed directly '� I • down. See Figure 3 -5. - I u i I I , , , / ,' 24° 2L ' r ,, 13° I,� . . 11C i NOZZLE LOCATED . 008183PC ON PERIMETER 34' (� 24 IN. DIAMETER I C. MAXIMUM i .- : .77 Figure 3-6 5. I Large Wok (Greater than 24 in. to 30 in. diameter x 8 in. '{ ! depth maximum) • IN. i Two nozzles are available for large wok protection: High proximity and low proximity. ;The 2H nozzle, Part No. 551028, is used for high prox • imity wok protection. This nozzle is a two (2) flow nozzle. The'nozzle must be located anywhere qn the perimeter d I �, • of the appliance, 24 in. to 48 in. above the top edge of fi ' -- • the wok and aimed at the center of the wok. See Figure t III • Figure 3 -5 I 3.7° The 2L nozzle, Part No. 551027, is used for low proximity F 4. Small Wok (24 in. diameter x 6 in. depth maximum)' .wok protection. This nozzle is a two (2) flow nozzle. The i nozzl must be located e Two are available for small wok protection: High a anywhere on the perimeter of proximity and low proximity. i the appliance, 13 in. to 24 in. above the top edge of the The 1H nozzle, Part No. 551029, is used for high prox- wok and aimed at the center of the wok. See Figure 3 -7. i imity wok protection. This nozzle is a,one (1) flow noz- 1 2H zle. The nozzle must be located anywhere on the • , f perimeter of the appliance, 24 in. to 48 In. above the. , t top edge of the wok and aimed at the center of the wok. ' . . See Figure 3 -6. ; I The 1L nozzle, Part No. 551026, is used for low proximity . ' ,' I wok protection. This nozzle is a one (1) flow nozzle: The ! V 2 "' 2L nozzle must be located anywhere on the perimeter of 1 ' the appliance, 13 in. to 24. in. above the itop edge of the 1 ' '�1 4b• • wok and aimed at the center of the woic.j SpQ Figure 3.6. .' l ' ' 2L • ' ' • 1 I ,3• t ,, i • �. , NOZZLE LOCATED ON PERIMETER c 30 IN. DIAMETER L MAXIMUM i • Figure 3 -7 • ULEX 3470 PN551274 ' October 1, 2001 • • Chapter 3 - System Design i ' • Page 3 -6 . (1080 sq. . I 6. Small Griddle ( q. in. x 36 in. longest side � and 1? in. in from the corner below the nozzle. See maximum) • ,. 1Igure 3-9. Two nozzles are available for small griddle protection: I jl EDGE OF High proximity and low proximity. 1 I • HAZARD AREA 1 NOZZLE (ANY — ►t The 1H nozzle, Part No. 551029, is used for high proxim- CORNER) 12" 1 • ity griddle protection. This nozzle is a one (1) flow nozzle. I 1 The nozzle must be located above any corner of the • - 1 2 ° - -' hazard surface, 24 in. to 48 in. above the cooking surface 'I of the appliance and aimed at a point 12 in. over and 12 AIM POINT in. in from the corner below the nozzle: See :Figure 3-8. : 2H The 1L nozzle, Part No. 551026, is used for low proximity • griddle protection. This nozzle is a one (1) flow nozzle. . ` The nozzle must be located above any corner of the • : �% hazard surface, 13 in. to 24 in. above the cooking surface ! ' of the appliance and aimed at a point 12 in. over and 12 2H. zL ` in. in from the corner below the nozzle., See Figure 3-8. \ ,` 4s EDGE OF 2L `� HAZARD AREA , ` K r i 24' ` � ` � ` SURFACE NOZZLE (ANY CORNER) •‘ 12' 1 ' I l • ` ` '\ t I i i 1 1 I `o /`/ • AIM POINT � --. 12° 00e184PC 1H Figure 3 -9 � i . 8. Gas Radiant Char - Broiler (624 sq. in. x 26 in. longest ` side maximum) i 1 ` • • 1H, 1L Two nozzles are available for gas radiant char - broiler ' � protection. High proximity and low proximity. The 1H nozzle, Part No. 551029, Is used for high ) 48" ' gh proximity 1L `` \ gas radiant char- broiler protection. This nozzle is a one (1) • 2a °� ` ` HAZARD flow nozzle. The nozzle must be located anywhere within I ,s- � ,` SURFACE . , the perimeter of the hazard area, 24 In. to 48 in. above the I •" / Cooking surface of the appliance and aimed at the center of � the broiler surface. See Figure 3-10. I , I- 12' � • The 1L nozzle, Part No. 551026, is used for low proximity • • gas radiant char - broiler protection. This nozzle is a one Figure 3 -8 i (1) flow nozzle. The nozzle must be located anywhere ; on the perimeter of the hazard surface, 13 in. to 24 in. 7. Large Griddle (1440 sq. in. x 48 in. longest.side'; ' above the cooking surface of the appliance and aimed at I maximum) 1 ; the center of the broiler surface. See Figure 3 -10. Two nozzles are available for large griddle protection: I 1H NOZZLE LOCATED ANYWHERE WITHIN THE PERIMETER High proximity and low proximity. FOR HIGH PROXIMITY PROTECTION • The 2H nozzle, Part No. 551028, is used for high prox- I 1''k, ' 1L NOZZLE LOCATED ANYWHERE ON THE,PERIMETER FOR LOW g p H„ 1L ` %• PROXIMITY imity griddle protection. This nozzle is a two (2) flow noz- . \ ! PROTECTION zle. The nozzle must be located above any corner of ` the hazard surface, 24 in. to 48 in. above :the cooking 46 1 � 1 � ` _ I _ surface of the appliance and aimed at a point 12 in. over 2p" I �, ��` + and 12 in. in from the corner below the nozzle, See • 18° • \ • - Figure 3 -9. , 1 .1 The 2L nozzle, Part No. 551027, is used for low proximi- r GAS RADIANT \ oo6Io7PC ty griddle protection. This nozzle is a two (2) flow nozzle. BROILER EDGE OF The nozzle must be located above any corner of the • HAZARD AREA hazard surface, 13 in. to 24 in. above the cooking sur- Figure 3 - . face of the appliance and aimed at a point,12 in. over • it. • ULEX 3470 I • October 1, 2001 PN551274 • • . i I Chapter 3 — System Desigr • Page 3 -; 9. Gas Radiant Char-Broiler 864 s �, ( q. in. x 36 in. longest , The 2L nozzle, Part No. 551027, is used for low proximi- I side maximum) ty lava rock char - broiler protection. This nozzle is a two Two nozzles are available for gas radiant char - broiler ( 2) flow nozzle. The nozzle must be located anywhere protection: High proximity and low proximity. on the perlmeter.of the hazard surface, 15 in. to 24 in. The 2H nozzle, Part No. 551028, Is used for high prox- above the cooking surface of the appliance and aimed at imity gas radiant char - broiler protection. This nozzle is a the center of the broiler surface. See Figure 3 -12. I 2L NOZZLE LOCATED ANYWRE W ITHIN THE PERIMETER two (2) flow nozzle. The nozzle must be:located above any corner of the hazard surface, 36 in. to 48 in.•above ' 21 ti ZLNOZZ E OCATED ANY WH HE RE ON THE PERIMETER the cooking surface of the appl and aimed at the r I a PRROXIM LOW center of the broiler surface. See Figure 3 -11a. ; \ . I ' � PROTECTION EDGE OF I. 35^ 1 2L % ` HAZARD AREA ; 2H NOZZLE (ANY t CORNER) /e/ 24• I �` � � `` I — c. I ' l : I I 15° `. �� 2H �, . \ . � �� � �J 1 —may , .I r LI \ ‘ � ; — 't -- LAVA ROCK \ 006107PC • 36' `\ i I ; CHAR BROILER EDGE OF 1 !I I HAZARD AREA 1 Figure 3 -12 rj q 1 ' HIGH PROXIMITY GAS (6,,pc 11. Natural Charcoal Char - Broiler (480 sq. in. x 24 in. RADIANT BROILER longest side maximum) Figure 3 -11a • ; Two nozzles are available for natural charcoal char broil The 2L nozzle, Part No. 551027; is used for low proximity • er protection. High proximity and low proximity. The max - gas radiant char - broiler protection. This nozzle is a twq (2) Imum depth of fuel (charcoal) must not exceed 6 in. flow nozzle., The nozzle must be located anywhere onithe The 1H nozzle, Part No. 551029, is used for high prox perimeter of the hazard surface, 13.iri. to 36 In. above; the imity natural charcoal char - broiler protection. This nozzle cooking surface of the appliance and aimed at the center of is a one (1) flow nozzle. The nozzle must be located I . the broiler surface. See Figure 3:11b.1 anywhere within the perimeter of the hazard area, 24 NOZZLE ' In. to 35 in. above the cooking surface of the appliance oao,; PERIME LOCATED ANYWHERE; ALONG, and aimed $t the center Of the broiler surface. See PERIMETER TER 1 . X � OF HAZARD Figure 3.13. 2L � The 1L nozzle, Part No. 551026, is used for low proximi 36° ., `\ +- ty natural charcoal char - broiler protection. This nozzle is I ELM" (1) flow nozzle. The nozzle must be located any - 13^ `, ' q. ! 1 where on the. perimeter of the hazard surface, 15 in. to ` 1 ` . 24 in. above the cooking surface of the appliance and r • LOW PROXIMITY GAS aimed at the center of the broiler surface. See Figure RADIANT BROILER EDGE OF i x'73, HAZA 1H NOZZLE LOCATED ANYWHERE WITHIN THE PERIME• Figure 3 -11 b ' 1H TER FOR HIGH PROXIMITY PROTECTION _-- __;.. 1L NOZZLE LOCATED ANYWHERE ON THE PERIMETER ' 1L, 1H • � � F OR LOW - 10. Lava Rock Char - Broiler (624 sq i n, x 2 6 in lo nge st i PROTEECCTI T PROT; PROTECTION s ma , ' 5. 1L `■ Qne nozzle is available for lava rock.cha broiler p rotec - �" ` . ``, — i — lion. The 2L nozzle, Part No. 551027, is, used for both 1 15 ` . `� � ' high proximity and low proximity. ! I The 2L nozzle, Part No. 551027, is used for high proxfm- � FUEL DEPTH . MUST .1.1 NATURAL • ity lava rock char - broiler protection. This nozzle is a two NOTEXCEE05" CHAR-BROILER CHARCOAL aoa ocated An (2) flow nozzle. The nozzle must be I ( EDGE of anywhere Figure 3 -13 HAZARD AREA within the perimeter of the hazard area, 24 In. to 35 above the cooking surface of the, appliance and aimed at ' the center of the broiler surface. See Figure 3 -12. , . . . . . . 1 . ULEX 3470 PN551274 October 1, 2001 • . Chapter 3 — System Design I Page 3 -8 ! 12. Mesquite Char - Broiler (480 sq. in. x 24 in. longest side. "'3. Upright/Salamander Broiler (internal chamber 36 in. maximum) wide x 28 in. deep maximum) 4 0 Two nozzles are available for mesquite char - broiler pro- One nozzle is available for upright/salamander broiler 1 tection. High proximity and low proximity. The maximum i protection. depth of fuel (wood) must not exceed 6 in, • -! i ; The 1L , Part No. 551026, is used for broiler pro- . The 1H nozzle, Part No..551029, is used for high Rroxim ; tection. This nozzle s a one (1) flow nozzle. The nozzle ity mesquite char - broiler protection: This nozzle Is a one .1 must be located above the grate, at the front edge of the (1) flow nozzle. The nozzle must be located anywhere appliance, and pointed at the back opposite corner of within the perimeter of the hazard area, 24, jn. to 35 in. , the broiler chamber. The nozzle. must be aimed parallel above the cooking surface of the appliance and aimed at ' the center of the broiler surface. See Figure'3.14. ; i , to the broiler grate surface. See Figure 3 -15. The 1L nozzle, Part No. 551026, is used for.low proximi- ty mesquite charcoal char - broiler protection. This nozzle' is a one (1) flow nozzle. The nozzle must be located. , anywhere on the perimeter of the :hazard surface, 15 /� in. to 24 in. above the cooking surface of. the 'appliance ` ' -' • and aimed at the center of the broiler surface. See; ��� Figure 3 -14. i 1L NOZZLE AIMED ill SALAMANDER BROILER 1H NOZZLE LOCATED ANYWHERE WITHIN THE PERIMETER CT RN OPPOSITE 1H FOR HIGH PROXIMITY PROTECTION CORNER • X 1L NOZZLE LOCATED ANYWHERE ON THE PERIMETER I 1L, 1H \ FOR LOW k ‘ PROXIMITY • • \ , PROTECTION 35" I 1L \\ 15• `� �� I - _ BROILER { I ��� % Z� CHAMBER f FUEL DEPTH MUST 11, NOZZLE AIMED NOT EXCEED M MESQUITE mem AT BACK OPPOSITE CHAR•BROILFR , EDGE OF 'CORNER HAZARD AREA L i l Figure 3 -14 • UPRIGHT • 1 BROILER o . 111 006189x • Figure 3 -15 • . • i, • I i j • • • ULEX 3470 October 1, 2001 PN551274 .._ • • • • Chapter 3 — System Desi■ Page 3 14. Chain Broiler (internal chamber 27 in. wide x 38 I n. , 15. Tilt Skillet/Braising Pan ' deep maximum) I Protection for tilt skillet or braising pans is to be based • `: One nozzle Is available for chain broiler protection.- • , upon the coverage limitations provided for deep fat fryer 'i i protection. Coverage limitations are based on fryer sizes The 1 L nozzle, Part No. 551026, is used for broiler pro - • tection. This nozzle is a one (1) flow nozzle. The nozzle. including drip boards. Expeption: Tilt skillets and braising must be located 1 -3 in. above the surface of the chain, .1 I pans may exceed the maximum of 6 sq. ft. total when I modularizing. Tilt skillets and braising pans generally uti . at the front edge;of the appliance, and pointed at the • opposite diagonal corner. The nozzle must be aimed lize a hinged cover. Fryer protection nozzles are to be parallel to the chain surface. See Figure ,3-16. , ; I placed toward the front of the appliance fo minimize the .potential for the tilt skillet or braising pan cover to inter- . • . : , tare with the nozzle discharge. See Figure 3 -17. 11114 , .COVER MUST 11,. NOZZLE AIMED;, ' NOT INTERFERE WITH N :,,c,:,---, , � /\ DIAGONAL COANSR DISCHARGE E % P / h % ii 6. 2 ir 11 4%4 44.0 ,0 0 ' I e, . � ., t, O 4 FT • 1-3 IN. • THE.NOZZLE IS TO BE PLACED TOWARD THE FRONT OF THE APPLIANCE ' i , TO MINIMIZE THE POTENTIAL FOR THE SKILLET OR BRAISING PAN COVER i . ,7 , , TO INTERFERE WITH THE NOZZLE DISCHARGE. 411/ I I ---- COVER MUST /7 ,NOT INTERFERE / / FOR MINIMUM ■WITH EDQE OF / i AND MAXIMUM 'DISCHARGE / i NOZZLE ' (PATTERN / i HEIGHTS, REFER aoeteoac %� / , TO FRYER NOZZLE PARAMETERS Figure 3-16 / I ./ 1 moon • I . FRYER NOZZLE USED FOR TILT SKILLET OR BRAISING PAN PROTECTION MUST BE POSITIONED NEAR THE FRONT EDGE OF THE PAN AND AIMED AT I . i THE FRONT TO BACK CENTERLINE OF THE PAN. THE DISCHARGE FROM THE NOZZLE(S) MUST COMPLETELY CLEAR THE PAN COVER WITH AN . ' UNOBSTRUCTED VIEW TO THE BACK OF THE PAN. • Figure 3 -17 . • • 4111 , . . i . ' ULEX 3470 . I PN551274 October 1, 2001: • • Chapter 3 — System C Page 4 • DETECTOR PLACEMENT .i` Detectors are required over. cooking appliances and in the duct(s) of protected ventilation hoods. Detectors be , • located in the plenum area of the ventilation hood 1. Exhaust Duct(s). j ) Each exhaust duct must have at least one, (1) detector I installed in the duct entrance, located In the air stream of the t cooking vapors at a maximum of 12 feet into the duct, I 1 I centered. See Figure 3 -25.. ! . . ! ; � , 2. Cooking Appliance(s), . ,. i Each cooking appliance with a continuous 'cooking surface , • not exceeding 48" x 48" shall be protected one (1) deter tor. Cooking appliances with a continuous cooking surface' ' exceeding 48" x 48" shall be protected by one (1) detector, per 48" x 48" cooking area. Detectors used for cooking appli- ances must be located within the perimeter of the. protected • appliance toward the exhaust duct gide of the appliance. The detector should be located in the air stream of the appliance, to enhance system response time: . If a cooking appliance is located under a duct opening where . a detector has been mounted, it is not necessary to utilize .0 an additional detector provided the duct detector is not more than 12" into the duct opening. If two (2) appliances are . located under a duct opening where a detector has been mounted, it is not necessary to utilize an additional detector provided the duct detector Is not more than 12" into.the .duct opening. See Figure 3 -23. IFrl 0 LOJ � 1 • O • • i • • a APPLIANCE APPLIANCE APPLIANCE APPLIANCE COVERED COVERED COVERED COVERED • BY BY BY . • • DETECTOR DETECTOR DETECTOR DETECTOR i • A B B c H I . Figure 3 -23. Proper Detegtpr Placement. 002843PC • r te 11LEX PN551274 October 1,' • • • • Chapter 3 — System C ' I Pag( DETECTOR PLACEMENT Detectors are required over cooking appliances and in the duct(s) of protected ventilation hoods. Detectors shall be located in the plenum area of the ventilation hood.' • i • 1. Exhaust Duct(s). Each exhaust duct must have at least one (1) detector installed in the duct entrance, located in the air stream of the cooking vapors at a maximum of 12 feet into the duct, centered. See Figure 3 -25. 2. Cooking Appliance(s). Each cooking appliance with a continuous cooking ;surface not exceeding 48" x 48" shall be protected by one (1) detec- tor. Cooking appliances with a continuous cooking surface exceeding 48" x 48" shall be protected by one (1) detector per 48" x 48" cooking area. Detectors used for cooking appli- ances must be located within the perimeter of the protected appliance toward the exhaust duct §ide of the appliance. The detector should be located in the air stream of the appliance to enhance system response time. If a cooking appliance is located under a duct opening where a detector has been mounted, It Is not necessary to utilize • an additional detector provided the duct detector is not more than 12" into the duct opening. If two (2) appliances are located under a duct opening where a detector has been mounted, it is not necessary to utilize an additional detector provided the duct detector is not more than 12" into the duct opening. See Figure 3 -23. Q APPLIANCE APPLIANCE APPLIANCE APPLIANCE COVERED COVERED COVERED COVERED BY BY BY BY DETECTOR DETECTOR DETECTOR DETECTOR • A B B c Figure 3 -23. Proper Detector Placement. 002043PC b ULEX 34 PN551274 October 1, 20