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Report ~ KITCHEN KNIGHT II RESTAURANT Pyro. FIRE SUPPRESSION SYSTEM Chem COMPONENTS, DESIGN, INSTALLATION, MAINTENANCE, AND RECHARGE MANUAL ' ' 1 ' • PERMIT THE ISSUANCE OF A PERMIT BASED ON CONSTRUCTION DOCUMENTS AND OTHER RECEIVE.) DATA SHALL NOT PREVENT THE CODE OFFICIAL FROM APR 8 ZOZO REQUIRING THE CORRECTION OF ERRORS. OSSC 105.4 CITY OF T GARD BUILDING DIVISION '11‘PIPP 0 'w, a 14441, NI --1.,•#: . ' 41, Ili 16_ , lille "�� re f M 3 a OFFICE COP --. �► '► ' CITY OF TTGARD ZEVIEWED FOR CODE COMPLIAN =. kpprovcd: j] 3TC: ( ] N. 3errnit #: FPsaoas) - n004a Address: t 01 q 6' G c_aate. 1v4 iu.itc #: 3y: Date: Li- 1:1-1s) ti/C® One Stanton Street / Marinette,WI 54143-2542,USA / t1-715-735-7411 I www.pyrochem,com Fire Protection Products Copyright ti 2015 Tyco Fire Products LP. 1 All rights reserved. / Part No,551274-06 N KITCHEN KNIGHT I!Restaurant Fire Suppression Manual SECTION 2—COMPONENTS UL EX3830 MC EX3830 (Part No. 551274-06) 2014-NOV-10 REV. 06 PAGE 2-1 CYLINDERS&VALVE -00 The PYRO-CHEM KITCHEN KNIGHT II System has available Pq. four different size cylinders:Models PCL-160(Part No.553163), i u PCL-300 (Part No. 551194), PCL-460 (Part No. 551193), and w4Ys PCL-600 (Part No. 551196). Cylinder sizes are expressed in .. 0 ' is ,G terms of extinguishing agent capacity (I.e., the PCL-300 uses o ■' ■ ,� 0 3.0 gallons (11.4 L) of extinguishing agent). The cylinder is 9 *i 1- 2 0 ° manufactured,tested, and meets DOT requirements. Cylinders //�j come pre-filled with extinguishing agent and are charged with arm -R 112 r dry nitrogen to a pressure of 225 psig @ 70° F (15.5 bar @ yo <T r i I 21 °C). Cylinder and valve assembly dimensions are shown in r fpjf `y Figure 2-1, p Eiltii M1 FIGURE 2-2 IIIWET VALVE REBUILDING EQUIPMENT Wet Valve Seal Rebuilding Kft a . El After system discharge, the valve assembly must be rebuilt to ensure proper future operation.The Wet Valve Seal Rebuilding ■ Kit(Part No.550698)should be used.It includes all components necessary to properly rebuild the valve. See Figure 2-3. • A--1 Q { 3 Max.w N. A 5 C D Flow Weight Mounting _ Model in. in. in. in. Point ci lb Bracket d No. (mm) (mm) (mm) (mm) Capacity (kg) PCL-160 8.00 17.75 23.50 15.44 5 34 MB-150 C) 0 I Q (203) (451) (597) (392) 1(15.4) PCL-300 8.00 25.06 30.61 22.75 10 53 MB-15 (203) (637) (783) (578) (24.0) 11, PCL-460 10.00 25.06 30.81 22.75 15 83 M5-15 A (254) (637) (763) (578) (37.6) 0 SiM PCL-600 10.00 35.81 41.56 33.50 20 108 MR-1 FIGURE 2-3 (254) (910) (1056) (851) (49.0) 002700 C FIGURE 2-1 xaxm+r: Item Part Number Description 1 650705 Conical Spring All cylinders utilize the same Wet Valve Assembly (Part No. 2 550716 Neck 0-Ring 551175). The wet valve assembly is a pressure sealed poppet 3 550028 Stem 0-Ring ____ 550715 Piston 0-Rin type valve designed to provide rapid actuation and discharge of 4 g agent.See Figure 2-2. 5 -550989 Valve Stern - 6 550714 Valve Cap 0-Ring ttem Part No. Description Item Part No. Description 1 Valve Body 8 550386 Shreder Valve 2 _ 550705 Conical Spring Ass'y Pressure Regulator Assembly 3 550707 Piston 9 550714 Valve Cap 0-Ring The pressure regulator assembly(Part No.550985)is available 4 550710 Neck 0-RIng 10 55071E Piston 0-Ring '1f the complete regulator requires replacement (e.g. possible 5 551235 Pressure Gauge 11 550989 Valve Stem • _thread damage). 6 550028 Stern 0-Ring 12 551258 Pressure 7 550832 Wet Valve Regulator Adaptor 13 551251 Seal 14 17851 8-32x3/8 Screw KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 2—COMPONENTS (Part No. 55 1 2 74-06) UL EX3830 ULC EX3830 2014-NOV-10 REV. 06 PAGE 2-3 MODEL MCH3—MECHANICAL CONTROL HEAD' o e The Model MCH3 Mechanical Control Head (Part No. 551200) MODEL ECH3 CONTROL HEAD is a fully mechanical control head which can be connected to Al au 11111 wee the PCL-160/300/460/600 cylinder valve, This control head will ,� ro;, ME support a fusible link detection system,a remote mechanical pull SUPKEZ011 5713, station (Model RPS-M), and a mechanical or electric gas shut- off valve. A micro electric switch (Model MS-SPOT, MS-DPDT, +,t fiee42 • ©t MS-3PDT, or MS-4PDT) can be ordered separately and field o installed. It is equipped with a local manual control handle that allows for mechanical system actuation. Operation of the local manual control requires removing the pull pin and rotating the FIGURE 2-8 handle clockwise.The Model MCH3 control head can actuate a OWES GC maximum of five cylinders with the 16 gram CO2 cartridge. See MODEL NMCH3-MECHANICAL CONTROL HEAD Figure 2-7. The Model NMCH3 Mechanical Control Head (Part No. 551203) O o is a fully mechanical control head which can be connected to MODEZ N w3 coNrRoz i-RAi' the PCL-160/300/460/600 cylinder valve. This control head will support a fusible link detection system, a remote mechanical pull y . ^= � N station (Model RPS-M), and a mechanical or electric gas shut- ' I.-°"t""''`� off valve. An electrical (snap-action) switch (Model MS-SPDT, MS-DPDT, MS-3PDT, or MS-4PDT) can be ordered separately Q and field installed. There is no local manual actuation for the O o Model. NMCH. The Model NMCH3 control head can actuate a maximum of five cylinders with the 16 gram CO2 cartridge. FIGURE 2-7 F 0 a — 7W MODEL NMCH3 CONTROL HEAD MODEL ECH3—ELECTRIC CONTROL HEAD The Model ECH3 electric control head Is an electrically operated 4 62 control head which can be connected to the PCL-160/300/460/600 cylinder valve.This control head will support an electric thermal detection system, a remote mechanical pull station (Model �e 's iia� x'1e ia-EHl C-L i RPS-M), and an electric gas shut-off valve, It will not support c a • a fusible link detection system. An electric(snap-action) switch (Model MS-DPDT)is included. FIGURE 2-9 cemeee The Model ECH3 control head Is available in both 120VAC (Model ECH3-120 (Part No, 551202)) and 24VDC (Model MODEL EN-MCU3 ENCLOSURE ECH3-24 (Part No. 551201)). It is equipped with a local manual The Model EN-MCU3 Enclosure (Part No. 551208) is used for control handle that allows for mechanical system actuation. vertical mounting of a single PCL-160, PCL-300 or PCL-460, Operation of the local manual control requires removing the pull The EN-MCU3 also includes a mechanical control unit,eliminat- pin and rotating the handle clockwise.The Model ECH3 control ing the need for a Model MCH3 control head. See Figure 2-10. head can actuate a maximum of five cylinders with the 16 gram CO2 cartridge.See Figure 2-8. Note:The PCL-600 cannot be mounted in an EN-MCU3. Note: When utilizing electric detection, it is recommended that the Model ECH3-24 electric control head be used with either ® o the AUTOPULSE 542R Control Panel (Part No. 433607) or o0 the AUTOPULSE Z-10 Control Panel (Part No. 430525). If the ECH3-120 control head is to be utilized, it must be used with I,Solenoid Monitor, Model SM-120 (Part No. 550302), along with 26.1251N a UL Listed 1A, 120VAC power supply (by others), in accor- dance (71.4em}, with NFPA 17A, NFPA 96, and the local authority having jurisdiction. t I I 13.125 IN.. 110.6251N tttt 41 (33.0 cm) "II 27.0 cm) (mann tram FIGURE 2-10 ,oae4sw_° KITCHEN KNIGHT N Restaurant Fire Suppression Manual SECTION 2—COMPONENTS (Part No. 551274-06) UL EX3830 ULC EX3830 2014-NOV•10 REV. 06 PAGE 2-5 DETECTION EQUIPMENT Model FLH-1 Assembly Model FLK-1 Assembly ►The Model FLH-1 Fusible Link Hanger Assembly (Part No. ►The Model FLK-1 Assembly(Part No.550131) Includes a 10 in. 550876) is an accessory designed to simplify the installation (254 mm) steel bracket,two 1/2 in. EMT connectors, two cable of fusible links in the fusible link line. It can be used with the crimps, and two"S"hooks. Fusible links must be ordered sepa- Model FLK-1 fusible link kit (kits must be ordered separately). rately. See Figure 2.13. The fusible link hanger makes it possible to install fusible links without cutting and crimping loops in the fusible link line for each Model FLK-1A Assembly link. They are available in packages of 25 (FLH-25) only. See Figure 2-14. The Model FLK-1A Assembly (Part No. 550132) includes an 8 in. (203 mm) steel bracket, two 1/2 in. EMT connectors, two cable crimps, and two"S"hooks. Fusible links must be ordered separately. ulKCErECfCR BRACKET - TER AL LINK - srnox I/2 IN.EMT �t�"H�ca,IOR V16 NA STAN.=STEELCABLF. i J �UrviRLE'w\K SERIES LINK CABLE CAMP FIGURE 2-13 BBYB4Bf-C FUSIBLE LINK BRACKET KIT (SOLO SEPARATELY) I Ill fi 1. FUSIBLE'.LINK (SOLDSEPARATELY) FLFI.7 �7 FUSIBLE LINK r' HANGER FIGURE 2-14 E50PC KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 2-COMPONENTS (Pan'No. 551274-06) UL EX3830 ULC EX3830 2014-N©V-10 REV. 06 PAGE 2.7 MODEL RPS-M-REMOTE MECHANICAL PULL STATION "COMPRESSION-SEAL"ADAPTOR Remote manual control for the Model MCH3, NMCH3, or This adaptor is a mechanical bulkhead fitting that produces a ECH3 control head is provided by the Model RPS-M Remote liquid-tight seal around pipe and conduit when Installing distribu- Mechanical Pull Station (Part No. 551074). It is connected to ton piping and detection conduit through restaurant hoods and the system control head by stainless steel cable. This cable is ducts. The "Compression-Sear Adaptor is a straight-through enclosed in 1/2 in. EMT conduit with corner pulleys or flexible design requiring no cutting or threading of conduit or pipe. The conduit with bends and/or corner pulleys at each change in adaptor is available for EMT conduit size of 1/2 in. (Part No. direction. The remote mechanical pull station shall be located at 79152). See Figure 2-19."Compression-Seal"Adaptor Shipping the point of egress.See Figure 2-17. Assembly must be ordered as stated below: CD a Shipping SI CASE OF Assembly Hole Size t- Size Part No. Qty. Required — —.I 1/2 in. EMT Conduit 79153 24 1 1/8 in. (I) ® , '- COMPRf v.SIOr ,'UT . a: ACAPTOR BODY �.----STANDARD 4 IN.x 4 IN.ELEC. GASKET—► JUNCTION BOX LOCKWASHEP. © NUT �—� CC) RIDGED BRUSHED -- OALUMINUM FACE PLATE FIGURE 2-19 0 RED "HOOD SEAL"ADAPTOR ASSEMBLY Lu `. PLASTIC 5 EALct D This adaptor is a mechanical bulkhead feting that produces a .' liquid-tight seal around 1/2 in. EMT conduit when installing the 'rYPoNG detection line through restaurant hoods and duct. The adaptor PULL HANDLE accepts a high temperature pulley elbow and, when used, 1/4 w.FLADIus correctly positions the elbow or conduit in line with the.conduit ON ALL CORNERS adaptor hole In the detector bracket.The"Hood Seal"eliminates FIGURE 2-17 the need for multiple elbows when penetrating the top of a hood CSi952a'C when installing the detection. line. "Hood Seal" Adaptors are available in quantities of six as Shipping Assembly Part No. "QUIK-SEAL"ADAPTOR 1,-423253. See Figure 2-20. The "Qulk-Seal" adaptor is a listed mechanical bulkhead fitting that produces a liquid-light seal around both distribution piping SEAL NUT and detection conduit which runs through restaurant hoods tn„ and ducts. The "Quik-Seal" adaptor accepts threaded pipe or SEAL � WASHER ADAPTOR ,ia. conduit. The adaptor is available for 3/8 in. and 1/2 in. pipe or conduit sizes. When using with EMT conduit, a conduit connec- r' GASKET """ for must be installed in each end of the adaptor.The"Quik-Seal" PULLEY Adaptor Shipping Assembly can be ordered In single or package ELBOW .of 24. See Figure 2-18. OFFASSEMBL`r .�I- ail 1 Shipping USE ONLY PULLEY ELBOW(PART NO.42325S1 Adaptor Assembly Hole Size FIGURE 2-20 Size Part No. Qty. Required COD,SG 3/8 in. 550857 1 1 1/8 in. 1/2 in. 550859 1 1 1/8 in. 3/8 in. 550858 24 1 1/8 in. 1/2 In. 550860 24 1 1/8 in. S—� _GASKET LOCKWASHER 4111111 s NUT FIGURE 2-18 KITCHEN KNIGHT 11 Restaurant Fire Suppression Manual SECTION 2—COMPONENTSUL EX3830 ULC EX3830 (Part No. 551274-06) 2014-NOV-10 REV,06 PAGE 2-11 AGENT DISTRIBUTION HOSE AND RESTRAINING CABLE KIT r"Airr; The Agent Distribution Hose and Restraining Cable Kit(Part No. jr., 435982)consists of a 5 ft(1.5 m) long Agent Distribution Hose, r SPINNER a 3 ft (0.9 m) long Restraining Cable, and a Restraining Cable 's�CO3 ✓ Hardware Package.The Agent Distribution Hose can be utilized socr L ,, with castered appliances found in commercial kitchens. The �0 ARNG iii " hose allows for movement of the appliance for cleaning without cAP having to disconnect any fire suppression system discharge p piping. I STAINLESS STEEL ACTUATION HOSE 1 The Stainless Steel Actuation Hose is used to connect the actu- FIGURE 2-31 ation line compression tees and can also be connected end to CswlnrC end.The hose has the same thread,7/16-20,as the fittings.See Figure 2-30. RUBBER BLOW-OFF CAPS Hose Part No. Length The Rubber Blow-Off Cap helps keep the orifice of the nozzle 417582 8 in. (203 mm) free of grease or other substances that could interfere with 31809 16 in. (406 mm) agent distribution. A retaining strap attaches the blow-off cap .to the nozzle. See Figure 2-32. Rubber Blow-Off Caps must 32336 24 In. (610 mm) be ordered as a Shipping Assembly (Part No. 550016) which 430815 42 in. (1067 mm) contains 12 blow-oft caps. Fitting Part No. Description 31810 Male Elbow(7/16-20 x 114 in. NPT) 1101/ '31811 Male Tee(7/16-20 x 7/16-20 x 1/4 in. NPT) j, 32338 Male Straight Connector(7/16-20 x 1/4 in. NPT) -�• ��' � r1 • ' �A FIGURE 2-32 wane 71' %.. 'rr'z° SWIVEL ADAPTOR FIGURE m30 o The Swivel Adaptor (Part No. 418569) consists ct a swivel nut, swivel body, and swivel ball. All are chrome-plated. The NOZZLES swivel adaptor allows the nozzle to be rotated approximately and duct 30°in all directions.Swivel Adaptors can be ordered as a single Nozzles have been developed for appliance, plenum, Swivel Adaptor or Swivel Adaptor Shipping Assembly (Part No. applications. All nozzles have a specific flow point value and 423572)which contains 25 swivel adaptors.See Figure 2-33. are supplied with metal blow-off caps to prevent clogging. Each nozzle is stamped with the model number. See Figure 2-31. Application limitations are provided in the design section of this44--318-18 NPT estFEMALE THREAD manual. ♦I Part No. Description Flow No. 551029 1H Nozzles, 10-pack 1 '. vik , 551026 1L Nozzles, 10-pack 1 551028 2H Nozzles, 10-pack 2 ao° , 3.013-MAX18 NPT T THREAD 551027 2L Nozzles, 10-pack 2 ROTATION 551038 2D Nozzles, 10-pack 2 FIGURE 2-33 noeco KITCHEN KNIGHT 1!Restaurant Fire Suppression Manual SECTION 2—COMPONENTS (Part No.55 12 74-0 6) UL EX3830 ULC EX3830 2014-NOV-10 REV. 06 PAGE 2-9 CORNER PULLEYS TEE PULLEY Model SBP-t The Tee Pulley (Part No. 427929) is used to change the direc- A corner pulley is used whenever a change in stainless steel non of two wire ropes by 90°. It must be used in areas where the cable direction is required.The Model SBP-1 Corner Pulley(Part temperatures are within the range of 32°F to 130°F(0'C to 54 No,415670)is equipped with a set screw fitting for connection to °C). Pulley tees can be used in mechanical gas valve actuation 1/2 in. EMT conduit.See Figure 2-23. lines and remote manual pull station lines.Pulley tees cannot be used within a detection line.See Figure 2-26. ien ®1l'® �� CAUTION The Tee Pulley must never be used to connect multiple fusible _, link lines to a single control head. ono FIGURE 2-23 Lilt A ®111 Model CBP•1 A corner pulley is used whenever a change in stainless cable direction is required. The Model COP-1 (Part No. 423250) is a '11, greet.°tight corner pulley designed for areas likely to experience excessive deposit build-up. It is equipped with a compression FIGURE 2-26 aco.o fitting for connection to 1/2 In. EMT conduit. See Figure 2-24. Note:The Model CBP-1 is not a liquid tight seal for penetration WIRE ROPE of hoods and/or ducts. The 1/16 in. diameter stainless steel wire rope must be used 1.I with actuators, detectors and gas valve components requiring a wire rope connection.The stainless steel wire rope is supplied in 50 ft(15.2 m) lengths with Part No. 15821,and 500 ft(152.4 m) lengths with Part No. 79653. Refer to the Components List for ® part numbers on crimps, stop sleeves, and S-hooks. e. J�� FIGURE 2-24 000161 Model WBP-1 A corner pulley is used whenever a change in stainless cable direction is required. The Model WBP-1 (Part No. 550982) is a weather-proof corner pulley designed for areas likely to be exposed to moisture. It is equipped with female pipe threads for connection to 112 in. rigid conduit. See Figure 2-25. I FIGURE 2-25 KITCHEN KNIGHT 11 Restaurant Fire Suppression Manual SECTION 2—COMPONENTS (Part No. 551274-06) UL EX3830 ULC EX3830 2014-NOV-10 REV.06 PAGE 2-13 - COMPONENTS UST MODEL MODEL NO. DESCRIPTION PART NO. NO. DESCRIPTION PART NO. PCL-160 1.6 GALLON CYUNDER ASSEMBLY 553163 RPS-M REMOTE MECHANICAL 551074 PCL-300 3.0 GALLON CYLINDER ASSEMBLY 551194 PULL STATION PCL-460 4.6 GALLON CYLINDER ASSEMBLY 551193 `FLK-1 10 IN. (254 mm) FUSIBLE LINK BRACKET KIT 550131 PCL-600 6.0 GALLON CYLINDER ASSEMBLY 551196 .FLK-1A 8 IN. (203 mm) FUSIBLE LINK PAC-10 PNEUMATIC ACTUATING CYLINDER 550104 BRACKET KIT 550132 PCL-300 CANADIAN-3.0 GALLON 551195 FLH-25 25 x FUSIBLE LINK HANGER 550876 CYLINDER ASSEMBLY FUSIBLE LINK- 165°F (74°C) (10) 439227 PCL-460 CANADIAN-4.6 GALLON 551192 CYLINDER ASSEMBLY --- FUSIBLE LINK-212°F (100°C) (10) 439228 PCL-600 CANADIAN-6.0 GALLON 551197 --- FUSIBLE LINK-280°F(138°C) (10) 439229 CYLINDER ASSEMBLY --- FUSIBLE LINK-360°F(182°C) (10) 439230 PAC-10 CANADIAN-PNEUMATIC 551125 --- FUSIBLE LINK-450°F(232°C) (10) 439231 ACTUATING CYLINDER _ FUSIBLE LINK-500°F (260°C) (25) 439232 MB-1 MOUNTING BRACKET(FOR PCL-600)550053 SM-120 120VAC SOLENOID MONITOR 550302 MB-15 MOUNTING BRACKET 550054 .TD-225 THERMAL DETECTOR 225°F(107 °C) 13976 (FOR PCL•1601300/460) TD-325 THERMAL DETECTOR 325°F(163°C) 13975 MB-P2 MOUNTING BRACKET 550853 (FOR MCH3 ECH3-24/120) TD-450 THERMAL DE I ECTOR 450°F(232°C) 13974 MCH3 MECHANICAL CONTROL HEAD 551200 ►TD-600 THERMAL DETECTOR 600°F (316°C) 13971 NMCH3 MECHANICAL CONTROL HEAD 551203 EGVSO-75 ELECTRIC GAS SHUT-OFF 13707 (NO HANDLE) VALVE 3/4 IN. EN-MCU3 ENCLOSURE(FOR PRIMARY 551208 EGVSO-100 ELECTRIC GAS SHUT-OFF 13708 CYLINDER) VALVE 1 IN. EN-S ENCLOSURE (FOR SECONDARY 550966 EGVSO-125 ELECTRIC GAS SHUT-OFF 550360 CYLINDER) VALVE 1-1/4 IN. ECH3-24 24VDC ELECTRICAL 551201 EGVSO-150 ELECTRIC GAS SHUT-OFF 13709 CONTROL HEAD VALVE 1-1/2 IN. ECH3-120 120VAC ELECTRICAL 551202 E© /SO.200 ELECTRIC GAS SHUT-OFF 13710 CONTROL HEAD VALVE 2 IN. - - - 8 IN. (203 mm) SS ACTUATION HOSE 417582 EGVSO-250 ELECTRIC GAS SHUT-OFF 550363 VALVE 2-1/2 IN. - - - 16 IN. (406 mm)SS ACTUATION HOSE 31809 EGVSO-300 ELECTRIC GAS SHUT-OFF 17643 - - - 24 IN. (610 mm)SS ACTUATION HOSE 32336 VALVE 3 IN. - - - 42 IN. (1067 mm)SS 430815 GV-75 MECHANICAL GAS SHUT-OFF 550593 ACTUATION HOSE VALVE 3/4 IN. - - - MALE ELBOW 31810 GV-100 MECHANICAL GAS SHUT-OFF 550594 - - - MALE TEE 31811 VALVE 1 IN. - - - MALE STRAIGHT CONNECTOR 32338 GV-125 MECHANICAL GAS SHUT-OFF 550595 1H WET NOZZLE(PACK OF 10) 551029 VALVE 1-1/4 IN. 1L WET NOZZLE(PACK OF 10) 551026 GV-150 MECHANICAL GAS SHUT-OFF 550596 VALVE 1-1/2 IN, 2H WET NOZZLE(PACK OF 10) 551028 GV-200 MECHANICAL GAS SHUT-OFF 551049 2L WET NOZZLE (PACK OF 10) 551027 VALVE 2 IN. 2D WET NOZZLE(PACK OF 10) 551038 GV-250 MECHANICAL GAS SHUT-OFF 550185 - - - SWIVEL ADAPTOR (PACK OF 25) 423572 VALVE 2-1/2 IN. - - - RUBBER BLOW-OFF CAPS 550016 GV-300 MECHANICAL GAS SHUT-OFF 550186 (PACK OF 12) VALVE 3 IN. KITCHEN KNIGHT I!Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No. 551274-06) UL EX3830 ULC EX3830 2014-NOV-10 REV. 06 PAGE 3-1 GENERAL The nozzle(s) must be installed on the centerline of the duct, The KITCHEN KNIGHT II Restaurant Fire Suppression System with the tip located 0 to 6 in.(0 to 152 mm)into the opening,and may be used on a number of different types of restaurant aimed directly into the duct opening.See Figure 3-1. cooking appliances and hood and duct configurations. The In installations where a UL listed damper assembly is employed, design information listed in this section deals with the limitations the duct nozzle can be installed beyond the 6 in. (152 mm) and parameters of this pre-engineered system. Those individ- maximum, to a point just beyond the damper assembly that will uals responsible for the design of the KITCHEN KNIGHT II not interfere with the damper. Exceeding the maximum of 6 in. system must be trained and hold a current PYRO-CHEM certifi- (152 mm) In this way will not void the UL listing of the system. cale in a KITCHEN KNIGHT II training program, NOZZLE COVERAGE AND PLACEMENT This section will provide guidelines for determining nozzle type, positioning, and quantity for duct, plenum, and appliance protection. i .--0-6 IN.(0-152 mm7 INTO DUCT Duct Protection IL OR 21) It is not required that the fan be shut down or the exhaust duct NOZZLE be dampered for the system to operate properly. All duct protection is UL Listed without limitation of maximum duct length (unlimited length). This includes all varieties of w A ductworks both horizontal and vertical including ducts that run at t/2 W angles to the horizontal and ducts with directional bends. - ♦ - - ' �, Duct protection requires that a nozzle be positioned to discharge into the duct.Two nozzles are available for duct protection. 04,17 The Model IL Duct Nozzle(Part No.551026)is a one flow nozzle. 1rz L A single IL nn77te is capable of protecting square or rectangular ducts with a maximum perimeter of 50 In. (1270 mm)(maximum L side of 16 3/4 in.(425 mm)),with the diagonal being a maximum FIGURE 3-1 of 18 3/4 in. (476 mm). It can also protect a round duct with a maximum diameter of 16 in.(406 mm). The Model 2D Duct Nozzle (Part No. 551038) is a two flow nozzle. A single 20 nozzle Is capable of protecting square or rectangular ducts with a maximum perimeter of 100 In. (2540 mm), with the diagonal being a maximum of 37 3/8 in. (949 mm). It can also protect a round duct with a maximum diameter of 31 7/8 in. (809 mm). When two 2D duct nozzles are used to protect a single 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. KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No. 55 12 74-06) UL EX3830 ULC EX3830 2014-NOV-10 REV. 06 PAGE 3-3 NOZZLE COVERAGE AND PLACEMENT(Continued) c. Multiple risers Duct Protection(Continued) In cases of multiple rises,each riser is protected as an indi- Transition Ducts—The protection of non-standard ducts should victual duct.See Figure 3-5. be reviewed by the authority having jurisdiction. PYRO-CHEM KITCHEN KNIGHT II recommends that transition ducts be DUCT protected as follows: a. Transition ducts-larger to smaller In cases where the duct/plenum interface opening is larger -+-- DUCT than the final exhaust duct,measure the perimeter/diameter I of the duct halfway between the largest and smallest section ' r' I (or the average perimeter/diameter). The nozzle is to be ecen5n located within 0 to 6 in. (0 to 152 mm) of the duct/plenum PLENUM interface (not at the point where the measurement was taken), centered under the final exhaust duct opening. See FIGURE 3-5 Figure 3-3. Electrostatic Precipitator—Ducts utilizing electrostatic precip- Note: Nozzles to protect ducts with a transition that is itators must be protected above and below the unit. Standard more than 4 ft(1.2 m)in height,will be required to be posi- duct nozzles are used In this application.See Figure 3-6. tloned in the opening of the transition from the hood 2 in.to 8 in. (51 mm to 203 mm) into the opening using standard duct nozzle design parameters. 20 NOZZLE PRECIPRATOP PLENUM ZP NUZZ!E ccul7ex PERIMETE9--► — — — — MEASUREMENT ! 12 WAY INTO FIGURE 3-6 I TRANsroN NOT/PPGPlenurn Protection The Model 1H nozzle (Part No. 551029) is a one flow nozzle FIGURE 3 3 used for plenum',protection. A single 1H nozzle can protect a .plenum (with single or V-bank filters) 10 ft (3.0 m) long by 4 ft b. Transition ducts—smaller to larger (1.2 m) wide. Dividing the length into sections equal to or less in cases where the duct/plenum interface opening is smaller 'than 10 ft(3.0 m)in length and positioning a nozzle at the start than the final exhaust duct, measure the perimeter/diame of each section can be done to protect longer plenums. ter at the final exhaust duct. The nozzle(s) is to be located On V-bank plenums.the nozzle(s)must be located at the center within 0 to 6 in. (0 to 152 mm)of the duct/plenum interface, of the V-bank width, 1/3 of the vertical height of the filters. On centered in the opening. See.Figure 3-4. single filter bank plenums,the nozzle must be located 2 in. (50 mm)from the back edge of the filter, 1/3 down from the vertical PERIA!ETEA—0"- height. For either application, the nozzle must be located within MEASUREMENT 6 in. (152 mm) of the end of the plenum(or module) and aimed directly down the length of the plenum. The nozzles may point in the opposite directions as long as the entire plenum area is .protected, and the 10 ft(3.0 m) limitation is not exceeded. See Figure 3-7. 1 ote,,4FC FIGURE 3-4 KITCHEN KNIGHT!I Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No. 551274-08) UL EX3830 ULC EX3830 - 2014-NOV-10 REV, 06 PAGE 3-5 NOZZLE COVERAGE AND PLACEMENT(Continued) The Model 2L nozzle is used for low proximity fryer protection. Appliance Protection(Continued) This nozzle is a two flow nozzle. The nozzle must be located anywhere on the perimeter of the hazard area, 13 in. to 24 in. 1. Fryers without Drip Board (19 in. x 19 1/2 in. maximum) (330 mm to 609 mm)above the cooking surface of the appliance (482 mm x 495 mm) and aimed at the center of the cooking area. See Figure 3-9. Two nozzles are available for fryer protection:High proxim- Z" "'""it and low proximity. PROXIMITY NThe Model 2H nozzle is used for high proximity fryer rotec- OZATo 9 P riy ry P I LOCATED tion. This nozzle is a two flow nozzle. The nozzle must be I I I , ANYWITHWHERE ERE located anywhere within the perimeter of the hazard area, ,' 2FI,2L I PERIMETER 24 in. to 48 in. (610 mm to 1219 mm) above the cooking i / SIN. le.- , 4 .. racxninY surface of the appliance and aimed at the center of the (tz,smm) {`l NO ZZLE cooking area. See Figure 3-8. I 1 I I LOCATED I/ 2L 24 IN, Am.' The Model 2L nozzle is used for low proximity fryer protec- , { aN=lie ton. This nozzle Is a two flow nozzle. The nozzle must be "a/,' 7Htr PEP.cMErEn Ir��13 1N, located anywhere on the perimeter of the hazard area, 13 °+ *so ere in.to 24 in. (330 mm to 609 mm)above the cooking surface , I CRY_'CR of the appliance and aimed at the center of the cooking ; , FRYERS H DRPBOA os area. See Figure 3-8. I EDGE OF I q.OF 1 HAZARD HAZARD AREA HIGH oosImPc / I NOZZLE AREA FIGURE 3-9 f 141111111111 /LOCATED I i ANYWHERE 1.b Fryers—Multiple Nozzle Protection / 7 , i 1 WITHIN THE j I PERIMETER 2",zL I i -�, , Fryers exceeding the coverage of a single nozzle can r----r ? :se_ ?-e—Low be divided into modules. Each module must not exceed t r 48 IN.(1218 m n) I 1 FROXIMITY r i I NOZZLE the maximum area allowed for a single nozzle. However, Ir/ 2LI I 1 I AOCAH RE when utilizing multiple nozzle protection, the longest side r r ,ET 24 IN. r��)/j;,,. ON THE allowed for a,fryer with drip board can be used, regardless PERIME1 EN ir,-'191N' (�mm) of whether the fryer has a drip board or not. lie (33o mm) The maximum size fryer that can be modularized is 864 in.2 =neFRYERS WITHOUTc (55741 mm2), I ' EDGE OF DRIPBOARDS q of I HAZARD Design requirements for multiple nozzle fryers are broken AREA down as follows: HAZARD AREA 1. If the fryer includes any dripboard areas, measure both FIGURE 3-8 the internal length (front to back) and width of the lrypot la. Fryers with Drip Board portion. Then measure the internal length and width of The maximum single nozzle protection dimensions depend the overall hazard area including any dripboard areas. on the dimensions of the fry pot only. Determine the area of both the frypot and the area of the For fry pots with maximum dimensions of 18 in. (457 mm) overall vat by multiplying corresponding length and width on the longest side and 324 in.2 (20903 mm2) max. area, dimensions. use overall dimensions of 27 3/4 in. (704 mm) on the 2. Divide the frypot or overall vat into modules, each of longest side and 500 In.2(32258 mm2) max.area. which can be protected by a single nozzle,based on the For fry pots with maximum dimensions exceeding 18 in. x maximum dimension and area coverage of the nozzle as 324 in.2(457 mm x 20903 mm2),but no greater than 19 1/2 specified In Table 3-2: Design. in. (495 mm)on the longest side and 371 in.2(23935 nun2) - If the module considered does not include any portion max area, use overall dimensions of 25 3/8 in. (644 mm) of the dripboard, use only the maximum frypot area on the longest side and 495 in.2(31935 mm2) area and maximum dimension listed in Table 3-2: Design. Two nozzles are available for fryer protection:High proxim- • If the module considered includes any dripboard areas, ity and low proximity. use both the maximum frypot area and dimension The Model 2H Nozzle (Part No. 551028) is used for high listed in Table 3-2: Design, and the maximum overall proximity fryer protection. This nozzle is a two flow nozzle. area and dimension listed in Table 3-2:Design. The nozzle must be located anywhere within the perime- 3. None of the maximum dimensions may be exceeded. ter of the hazard area,24 in,to 48 in.(610 mm to 1219 mm) If either the maximum frypot or the overall sizes are above the cooking surface of the appliance and aimed at the exceeded, the area divided into modules will need to center of the cooking area.See Figure 3-9. be redefined with the possibility of an additional nozzle. KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No. 551274-06) UL EX3830 ULC EX3830 2014-NOV-10 REV. 06 PAGE 3-7 - NOZZLE COVERAGE AND PLACEMENT(Continued) R Appliance Protection(Continued) 2a. High-Proximity Backaheif Protection — When using the 2L nozzle for range protection with high-proximity back- ____ shelf,the maximum length of burners being protected must -iy�� ,\ not exceed 28 in. (711 mm) and the maximum area of the /'• 2L burners must not exceed 336 in.2(21677 mm2). The back- \ shelf must be a minimum of 18 in. (458 mm)above the top of the range and may overhang the burner by a maximum , .f��y \'� T of 11 in. (279 mm). 'i/(� Y/ f• Note: Although most shelves exceed 11 in. (279 mm) in 34 IN 4e(N. .� c (884 mm)(1219 min) overall depth, make sure the shelf does not exceed 11 in. +; (279 mm)overhang of the burner. \t \Nozzle must be located on the front edge of the front burner / '� and aimed at a point 10 in. (254 mm) forward from the /`�\ back edge of the back burner on the front-to-rear center- L line. Nozzle must be mounted 24 in. to 35 in. (610 mm to \`c 'w 889 mm)above the hazard surface. See Figure 3-12. XVII SHELF CAN ovERHANG BURNE4(s) FIGURE 3-13 A MAXIMUM OF 11 IN.(279 mn) 1` Example:A(four burner range has a hazard size of 20 in. N. (508 mm) in length and 27 in. (685 mm) in width. Follow ‘ down the Range Length in Table 3-4: Nozzle Positioning 'N until you come to 20 in. (508 mm). Continue down this 1� column until the correct width appears in the width column. 4 la IN '% t457mm1 When the width of 27 in. (685 mm) is reached, read across X MIN, to the radius column to determine the size of radius allowed. MAX.23 IN. for positioning of the nozzle, from the hazard area center- 24-35 IN (711 mm) i line. In this example.the correct radius is 3 in. (76 mm).The ato-BB9mml� p nozzle can be armed straight down anywhere within a 3 in. � (76 mm) radius of the hazard area centerline. ( mm) TABLE 3-4:NOZZLE POSITIONING FROM BACK BURNER Range Range L------ %FRDNT 70 REAR `�°°' CENTERLINE Length-L Width—W Radius—R In. (mm) In. (mm) in, (mm) HIGH PROXIMITY BACK SHELF.PROTECTION WITH THE 2L NOZZL': - ---. AREA OF PROTECTION PER NOZZLE:MAX.LENGTH OF BURNER. 18 (457) 18 (457) 7 1/8 (180) GRATES 29 IN.(711 mm)AND MAX.AREA OF BURNffi GRATES. NOT TO EXCEED 536IN.(21677 m(r) 18 (457) 19 (482) 8 3/4 (171) FIGURE 3-12 18 (457) 20 (508) 6 3/8 (161) 18 3. Larger Burner Range (784 In.2 (50580 mm2) maximum, 18 (457) 22 (533)457 21 558 5 5/8 (142) 28 in. (711 mm)longest side maximum) 18 (457) 23 (584) 5 114 (133) One nozzle is available for large range protection: High 18 (457) 24 (609) 4 3/4 (120) proximity. 18 (457) 25 (635) 4 3/8 (111) The Model 2L Nozzle (Part No. 551027) is used for high 18 (457) 26 (660) 4 (101) proximity large range protection. This nozzle is a two flow 18 (457) 27 (885) 3 5/8 (92) nozzle.When using high proximity protection,the range 18 (457) 28 (711) 3 1/8 (79) cannot be under a bookshelf.This nozzle must be located 34 in. to 48 in, (864 mm to 1219 mm) above the cooking surface, and aimed directly down within the mounting area, based on the hazard size,as described in the Nozzle Portioning Chart. See Figure 3-13. KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 3-SYSTEM DESIGN (Part No. 551274-06) UL EX3830 ULC EX3630 2014-NOV-10 REV. 06 PAGE 3-9 NOZZLE COVERAGE AND PLACEMENT(Continued) 5. Large Wok (Greater than 24 in. to 30 in. (609.6 mm to Appliance Protection(Continued) 762 mm)diameter x 8 in. (203 mm)depth maximum) TABLE 3-4:NOZZLE POSITIONING(Continued) Two nozzles are available for large wok protection: High proximity and low proximity. Range Range Length- L Width-W Radius-R The 2H nozzle(Part No. 551028)is used for high proximity In. (mm) In. (mm) In. (mm) wok protection.This nozzle is a two flow nozzle.The nozzle 28 (711) 18 (457) 3 1/8 (79) must be located anywhere on the perimeter of the appli- 28 (711) 19 2 7/8 (73) ance,24 in.to 48 in. (609.6 mm to 1219 mm)above the top 28 (711) 20 2 5/8 (73) edge of the wok and aimed at the center of the wok. Sea ((482)) Figure 3-15. 28 (711) 21 (533) 2 1/4 (57) The 2L nozzle (Part No. 551027) is used for low proximity 28 (711) 22 (558) 2 (50) wok protection.This nozzle is a two flow nozzle.The nozzle 28 (711) 23 (584) 1 5/8 (41) must be located anywhere on the perimeter of the appli- 28 (711) 24 (609) 1 3/8 (34) ance, 13 in.to 24 in. (331 mm to 609.6 mm) above the top 28 (711) 25 (635) 1 (25) edge of the wok and aimed at the center of the wok. See 28 (711) 26 (660) 3/4 (19) Figure 3-15. 28 (711) 27 (685) 3/8 (9) 28 (711) 28 (711) 0 (0) 2H 4. Small Wok (24 in. (609.6 mm) diameter x 6 in. (152 mm) • depth maximum) •'1 Two nozzles are available for small wok protection: High I i proximity and low proximity. ] I The 1H nozzle(Part No. 551029) Is used for high proximity ; 2}1 2L wok protection,This nozzle Is a one flow nozzle,The nozzle 46 r. must be located anywhere on the perimeter of the appli- 2r6 mmy ante,24 in.to 48 in. (609.6 mm to 1219 mm) above the top I i edge of the wok and aimed at the center of the wok. See I ! 2I. 24 IN. Figure 3-14. ' 1 9 aoss mm), The "IL nozzle(Part No. 551026) is used for low proximity / .' 13 IN, wok protection.This nozzle is a one flow nozzle.The nozzle i„',� c33+mm) must be located anywhere on the perimeter of the appli- l° /) + ance, 13 in. to 24 in. (331 mm to 609.6 mm) above the top `_tf ' NOZZLE LOCATED edge of the wok and aimed at the center of the wok. See X,> o"PERIMETER Figure 3-14. ~30 IN.(re2 mm) DIAMETER MAXIMUM i _______ FIGURE 3-15 1 6. Small Griddle (1080 in.2 (69677 mm2) x 36 in. (914 mm) I l longest side maximum) • ;/ 1 Two nozzles are available for small griddle protection:High • 1.ft IL proximity and low proximity. • The 1H nozzle(Part No.551029) is used for high proximity ,'I 5e IN. (1238 mm) griddle protection. This nozzle is a one flow nozzle. The 1 tL nozzle must be located above any corner of the hazard ! a./ 1N surface, 24 in,to 48 in. (609.6 mm to 1219 mm) above the I ,' , I (609,6 mm) cooking surface of the appliance and aimed at a point 12 in. ,' ,' 13 IN. (304 mm)over and 12 in.(304 mm)in from the corner below I,•.,' 1 psi mm) the nozzle.See Figure 3-16. t° i 1 1- ON E LEGATED. ON PERIMETER Pl' (,, 24 IN.(609.6 mm) 'C DIAMETER MAXIMUM FIGURE 3-14 KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No. 551274-06) UL EX3830 ULC EX3830 • 2014-NOV-10 REV.06 PAGE 3-11 NOZZLE COVERAGE AND PLACEMENT(Continued) The 2L nozzle (Part No. 551027) is used for low proximity Appliance Protection(Continued) radiant char-broiler protection. This nozzle is a two flow nozzle. The nozzle must be located anywhere on the 8. Radiant/Electric Char-Broller(624 in.2x26in.(40,257 mm2 perimeter of the hazard surface, 13 in. to 36 in. (331 mm x 660 mm) longest side maximum) to 914 mm)above the cooking surface of the appliance and Note: Radiant charbroilers are distinguished by the use of aimed at the center of the broiler surface. See Figure 3-21. heated metal strips(radiants)that are used for cooking. NOZS_E LOCATED ANrn'HEiiE ALONG Two nozzles are available for radiant char-broiler protection. 2L oFRuzaao High proximity and low proximity. 35 \ AREA IN.The 1H nozzle(Part No. 551029)is used for high proximity (914 mrn) radiant char-broiler protection. This nozzle is a one flow 2 ,`'\\ I f nozzle. The nozzle must be located anywhere within the 13 IN. ‘�, 1 ' 1 v. perimeter of the hazard area, 24 in. to 48 in. (609.6 mm to (x"mm) N\ 1219 mm) above the cooking surface of the appliance and s_� J I aimed at the center of the broiler surface. See Figure 3-19. LOW PROXIMITY CGOIMPC RADIANT BROILER EDGE OF The 1L nozzle (Part No. 551026) is used for low proximity HAZARD AREA radiant char-broiler protection, This nozzle is a one flow FIGURE 3-21 nozzle. The nozzle must be located anywhere on the perimeter of the hazard surface,13 in.to 24 in.(331 mm to 10. Lava Rock Char-Broiler (624 In.2 x 26 in, (40,257 mm2 x 609.6 mm) above the cooking surface of the appliance and 660 mm) longest side maximum) aimed at the center of the broiler surface. See Figure 3-19. Note: Synthetic rock charbroilers are distinguished by the 1H NOZZ_=E LOCATED ANYWHERE WITHIN THE PERIMETER use of lava, pumice, or synthetic rocks that are used for 1 FOR HIGH PROXIMITY PRO IH,IION cooking. I\ 1L NOZZLE LOCATED.ANYWHERE ON THE PERIMETER I 1 FOR LOIN One nozzle is avaiable for lava rock char-broiler protection: m IL , PROXIMITY \ PROTECTION High proximity and low proximity. 4E IN. . (1219 mml 11, •`, The 2L Nozzle(Part No.551027)is used for high proximity 24 IN. lava rock char-broiler protection. This nozzle is a two flow (l�5.9 mm), �.��, 111111111 i nozzle. The nozzle must be located anywhere within the 1 I(3a1 mm) `• ', perimeter of the hazard area,24 in.to 35 in. (609.6 mm to 1 889 mm) above the cooking surface of the appliance and RADIANT 0001"PC aimed at the'center of the broiler surface. See Figure 3-22. BROILER EDGE OF HAZARD AREA The 2L nozzle (Pail No. 551027) is used for low proximity FIGURE 3-19 lava rock char-broiler protection. This nozzle is a two flow 9. Radiant/Electric Char-Broiler (864 in? x 36 in. nozzle. The nozzle must be located anywhere on the (55,741 mm2 x 914 mm) longest side maximum) perimeter of the hazard surface, 15 in.to 24 in. (381 mm to 609.6 mm)above the cooking surface of the appliance and Two nozzles are available for radiant char-broiler protection: aimed at the'center o1 the broiler surface. See Figure 3-22. High proximity and low proximity. RL NOZZLE LOCATED ANYWHERE WITHIN THE.PERIMETER The 2H nozzle(Part No.551028)is used for high proximity 21_ FOR HIGH PROXIMITY PROTECTION radiant char-broiler protection. This nozzle is a two flow Et NaDZZLE LOCATED ANYWHERE ON THE PEAIM E TEN FOR LIMN nozzle. The nozzle must be located above any comer of `L ', PRoxIM ie the hazard surface, 36 in. to 48 in. (915 mm to 1219 mm) 35 ON. \ . ' PROTECTION j \ m above the cooking surface of the appliance and aimed at the cars m) 2L `,\ center of the broiler surface.See Figure 3-20. 24IN.r'', ,\ I rt (sce-s i ` `` EDGE OF Imm i J 15 IN. . 1 u HAZARD AREA (3E1 mm) �l i 2H NOZZLE(ANY _. \ 11 1 ... r CORNER) \ LAVA ROCK ca,,e>Pc = CHAR-BROILER EDGE.OF 2H \ 1111 '142ARC AREA . r.._� , 45 IN. '. \\ FIGURE 3-22 (1219 mm) \`\ "' 36 IN. `'\ I (915 mm) 0 I HIGH PROXIMITY :."` SPC RADIANT BROILER FIGURE 3-20 KITCHEN KNIGHT 11 Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No.551274-06) UL EX3830 ULC EX3830 2014-NOV-10 REV. 06 PAGE 3-13 NOZZLE COVERAGE AND PLACEMENT(Continued) 14. Chain Broiler (internal chamber 1026 in.2 (66193 mm2) x Appliance Protection(Continued) 38 in. (965 mm) longest side maximum) 13a. Upright/Salemander Broiler (internal chamber 1064 in.2 One nozzle is available for chain broiler protection. x 36 in. (68645 mm2 x 914 mm) longest side maximum) The 1 L nozzle (Part No. 551026) is used for broiler protec- One nozzle is available for upright/saiamander broiler lion. This nozzle is a one flow nozzle. The nozzle must be protection. located 1 in, to 3 in. (26 mm to 76 mm) above the surface of the chain, at the front edge of the appliance,and pointed The 1 L nozzle(Part No.551026)is used for broiler protec- at the opposite diagonal corner.The nozzle must be aimed tion.This nozzle is a one flow nozzle.The nozzle must be parallel to the chain surface. See Figure 3-27. located above the grate,at the front edge of the appliance, outside the broiling chamber, and pointed at the back opposite corner of the broiler chamber. The nozzle must s ,`cam` be aimed parallel to the broiler grate surface. See Figure 1 3 26. \ ,, S 11 NOZZLE AIMED may- AT()PPOS7TF. DIAGONAL CORNER II - 1L'dOZZkEAIMED SALAMANDER BROILER �, AT BACK OPPOSITE CORNER r � I IL BROILER CHAMBER ?E 3 IN 1L NOZZLE AIMEC f 126-76 rtx,) AT BACK OPPOSITE ��— CORNER 1 i I UPRIGHT BROILER '. I xasxac -'— ■ e IRA: FIGURE 3-27 FIGURE 3-26 KITCHEN KNIGHT II RESTAURANT Pyre* FIRE SUPPRESSION SYSTEM Chem COMPONENTS, DESIGN, INSTALLATION, MAINTENANCE, AND RECHARGE MANUAL 1111 It! 4: 0 , N't. 4I, pli ,,,. ,,, _, . .1 iii‘,.. „„, ,, ..,..„,. \ -,,,,,, a ,..,,, lirkiPPP'16. , :44. :---- . '''\, i ' 40 0 61.;,4110' . 4. 4 - e-'. .., , -:. ,.... .,iti::::::,_,, ,,,, A Nikr,, N- NA101111 i 14 ' qCO One Stanton Street I Marinette,WI54143-2642,USA / +1-715-735-7411 /www.pyrochem.com Fire Protection Products Copyright 2015 Tyco Fire Products LP. /Ail rights reserved. 1 Part No.551274-05 KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 2-COMPONENTS EX3830 ULC EX3830 - (Part No. 55127406) 2014-NOV-10 REV. 06 PAGE 2-1 _ CYLINDERS&VALVE rC) The PYRO-CHEM KITCHEN KNIGHT II System has available four different size cylinders:Models PCL-160(Part No. 553163). s I o PCL-300 (Part No. 551194), PCL-460 (Part No. 551193), and may ; t PCL-600 (Part No. 551196). Cylinder sizes are expressed in ° ' � e terms of extinguishing agent capacity (i.e., the PCL-300 uses 0 ■a 12 ° 3.0 gallons (11.4 L) of extinguishing agent). The cylinder is a 4.` - fil ,� o ' © " manufactured,tested, and meets DOT requirements. Cylinders +j, %/,'°, _t rz;nr. come pre-filled with extinguishing agent and are charged with m %� 4r R /1/2 pr dry nitrogen to a pressure of 225 psig C� 70° F (15.5 bar r �Wt.,�► r l 21 °C). Cylinder and valve assembly dimensions are shown in �, 44lGa Figure 2-1. icii FIGURE 2-2 o w¢ur WET VALVE REBUILDING EQUIPMENT c III a Wet Valve Seal Rebuilding Kit 0 Atter system discharge, the valve assembly must be rebuilt to ensure proper future operation.The Wet Valve Seal Rebuilding ■ Kit(Part No.550698)should be used.It includes all components necessary to properly rebuild the valve.See Figure 2-3. 0 4 3 {• A--} Max. 1r A , B C D Flow Weight Mounting Model in. in. in in. Pointlb Bracket No. (mm) (mm) (mm) (mm) Capacity (kg) PCL-160 8.00 17.75 23.50 15.44 5 34 MB-15 5 (203) (451) (597) (392) (15.4) 0 0 PCL-300 8.00 25.06 30.81 22.75 10 53 MB-15 (203) (637) (783) (578) - (24.0) PCL-460 10.00 25.06 30.81 22.75 15 83 MB-15 (254) (637) (783) (578) (37.6) PCL-600 10.00 35.81 41.56 33.50 20 108 MB-1(254) (910) I(1056) (851) (49.0) A�FIGURE 2.3 2-3 FIGURE 2-1 wzaa,A: Item Part Number Description t 550705 Conical Spring All cylinders utilize the same Wet Valve Assembly (Part No. 2 550716 Neck 0-Ring 551175). The wet valve assembly is a pressure sealed poppet s 550028 stem o-RIng type valve designed to provide rapid actuation and discharge of 4 550715 Piston 0-Ring agent.See Figure 2-2. 5 55098s valve Stem 6 ' 550714 Valve Cap 0-fling item Part No. Description Item Part No. Description 1 Valve Body 8 550388 Shrader Valve Pressure Regulator Assembly 2 550705 Conical Spring Ms'y 3 550707 Piston 9 550714 Valve Cap O Ring The pressure regulator assembly(Part No.550985)is available 4 550716 Neck O-Ring 10 550715 Piston 0-Ring if the complete regulator requires replacement (e.g. possible 5 551238 Pressure Gauge 11 i 550989 'Velve Stem thread damage). 6 550028 Stem 0-Ring 12 551258 Pressure Regulator 7 550802 Wet Valve Adaptor 13 551251 Seal 14 17851 6-32x3/8 Screw KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 2-COMPONENTS (Part No. 551274-06) UL EX3830 ULC EX3830 • 2014-NOV-10 REV. 06 PAGE 2-3 MODEL MCH3-MECHANICAL CONTROL HEAD o a The Model MCH3 Mechanical Control Head (Part No. 551200) MODEL ECH31 CONTROL HEAD i, is a fully mechanical control head which can be connected to the PCL-160/300/4601600 cylinder valve. This control head will nuP"W"NAM i. m MEOW vae support a fusible link detection system,a remote mechanical pull „51501 station (Model RPS-M), and a mechanical or electric gas shut- off valve. A micro electric switch (Model MS-SPOT, MS-DPDT, 1 iti0R'�f'ewc uu MS-3PDT, or MS-4PDT) can be ordered separately and field 0 0 installed. It is equipped with a local manual control handle that allows for mechanical system actuation. Operation of the local manual control requires removing the pull pin and rotating the FIGURE 2-8 handle clockwise.The Model MCH3 control head can actuate a 0 1.4 '°9PC maximum of five cylinders with the 16 gram CO2 cartridge. See MODEL NMCH3-MECHANICAL CONTROL HEAD Figure 2-7. The Model NMCH3 Mechanical Control Head (Part No. 551203) O o is a fully mechanical control head which can be connected to !Wee !•P_'d3 CONTROL !,&W the PCL-1 60/3 0014 601600 cylinder valve. This control head will support a fusible link detection system,a remote mechanical pull -� ° ^ � station (Model RPS-M), and a mechanical er electric gas shut- - off valve. An electrical (snap-action) switch (Model MS-SPOT, .iRMG Ym FYIM MS-DPDT, MS-3PDT, or MS-4PDT) can be ordered separately @ and field installed, There is no local manual actuation for the . .x . o , Model NMCH. The Model NMCH3 control head can actuate a maximum of five cylinders with the 16 gram CO2 cartridge. FIGURE 2-70 �PC ' MODEL NMCH3 CONTROL HEAD MODEL ECH3-ELECTRIC CONTROL HEAD The Model ECH3 electric control head Is an electrically operated ei control head which can be connected to the PCL-1 60/3001460160 0 cylinder valve.This control head will support an electric thermal .;K':rEM detection system, a remote mechanical pull station (Model 1 ZmtTIf'ivu-wt �L) RPS-M), and an electric gas shut-off valve. It will not support a fusible link detection system. An electric (snap-action) switch .. (Model MS-DPDT)is included. FIGURE 2-9 Sian. The Model ECH3 control head Is available in both 120VAC (Model ECH3-120 (Part No. 551202)) and 24VDC (Model MODEL EN-MCU3 ENCLOSURE ECH3-24(Part No. 551201)). It is equipped with a local manual The Model EN-MCU3 Enclosure (Part No. 551208) is used for control handle that allows for mechanical system actuation. vertical mounting at a single PCL-160, PCL-300 or PCL-460. Operation of the local manual control requires removing the pull The EN-MCU3 also includes a mechanical control unit.eliminat- pin and rotating the handle clockwise.The Model ECH3 control head can actuate a maximum of five cylinders with the 16 gram rng the need for a Model MCH3 control head. See Figure 2-10. CO2 cartridge, See Figure 2-8. Note:The PCL-600 cannot be mounted in an EN-MCU3. Note: When utilizing electric detection, it is recommended that the Model ECH3.24 electric control head be used with either ® 0 the AUTOPULSE 542R Control Panel (Part No. 433607) or o0 the AUTOPULSE Z-10 Control Panel(Part No. 430525). 11 the ECH3.120 control head is to be utilized, it must be used with ►Solenoid Monitor, Model SM-120(Part No. 550302), along with 28.125It1. a UL Listed 1A, 120VAC power supply (by others), in accor- (71.4 cm) dance with NFPA 17A, NFPA 96, and the local authority having jurisdiction. 13.125 IN. 10,625 IN. � {(33.3 cm)—.- +(27.0 cm) (WOW) (&PE) FIGURE 2-10 XaO4SPC KITCHEN KNIGHT ll Restaurant Fire Suppression Manual SECTION 2—COMPONENTS (Part No. 551274-06) UL EX3630 ULC EX3830 2014-NOV-10 REV. 06 PAGE 2-5 - DETECTION EQUIPMENT Model FLH-1 Assembly Model FLK-1 Assembly ►The Model FLH-1 Fusible Link Hanger Assembly (Part No. ►The Model FLK-1 Assembly(Part No.550131)includes a 10 in. 550876) is an accessory designed to simplify the installation (254 mm) steel bracket,two 1/2 in. EMT connectors, two cable of fusible links in the fusible link line. It can be used with the crimps, and Iwo"S"hooks. Fusible links must be ordered sepa- Model FLK-1 fusible link kit (kits must be ordered separately). rately. See Figure 2-13. The fusible link hanger makes it possible to install fusible links without cutting and crimping loops in the fusible link line for each Model FLK-1A Assembly link. They are available in packages of 25 (FLH-25) only. See ►The Model FLK-1A Assembly (Part No. 550132) includes an Figure 2 14. 8 in. (203 mm) steel bracket, two 1/2 in. EMT connectors, two cable crimps, and two "S"hooks. Fusible links must be ordered separately. UNE DETECTOR BRACKET e a/ 44— TER MIN AL LINK £.1g0K 1.21N EhE / CONNECTOR (� VEIN.STAINLESS STEEL CABLE I/J 4 t, .z .4._ _____.,--4 FUSIBLEUSK SERIES UNK CABLE CARP FIGURE 2-13 Or MBMF..; FUSIBLE LINK BRACKET Kit (SOLD SEPARATELY) irill IIIIIIIIIIIIIIIB Maw i LFUSIBLE LIIJIC (SOLO SEPARATELY) FLI14 •_ FUSIBLE UNK HANGER FIGURE 2-14 u#650PC _ KITCHEN KNIGHT 11 Restaurant Fire Suppression Manual SECTION 2—COMPONENTS (Part No.551274-06) UL EX3830 ULC EX3830 • 2014-NOV-10 REV, 06 PAGE 2-7 MODEL RPS-M—REMOTE MECHANICAL PULL STATION "COMPRESSION—SEAL"ADAPTOR Remote manual control for the Model MCH3, NMCH3, or This adaptor is a mechanical bulkhead fitting that produces a ECH3 control head is provided by the Model RPS-M Remote liquid-tight seal around pipe and conduit when Installing distribu- Mechanical Pull Station (Part No. 551074). It is connected to tion piping and detection conduit through restaurant hoods and the system control head by stainless steel cable. This cable is ducts. The "Compression-Seal" Adaptor is a straight-through enclosed in 1/2 in. EMT conduit with corner pulleys or flexible design requiring no cutting or threading of conduit or pipe. The conduit with bends and/or corner pulleys at each change in adaptor is available for EMT conduit size of 1/2 in. (Part No. direction,The remote mechanical pull station shall be located at 79152). See Figure 2-19.'Compression-Seal"Adaptor Shipping the point of egress. See Figure 2-17. Assembly must be ordered as stated below: m ® Shipping IN CASE OF Assembly Hole Size PIM Size Part No. Qty. Required --;� 1/2 in. EMT Conduit 79153 24 1 1/8 in. 1 ID e It 11111_ ! COMPRESSION NUT .�O ADAPTOR BODY r 1 STANDARD 4 IN.x4IN.ELEC. GASKEr • ""'— © JUNCTION BOX . 0. LOCKWASHER NUT Q f RIDGED BRUSHED �— O --�ALUMINUMFACEPLATE FIGURE 2-19 �1 "HOOD SEAL" ADAPTOR ASSEMBLY O 7 41\ RED PLASTIC �� K�D This adaptor is a mechanical bulkhead fitting that produces a �L�) liquid-tight seal around 1/2 in. EMT conduit when installing the 13"RING detection line through restaurant hoods and duct, The adaptor PULLrkNr E accepts a high temperature pulley elbow and, when used, 1/4 IN RADIUS correctly positions the elbow or conduit in line with the.conduit ON ALL CORNERS adaptor hole In the detector bracket.The"Hood Seal"eliminates FIGURE 2-17 the need for multiple elbows when penetrating the top of a hood r when installing the detection line. "Hood Seal" Adaptors are available in quantities of six as Shipping Assembly Part No. "QUIK-SEAL"ADAPTOR .423253.See Figure 2-20. The"Qulk-Sear adaptor is a listed mechanical bulkhead fitting that produces a liquid-tight seal around both distribution piping II SEAL NUT and detection conduit which runs through restaurant hoods nut f WASHER and ducts. The "Quik-Seal" adaptor accepts threaded pipe or seALAAP R .;__ conduit. The adaptor is available for 3/8 in. and 12 in, pipe or BODv �- conduit sizes. When using with EMT conduit, a conduit connec- GASKET for must be installed in each end of the adaptor.The"Quik-Seal" PULLEY O i Adaptor Shipping Assembly can be ordered in single or package (NOT PART oAill.all ijil 11 ►of 24,See Figure 2-18. OF ASSEMBLY) Shipping USE ONLY PULLEY ELBOW(PART NO.42a2 ) Adaptor Assembly Hole Size FIGURE 2-20 Size Part No. Qty. Required 3B in. 550857 1 1 1/8 in. 1/2 in. 550859 1 1 1/8 in. 3/8 in. 550858 24 1 1/8 in. 12 in. 550860 24 1 1/8 in. 11. OR BODY GASKET ....-. LOCKWASHER NUT FIGURE 2-18 C00156 • KITCHEN KNIGHT If Restaurant Fire Suppression Manual SECTION 2-COMPONENTS - (Part No. 551274-06) UL EX3830 ULC EX3830 - 2014-NOV-10 REV. 06 PAGE 2-11 AGENT DISTRIBUTION HOSE AND RESTRAINING CABLE KIT The Agent Distribution Hose and Restraining Cable Kit(Part No. E-"iN' 435982)consists of a 5 ft(1.5 m) long Agent Distribution Hose, 6TRMNER a 3 ft (0.9 m) long Restraining Cable, and a Restraining Cable Hardware Package.The Agent Distribution Hose can be utilized ' eocr �� with castered appliances found in commercial kitchens. The -, o-Rmc IB'� hose allows for movement of the appliance for cleaning without ca, Eil having to disconnect any fire suppression system discharge 1 a piping. STAINLESS STEEL ACTUATION HOSE 1 The Stainless Steel Actuation Hose Is used to connect the actu- FIGURE 2-31 ation line compression tees and can also be connected end to we171PS end.The hose has the same thread,7/16-20,as the fittings.See Figure 2-30. RUBBER BLOW-OFF CAPS Hose Part No. Length The Rubber Blow-Off Cap helps keep the orifice of the nozzle 417582 8 in. (203 mm) free of grease or other substances that could interfere with 31809 16 in. (406 mm) agent distribution. A retaining strap attaches the blow-off cap 32336 24 In. (610 mm) 0-to the nozzle. See Figure 2-32. Rubber Blow-Off Caps must be ordered as a Shipping Assembly (Part No. 550016) which 430815 42 in. (1067 mm) contains 12 blow-off caps. Fitting Part No. Description 31810 Male Elbow(7/16-20 x 1/4 in. NPT) G 1 31811 Male Tee(7/16-20 x 7/16-20 x 1/4 in. NPT) 6 1/ 32338 Male Straight Connector(7/16-20 x 1/4 in. NPT) 1 ■lig ',5 '\J : ±..-.±e'i" .. �.....+� FIGURE 2-32 ra 013039 7n6-20 7rC"20 SWIVEL ADAPTOR FIGURE 2-30 The Swivel Adaptor (Part No. 418569) consists of a swivel nut, swivel body, and swivel ball. All are chrome-plated. The NOZZLES swivel adaptor allows the nozzle to be rotated approximately Nozzles have been developed for appliance, plenum, and duct 30°In al directions.Swivel Adaptors can be ordered as a single applications. All nozzles have a specific flow point value and Swivel Adaptor or Swivel Adaptor Shipping Assembly (Part No. are supplied with metal blow-off caps to prevent clogging. Each 423572)which contains 25 swivel adaptors.See Figure 2-33. nozzle is stamped with the model number. See Figure 2-31. Application limitations are provided in the design section of this ilp- 4—ae- a NPT manual. . FEMALE THREAD iv Part No. Description Flow No. 551029 1H Nozzles, 10-pack 1 tr 551026 l c Nozzles; 10-pace 1 ` \ 551028 2H Nozzles, 10-pack 2 ' , s/e_1a uaT 551027 2L Nozzles, 10-pack 2 RaaTATION MALE THREAD 551038 2D Nozzles, 10-pack 2 FIGURE 2-33 KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 2—COMPONENTS (Part No. 551274-06) UL EX3830 ULC EX3830 - 2014-NOV-10 REV. 06 PAGE 2-9 CORNER PULLEYS TEE PULLEY Model SBP-1 The Tee Pulley (Part No. 427929) is used to change the direc- A corner pulley is used whenever a change in stainless steel tion of two wire ropes by 90°. It must be used in areas where the cable direction is required.The Model SBP-1 Corner Pulley(Part temperatures are within the range of 32°F to 130°F(0'C to 54 No.415670)is equipped with a set screw fitting for connection to °C}. Pulley tees can be used in mechanical gas valve actuation 1/2 in. EMT conduit.See Figure 2-23. lines and remote manual pull station lines.Pulley tees cannot be used within a detection line.See Figure 2-26. 110ill CAUTION The Tee Pulley must never be used to connect multiple fusible link lines to a single control head. ■'y ■ FIGURE 2-23 ,,F tore Diet Model CBP-1 A corner pulley is used whenever a change in stainless cable s direction is required. The Model CBP-1 (Part No. 423250) is a III grease-tight corner pulley designed for areas likely to experience excessive deposit build-up. It is equipped with a compression FIGURE 2-26 fitting for connection to 1/2 in. EMT conduit.See Figure 2-24. °°9`'' Note:The Model CBP-1 is not a liquid tight seal for penetration WIRE ROPE of hoods and/or ducts. The 1/16 in. diameter stainless steel wire rope must be used '., with actuators, detectors and gas valve components requiring a wire rope connection.The stainless steel wire rope is supplied in ►50 ft(15.2 m) lengths with Part No. 15821,and 500 ft(152.4 m) I lengths with Part No. 79653. Refer to the Components List for ® part numbers on crimps, stop sleeves, and S-hooks. AI!1■ FIGURE 2-24 000161 Model WBP-1 A corner pulley is used whenever a change in stainless cable direction is required. The Model WBP-1 (Part No, 550982) is a weather-proof corner pulley designed for areas likely to be exposed to moisture. It is equipped with female pipe threads for connection to 1/2 in. rigid conduit.See Figure 2-25. = O FIGURE 2-25 006194P: KITCHEN KNIGHT If Restaurant Fire Suppression Manual SECTION 2—COMPONENTS (Part No. 551274-06) UL EX3830 ULC EX3830 2014-NOV-10 REV. 06 PAGE 2-13 COMPONENTS UST MODEL. MODEL NO. DESCRIPTION PART NO. NO. DESCRIPTION PART NO. PCL-160 1.6 GALLON CYLNDER ASSEMBLY 553163 RPS-M REMOTE MECHANICAL 551074 PCL-300 3.0 GALLON CYLINDER ASSEMBLY 551194 PULL STATION PCL-460 4.6 GALLON CYLINDER ASSEMBLY 551193 •FLK-1 10 IN. (254 mm) FUSIBLE LINK BRACKET KIT 550131 PCL-600 6.0 GALLON CYLINDER ASSEMBLY 551196 •FLK 1A 8 IN. (203 mm) FUSIBLE LINK PAC-10 PNEUMATIC ACTUATING CYLINDER 550104 BRACKET KIT 550132 PCL-300 CANADIAN-3.0 GALLON 551195 FLH-25 25 x FUSIBLE LINK HANGER 550876 CYLINDER ASSEMBLY FUSIBLE LINK-165 °F (74°C) (10) 439227 PCL-460 CANADIAN-4.6 GALLON 551192 ---CYLINDER ASSEMBLY FUSIBLE LINK-212°F (100°C)(10} 439228 PCL-600 CANADIAN-6.0 GALLON 551197 — FUSIBLE LINK-280°F(138°C) (10) 439229 CYLINDER ASSEMBLY --- FUSIBLE LINK-360°F(182°C) (10) 439230 PAC-10 CANADIAN-PNEUMATIC 551125 --- FUSIBLE LINK-450°F(232°C) (10) 439231 ACTUATING CYLINDER __ FUSIBLE LINK-500°F (260°C)(25) 439232 MB-1 MOUNTING BRACKET(FOR PCL-600)550053 SM-120 120VAC SOLENOID MONITOR 550302 MB-15 MOUNTING BRACKET 550054 .TD-225 THERMAL DETECTOR 225°F (107°C) 13976 (FOR PCL-160/300I460) TD-325 THERMAL DETECTOR 325°F(163°C) 13975 MB-P2 MOUNTING BRACKET 550853(FOR MCH3 ECH3-24/120) TD-450 THERMAL DETECTOR 450°F(232°C) 13974 MCH3 MECHANICAL CONTROL HEAD 551200 .TD-600 THERMAL DETECTOR 600°F(316°C) 13971 NMCH3 MECHANICAL CONTROL HEAD 551203 EGVSO-75 ELECTRIC GAS SHUT-OFF 13707 (NO HANDLE) VALVE 3/4 IN. EN-MCU3 ENCLOSURE(FOR PRIMARY 551208 EGVSO-100 ELECTRIC GAS SHUT-OFF 13708 CYLINDER) VALVE 1 IN. EN-S ENCLOSURE(FOR SECONDARY 550966 EGVSO-125 ELECTRIC GAS SHUT-OFF 550360 CYLINDER) VALVE 1-1/4IN. ECH3-24 24VDC ELECTRICAL 551201 EGVSO-150 ELECTRIC GAS SHUT-OFF 13709 CONTROL HEAD VALVE 1-1/2 IN. ECH3-120 120VAC ELECTRICAL 551202 EGVSO-200 ELECTRIC GAS SHUT-OFF 13710 CONTROL HEAD VALVE 2 IN. - - - 8 IN. (203 mm) SS ACTUATION HOSE 417582 EGVSO-250 ELECTRIC GAS SHUT-OFF 550363 VALVE 2-1/2 IN. - - - 16 IN. (406 mm)5S ACTUATION HOSE 31809 EGVSO-300 ELECTRIC GAS SHUT-OFF 17643 - - - 24 IN. (610 mm) SS ACTUATION HOSE 32336 VALVE 3 IN. - - - 42 IN. (1067 mm) SS 430815 GV-75 MECHANICAL GAS SHUT-OFF 550593 ACTUATION HOSE VALVE 3/4 IN. - - - MALE ELBOW 31810 GV-100 MECHANICAL GAS SHUT-OFF 550594 - - - MALE TEE 31811 VALVE 1 IN. - - - MALE STRAIGHT CONNECTOR 32338 GV-125 MECHANICAL GAS SHUT-OFF 550595 1H WET NOZZLE (PACK OF 10) 551029 VALVE 1-1/4 IN. 1 L WET NOZZLE (PACK OF 10) 551026 GV-150 MECHANICAL GAS SHUT-OFF 550596 VALVE 1-1/2 IN. 2H WET NOZZLE(PACK OF 10) 551028 GV-200 MECHANICAL GAS SHUT-OFF 551049 - 2L WET NOZZLE (PACK OF 10) 551027 VALVE 2 IN. 2D WET NOZZLE (PACK OF 10) 551038 GV-250 MECHANICAL GAS SHUT-OFF 550185 - - - SWIVEL ADAPTOR(PACK OF 25) 423572 VALVE 2-1/2 IN. - - - RUBBER BLOW-OFF CAPS 550016 GV-300 MECHANICAL GAS SHUT-OFF 550186 (PACK OF 12) VALVE 3 IN. • KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No. 551274-06) UL EX3830 ULC EX3830 • 2014-NOV-10 REV,06 PAGE 3-1 GENERAL The nozzle(s) must be installed on the centerline of the duct, The KITCHEN KNIGHT II Restaurant Fire Suppression System with the tip located 0 to 6 in.(0 to 152 mm)into the opening,and may be used on a number of different types of restaurant aimed directly into the duct opening.See Figure 3-1, cooking appliances and hood and duct configurations. The In installations where a UL listed damper assembly is employed, design information listed in this section deals with the limitations the duct nozzle can be installed beyond the 6 in. (152 mm) and parameters of this pre-engineered system. Those individ- maximum,to a point just beyond the damper assembly that will uals responsible for the design of the KITCHEN KNIGHT II not interfere with the damper. Exceeding the maximum of 6 in. system must be trained and hold a current PYRO-CHEM certiti- (152 mm)in this way will not void the UL listing of the system. cate in a KITCHEN KNIGHT II training program. NOZZLE COVERAGE AND PLACEMENT This section will provide guidelines for determining nozzle type, positioning, and quantity for duct, plenum, and appliance protection. . 0 6 IN.i6152 mm) INTO DUCT Duct Protection IL OH 20 It is not required that the tan be shut down or the exhaust duct NOZZLE be dampered for the system to operate properly. All duct protection is UL Listed without limitation of maximum duct length (unlimited length). This includes all varieties of z ductworks both horizontal and vertical including ducts that run at ire w angles to the horizontal and ducts with directional bends. Duct protection requires that a nozzle be positioned to discharge Into the duct.Two nozzles are available for duct protection. — The Model IL Duct Nozzle(Part No.551026)is a one flow nozzle. j ra— 1n r-41 A single IL nozzle is capable of protecting square or rectangular ducts with a maximum perimeter of 50 in. (1270 mm)(maximum L ' side of 16 3/4 in.(425 mm)),with the diagonal being a maximum FIGURE 3-1 of 18 314 in. (476 mm). It can also protect a round duct with a maximum diameter of 16 in. (406 mm). The Model 2D Duct Nozzle (Part No. 551038) is a two flow nozzle. A single 2D nozzle is capable of protecting square or rectangular ducts with a maximum perimeter of 100 in. (2540 mm), with the diagonal being a maximum of 37 378 in. (949 mm). It can also protect a round duct with a maximum diameter of 31 7/8 in. (809 mm). When two 2D duct nozzles are used to protect a single 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. KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No. 55 1 2 74-06) UL EX3830 ULC EX3830 - 2014-NOV-10 REV. 06 PAGE 3-3 NOZZLE COVERAGE AND PLACEMENT(Continued) c. Multiple risers Duct Protection(Continued) In cases of multiple rises,each riser is protected as an indi- Transition Ducts--The protection of non-standard ducts should victual duct. See Figure 3-5. be reviewed by the authority having jurisdiction. PYRO-CHEM ' KITCHEN KNIGHT II recommends that transition ducts be DUCT protected as follows: 4 a. Transition ducts—larger to smaller In cases where the duct/plenum interface opening is larger a — DUCT than the final exhaust duct, measure the perimeter/diameter fr_ i of the duct halfway between the largest end smallest section , I0' r I i (or the average perimeter/diameter). The nozzle is to be I I IMn located withinR 0 to 6 in. (0 to 152 mm) of the duct/pienum \PLENUM interface (not at the point where the measurement was taken), centered under the final exhaust duct opening. See FIGURE 3-5 Figure 3-3. Electrostatic Precipitator—Ducts utilizing electrostatic precip- Note: Nozzles to protect ducts with a transition that Is itators must be protected above and below the unit. Standard more than 4 ft(1.2 m)in height,will be required to be posi- duct nozzles are used in this application. See Figure 3.6. tioned in the opening of the transition from the hood 2 in.to 8 in. (51 mm to 203 mm) into the opening using standard duct nozzle design parameters. m WW1 i,/✓r41--PRECIFRATCF '^\ PLENUM 20 NOZZLE OA EPC PERIMETER--► - - - - MEASUREMENT I lrz WAY INTO FIGURE 3-6 . TRANSnION 106179PG Plenum Protection C) The Model 1H nozzle (Part No. 551029) is a one flow nozzle FIGURE 3 3 used for plenum:protection. A single 1H nozzle can protect a .plenum (with single or V-bank filters) 10 ft (3.0 m) long by 4 ft b. Transition ducts—smaller to larger (1.2 m) wide. Dividing the length Into sections equal to or less In cases where the duct/plenum interface opening is smaller ►than 10 ft(3.0 m)in length and positioning a nozzle at the start than the final exhaust duct, measure the perimeter/diame of each section can be done to protect longer plenums. ter of the final exhaust duct. The nozzle(s) is to be located On V-bank plenums,the nozzle(s)must be located at the center within 0 to 6 in. (0 to 152 mm)of the duct/plenum interface, of the V-bank width, 1I3 of the vertical height of the filters. On centered in the opening.See Figure 3-4. single filter bank plenums,the nozzle must be located 2 in. (50 mm) from the back edge of the filter, 1/3 down from the vertical PEflIMET —► height. For either application,the nozzle must be located within MEASUREMENT 6 in. (152 mm)of the end of the plenum(or module) and aimed I directly down the length of the plenum. The nozzles may point In the opposite directions as long as the entire plenum area is ►protected, and the 10 ft (3.0 m) limitation is not exceeded. See Figure 3-7. _ ` Z u 4,4PG FIGURE 3-4 KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 3-SYSTEM DESIGN (Part No. 551274-06) UL EX3830 ULC EX3830 2014-NOV-10 REV. 06 PAGE 3-5 NOZZLE COVERAGE AND PLACEMENT(Continued) The Model 2L nozzle is used for low proximity fryer protection. Appliance Protection(Continued) This nozzle is a two flow nozzle. The nozzle must be located anywhere on the perimeter of the hazard area, 13 in. to 24 in. 1. Fryers without Drip Board (19 in, x 19 1/2 in. maximum) (330 mm to 609 mm)above the cooking surface of the appliance (482 mm x 495 mm) and aimed at the center of the cooking area.See Figure 3-9. Two nozzles are available for fryer protection: High proxim- ity and low proximity. 2H "PRO + OMIT The Model 2H nozzle is used for high proximity fryer protec- / �1 "agiFn tion. This nozzle is a two flow nozzle. The nozzle must be ) ANYWHERE I 1 wrrliwTHE located anywhere within the perimeter of the hazard area, rr', 2H.2L a a,4 . PERIMETER 24 in. to 48 in. (610 mm to 1219 mm) above the cooking r / 48 IN, k' i _>.--Low surface of the appliance and aimed at the center of the r r I 1219 mm) '1-1 NOZZLETY cooking area.See Figure 3 8. I I LOCATED The Model 2L nozzle is used for low proximity fryer protec- /r 2L Esce mm> u ANYWHERE r j mflrr'ryp�l�lrr PERIMETER tion. This nozzle is a two flow nozzle. The nozzle must be rf,'13IN, located anywhere on the perimeter of the hazard area, 13 P aao mm i -r/ in.to 24 in.(330 mm to 609 mm) above the cooking surface ; G- of the appliance and aimed at the center of the cooking ; DRWITFI IP oA OS F area. See Figure 3-8. q OF ;�—HAZARD HAZARD AREA 2H HIGH AREA 955'"PC PROXIMITY r NOZZ E FIGURE 3-9 i I ANYWHERE l.b Fryers-Multiple Nozzle Protection r , i I WITHIN THE 2H.z i 2 ; PERIMETER Fryers exceeding the coverage of a single nozzle can r ti' a�`OW be divided Into modules. Each module must not exceed r r 48 IN.11219 rnm) I �' I PROXIMITY r , , I I NOZZLE the maximum area allowed for a single nozzle. However, rr 21-1 i i LOCATED nE when utilizing multiple nozzle protection, the longest side 1. , 24 w. ,ri%Jr ,..,- PNuIE allowed for a fryer with drip board can be used, regardless rrr,'13 IN. (e09 mn) 11141100e,..i.o of whether the fryer has a drip board or not. i (330 mm) ± i The maximum size fryer that can be modularized is 864 in.2 , I FRYERS WITHOUT (55741 mm2). I I EDGE OF DRIPBOAROS I q OF 1 HAZARD Design requirements for multiple nozzle fryers are broken _-_- _ .AREA HAZARD down as follows: AREA 1. If the fryer includes any dripboard areas, measure both FIGURE 3 8 the internal length(front to back) and width of the frypot la, Fryers with Drip Board portion. Then measure the internal length and width of The maximum single nozzle protection dimensions depend the overaH hazard area including any dripboard areas. on the dimensions of the fry pot only. Determine the area of both the frypot and the area of the For fry pots with maximum dimensions of 18 in. (457 mm) overall vat by multiplying corresponding length and width on the longest side and 324 In.2 (20903 mm2) max. area, dimensions. use overall dimensions of 27 3/4 in. (704 mm) on the 2. Divide the frypot or overall vat into modules, each of longest side and 500 in.2(32258 mm2) max.area. which can be protected by a single nozzle,based on the For fry pots with maximum dimensions exceeding 18 in. x maximum dimension and area coverage of the nozzle as 324 in.2(457 mm x 20903 mm2),but no greater than 19 1/2 specified in Table 3-2:Design. in. (495 mm)on the longest side and 371 in.2(23935 mm2) • If the module considered does not include any portion max area, use overall dimensions of 25 3/8 in. (644 mm) of the dripboard, use only the maximum frypot area on the longest side and 495 in.2(31935 mm2)area. and maximum dimension listed in Table 3-2: Design. Two nozzles are available for fryer protection:High proxim- • if the module considered includes any dripboard areas, ity and low proximity. use both the maximum frypot area and dimension The Model 2H Nozzle (Part No. 551028) Is used for high listed in Table 3-2: Design, and the maximum overall proximity fryer protection. This nozzle is a two low nozzle. area and dimension listed in Table 3-2: Design. The nozzle must be located anywhere within the perime- 3. None of the maximum dimensions may be exceeded. ter of the hazard area,24 in.to 48 in. (610 mm to 1219 mm) If either the maximum frypot or the overall sizes are above the cooking surface of the appliance and aimed at the exceeded, the area divided into modules will need to center of the cooking area.See Figure 3-9. be redefined with the possibility of an additional nozzle. KITCHEN KNIGHT!I Restaurant Fire Suppression Manual SECTION 3-SYSTEM DESIGN (Part No. 55 1 2 74-06) UL EX3830 ULC EX3830 - 2014-NOV-10 REV. 06 PAGE 3-7 NOZZLE COVERAGE AND PLACEMENT(Continued) R Appliance Protection(Continued) 2a. High-Proximity Bookshelf Protection - When using the 2L nozzle for range protection with high-proximity back- .hip . shell,the maximum length of burners being protected must l''"i4 ,\ not exceed 28 in. (711 mm) and the maximum area of the , ZL '\ burners must not exceed 336 in.2 (21677 mm2).The back- shell must be a minimum of 18 in. (458 mm)above the top "N of the range and may overhang the burner by a maximum ` f\ '- of 11 in. (279 mm). 'Noi -{ Note: Although most shelves exceed 11 in. (279 mm) in ��1'N iN. 084 mm)(1219 mm) overall depth, make sure the shelf does not exceed 11 in. 4 I (279 mm)overhang of the burner. "Ni Nozzle must be located on the front edge of the front burner /2.,,, \"j. and aimed at a point 10 in. (254 mm) forward from theN. " back edge of the hark burner on the front-to-rear center- L. `41 line. Nozzle must be mounted 24 in. to 35 in. (610 mm to / \ /w 889 mm)above the hazard surface. See Figure 3-12. 777 �c SHELF CAN OVERHANG BURNR1(s) FIGURE 3-13 ' A MAXIMUM OF 11 IN.(279 mm) Example: A four burner range has a hazard size of 20 in. \ (508 mm) in length and 27 in. (685 mm) in width. Follow down the Range Length in Table 3-4: Nozzle Positioning 11 until you come to 20 in. (508 mm). Continue down this �‘ column until the correct width appears in the width column. % e N. When the width of 27 In. (885 mm)is reached, read across -457 mm) MIN. to the radius column to determine the size of radius allowed, MAX_28 IN. for positioning of the nozzle, from the hazard area comer- 24-35 IN p11 mm) line. In this example.the correct radius is 3 in.(76 mm).The (610-889 nun) P nozzle can be aimed straight down anywhere within a 3 in. ��� --P I I':4"'"� (76 mm) radius of the hazard area centerline. 10 IN.(254 mm) TABLE 3-4:NOZZLE POSITIONING �l^ FROM BACK BURNER Range Range LFRONT TO REAR °C�°B CENTERLINE Length-L Width-W Radius—R HIGH PROXIMRY BACK SHELF PROTECTION WITH THE 2LNOME in. (mm) In. (mm) In. (mm) AREA OF PROTECTION PER NOZZLE.MAX.LENGTH OF BURNER 18 (457) 18 (457) 7 1MB (180) GRATES 2e IN,(711 mm)AND MAX.AREA OP BURNER GRATES NOT TO EXCEED sae IN (21677 mm) 18 (457) 19 (482) 6 3/4 (171) FIGURE 3-12 18 (457) 20 (508) 6 3/8 (161) 3. Larger Burner Range (784 in.2 (50580 mm2) maximum, 18 (457) 2 (558) 6 (142) 28 In.(711 mm)longest side maximum) 18 (457) 22 (558) 5 5/8 (142) 18 (457) 23 (584) 51/4 (133) One nozzle is available for large range protection: High 18 (457) 24 (609) 4 3/4 (120) proximity. 18 (457) 25 (635) 4 3/8 (111) The Model 2L Nozzle (Part No. 551027) is used for high 18 (457) 26 (660) 4 (101) proximity large range protection. This nozzle is a two flow 18 (457) 27 (685) 3 5/8 (92) nozzle.When using high proximity protection,the range 18 (457) 28 (711) 3 1/8 (79) cannot be under a bookshelf.This nozzle must be located 34 in. to 48 in. (864 mm to 1219 mm) above the cooking surface; and aimed directly down within the mounting area, based on the hazard size, as described in the Nozzle Positioning Chart. See Figure 3-13. KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 3-SYSTEM DESIGN (Part No. 551274-06) UL EX3830 ULC EX3830 • 2014-NOV-10 REV. 06 PAGE 3-9 NOZZLE COVERAGE AND PLACEMENT(Continued) 6. Large Wok (Greater than 24 in. to 30 in. (609.6 mm to Appliance Protection(Continued) 762 mm)diameter x 8 in. (203 mm)depth maximum) TABLE 3-4: NOZZLE POSITIONING(Continued) Two nozzles are available for large wok protection: High Range Range proximity and low proximity. Length- L Width-W Radius-R The 2H nozzle (Part No.551028) is used tor high proximity In. (mm) In. (mm) In. (mm) wok protection.This nozzle is a two flow nozzle. The nozzle 28 (711) 18 (457) 3 1!8 (79) must be located anywhere on the perimeter of the appli- 28 (711) 19 (482) 2 7l8 (73) ance,24 in.to 48 in. (609.6 mm to 1219 mm)above the lop 28 (711) 20 (508) 2 7/8 (73) edge of the wok and aimed at the center of the wok. See Figure 3-15. 28 (711) 21 (533) 2 1/4 (57) The 2L nozzle (Part No. 551027) is used for low proximity 28 (711) 22 (558) 2 (50) wok protection.This nozzle Is a two flow nozzle.The nozzle 28 (711) 23 (584) 1 5/8 (41) must be located anywhere on the perimeter of the appli- 28 (711) 24 (609) 1 3/8 (34) ance, 13 in.to 24 in. (331 mm to 609.6 mm) above the top 28 (711) 25 (635) 1 (25) edge of the wok and aimed at the center of the wok. See 28 (711) 26 (880) 3/4 (19) Figure 3-15. 28 (711) 27 (685) 3/8 (9) 28 (711) 28 (711) 0 (0) 1(2H 4. Small Wok (24 in. (609.6 mm)diameter x 6 in. (152 mm) depth maximum) ' Two nozzles are available for small wok protection: High ,' proximity and low proximity. I�2H,2L The 1H nozzle(Part No.551029) is used for high proximity ; 2, 1 wok protection.This nozzle is a one flow nozzle.The nozzle ; must be located anywhere on theperimeter of the appli- / /I 1 ae IN Yw PP / , 219 mm) ance,24 in,to 48 in. (609.6 mm to 1219 mm)above the top / / edge of the wok and aimed at the center of the wok. See / /r 2t. i Figure 3-14. it if ,I� 2aIN. a laces men) The 1L nozzle(Part No, 551026) is used for low proximity / 13 IN, wok protection.This nozzle is a one flow nozzle.The nozzle 14 ,` 1 (331 mm) must be located anywhere on the perimeter of the appli- I"' ! , ance, 13 In. to 24 in. (331 mm to 609.6 mm) above the top NOZZLE LOCATED edge of the wok and aimed at the center of the wok. See ON PERIMETER ual,ns=c 30 IN (762 mm) Figure 3-14. DIAMETER MAXIMUM I'H FIGURE 3-15 /1 6. Small Griddle (1080 in.2 (69677 mm2) x 36 in, (914 mm) 1 I longest side maximum) i Two nozzles are available for small griddle protection:High 1H.IL proximity and low proximity. i The.1 H nozzle(Part No.551029) is used for high proximity ae IN, ,' (1212 mr..) griddle protection. This nozzle is a one flow nozzle. The 1 nozzle must be located above any corner of the hazard 1� 24IN surface, 24 in.to 48 in. (609.6 mm to 1219 mm) above the ,' ,, I ( (909.6 mm) cooking surface of the appliance and aimed at a point 12 in. I ,' talk (304 mm)over and 12 in.(304 mm)in from the corner below , I (331 mm) the nozzle.See Figure 3-16. 1 NOZZLE LOCATED ON PERIMEI to CO°1°'9P �;+ 24 IN.{609.6 mm) �C DIAMETER MAXIMUM FIGURE 3-14 KITCHEN KNIGHT Il Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No. 551274-06) UL EX3830 ULC EX3830 2014-NOV-10 REV.06 PAGE 3-11 NOZZLE COVERAGE AND PLACEMENT(Continued) The 2L nozzle (Part No. 551027) is used for low proximity Appliance Protection(Continued) radiant char-broiler protection. This nozzle is a two flow nozzle. The nozzle must be located anywhere on the 8. Radiant/Electric Char-Broiler(624 in?x26 in.(40,257mm2 perimeter of the hazard surface, 13 in. to 36 in. (331 mm x 660 mm)longest side maximum) to 914 mm) above the cooking surface of the appliance and Note: Radiant charbroilers are distinguished by the use of aimed at the center of the broiler surface. See Figure 3-21. heated metal strips(radiants)that are used for cooking. NOZZLE LOCATED ANYWHERE ALONG Two nozzles are available for radiant char-broiler protection. o�IHfzo High proximity and low proximity. r" , AREA I 35 IN. \ I The 1H nozzle(Part No.551029)is used tor high proximity je14 e ) ,\ j radiant char-broiler protection. This nozzle is a one flow - , , 7 II nozzle. The nozzle must be located anywhere within the , 1$IN. `�, . perimeter of the hazard area, 24 in. to 48 in. (609.6 mm to cm,„,„,) ,, 1 1219 mm) above the cooking surface of the appliance and aimed at the center of the broiler surface. See Figure 3-19. r LOW PROXIMITY 0C51MPO RADIANT BROILER FT1 E OF The 1 L nozzle (Part No. 551026) is used for low proximity HAZARD AREA radiant char-broiler protection. This nozzle is a one flow FIGURE 3-21 nozzle. The nozzle must be located anywhere on the perimeter of the hazard surface,13 in.to 24 in.(331 mm to 10. Lava Rock Char-Broiler (624 in.2 x 26 in. (40,257 mm2 x 609.6 mm)above the cooking surface of the appliance and 660 mm) longest side maximum) aimed at the center of the broiler surface. See Figure 3-19. Note: Synthetic rock charbroilers are distinguished by the 1H NOZZLE LOCATED ANYWHERE WITHIN THE PERIMETER use of lava, pumice, or synthetic rocks that are used for FOR HIGH PROXIMrrY PROTECTION cooking. 1L NOZZLE LOCATED ANYWHERE ON THE PERIMETER , FOR LOIN One nozzle is available for lava rock char-broiler protection: I 1H,11 I PROXIMITY I \, PROTECTION High proximity and low proximity. 48 IN. •` 0219 mm) 'L , , The 2L Nozzle(Part No. 551027)is used for high proximity 24 IN. >s,` ‘ lava rock char-broiler protection. This nozzle is a two flow (sL+S.a mm)131N ,Ni., nozzle. The nozzle must be located anywhere within the JI MI mIIIl `5 1111 perimeter of the hazard area,24 in.to 35 in. (609.6 mm to 11 889 mm) above the cooking surface of the appliance and RADIANT 1)0 B107P` aimed at the center of the broiler surface.See Figure 3-22. BROILER EDGE OF HAZARD AREA The 2L nozzle (Part No. 551027) is used for low proximity FIGURE 3-19 lava rock char-broiler protection. This nozzle is a two flow 9. Radiant/Electric Char-Broiler (864 in.2 x 36 in. nozzle. The', nozzle must be located anywhere on the perimeter of the hazard surface, 15 in. to 24 in. (381 mm to (55,741 mm2 x 914 mm)longest side maximum) 609.6 mm)above the cooking surface of the appliance and Two nozzles are available for radiant char-broiler protection: aimed at the center of the broiler surface. See Figure 3-22. High proximity and low proximity. 2L NOZZLE LOCATED ANYWHERE WITHIN THE PERIMETER The 2H nozzle(Part No.551028) Is used for high proximity 2L FOR HIGH PROXIMITY PROTECTION radiant char-broiler protection. This nozzle is a two flow EL NOZZLE LOCATED ANYWHERE ON THE PERIMETER FOR LOW nozzle. The nozzle must be located above any corner of 2L ` F4OXIMrry OTEC ION the hazard surface, 36 in. to 48 in. (815 mm to 1219 mm) 3s; \ PRN. `1, I above the cooking surface of the appliance and aimed at the (F55 n ) 21- ``1 I ! 1 center of the broiler surface.See Figure 3-20. 24 N. + ,q 1 I EDGE OF ^It^) 151N. \,�,, c. I HAZARD AREA 1 1(EE1 mm) `, I t 2H I NOZZLE(ANY L, , �. CORNER) , y I LAVA ROCK ameTac 1 zH `\ 1 ' ° CHAR-BROILER EDGE.OF . III -1AZARD AREA a--\ ` I 48 IN, •. �, I FIGURE 3.22 (1219me) `.0 I I „..... 96IN. ,, (915 11111) ‘,Ai t_L_ .1 L I Q. HIGH PROXIMITY W91p5PC RADIANT BROILER FIGURE 3-20 KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN . (Part No.55f 274-06) UL EX3830 ULC EX3830 . 2014-NOV-10 REV. 06 PAGE 3-13 NOZZLE COVERAGE AND PLACEMENT(Continued) 14. Chain Broiler (internal chamber 1026 in,2 (66193 mm2) x Appliance Protection(Continued) 38 in. (965 mm) longest side maximum) One nozzle is available for chain broiler protection, 13e. Upright/Salamander Broiler(internal chamber 1064 in.2 x 36 in. (68645 mm2 x 914 mm) longest side maximum) The 1L nozzle (Pail No. 551026) is used for broiler protec- tion. This nozzle is a one flow nozzle. The nozzle must be One nozzle is available for upright/salamander broiler protection. located 1 in. to 3 in. (26 mm to 76 mm) above the surface of the chain, at the front edge of the appliance, and pointed The 1L nozzle(Part No.551026)Is used for broiler protec- at the opposite diagonal corner,The nozzle must be aimed firm.This nozzle is a one flow nozzle.The nozzle must be parallel to the chain surface. See Figure 3-27. located above the grate,at the front edge of the appliance, .. outside the broiling chamber, and pointed at the back opposite corner of the broiler chamber. The nozzle must I'V. :4.4,P1' ii be aimed parallel to the broiler grate surface. See Figure " __ li 3-26, IL NCZZ-E AIMED ,,...., FIT OPPOSITE' 11010.> 'M1410, 4.%........ , , ...'-'-- O7P F AIM 11_ SALAMANDER BROILER A.. VED AT BACK OPPOSITE CORNER hi cclii j. --. .__ — MEM= BROILER ...4....-zi CHAMBER r t F _... e........ (26-70 MT) IL NOZZLE AEAM1ED AT SACK OPPOSITE 1..v CORNER ! UPRIGHT BROILER I FIGURE 3-27 a a WEItin FIGURE 3-28 KITCHEN KNIGHT!!Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No. 551274-06) UL EX3830 ULC EX3830 2014-NOV-10 REV. 06 PAGE 3-15 , SPECIFIC APPLICATION BY MODEL Nanny Penny Fryer—Mono Rail Center Lift System— Models 690,691,692 • System Coverage: • Nozzle Type:One—2H (upper position) and One—2F(lower Each fryer requires a minimum of one PCL 300 Agent Tank position) discharging through the two two-flow nozzles(2H and 2F). • Nozzle Location: • Piping Limitations - Follow the limitations for the PCL 300 2H Nozzle(upper position): From the Tee Block; nozzle tip Agent Tank. located 16 in. (406 mm) up from base of fryer surface and 5 in. (127 mm) In from right side of appliance back shroud— aimed to discharge at center point of fry vat. See Figure 3-29. 2F Nozzle (lower position): Running down from the Tee Block to the base of the fryer, nozzle tip is located 2 in. (50 mm)from back side of fry vat, and B in. (203 mm) in from the right side of appliance back shroud. See Figure 3-29. The 2F nozzle is a flat spray nozzle and the spray must be horizontal to that of the edge of the back lip of the fry vat. AIMING POINT Cr."' r - _,._ I 1 NOTE: VAT DIMENSIONS— 16N.(435mm)Wth 20 1l4 IN.(514 mm)LENGTH E 28 1/2 IN.(723 run)DEPTH MAXIMUM LID HEIGHT ABOVE VAT I —. 15 N.(381 mm) -.•, El IN. 203 mm; EL, =.l TEE 79712 IN. TOP VIEW 5IN. BLOCK (192 mm) (127 mm) r ii____ ___ ___] Fin I 18 137161N.ii ___..,... . 112. ,TA Mlle (427 mmI 16 IN — .. O '406 mm) L' III IN(509 mm) 0 116111111 0.Z/'6- llll Ii I FRONT VIEW 91DE VIEW (TEE BLOCK LOCATION) FIGURE 3-29 KITCHEN KNIGHT I!Restaurant Fire Suppression Manual SECTION 3.—SYSTEM DESIGN (Part No. 551274-06) UL EX3830 UL✓EX3830 2014-NOV-10 REV.06 PAGE 3-17 SPECIFIC APPLICATION BY MODEL(Continued) Nleco Broiler—Model MPB 84 with Catalyst ONLY Nozzle Type: 2L Nozzle Quantity: One Nozzle Height: 20 in. (508 mm) Nozzle Location: 6.5 in(165 mm)from any edge of the appliance top Nozzle Direction: Aim at center of opening (see Figure 3-31) BACK FRONT 2L NOZZLE L 6 1/2Ili(165 mm)FROM \ OUTSIDE EDGE 91 {+- f OF THE APPLIANCE 81/2 IN.(165 mm) - PRODUCT FROM OUTSIDE- ,r OUTPUT PRODUCT EDGE OF THE r INPUT APPLIANCE TOP VIEW coews Note that in applications that cannot utilize an overhead application, BACK FRONT standard chain broiler protection is acceptable using the 614E VIEW SCW06 1L nozzle installed at the opening. FIGURE 3-31 Nleco Broiler—Model JF94E Electric Broiler with Catalyst High Proximity Protection (see Figure 3-32) Nozzle Type: 2H Nozzle Quantity: Two Nozzle Height: 20 in. (508 mm) Nozzle Location: 6.5 in. (165 mm)from front or back edge of hazard Nozzles positioned 15 in. (381 mm)apart Nozzle Aim Point: Center of catalyst (2(,_2H NOZZLE (2I 2H NO7IE BACK FRONT ��.�.'�:`�.•..� AIM CEf�fEfl erld20 i. L BIN. ( N. `eaV i .203 mmj S 112 M.(165 mm) III-- NOZZLE HEIGHT L t FROM EDGE 1 t 15.IN. 15 IN yl C�1 m) � �1 mm)_ PRODUCT 2! ..{. S{'' CL a e+. PRODUCT INPUT OLJ (203 mm} OUTPUT FROM. GEmn}—����i FROM EDGE AIM CENTER BACK FRONT vre.z0 4 SIDE VIEW 00046. TOP VIEW FIGURE 3-32 KITCHEN KNIGHT ll Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No, 551274-06) UL EX3830 ULC EX3830 _ 2014-NOV-10 REV. 06 PAGE 3-19 PIPING LIMITATIONS(Continued) General Piping Requirements 1. Split piping and straight piping are both allowed on a PCL-160, PCL-300 and PCL-460 system. sU PIPE UST ffi E EN PE BULL 2. PCL-600 systems must use split piping only, with no SIDE OFTEE nozzle located before the split, and with a maximum of i SPLIT PIPING(REQUIRED ON PC1.500 SYSTEMS) 14 flow points per side. 1/2 in. minimum piping must be used up to the first split. 3. Maximum volume for 1/4 in.pipe between a nozzle and the preceding tee Is 410 mis. 4. Maximum flow numbers for 1/4 in. pipe is six. - - 5. Maximum number of elbows between a nozzle and the preceding tee la five. STRAIGHT PIPING 6. Maximum of 25 elbows are allowed in the total piping system. 7. Maximum difference in elevation between the tank outlet and any nozzle,or the tank outlet and the highest or lowest horizontal pipe run, is 10 ft (3.0 m). 111 8. No traps are allowed in the piping network FIGURE 3-34 9. Pipe lengths are measured from center to center of fittings. Design Steps 10. The internal equivalent length volume of fittings does Step No.1 Determine number, of flow points required based not have to be considered as part of the total pipe on duct size, plenum size and type,and size of all volume. appliances. 11. When utilizing different size pipe in the system, the Step No.2 Determine size and quantity of tanks required.Refer largest size must start first and the additional pipe must to Rule No. 14 in General Piping Requirements to decrease as it approaches the nozzle. determine the maximum amount of flow numbers 12. Elbow(s) or swivel adaptors located at the nozzles allowed per each tank size. do not have to be counted in the 25 elbow maximum Step No. 3 Layout nozzles, piping diagram,and tank location. requirement. Determine pipe lengths as accurate as possible. 13. Reducing bushings are allowed when reducing to a Make certain maximum number of elbows is not smaller pipe size. exceeded. Note: Tanks cannot be manifolded together. Each tank must have a separate 14. Additional piping requirements when protecting a piping network. range,wok, or a fryer: Step No.4 Add all the lengths of each pipe run and multiply • PCL-160—Minimum of 239 ml and one flow number by the misfit listed in the Table 3-5:Volume. If the required in total system. Of that minimum, 180 ml sum falls within the acceptable range noted in the must be utilized at or before the range,wok, or fryer. General Piping Requirements, that pipe size is • PCL-300-Minimum at 300 ml and four flow numbers acceptable. If the calculated volume is too large, required in total system.Of that minimum,239 mi and recalculate the volume using the ml per foot of two flow numbers must be utilized at or before the a smaller pipe size. Pipe sizes can be mixed but range, wok,or fryer. Rule No. 11 of the General Piping Requirements must be followed, • PCL-460—Minimum of 660 ml and ten flow numbers required in total system.Of that minimum, 180 ml and Step No.5 Check to make certain minimum volumes, two flow numbers'must be utilized at or before the maximum volumes and maximum volume allowed range, wok,or fryer. between first nozzle and last nozzle is not exceeded (Table 3-6: Tanks). Checc each rule • PCL-600 — Minimum of 960 ml and fourteen flow in General Piping Requirements to make certain numbers required in total system. Of that minimum, none have been exceeded. It any requirement 120 ml and two flow numbers must be utilized at or is exceeded, change to a different pipe size and before the range,wok, or fryer. recalculate. KITCHEN KNIGHT II Restaurant Fire Suppression Manual SECTION 3-SYSTEM DESIGN (Part No. 551274-06) UL EX3830 ULC EX3830 • 2014-NOV-10 REV.06 PAGE 3-21 PIPING LIMITATIONS(Continued) Refer to Table 3-5:Volume. The pipe size chosen Design Steps(Continued) is 318 inch. The volume per foot of 3/8 in. pipe is 37.5 ml. Multiply 37 5 by the total pipe length of Step No.4 Total all pipe lengths. Refer to Table 3.5:Volume. 47.5 ft. Chose a given pipe size and multiply the ml per 37,5 ml x 47.5 It=1781 ml total volume fool by the total length of all the pipe. If the sum falls within the acceptable range noted in Table The maximum volume allowed for a PCL-300 is 3-6: Tanks, that pipe size is acceptable. If the 1910 ml, therefore, 3/8 in. pipe is acceptable for calculated volume is too large, recalculate the this system. volume using the ml per foot of a smaller pipe size. See Figure 3-37. Add section A-9 = 0.5 ft + 5 ft + 14 ft + 2 ft + 0.5 ft = 22 ft (0.2 m + 1.5 m + 4.3 m + 0.6 m + 0.2 m=6.8 m) Add section B-C=1.5 ft(0.5 m) Add section C-D=1 ft(0.3 m) Add section D-E=2 ft(0.6 m) , Add section E-F=0.5 ft(0.2 m) AddsectionF-L=3ft+2ft+2ft=7ft(0.9m+ 0.6m +0.6m=2.1m) Add section B-G=0.5 ft(0.2 m) Add section C-H = 2ft+ 2ft = 4ft (0.6 + 0.6 = 1.2 m) Add section D-I = 2 ft + 2 ft = 4 ft (0,6 + 0.6 = 1.2 m) Add section E-J =0.5 ft + 0.5 ft= 1 ft (0.15 m + 0.15 m=0.3 m) Add section F-K=2 ft+2 It=O ft (0.6 m +0.6 m =1.2m) Total length of all pipe=47.5 ft(14.5 m) 5 J IN..0111 3FT 6 IN e 0 ZFr 2FT \rr`\ is C 1 FT I L killii: . 2FT E 27 K kiVOLFT i 4444# ` 5FI 4fur.'76N, In A o 67 Iaai9vac FIGURE 3-37 KITCHEN KNIGHT I!Restaurant Fire Suppression Manual SECTION 3—SYSTEM DESIGN (Part No. 551274-06) UL EX3830 ULC EX3830 2014-NOV-10 REV, 06 PAGE 3-23 DETECTOR PLACEMENT Electrostatic Precipitator Detectors are required over cooking appliances and in the Ii an electrostatic precipitator is located at or near the base of duct(s)of protected ventilation hoods. the exhaust duct, it is necessary to locate a detector below the precipitator, at the base of the duct, and also locate one in the Exhaust Duct(s) duct,just above the precipitator. See Figure 3-40. Each exhaust duct must have at least one detector installed in When installing the detector bracket and system conduit, make the duct entrance,located In the air stream of the cooking vapors certain they do not interfere with the operation of the precipitator. at a maximum of 12 ft (3.6 m) into the duct.See Figure 3-39. 1 Ark. I 12 FT(3.8 m) MAXUAUM FIGURE 3-40 I�_ }l11 D052!SF FIGURE 3-39 NOTICE When gas appliances are used and the flue +t gases from the burner are exhausted into the duct, the detector must be kept out of the air stream of these exhaust gases.These gases can be very hot and could actuate the system unnecessarily . Duct openings that are long and narrow or large enough to require multiple duct nozzles may require additional detectors. p P.,;., r ,•:„.,)) ,. ,0,1 /:,..,,-.2,.., ,.•:,a.-4--A ...puicoir c, Extinguisher AO-1/3`"1 e. ,•, 1:117 41" 4 n'''' Inc 37 . .• - 1 w I i.).-1& * ..." up,.,.(q .,....,....., Eire EiKillraPtiii5h(tn: Inc. OALES AND SERVOCE. 7,1 ---------.----- 4f343 NE 102nd Avc `"-:--;:C'.•'=-'-'-; ' 4843 NE 102ND AVENUF I.3 PORTLAND, OR 97220-3340 u (503) 772-1643 n FAX(503) 772-1647 Porilancl,OR 9", 43 ". 4 ,;:‘,...i• corn offica0abcfil ex co n CC131,E 133214 Ed VVACB#ABCFIFE952M0 Ifk-. Cr j (603) 772-Tc CciliAtior liours(5031434-Z ,•4-r4, ";.1)'' Vancouver USA(360)699-1 RECEIVED - ei_ ,c) bob.ward@abcfirex.r BOB WARD Systems Manager offico@abcfircx.c to APR 8 2020 _ CITY OF PGARD all Ot gYi 6Q to BUILDING DIVOON AactE_Iyll, A III rL , .,.. ft - 1 V* 1 I JJ . , ,1—.4 1 SCP il 7P----1.5b" t41.21° r14315e) `'. ,•• .%. •Ti • . , - )(1-7------4, W--------A . 111 ......_ P t !1 0 " • .4E . 'OM* ** 501 " ' '1 in Lio iv 4 c ee_L k, I-4-1 si 40 F 5 , Pizz.c it< i_ A. ( ,wu , I 1 1 i i1/41 r- a eA1/41 ..t- '''• ...c r ,N.,, - .2X -reek 1. '4 r ... .. . .. . _. .., Ff" 15 ... , ,... . 1_, ' "-I-- ,,, ....:' 1 g ,.. 1 , ri• 1 1