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HomeMy WebLinkAbout2628 GATEWAY RD; 125; FPC2019-0104; PermitPERMIT REPORT (:7'city of Carlsbad Print Date: 10/15/2021 Permit No: FPC2019-0104 Job Address: 2628 GATEWAY RD, # 125, CARLSBAD, CA 92009 Status: Closed - Finaled Permit Type: FIRE-Construction Commercial Work Class: Parcel #: 2132621900 Track #: Valuation: $77,664.00 Lot 4: Occupancy Group: Project 4: #of Dwelling Units: Plan 4: Bedrooms: Construction Type: Bathrooms: Orig. Plan Check 4: Plan Check 4: Fixed Extinguishing Syste Applied: 04/29/2019 Issued: 06/25/2019 Finaled Close Out: 11/21/2019 Inspector: Final Inspection: Project Title: Description: MANGO MANGO - ANSUL R102 HOOD SYSTEM Applicant: NATIONAL PROTECTION SERVICES JOHN SPRINGER 3962 SORRENTO VALLEY BLVD, 4 STE D SAN DIEGO, CA 92121-1426 (858) 622-9616 FPContractor: NATIONAL PROTECTION SERVICES P0 BOX 460339 ESCONDIDO, CA 92046-0000 (858) 622-9616 FEE AMOUNT FIRE Hood & Duct Extinguishing System Initial Sys $417.00 Total Fees: $417.00 Total Payments To Date: $417.00 Balance Due: $0.00 Fire Department Page 1 of 1 1635 Faraday Avenue, Carlsbad CA 92008-7314 1 760-602-4665 760-602-8561 f I www.carlsbadca.gov TTL2-D[9-01 4 I - tantnfl Rtrpet I Marinette, WI 54143-2542, USA 1 +1-715-735-7411 I www.aflSUI.CO 1 ii II I 1 I I R-102 Restaurant Fire Suppression Manual TOTAL SYSTEM There are four types of R-102 Restaurant Fire Suppression Systems: Single-tank System Double-tank System Three-tank System (1 Cartridge) Multiple Tank System (Three Tanks or More - Multiple Cartridges) The type of system required for the particular installation will be determined through the guidelines covered in "System Design.' Additional equipment which may be required to complete the system design is explained in the "System Components" sec- tion. Additional devices covered are: remote manual pull sta- tions, mechanical and electrical gas shut-off valves, electrical switches, and pressure switches. Single-Tank System The R-102 single-tank system is available with a stainless steel enclosure and consists of: AUTOMAN Regulated Release Assembly (Electrical or Mechanical) Nitrogen Cartridge and/or Carbon Dioxide Cartridge ANSULEX Low pH Liquid Fire Suppressant Discharge Nozzles Detection Components Additional Devices (As Required) The regulated release assembly contains the regulated release mechanism, agent tank, expellant gas hose for agent tank hook- up, and enclosure knockouts to facilitate installing detection sys- tem and additional equipment Refer to "System Components" section for individual component descriptions. SECTION 2— SYSTEM DESCRIPTION UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 2-1 Double-Tank System The R-102 double-tank system is available with stainless steel enclosures and consists of: AUTOMAN Regulated Release Assembly (Electrical or Mechanical) Nitrogen Cartridge and/or Carbon Dioxide Cartridge ANSULEX Low pH Liquid Fire Suppressant Enclosure or Bracket Assembly Discharge Nozzles Detection Components Additional Devices (As Required) The regulated release assembly contains the regulated release mechanism, agent tank, expellant gas hose for agent tank hookup, and enclosure knockouts to facilitate installing expellant piping, detection system, and additional equipment. The enclosure or bracket assembly is mounted separately but within the guidelines of the regulated release assembly expellant gas piping requirements to ensure simultaneous actuation of the system. Refer to "System Components" section for individual component descriptions. - 1 I I I I FIGURE 2-1 000133 FIGURE 2-3 T32 The remote release assembly(Ies) is used in large systems or multi-hood systems to actuate regulated actuator assembly(ies) ONLY. The remote release assembly contains a release mecha- nism (unregulated), with enclosure knockouts to facilitate install- ing the actuation piping, expellant piping, detection system, and additional equipment. Each regulated actuator assembly is mounted separately but within the guidelines of the regulated release assembly actua- tion/expellant gas piping requirements to ensure similtañeous actuation of the system The assembly contains the pneumatic actuator, regulator, agent tank, expellant gas hose for agent tank hookup, and enclosure plugs to facilitate installing expellant piping Each enclosure or bracket assembly is mounted separately but within the guidelines of the regulated release assembly or reg- ulated actuator assembly expellant gas piping requirements to ensure simultaneous actuation of the system. Refer to "System Components" section for individual component descriptions. SECTION 2— SYSTEM DESCRIPTION R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 2-2 REV. 11 2014-SEP-01 TOTAL SYSTEM (Continued) Multiple Tank System (Three Tanks or More - Multiple Three-Tank System (1 Cartridge with Three 3.0 Gal Tanks Cartridges) ONLY) The R-102 multiple-tank system is available with stainless steel The R-102 three-tank system is available with stainless steel enclosures and consists of: enclosures-an&eonsists-of: AUTOMAN Regulated Release Assembly (Electrical or Mechanical) Double Tank Enclosure Assembly Nitrogen Cartridge ANSULEX Low pH Uquid Fire Suppressant Discharge Nozzles Detection Components - Additional Devices (As Required) 7. Detection, Components -The-regulated4e1eae-assernbly-contains4e-reguIated-releasG.. 8. Additional Devices (As Required) mechanism, agent tank, expeQant gas hose for agent tank The regulated release assembly contains the regulated release hookup and enclosure knockouts to facilitate installing expellant mechanism agent tank expellant gas hose for agent tank piping,detection system, and additional equipment hookup, and enclosure knockouts to facilitate installing áctua- Thdouhle tank enclosure assembly is mounted separately but tion piping, expellant piping, detection system, and additional within the guldeilnes of the regulated release assembly expellant equipment. gas piping requirements to ensure simultaneous actuation of the system. Refer to "System Components" section for individual component descriptions. FIGURE 2-4 008M I I. (Electrical or Mechanical) or AUTOMAN Remote Release Assembly(ies) Nitrogen Cartridge(s) and/or Carbon Dioxide Cartridge(s) Regulated Actuator Assembly(ies) 1 ANSULEX Low pH Liquid Fire Suppressant S. Enclosure or Bracket Assembly(ies) 6. Discharge Nozzles i i R- 102 Restaurant Fire Suppression Manual SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-1 I I i I EXTINGUISHING AGENT ANSULEX Low pH Liquid Fire Suppressant (1.5 gallon - Part No. 79694 or 3.0 gallon - Part No. 79372) is a potassium-based solution designed for fast knock-down and suppression of grease-related fires. The agent is shipped in plastic containe r s which provide one complete tank charge. (Refer to Section V, Page 5-2.1, for maximum agent fill capacity.) Agent storage li f e expectancy is twelve years and can be stored at a temperatur e o f —40 °F to 130°F (-40 °C to 5400). Note: When Installing agent In R-102 system, temperature range Is 32°F (0°C) to 130°F (54 °C). The distributor must record the batch numbers and d a t e of shipment receipt to be tiled with each installation record. ANSULEX LOW pH LIQUID FIRE SUPPRESSANT 3.0 GALLON 1.5 GALLON SHIPPING WI. 35 LB (15.9 kg) SHIPPING WI. 19 LB (8.6 kg) 000138 000137 FIGURE 3-1 REGULATED RELEASE ASSEMBLY (MECHANICAL) The AUTOMAN Regulated Mechanical Release Assembly (Part No. 429853) contains the regulated release mechanism, e x p e l - lant gas hose for agent tank hookup, and enclosure knockouts to facilitate installing actuation piping; expellant piping; d e t e c - tion system; and additional equipment This regulated rele a s e assembly is used in single, double, and multiple-tank systems and must. be mounted to a rigid surface. The release mecha- nism can be used to interconnect both the actuation and expel- lant gas lines as required per system design. The regulator is designed to allow a constant flow of gas into the tank at 110 p s i T7S'W)-when*the-system-i Wk must be ordered separately. In single, double, and multiple-tank systems, the provi d e d expellant gas hose connects the agent tank to the bottom outlet of the regulator. In double and multiple-tank system configu r a - tions, the back outlet of the regulator is used as an exp e l l a n t gas feed for one additional tank-enclosure or tank-brack e t hookup. The enclosure contains the required knockouts to facilitate this connection. If a pressure switch is to be attac h e d to the regulator, additional fittings are required. The tank is mounted within the enclosure The tank contains an adaptor/tube assembly with a burst disc union. The b u r s t disc helps prevent siphoning of the agent up the pipe due to significant temperature fluctuations in the area where the tan k is located. The tank is stainless steel and, under normal co n d i - tions, requires hydrostatic testing every twelve years. The detection and additional equipment required per sy s t e m design are connected to the release mechanism. The enclosur e contains knockouts to facilitate detection and additional hooku p s . The system can be actuated automatically or manually. Automatic actuation occurs when a fusible link within the de t e c - tion system separates in a fire condition. Manual actuati o n o f the system occurs when personnel pull on the remote manua l pull station pull ring. AUTOMAN REGULATED RELEASE ASSEMBLY (MECHANICAL) NOTE: AGENT TANK MUST BE ORDERED SEPARATELY (SEE PAGE 3-3) SHIPPING WI. 20.9 LB (9.5 kg) FIGURE 3-2 0054 REGULATED RELEASE ASSEMBLY (ELECTRICAL) The AUTOMAN Regulated Electrical Release Assembly (Part No. 429856) is identical to the mechanical version except it also contains a factory installed 120 VAC solenoid and electrical switch. The solenoid is used to provide electrical actuation of t h e release mechanism. The electric switch is used to protect the solenoid by opening the circuit to the solenoid once the sys t e m is fired. Additional electrical switches can be added as required for automatic equipment and gas shut-off accessories, as w e l l as initiating audible and visual alarms. AUTOMAN REGULATED RELEASE ASSEMBLY NOTE: AGENT TANK MUST SHIPPING WI. 22.1 (.3 (10.0 k9) BE ORDERED SEPARATELY (SEE PAGE 3-3) SWITCH FIGURE 3. 00 Note: AUTOMAN Regulated Electrical Release (Part No. 429856) is not inter ad to be used with electric detection. SECTION 3— SYSTEM COMPONENTS R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 3-2 REV. ii 2014-SEP-01 REMOTE MECHANICAL RELEASE SINGLE TANK ENCLOSURE ASSEMBLY The Remote Mechanical Release (Part No. 433485) is used The Single Tank Enclosure Assembly (Part No. 429870) is used to actuate up to five R-102 regulated actuators. The remote in double and multiple-tank systems and must be mounted to mechanical release utilizes a 101-10 carbon dioxide cartridge a rigid surface near the regulated release or regulated actuator as the actuation pressure to operate the regulated actuators. Therelease-ishoused-in-a-staIntessstetI The enclosure is designed for mounting either a 1.5 gallon (Part Also available is an OEM Remote Release/Bracket Assembly No. 429864). or a 3.0 gallon tank (Part No. 429862) in a mini- (Part No. 439946). The OEM Remote Release/Bracket contains mum amount of space. the same release mechanism as the standard RemOte Release, and must be installed in a suitable equipment enclosure either ENCLOSURE ASSEMBLY horizontally or vertically. The remote release contains all the necessary mounting and conduit holes needed to fully install the assembly. Note: OEM Ralöase/Bracket Assembly must be NOTE: MUST BE ORDERED a o installed, high-enough in cabinet so that there is sufficient room* SEPARATELY 0 to install and remove cartridge. (SEE PAGE 3-3) I I 1 I I MOUNTING - ENCLOSURE SHIPPING WT. 13 LB (5.9 kg) FIGURE 3-5 000142 RED PAINTED BRACKET ASSEMBLY FIGURE 3-4 the Bracket Assembly (Part No. 429878) is used in double and multiple-tank systems and must be mounted to a rigid surface near the regulated release assembly or regulated actuator assembly that its expellant gas line will be connected to. The tank bracket is constructed of mild steel and painted red. It is designed for mounting the tank in a minimum amount of space. The Bracket Assembly can onlybe utilized with 3.0 gal- lon tanks (Part No. 429862). RELEASE MECHANIS SHIPPING WEE 14.4 LB (6.5 kg) I I BRACKET ASSEMBLY MOUNTING BRACKET SHIPPING wr. 7 LB (3.2 kg) FIGURE 3-5 000141 i. I I I I I i F?-102 Restaurant Fire Suppression Manual REGULATED ACTUATOR ASSEMBLY The Regulated Actuator Assembly (Part No. 429850) contains the regulator, pneumatic actuator, expetlard gas hose for ag e n t t a n k hookup, and enclosure, knockouts to facilitate installing e x p e l l a n t piping. This assembly is used in multiple-tank systems an d m u s t be mounted to a rigid surface. The regulator contains two outlets 1350 apart. One outlet is used to interconnect the expellant gas hose to the enc l o s e d agent tank. The other outlet connects an expellant g a s l i n e t o an additional enclosure or bracket assembly. The regula t o r i s designed to allow a constant flow of expellant gas i n t o e a c h agent tank at 110 psi (7.6 bar). The pneumatic actuator is designed to puncture the exp e l l a n t gas cartridge seal upon receiving pressure from the re g u l a t e d release assembly actuation piping. The enclosure co n t a i n s a knockout to facilitate distribution piping hookup. REGULATED ACTUATOR ASSEMBLY AGENT TANK ASSEMBLY The agent tank shipping assembly (3 Gallon (Part No. 42 9 8 6 2 ) áoL5QalIori (Part No. 429864)) consists of a stain l e s s s t e e l tank and an daii bly contains a burst disc. The burst disc prevents age n t l e a k a g e due to significant temperature fluctuations in the area w h e r e the tank is located. Under normal conditions, the tank r e q u i r e s hydrostatic testing every twelve years. The date of manufacture is stamped on the tank nameplate.. The tank is shipped uncharged and must be filled w i t h o n l y ANSULEX Low ph Liquid Fire Suppressant during insta l l a t i o n . ADAPTOR/ ASSEMBLY 3 GALLON SHIPPING WI. P. 7 LB (3.2 kg) 1.5 GALLON SHIPPING WT. 5 LB (2.3 kg) AGENT TANK FIGURE 3-8 000140 SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-3 OEM RELEASE/BRACKET ASSEMBLY (FOR. OEM IN-CABINET USE ONLY) The OEM Regulated Mechanical Release/Bracket Assembly (Part No. 79493) contains the same regulated release mecha- nism as the standard AUTOMAN Regulated Release Assembly. The OEM Regulated Electrical Release/Bracket Assembl y ( P a r t No. 437324*), is identical to the mechanical version except that it contains a factory installed 120 VAC solenoid and ele c t r i c a l switch. These release/bracket assemblies must be in s t a l l e d i n a suitable equipment enclosure either horizontally or ver t i c a l l y . They contain all the necessary mounting and cond u i t h o l e s needed to fully install the assembly. The agent tank is in s t a l l e d separately and need not be bracketed once it is piped a n d f i l l e d . Note: OEM Release/Bracket Assembly must be installed h i g h enough in cabinet so that there is sufficient room to ins t a l l a n d remove cartridge. *Note- OEM Regulated Electrical Release/Bracket Assembly (Part No. 437324) is not intended to be used with electric detection. RELEASE MECHANISM REGUIJ HIPPING WT. 13 LB (4.2 kg) FIGURE 3-9 009457 OEM REGULATED ACTUATOR ASSEMBLY The OEM Regulated Actuator Assembly (Part No. 4186 9 1 ) includes the regulator, pneumatic actuator, expellant ga s h o s e -anQMcjso available is an OEM Regulated Actuator Assembly wim all the above me ITTettvompone the bracket. This assembly is Part No. 418522. SHIPPING WI. 4 LB (1.8 kg) FIGURE 3. 00 I I! I PNEUMATIC ACTUATOR ASSEMBLY REGULATOR NB WI. (8.6 kg) FIGURE 3-7 . 000143 NOTE: AGENT TANK MUST BE ORDERED SEPARATELY (SEE PAGE 3-3) MOUNTING BRACKET SECTION 3— SYSTEM COMPONENTS R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 3-4 REV. 11 2014-SEP-01 TWO TANK ENCLOSURE ASSEMBLY ADDITIONAL SHIPPING ASSEMBLIES The Two Tank Enclosure Assembly (Part No. 429872) CoflSiStS Several complete shipping assemblies are available containing of two expellant gas hoses, two grommets, and the mounting both the release or actuator mechanism and the agent tank. enclosure. The assembly is used in 9-gallon systems. It can be When ordering a complete shipping assembly, order the follow- coupled with a 3-gallon regulated release assembly or a- ,Jag..part.numbers;-.- ........ . . . . . . . . . . . . . . . . . . . L) Shipping M. of agent. Agent tanks must be ordered separately. Part N. Dnfion lb (ka The tank enclosure is designed to mount in a minimum amount of space. FIGURE 3-11 0a2VT 11 24VDC REGULATED RELEASE ASSEMBLY The 24VDC Regulated Release Assembly (Part No. 429859) is used where electric, thermostat detection is required via the use of a releasing control unit. This assembly consists of a 24VDC AUTOMAN Il-C regulated release mechanism, expellant gas hose, and enclosure knockouts to facilitate installing actuation piping, expellant piping, detection system, and additional equip- ment. Agent tank must be ordered separately. The system can be actuated automatically or manually. Automatic actuation occurs when the control panel receives a signal from the detection circuit. The panel then sends an electrical signal to the 24VDC regulated ielease, causing it to actuate. When actuation occurs, the gas cartridge is punctured, pressurizing the agent tank and discharging the agent through the distribution piping. Manual actuation of the system occurs when personnel pull on the remote manual pull station pull ring. NOTE: AGENT TANK MUST BE ORDERED SEPARATELY (SEE PAGE 3-3) SHIPPING WT. 34 LB (15.4 kg) FIGURE 3-12 rfJ27g 430299 3.0 Gallon Mechanical Release 33 (15). Shipping Assembly including: 429853 Mechanical Regulated Release Assembly 429862 3.0 GallOn Tabk Assembly 430309 3.0 Gallon Regulated Actuator 36 (16) Shipping Assembly including: 429850 Regulated Actuator Assembly 429862 3.0 Gallon Tank Assembly 430316 1.5 Gallon Stainless Steel Enclosure 18 (8) Shipping Assembly including: 429870 Single Tank Mounting Box Assembly, 429864 1.5 Gallon Tank Assembly 418511 Hose Assembly 430317 3.0 Gallon Stainless Steel Enclosure 20 (9) Shipping Assembly including: 429870 Single Tank Mounting Box Assembly 429862 3.0 Gallon Tank Assembly 418511 Hose Assembly 430324 6.0 Gallon Stainless Steel Enclosure 40 (18) Shipping Assembly includin: 429872 Two Tank Mounting Box Assembly 429862 3.0 Gallon Tank Assembly (2) 430332 3.0 Gallon Mounting Bracket Shipping 20 (9) Assembly including: 429878 3.0 Gallon Mounting Bracket Assembly 429862 3.0 Gallon Tank Assembly SHIPPING WT. 430300 1.5 Gallon Mechanical Rlease 30 (14) 26 LB (11.8 kg) Shipping Assembly including: 429853 Mechanical Regulated -.... 429864 1.5 Gallon Tank Assembly NOZZLE IDENTIFICATION INTERNAL CUP STRAINER INSIDE SILICONE 0-RING Additional cartridge shipping assemblies are available for European and Australian requirements. Cartridge European AustcHan TO/DOT Description Part No. Part No. Part No. LT-20-R 428440 428948 423429 LT-30-R 428441 426553 423435 Double Tank 428448 426563 423493 LT-A-101-30 428442 426555 423491 101-10 — 002 428443 N/A 423439 101 -20— CO2 428445 N/A 423441 101-30 - 002 428444 N/A 423443 I I I I, R-102 Restaurant Fire Suppression Manual GAS CARTRIDGES The R-102 system uses gas cartridges to store nitrogen or carbon dioxide expellant gases under. pressure until the system is actuated, at which time the cartridge seal is punctured and the released gas expels liquid agent from one or more tanks through the discharge piping and out the discharge nozzles. Four nitrogen gas cartridges and three carbon dioxide gas car- tridges are available as shown in Figure 13. Cartridges noted as TCIDOT are both Transport Canada (TC) and Department of Transportation (DOT) approved. Cartridges noted as DOT are Department of Transportation approved only. Cartridge selection options are provided in Section 4 under Tank and Cartridge Requirements. NITROGEN GAS CARTRIDGES 171/4 IN, M 2 11518 IN. (438 (295 mm) 321I4m 2, (200 Mtn) 21/21N. 21121N. 43/161N. 391161N. (64 mm) (64 mm) (106 mm) (90 mm) LT-20R LT-30.R DOUBLE-TANK LT-A-101-30 CARTRIDGE CARTRIDGE CARTRIDGE CARTRIDGE 000145 000148 000141 000148 CARBON DIOXIDE CARTRIDGES SECTION 3- SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-5 NOZZLES There are 11 types of discharge nozzles each designed to distribute the liquid agent in a uniform pattern throughout the hazard area: 1/2N Nozzle 7. 245 Nozzle 1 F Nozzle 8. 260 Nozzle 1W Nozzle 9. 290 Nozzle IN Nozzle 10. 2120 Nozzle 2W Nozzle 11. 3N Nozzle 230 Nozzle Although these nozzles are similar in appearance and have certain common parts, the tip of each nozzle is designed for a specific application and must only be used in those areas. See Nozzle Application Chart in Section 4 - System Design, for individual nozzle usage. Nozzles are shipped with metal blow- off caps included. r A 25 pack of Nozzle 0-rings (Part No. 439848) is also available. 318 —18 NPT FEMALE THREAD I I 115/8 IN. 9 IN. 7718 IN. (295 mm) (229 mm) 1 1 (200 mm) I p. FIGURE 3-14 009474 Nozzle Identification Chart Nozzle Nozzle Nozzle Package Flow 2 IN: 2 112 IN. (51 mm) . (64 mm) 101-10 CARTRIDGE 101-20 CARTRIDGE 10130 CARTRIDGE 000149 000100 000151 FIGURE 3-13 N Material 1/2N Nozzle 439837 9 112 Chrome-Plated Body 1 F Nozzle 439836 9 1 Chrome-Plated Body 1W Nozzle* 439839 25 1 Chrome-Plated Bod 1 N Nozzle* 439838 25 1 Chrome-Plated Bod 2W Nozzle 439840 25 2 Chrome-Plated Bod 230 Nozzle 439842 25 2 Chrome-Plated Bod,. 245 Nozzle 439843 25 2 Chrome-Plated Bod 260 Nozzle 439844 9 2 Chrome-Plated Bod 290 Nozzle 439845 9 2 Chrome-Plated Bod 2120 Nozzle 439848 9 2 Chrome-Plated Bo 3M Nozzle 439841 9 3 Chrome-Plated Boc Stainless steel versions are available in the 1W nozzle (Pact No. 439864) and , the IN nozzle (Pact No. 439865). Note: For 101-10 cartridge, Part No. 15850 is DOT only SILICONE LUBRICANT Dow Crning Compound 111 (Part No. 78112) is available ir 5.3-ounce tube. Compound has excellent qualities for seali and lubricating system components. 318-18 NFl FEMALE THREAD 318- IS NPT MALE THREAD 30 DEGREE ROTATION. SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 PAGE 3-6 REV. 11 2014-SEP-01 SWIVEL ADAPTOR The Swivel Adaptor Assembly consists of a swivel nut, swivel body and swivel ball. All are chrome-plated. The swivel adaptor allows any nozzle to be rotated approximately 300 in all direc-tions. Swivel Adaptors must be ordered as awiveI..Adaptor SIpii1 A iib1V(PaifN'423572) which contains 25 Swivel Adaptors or Part No. 419385, which contains 9 Swivel Adaptors. METAL BLOW -OFF CAP The Metal Blow-Off Cap helps keep the orifice of the nozzle free of grease or other substances that could interfere with agent distribution. The Metal Blow-Off Cap Package (Part No. 439861) contains 10 blow-off caps. Also available is a 10 pack of Stainless Steel Blow-Off Caps (Part No. 439866). METAL CAP STAINLESS STEEL WIRE FIGURE 3-16 009475 R-102 Restaurant Fire Suppression Manual CONDUIT OFFSET ASSEMBLY The conduit offset assembly (Part No. 435961) is used to change direction of the wire rope on detection, mechanical gas valve, and remote pull station lines. The conduit offset assem- to the regulated release assembly. When using the conduit offset assembly, the maximum number of pulley elbows allowed is 16. The Conduit Offset Shipping Assembly (Part No. 436063) consists of 6 conduit offsets. CONDUIT COUPLING CONDUIT OFFSET CONDUIT CONNECT FIGURE 3-18 000153 "QUIK-SEAL" ADAPTOR The "Quik-Seal" adaptor is a listed mechanical bulkhead fitting that produces a liquid-tight seal around both distribution piping and detection conduit which runs through restaurant hoods and ducts. The "Quik-Sear adaptor accepts threaded pipe or con- duit The adaptor is available for 1/4 in. (Part No. 78196), 3/8 in. (Part No. 77285), 1/2 in. (Part No. 77287), or 3/4 in. (Part No. 77289) pipe or conduit sizes. When using with EMT conduit, a conduit connector must be installed in each end of the adaptor. The "Quik-Sear Adaptor Shipping Assembly must be ordered as stated belàw: I I I I I I I Li I Shipping REDUCING COUPLING Assembly Hole Size The reducing coupling (Part No. 436228) is made of stainless Size Part No. Qty. Required steel rnäterialwith 3/8 in. x 1112 in. NPT inlet threads. If neces- 1/4111. 78196 24 3/4 in. sary, the reducing coupling can be utilized when installing the 318 in. 77285 24 1 1/8 in. Agent Distribution Hose Line Kit (Part No. 435982). Two cou- 1/2 in. 3/4 in. 77287 77289 24 24 1 1/8 in. 1 3/8 in. plings are required per Agent Distribution Hose. ADAPTOR BODY rE' Ti1 GASKET LOCKWAS4 ER NUT FIGURE 3-19 000154 FIGURE 3-17 GASKET COMPRESSION NUT ADAPTOR BODY LOCKWASHER NUT FIGURE 3-20 000155 FIGURE 3-21 000156 FIGURE 3-22 0083 R-102 Restaurant Fire Suppression Manual "COMPRESSION-SEAL" ADAPTOR This adaptor is a mechanical bulkhead fitting that produces a liquid-tight seal around pipe and conduit when installing distribu- tion piping and detection conduit through restaurant hoods and ducts. The "Compression-Sear adaptor is a straight-through design requiring no cutting or threading of conduit or pipe. The adaptor is available for pipe sizes of 1/4 in. (Part No. 79149), 3/8 in. (Part No. 79151), 1/2 in. (Part No. 79147), and EMT con- duit size of 1/2 in. (Part No. 79153). Each "Compression-Seal" Adaptor Shipping Assembly must be ordered as stated below: "HOOD SEAL" ADAPTOR ASSEMBLY This adaptor is a mechanical bulkhead fitting that produces a liquid-tight seal around 1/2 in. EMT conduit when installing the detection line through restaurant hoods and duct. The adap- SECTION 3— SYSTEM COMPONENTS ULEX347O ULCEX347O 2014-SEP-01 REV. 11 PAGE 3-7 'COCKING LEVER/LOCK PIN The cocking lever is a component required to cock (arm) both 'the mechanical/electrical AUTOMAN release and the mech- anical gas valve. After the AUTOMAN is cocked (armed), the lock pin must be inserted to eliminate the accidental firing of the release mechanism. These components are available as either an individual shipping assembly or a shipping assembly containing both. Listed below are the various shipping assem- bly part numbers. Part No. Description 0. P-441042 Short Handle Cocking Lever with Lock Pin (Mechanical/Electrical AUTOMAN) 441041 Long Handle Cocking Lever with Lock Pin (Mechanical/Electrical AUTOMAN) b. 26310 Cocking Lever only (AUTOMAN It-C) 416018 Cocking Lever only (Mechanical Gas Valve) '438031 Lock Pin Short Handle Cocking Lever Long Handle Cocking Lever Ii N N N I Shipping 11 Assembly Hole Size Size Part No. Qty. Required 1/4 in. Pipe /1/2 in. tube 79149 24 3/4 in. 3/8 in. Pipe /5/Bin, tube 79151 24 1 1/Bin. 1/2 in. Pipe I 79147 24 1 1/Bin. 1/2 in. EMT Conduit 79153 24 1 1/8 in. -Requires a crescent wrench or open ertdlbox wrench SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 PAGE 3-8 REV. 11 2014-SEP-01 DETECTORS The detector consists of three basic components: the bracket, linkage, and fusible lirik. (Fusible links are not included and must be ordered separately.) The braóket' holds the entire assembly to the mounting surface. The lin J&iisedto...support the 16ible link. The fusible link is designed to separate at a specific temperature and release the wire rope, thereby actuating the regulated release mechanism.' The scissor style detector allows the wire rope to be strung com- pletely through the detection system conduit and brackets first and the detector linkage assemblies are then clipped on later. The detector consists Of two types of assemblies: The Terminal Detector (Part No. 435546) includes a test link and is placed last in a series of detectors. This detector is some- times referred to as the end-of-line detector and is thus named ee°tennatesor is anchored at the detector bracket. Only one terminal detector is required per detection system. The Series Detector (Part No. 435547) is any detector located in-line between the regulated release assembly and the terminal detector. When using Part No. 435546 and 435547 detectors, a total of 15 detectors can be in one detection system: 14 series detectors (Part No. 435547) and 1 terminal detector (Part No. 435546). Note 1: Series Detector (Part No. 435547) is also available as Part No. 435548, 25/Pkg. ' Note 2: Scissor-style linkage is also available in a 10-Pack (Part No. 439515). R-102 Restaurant Fire Suppression Manual PULLEY ELBOWS There are two types of pulley elbows used to change the direction of the wire rope by 90°. ANSUL recommends for tem-peratures not in excess of 700 OF (371' °C). Part No. 415670 -has-secke}ends-with-setscrewsiOt -112 iñUitãhd 'Ft No. 423250 has compression ring ends also for 1/2 in. conduit. Pulley elbows must be ordered in quantities of 50 as Shipping Assembly Part No. 415671 (Socket end type) and Part I No. 423251 (compression end type). PART NO. 415670 PART NO. 423250 $P'..IL........... FIGURE 3-24 0001601000161 PULLEY TEE The Pulley Tee (Part No. 427929) is used to change the direc- tion of two wire ropes by 900. ft must be used in areas where the temperatures are within the range of 32 OF to 130 OF (0 °C to 54 VC). Pulley tees can be used in mechanical gas valve actuation lines and remote manual pull station lines. Pulley tees cannot be used within a detection line. FIGURE 3-25 000447 ANSUL STAINLESS STEEL CABLE BRACKET / FIGURE. 3-23 The 1/16 in. stainless steel cable is run from the terminal detec- tor, through conduit, all series detectors and pulley elbows, and into the regulated release mechanism trip lever. When any fusible link sepai!ates, the tension on ther cable is relaxed, and the trip lever actuates the regulated release mechanism. The cable can also be used for mechanical gas valves and remote ..manual pull stationYThó abre1'a'/3 able in 50 ft (15.2 m) (Part No. 15821) and 500 ft (152.4 m) (Part No. 79653) lengths. The ANSUL stainless steel cable contains a blue tracer cable. R-102 Restaurant Fire Suppression Manual REMOTE MANUAL PULL STATION The remote manual pull station (Part No: 434618 or 435960) is made out of a molded red composite, material. The red color makes the pull station more readily identifiable as the manual means for fire suppression system operation. The pull station is compatible with the ANSUL Flexible Conduit. The molded manual pull station should be mounted at a point of egress and positioned at a height determined by the authority having jurisdiction. Trim Rings (Part No. 427074) (pack of 10), are available. Part No. 434618 (Without Wire Rope) Part No. 435960 (With 50 ft (15.2 m) of Wire Rope) FIGURE 3-26 83 FLEXIBLE CONDUIT Flexible conduit allows for quicker installations and the conve- nience of being able to route the cable over, under and around obstacles. Flexible conduit can be used as a substitute for stan- dard EMT conduit or can be used with EMTconduit. Flexible conduit can be used only with the Molded Manual Pull Station (Part No. 434618) and mechanical gas valve installations. The Flexible Conduit comes in a 500 ft (152.4 m) length (Part No. 434525) or together with 500 ft (152.4 m) of wire rope (Part- No. 435959). 'A 50 ft (15.2 m) Flexible Conduit pre-fed with wire rope (Part 'No. 439104) Is available. Also available is a Flexible Conduit Strain Relief (50-pack) (Part A 50-pack of Flexible Conduit Inserts No. 434347a '50-pack of P-Clips (Part No. 436150) are also available. 'Note 1: Flexible conduit is Intended for Indoor use ONLY. 'Note 2: Flexible conduit cannot be ued in detection sys- tems. SECTION 3- SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-9 MECHANICAL GAS VALVES The mechanical gas valves are designed to shut off the flow of gas to the appliances upon actuation of the regulated release assembly. The valves are available in sizes of 3/4 in., 1 in., 1 1/4 in., 1 1/2 in., and 2 in. ANSUL style; and 2 1/2 in. and 3 in. ASCO style. The valves are rated for natural and LP gas. Both styles are UL Listed and includes the air cylinder, tubing, and fittings (Part No. 15733) for connection to the release mecha- nism. Maximum Part Operating No. Description Pressure 55598 3/4 in. Gas Valve (ANSUL) 10 psi (0.69 bar) 55601 1 in. Gas Valve (ANSUL) 10 psi (0.69 bar) 55604 1 1/4 in. Gas Valve (ANSUL) 10 psi (0.69 bar) 55607 1 1/2 in. Gas Valve (ANSUL) 10 psi (0.69 bar) 55610 2 in. Gas Valve (ANSUL) 10 psi (0.69 bar) 25937 2 1/2 in. Gas Valve (ASCO) 5 psi (0.35 bar) 25938 3 in. Gas Valve (ASCO) 5 psi (0.35 bar) Flow Capacity BTU/HR, at 1 in. P.D. (CFH) 0.64 SP GR Pipe Size P.D. 1 in. WC 1000 BTUIft3 (inches) 0.64 SP GR Natural Gas 3/4 751 751,000 1 1288 1,288,000 11/4 1718 1,718,000 1 1/2 2630 2,630,000 2 . 4616 4,616,000 2 1/2 5700 5,800,000 3 7100 7,300,000 To calculate gas flow for other than 1 inch p.d.: New cTh = (cfh at 1 inch) x J new p.d. To calculate gas flow for other than 0.64 SP GR: New cfh=(cfhato.64)xjo.64 Now SPGR A B C (MM) 3/4 in. 33/4 (95.3) 63/8 (161.9) 51/2 (139.7) 1 in. 3 314 (95.3) 63/8 (161.9) 5 1/2 (139.7) 1 1/4 in. 47/8 (123.8). 73/8 (187.3) 63/8 (161.9) 1 1/2 in. 47/8 (123.8) 73/8 (187.3) 63/8 (161.9) 2in. 57/8 (149.2) 77/8 (200.0) 6 11116(169.9) 2 1/2 in. 713116 (198.4) 9 1/16 (230.2) 3 in. 7 25/32 (197.6) 9 1/16 (230.2) 314 IN. TI-IRU 2 IN. 004200 21/2 IN. THRU 3 IN. FIGURE 3-27 SECTION 3- SYSTEM COMPONENTS UL EX3470 ULC EX3470 PAGE 3-10 REV. 11 2014-SEP-01 ELECTRICAL GAS VALVES The electrical gas valves are designed to shut off the flow of either natural or LP gas to the appliances upon actuation of the regulated release assembly. The valves are available in sizes of 3/4 in.,lin., 1114 in.,ij/2Jn. 2jn.,.2i/2in..r and 3 iThii1s held open by an energized solenoid and upon system 'actuation, the switch contacts in the regulated release assembly open, thus de-energizing the circuit to the gas valve solenoid, ôausirTg the valve to close. Valves are available in 120 VAC and are UL Listed. (CFH) 0.64 SP GA Pipe Size P.O. 1 in. WC 1000 BTUfft3 (inches) 0.64 SP GA Natural Gas 3/4 264.96 247,500 1 1091.01 1,119,000 11/4 1662.49 1,730,000 1112 1818.35 1,900,000 2 3117.18 3,251,000 21/2 6078.49 5,821,000 3 7169.51 7,430,000 To calculate gas flow for other than 1 inch p.d.: New cfh = (cfh at inch) x [new p.d. To calculate gas flow for other than 0.64 SP GA: New cfh = (cfh at 0.64) x 10.64 NewSPGR Valve A B Size in. (mm) in. (mm) 314 in. 35/16 (81) 35/8 (92) 1 in. 5 (127) 627/32 (174) 11/4 in. 713/16 (198) 729/32 (201) 1112 in. 5 (127) 519/32 (142) 2 in. 63/32 (155) 515/16 (151) 2412 in 7 13/16 (198) 729/32 (201) '.3 in. 713/16 (198) 729/32 (201) R-102 Restaurant Fire Suppression Manual MANUAL RESET RELAY The Manual Reset Relay (Part No. 426151) is required when using an electrical gas valve shut-off system. After the electric gas valve has closed, either due to system actuation or power To—w, until the reset relay button is manually pressed, re-energizing the circuit. The reset relay is available 120 VAC. The manual reset relay is also recommended for electrical shut down. FIGURE 3-29 000087 ELECTRICAL SWITCHES The electrical switches are intended for use with electric gas valves, alarms, contactors, lights, contractor supplied electric power shut-off devices and other electrical devices that are designed to shut off or turn on when the system is actuated. Switches are available in kits: One Switch Kit (Part No. 423878), Two Switch Kit (Part No. 423879), Three Switch Kit (Part No. 423880), and Four Switch Kit (Part No. 423881). Mounting 'hardware and 24 in. (610 mm) long wire leads are provided with each kit. A Two-Switch Assembly without wire leads (Part No. '.436770) is also available. Each switch has a set of single-pole, double-throw contacts rated at: UL1cUL1CSA Rating . ENEC Rating 250 VAC, 21A Resistive IE4T105p Approved 250 VAC, 2 HP 250V, 21A Resistive 125 VAC, 1 HP 8A Motor Load 1 I I I I 1 I Part Max. Operating No. Description Pressure 13707 3/4 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) 13708 1 in. SoTinoid Gas Valve ASCO) 25 psi (1.7 bar) 550360 1 1/4 in. Solenoid Gas Valve. (ASCO) 25 psi (1.7 bar) 13709 1 1/2 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 ba ... - t37t021n. Solenoip uas Valve AS psi (1.7 bar) . 550363 2 112 in. Solenoid Gas Valve (ASCO) 5 psi (0.3 bar) . 17643 3 in. Solenoid Gas Valve (ASCO) 5 psi (0.3 bar) Flow Capacity BTU/HR, at 1 in. P.O. I I FIGURE 3-30 001812 FIGURE 3-28 004210 17 11 II 11 11 11 11 11 I I I I R-102 Restaurant Fire Suppression Manual ALARM INITIATING SWITCH The Alarm Initiating Switch Kit (Part No. 428311) can be fiel d mounted within the AUTOMAN release. This switch must b e used to close a supervised alarm circuit to the building main f i r e alarm panel when the AUTOMAN release actuates. This actio n will signal the fire alarm panel that there was a system act u a - tion in the kitchen area. The switch kit contains all nec e s s a r y mounting components along with a mounting instruction sh e e t . The switch is rated 50 mA, 28 VOC. ALARM INITIATING SWITCH SWITCH MOUNTING BRACKEr (NOT INCLUDED WITH ALARM INITIATING SWITCH KU) FIGURE 3-31 004880 REGULATOR TEST KIT The Test Kit Assembly (Shipping Part No. 56972) is re q u i r e d to test the regulator setting and nitrogen flow during 12-yea r maintenance examinations. This will ensure that the regu l a t o r is functioning properly. SECTION 3— SYSTEM COMPONENTS UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 3-11 FUSIBLE LINK Select correct UL Usted fusible link(s) for installation in detec- tor(s) according to the temperature condition chart below: ' SL STYLE To Be Used Fusible Unk Where Shipping Temperature Color Assembly Temperature Does Not of Part No. Rating Exceed Unk 439085(25) 165°F 100°F Black (74 °C) (38 °C) 439086 (25) 212 -F 150 OF White (100°C) (66°C) 439087 (25) 280 OF 225 OF Blue (138°C) (107°C) 439088(25) 360°F 290°F Red (182°C) (143°C) 439089 (25) 450 OF 360 °F Green (232 °C) (182 °C) 'A-PC STYLE Fusible Unk To Be Used Shipping Where Assembly Temperature Temperature Part No. Rating Does Not Exceed 439227 (10) 165 OF (74 °C) 100 OF (38 °C) 439228 (10) 212°F(100°C) 150°F(66°C) 439229 (10) 280 °F (138 °C) 225 OF (107 'C) 439230 (10) 360 OF (182 'C) 290 OF (143 'C) 439231 (10) 450 OF (232 °C) 360 OF (182 'C) p.439232 (25) 500 OF (260 °C) 400 OF (204 'C) Me 110 Low TEMPERATURE = RATING STAMPED ON FUSIBLE LINK BODY FIGURE 3412 000169 'VENT PLUG ASSEMBLY The Vent Plug Assembly (Part No. 74274) is installed on t h e agent tank adaptor to prevent pressure buildup within the a g e n t tank or distribution lines due to temperature fluctuations. CARTRIDGE RECEIVER GASKET The Cartridge Receiver Gasket (Part No. 181) is installed i n t h e release and actuator assembly cartridge receiver to create a seal between the cartridge receiver assembly and the cart r i d g e . SL STYLE A-PC STYLE 0170 0171 FIGURE 3-33 MAXIMUM REGISTERING THERMOMETER The Maximum Registering Thermometer (Part No. 15240) m a y be used to indicate the highest normal temperature for the p r o - tected area. Once this is established, the correct rated fusible link can be chosen. Other methods for determining maximu r r temperatures may be used. HOSE/GROMMET PACKAGE The Hose/Grommet Package (Part No. 418511) consists o f 24 in. rubber hose and two grommets. This package is require when expellant gas hose is routed outside the AUTOMAI Regulated Release, Regulated Actuator, and/or tank enclo s u r assemblies. FIGURE 3-34 008989 RED SIDE DISC TO ADAPTOR PART NO. 417707) SECTION 3— SYSTEM COMPONENTS R-102 Restaurant Fire Suppression Manual 1 UL EX3470 ULO EX3470 PAGE 342 REV. 11 2014-SEP-01 I IN-LINE BURST DISC ASSEMBLY (MANIFOLDED SYSTEMS ONLY) The in-line burst disc assembly is required to eliminate the siphoning of the agent up the pipe during extreme temperature variations. In addition to eliminating the siphoning effect, the common- inineburst dl5 nibélifriãfis the possibility of one or more individual, discs located in the tank adaptor from failing to burst. The assembly consists of a stainless steel body which houses the burst disc. When utilizing this assembly in a manifofded system, it is necessary to modify (remove) the burst disc located in all of the R-102 tank adaptors in the-system. The in-line burst disc assembly is to be mounted as close to the tank outlet- as possible. After system discharge, the assembly must be disassembled and a new burst disc installed. Part No. Description 416970 In-Line Burst Disc Assembly Burst DtsciPakut10) 114 IN. CHECK VALVE The 1/4 in. check valve (Part No. 25627) blocks the flow of actuation gas from the actuator that was actuated to the actu- ator(s) that was not actuated. This prevents actuation gas from escaping froth an open actuator which may have had the car- tridge removed. CHECK VALVE (PART NO. 25821) FIGURE 3-35 000899 NOZZLE AIMING DEVICE The Nozzle Aiming Device (Part No. 439877) is available to properly aim each nozzle to the correct aiming point. The device clamps to the nozzle and emits a small laser light that reflects on the surface that it gaLThe-nozzle-can--then-be-rotatedto' point at a predetermined aiming point and then tightened to hold that angle. The aiming device adaptor attaches to the nozzle. The shipping assembly consists of the aiming device and the adaptor. ADAPTOR (PART NO. 439876) NOZZLE AIMING DEVICE - .. .... .... 1PAI NU.--------- ----- 551265) FIGURE 3-36 000020 STAINLESS STEEL BRAIDED ACTUATION HOSE The Stainless Steel Actuation Hose is used to connect the actu-ation line compression tees between each pneumatic actuator. The hose has the same thread, 7/16-20, as the fittings.. The actuation hose allows flexibility between the AUTOMAN and each regulated actuator. Hose Part No. Length Couplings 31809 16 in. (406 mm) 7/16-20 x 711.6-20 Females 32335 20 in. (508 mm) 7/16-20 x 7/16-20 Females 32336 24 in. (610 mm) 7116-20 x 7/16-20 Females 430815 42 in, (1067 mm) . 7116-20 Female x 1/4 in. NPT Male Fitting Part No. Description 31810 Male Elbow (7/16-20 x 114 in. NPT) 31811 Male Tee (7/16-20 x 7/16-20 x 114 in. NPT) 415371 Tee (7/16-20 x 1/8 in. Male NPTx 1/8 in. Female NPT) 32338 Male Straight Connector (7/16-20 x 114 in. NPT) 25627 1/4 in. Check Valve 7/16-20 7(16-20 FIGURE 3-37 000420 AGENT DISTRIBUTION HOSE AND RESTRAINING CABLE KIT The Agent Distribution Hose and Restraining Cable Kit (Part No. 435982) consists of a 5 ft (1.5 m) long Agent Distribution Hose, a 3 ft (0.9 m) long Restraining Cable, and a Restraining Cable Hardware Package. The Agent Distribution Hose can be utilized with castered cooking appliances with castered sup- ports found in commercial kitchens. The hose allows for move- ment of the appliance for cleaning without having to disconnect any fire suppression system discharge piping. Note: The Agent Distribution Hose is authorized for use with only UL Listed ANSUL Wet Chemical Restaurant Fire Suppres- sion Systems. I I I I i I I I I R-102 Restaurant Fire Suppression Manual SYSTEM DESIGN The ANSUL R-102 Restaurant Fire Suppression System may be used on a number of different types of restaurant cooking appli- ances and hood and duct configurations. The design information listed in this section deals with the limitations and parameters of this pre-engineered system. Those individuals responsible for the design .of the R-102 system must be trained and hold a current ANSUL certificate in an R-1 02 training program. The R-102 and the PIRANHA systems use compatible agents and components, therefore, they may be used together for cooking appliance, hood, and duct protection. The primary AUTOMAN Release can be either an R-102 or a PIRANHA AUTOMAN Release and can actuate up to two additional R-1 02 or PIRANHA Regulated Actuators. In systems utilizing a 101 remote release, any combination of the. maximum number of regulated actuators can be used. Both systems must actuate simultaneously. Each system must be designed and installed per its appropri- ate manual. Adjacent appliances requiring protection must be protected with the same type of system, either R-102 or PIRANHA, unless the center-to-center spacing between the adjacent R-102 and PIRANHA nozzles is no less than 36 in. (914 mm). When appliances are protected with R-102 nozzles, the hood and connecting duct above those appliances cannot be protected with PIRANHA nozzles. Mixing systems in a common plenum is not allowed. One of the key elements for restaurant fire protection is a correct system design. This section is divided into 10 sub-sections: Nozzle Placement Requirements, Tank Quantity Requirements, Actuation and Expellant Gas Line Requirements, Distribution Piping Requirements, Detection System Requirements, Manual Pull Station Requirements, Mechanical Gas Valve Requirements, Electrical Gas Valve Requirements, Electrical Switch Requirements, and Pressure Switch Requirements. Each of these sections must be completed before attempting any installation. System design sketches should be made of all NOZZLE PLACEMENT REQUIREMENTS This section gives guidelines for nozzle type, positioning, and quantity for duct; plenum, and individual appliance protection. This section must be completed before determining tank quan- tity and piping requirements. Duct Protection - Single Nozzle All duct protection is UL listed without (imitation of maximum duct length (unlimited length). This includes all varieties of ductworks both horizontal and vertical including ducts that run at angles to the horizontal and ducts with directional bends. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-1 GENERAL INFORMATION 1. Nozzles must be located 2-8 in. (51-203 mm) into the center of the duct opening, discharging up. See Figure 4-1. 2- SIR (51 -a3mm) FIGURE 4-1 000173 In installations where a UL listed damper assembly is employed, the duct nozzle can be installed beyond the 8 in. (203 mm) maximum, to a point just beyond the damper assembly that will not interfere with the damper. Exceeding the maximum of 8 in. (203 mm) in this way will not void the UL listing of the system. Previously listed three flow number and five flow number duct protection detailed in earlier published manual (Part No. 418087-06) can also still be utilized. DUCT SIZES UP TO 50 IN. (1270 mm) PERIMETER! 16 IN. (406 mm) DIAMETER One 1W nozzle = one flow number 50 in. (1270 mm) perimeter maximum 16 in. (406 mm) diameter maximum DUCT SIZES UP TO 100 IN. (2540 mm) PERIMETER! 32 IN. (812 mm) DIAMETER One 2W nozzle = two flow numbers 100 in. (2540 mm) perimeter maximum 32 in. (812 mm) diameter maximum The chart below shows the maximum protection available frorr each duct nozzle. 3.0 Gallon 1.5 Gallon Description System System 2W Nozzle Maximum Maximum 100 in. (2540 mm) 100 in. (2540 mm) Perimeter Perimeter I I I I I I I 'Note: Ducts from multiple hoods connected to a common 1W Nozzle Maximum Maximum ductwork must be protected in compliance with NFPA 96 and 50 in. (1270 mm) 50 in. (1270 mm) 'all local codes. Perimeter Perimeter The R-1 02 system uses different duct nozzles depending on the size of duct being protected. SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-2 REV. 11 2014-SEP-01 Duct Protection - Multiple Nozzle DUCT SIZES UP TO 135 IN. (3429 mm) PERIMETER - THREE FLOW OPTION One 1.W-nozzIeand-one 2W nozzle three floW liurribér 135 in. (3429 mm) perimeter maximum No round duct option available Follow design table in Figure 4-2 to determine maximum module size for each nozzle 1W Module 2W Module Side A Side B Side B Side B Maximum Maximum Maximum Maximum in. (mm) in. (mm) in. (mm) W. (mm) 4 (101) 60.0 (1524) 23.0 (584) 37.0 (939) --600-(4-524)-- - -23fr(584J - - 6 (151) 59.5 (1511) 22.5 (571) 37.0 (939) 7 (177) 59.0 (1498) 22.0 (558) 37.0 (939) 8 (203) 58.5 (1485) 22.0 (558) 36.5 (927) 9 (228) 58.0 (1473) 21.5 (546) 36.5 (927) 10 (254) 57.0 (1447) 21.0 (533) 36.0 (914) 11 (279) 56.0 (1422) 20.5 (520) 35.5 (901) 12 (304) 55.5 (1409) 20.0 (508) 35.5 (901) 13 (330) 54.5 (1384) 19.5 (495) 35.0 (889) 14 (355) 53.5 (1358) 18.5 (469) 35.0 (889) 15 (381) 52.0 (1320) 18.0 (457) 34.0 (863) 16 (406) 51.0 (1295) 17.0 (431) 34.0 (863) 17 (431) 49.5 (1257) .16.0 (406) 33.5 (850) 18 (457) 47.5 (1206) 44.5 (368) 33.0 (838) 19 (482) 46.0 (1168) 13.5 (342) 32.5 (825) 20 (508) 43.5 (1104) 12.0 (304) 31.7 (805) 21 (533) .41.0 (1041) 10.0 (254) 31.0 (787) 22 (558) 38.0 (965) 7.5 (190) 30.5 (774) 23 (584) 33.5 (850) 4.0 (101) 29.5 (749) [SideAl S . liwl I2WI FIGURE 4-2 cosm Example: Protection is required for a duct that has an "A" dimension of 8 in. (203 mm) wide and a "B" dimension of 55 in. (1397 mm) long. Referring to the table in Figure 2, if the "A" dimension is 8 in. (203 mm), the "B" dimension must not exceed 58.5 in. (1485 mm). In this example, the "B" dimension is 55 in. (1397 mm), therefore, this duct can be protected with a three flow application. R-102 Restaurant Fire Suppression Manual I Read over from the 8.0 in. (203 mm) line on the table to the 1W Module column. At that point, the chart shows that the "B" module length for the 1W nozzle can be 22.0 in. (558 mm). Center the 1W nozzle in that module. The 2W module can now ceered-wthieremaingmodule: ............. I El Wj I I I ji MONEENEENEEMEME N N E E M E N U EMS i i (IL SIDE "B" cm R-102 Restaurant Fire Suppression Manual Duct Protection — Multiple Nozzle (Continued) DUCT SIZES GREATER THAN 100 IN. (2540 mm) PERIMETER Ducts over 100 in. (2540 mm) perimeter may be mod u l a r i z e d using 2W nozzles No round duct option available Follow the design chart to determine maximum modu l e s i z e for each 2W nozzle When determining number of nozzles required, it is some t i m e s an advantage to check the chart using the shortest s i d e a s Side "A" and then recheck it using the longest side a s S i d e UAn This comparison may revel a need for a lesser quantity of nozzles one way versus the other way. When working with Chart 4-1, the quantity of nozzles d e t e r - mined must be equally divided within the duct area. SECTION 4—SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-3 When working with Chart 4-2, one half of the quantity of no z z l e s determined must be equally positioned in the top ha l f o f t h e area of the duct and the remaining half of the nozzle s m u s t b e positioned in the bottom half of the duct area. Example: The duct to be protected has a Side "A" of 4 0 i n . (1016 mm) and a Side "B" 0160 in. (1524 mm). Referring to the design chart, this duct requires four nozzles. One h a l f o f 4 = 2. Therefore, two nozzles must be equally positioned in ea c h o f t h e two duct areas. See Figure 4-3. SIDE 30 IN. (762 mm) 30 IN. (762 mm) PIN. 6 mm) 20 IN. (508 mm) ,act liii!,, FIGURE 4-3 Gassm CHART 4-1 J B . .1 20 IN. (508 mm) SIDE "A" CHART 4-2 B A SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-4 REV. 11 2014-SEP-01 Transition Protection Transitions are protected at a point in the transition where the perimeter or the diameter is equal to or less than the maximum size duct that can be protected. The nozzle(s) must be located .inthe..centeLot the-area-at-that point1•or- center-ef-themodule protected when more than one duct nozzle is required. Note: Nozzles to protect ducts with a transition that is more than 4 It (1.2 rn) in height, will be required to be positioned In the opening of the transition from the hood 2 to 8 in. (50 to 203 mm) Into the opening using standard duct nozzle design parameters. See Figure 4-4. FIGURE 4-4 m0174 Electrostatic Precipitator Protection Some restaurant ventilating ducts have an electrostatic precip- itator installed at or near the base. These precipitators are generally small and are used to aid In the cleaning of exhaust air. Ducts with precipitators located at or near the base can be protected using duct nozzle(s) above the precipitator and 112N nozzle(s) for the precipitator. One 1 /2N nozzle must be used for each cell being protected. This nozzle is stamped with 1/2N, indicating that it is a 1/2-flow nozzle and must be counted as 1/2 flow number. When protecting ducts equipped with precipitators, the duct nozzle(s) must be installed above the precipitator and aimed to discharge downstream. If the area above the precipitator Is a duct, the nozzle(s) must be positioned according to duct protec- tion guidelines-. If the area..aboie. the precipitator is a transition, e transition guidelines must be follow R-102 Restaurant Fire Suppression Manual The 1/2N nozzle must be centered 10 to .26 in. (254 to 660 mm) below the precipitator and aimed to discharge at the center of each precipitator cell. However, if it is physically impossible to mountth nozle tT0W26]ri.(254 to 660 mm) due to precip- itator placement, the nozzle may be mounted closer than 10 in. (254 mm). See Figure 4-5. SEE D.UCT FOR TRANSITION PROTECTION 10-26 IN. (254-660 mm) ' NOZZLE FOR PREC(PATOR PROTECTION IF PHYSICALLY IMPOSSIBLE AT 10 TO 26 N. (254 TO 660 mm), NOZZLE MAY BE MOUNTED CLOSER THAN 10 IN. (254 mm). FIGURE 4-5 WMW Note: For protection of Pollution Control Units (PCUs) or air scrubbers with or without ESPs, contact Technical Services for non-UL listed recommended application. I I I 1 I 1 DUCT NOZZLE I R-102 Restaurant Fire Suppression Manual Plenum Protection The R-102 system uses the 1W nozzle or the IN n o z z l e f o r plenum protection. The 1W nozzle is stamped with 1 W a n d the 1 N nozzle is stamped with 1 N, indicating they a r e o n e - f l o w nozzles and must be counted as one flow number e a c h . W h e n protecting a plenum chamber, the entire chamber m u s t b e protected regardless of filter length. VERTICAL PROTECTION - GENERAL 1W NOZZLE - SINGLE AND "\f' BANK PROTECTION One 1W nozzle will protect 4 linear feet (1.2 m) of plen u m . T h e maximum distance from the end of the hood to the fi r s t a n d l a s t nozzle must be no more than 2 ft (0.6 m). After the f i r s t n o z z l e , any additional nozzles must be positioned at a maxim u m o f 4 f t (1.2 m) apart down the entire length of the plenum. Th e p l e n u m width must not exceed 4 ft (1.2 m). (The 1W nozzle c a n b e u s e d on single or V-bank filter arrangements.) See Figure 4- 6 . FIGURE 4-6 mol7 When protecting plenums with the 1W nozzle, two o p t i o n s o f coverage are available: a of the single or "V" bank filter and positioned within 1-20 in. (26-508 mm) above the top edge of the filter. Se e Figure 4-7. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. ii PAGE 4-5 Option 2: The 1W nozzle must be placed perpendicular, 8 - 1 2 i n . (203-304 mm) from the face of the fitter and angled to the center of the filter. The nozzle tip must be within 2 in. (50 mm) from the perpendicular center line of the fitter. See Figure 4-8. MM) 4 IN (101 204 mm) IUM NOZZLE hF MUST BE IA THIS AREA FIGURE 4-8 HORIZONTAL PROTECTION - OPTION 1 IN NOZZLE SINGLE BANK PROTECTION ' One 1 N nozzle will protect 10 linear feet (3.0 m) of sing l e f i t t e r b a n k plenum. The nozzle(s) must be mounted in the plenum, 2 t o 4 i n . (50 to 102 mm) from the face of the filter, centered be t w e e n t h e fitter height dimension, and aimed down the length. T h e n o z z l e must be positioned 0-6 in. (0-152 mm) from the end of the hood to the tip of the nozzle. See Figure 4-9. 2-41N. 10Fr(3.0m) MAXIMUM I I 11 I I, I I, I I 11 I I, FIGURE 4- 20 IN. (508 mm) MAXIMUM 1 IN. (28 mm) MINIMUM (808 mm) RJM FIGURE 4-7 000199 p. I u SECTION 4—SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-6 REV. 11 2014-SEP-01 Plenum Protection (Continued) HORIZONTAL PROTECTION - OPTION 2 1W NOZZLE - V BANK PROTECTION One 1W nozzle will protect 6 linear feet (1.8 m) of V bank plenum; The nozzle mustbrnth5t 1i the filter height down from the top of the filter. Nozzles can be located at 6 ft (1.8 m) spacings on longer plenums. The nozzle must be positioned 0-8 in. (0-152 mm) from the end of the hood to the tip of the nozzle. See Figure 4-10. 1W NOZZLE —4Fr j 4 (1.2m) MAXIMUM ( R-102 Restaurant Fire Suppression Manual For a plenum, either single or V bank, with a linear extension P. longer than 10 It (3.0 m), each bank may be protected using one 1 N nozzle every 10 it (3.0 m) or less depending on the overall length of the plenum. See Figure 4-12. The nozzles may point in-the opposite-directions ong-as the entire ØI protected, and the 10 ft (3.0 m) limitation is not exceeded. See Figure 4-13. The nozzle positioning shown in Figure 4-14 is not an acceptable method of protection because the plenum area directly under the tee is not within the discharge pattern of either nozzle. I I I 1 FIGURE 4-12 wam P. FIGURE 4-10 WOWA TWO 1 N NOZZLES - 91" BANK PROTECTION b. Two IN nozzles will protect 10 linear 'feet (3.0 m) by 4 ft (1.2 m) wide of 91" bank plenum. The nozzles must be mounted in the m. plenum, 2 to 4 in. (50 to 101 mm) from the face of the filter, centered between the filter height dimension, and aimed down the length. The nozzle must be positioned 0-6 in. (0-381 mm) from the end of the hood to the tip of the nozzle. See Figure 4-11. 2-4 IN. (50-101MM) MM) 4F1(1 MAXII II%Jfl II D. p. p. FIGURE 4-13 FIGURE 4-14 oaagm SECTION 4-SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-7 R- 102 Restaurant Fire Suppression Manual Appliance Protection The following pages detail types of appliance protection . E a c h design requires several factors: correct nozzle choice , c o r r e c t nozzle height above hazard, correct nozzle location a n d c o r r e c t aiming point. Fryer - Single Nozzle Protection 1. Design requirements for fryers are broken down in t o t w o types. FRYERS WITHOUT DRIPBOARDS If the fryer does not include a dripboard, measure t h e internal depth (horizontal dimension from front to back ) and length of the frypot. FRYERS WITH DRIPBOARDS If the fryer includes any dripboard areas, measure both the internal depth (horizontal dimension from front t o back) and length of the frypot portion, and then measure the internal depth and length of the overall hazard are a including any dripboard areas. 2. Using Table, "Maximum Cooking Area Dimension - Single Nozzle Fryer Protection," determine which nozzle is ne e d e d to protect the fryer based on the maximum dimensio n s listed. If the fryer does not include a dripboard, use t h e maximum dimensions listed in the first column of the table to select the correct nozzle. if the fryer includes any dripboard areas, use both th e maximum frypot dimensions in the first column of the table, and the maximum overall dimensions in the second column of the table to select the correct nozzle. None of the maximum dimensions in either column may be exceeded. 3. If either the maximum frypot or the overall s i z e s a r e exceeded, an additional nozzle(s) will be required. Re f e r t o UOZZ1&UjI1.. Example: A fryer with a dripboard. The inside of t h e f i y p o l without the dripboard measures 18 in. in depth x 18 in. In l e n g t h (457 mm x 457 mm) and the inside of the overall ar e a i h c l u d - ing the dripboard measures 18 in. in depth x 24 i n . i n l e n g t h (457 mm x 610 mm). From the Table Majdmum Cook i n g A r e a Dimension - Single Nozzle Fryer Protection," either the 3N or the 290 nozzle should be selected to protect the flye r , d e p e n d - ing on the maximum nozzle height above the fryer a n d t h e I positioning requirements allowed. Refer to appropria t e F i g u r e s . 1 Nozzle Location See Figure 4-15 and 4-16 I See Figure 4-15 and 4-16 I See Figure 4-17 -I See Figure 4-17 SECTION 4-SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-8 REV. 11 2014-SEP-01 R-102 Restaurant Fire Suppression Manual I Fryer - Single Nozzle Protection (Continued) Maximum Area Dimensions - Single Nozzle Fryer Protection Max. Size Max: Size Overall Type Of Nozzle Height Frypot Only With Dripboard Nozzle Above Top of Fryer Full or Split Vat Full or Split Vat 230 27 in. to 47 in. 14 in. x 15 in. 14 in. x21 in. (686 mm to 1193 mm i(355mmx381 mm) (355 mmx533mm) Full or Split Vat Full or Split Vat 245 20 in. to 27 in. 14 in. x 15 in. 14 In. x21 in. (508 mm to 685 ffli) (355 mm x 381 mm) (355 mm x 533 mm) Full or Split Vat Full or Split Vat 290 13 in. to 16 in. 14 in. x 15 in 14 in. x 21 in - (330 mm to 406 mm) 55-mm-x-38-1-•mm-..........(356-mm-x-533-rnrn) ........................,.. - ........- ........ Full or Split Vat Full or Split Vat 290 16 in. to 27 in. 141i2 in. xl4in. 141P2 in. x26112in. (406 mm to 685 mm) -(368 mm x 355 mm) (368 mm x 673 mm) TOP OF FRYER FRYER WITHOUT DRIPBOARD FRYER WITH DRIPSOARD NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIME T E R O F C O O K I N G SURFACE AND AIMED TO THE CENTER OF THE COOKING AR E A . FIGURE 4-15 ao DFI FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD SPUT VAT NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETE R O F C O O K I N G SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. FIGURE 4-16 R-102 Restaurant Fire Suppression Manua l SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-9 Fryer - Single Nozzle Protection (Continued) Maximum Area Dimensions - Single Nozzle Fryer Protection (Continued) Max. Size Max. Size Overall Type of Nozzle Height Frypot Only With Dripboard Nozzle Above Top of Fryer 14.5 in. x 16.5 in. 14.5 in. x 26.5 in. 290 16 in. to 21 in. (368 mm x 419 mm) (368 mm x 673 mm) (406 to 533 mm) 19.5 in. xl9in. 19.5 in. x253/8in. 290 13 in. tol6in. (495 mm x 482 mm) (495 mm x 644 mm) (330 to 406 mm) 19.5 in. x 19 in. 19.5 in. x 25 3/8 in. 3N See Figure 4-18 ' (495 mm x 482 mm) (495 mm x 644 mm) 18 in. xl8in. 18 in. x273/4in. 3N 25 in. to35in. (457 mm x 457 mm) (457 mm x 704 mm) (635 mm to 889 mm) Nozzle Location See Figure 4-17 See Figure 4-17 See Figure 4-18 See Figure 4-19 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 290 NOZZLE TIP POSITIONED OVER THE MIDP O I N T O F T H E H A Z A R D A R E A ± 3 I N . (76 mm) FROM THE MIDPOINT ALONG THE L O N G E S T S I D E O F T H E H A Z A R D A N D t 1 IN. (25 mm) FROM THE MIDPOINT ALONG T H E S H O R T E S T S I D E O F T H E H A Z A R D AND AIMED AT THE MIDPOINT OF THE COOKING A R E A . FIGURE 4-17 aum 34 IN. (863 mm) MAXIMUM DIAGONAL nImTAPdrm WMAMPM t.jflhll P ANn CENTERLINE - FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD NOTE: 3N NOZZLE TIP MUST BE LOCATED WIT H I N T H E P E R I M E T E R O F T H E S U R F A C E AREA WITHIN THE FRONT HALF OF THE FRY P O T A N D A I M E D A T T H E C E N T E R . FIGURE 4-19 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 3N NOZZLE TIP POSITIONED ANYWHERE ALON G O R W I T H I N P E R I M E T E R O F COOKING SURFACE AND AIMED TO THE C E N T E R O F T H E C O O K I N G A R E A . FIGURE 4-18 c1 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-10 REV. 11 2014-SEP-01 Fryer - Multiple Nozzle Protection Design Requirements: Fryers exceeding the coverage of a single nozzle can be divided into modules. Each module must not exceed the ma x i m u m area allowed for a single nozzle. Howaverwbenuthizing-multi- longest side allowed for a fryer with dripboard can be used, regardless of whether the f r y e r h a s a dripboard or not. The maximum size fryer that can be modularized is 8 6 4 i n . 2 (55742 mm2). 1. Design requirements for multiple nozzle fryers are b r o k e n down into two types: FRYERS WITHOUT DRIPBOARD(S) If the fryer does not include a dripboard, measure the internal depth (horizontal dimension from front to back) .andengthoHhe-frypotFhen7 mutt1WdhIñd length to obtain the area of the frypot in square inch e s . FRYERS WITH DRIPBOARD(S) It the fryer includes any dripboard areas, measure both the internal depth and length of the frypot portion, and then measure the internal depth and length of the overall hazard area including any dripboard areas. Determine the area of both the frypot and the area of the overall vat by multiplying corresponding depth an d length dimensions. 2. Divide the frypot or overall vat into modules, each o f w h i c h can be protected by a single nozzle, based on the max i m u m dimension and area- coverage of the nozzle as specified in Table, "Maximum Cooking Area Dimension - Multiple Nozzle Protection." R- 102 Restaurant Fire Suppression Manual A. If the module considered does not include any portion of the dripboard, use only the maximum frypot area and maximum dimension listed in the first column of t h e table to select the correct nozzle. - Ffthe modal d616(iudes any dripboard areas, use both the maximum frypot area and dimensi o n listed in the first column of the table, and the inammurn overall area and dimensions listed in the seco n d column of the table to select the correct nozzle. 3. None of the maximum dimensions in either colu m n m a y b e exceeded. If either the maximum frypot or the overal l s i z e s are exceeded, the area divided into modules WW need t o b e redefined with the possibility of an additional nozzle . Options For Modularizing Fryers The following Figure 4-20 j pproved4nethod&-of--dlvId .... ii thularizing) fryers so that each section can be p r o p e r l y protected.Example: A flyer with a driphoard. The insid e v a t without the dripboard measures 18 in. in depth x 30 in. in le n g t h (457 mm x.762 mm) and the inside of the• overall vat i n c l u d - ing the dripboard measures 24 in. in depth x 30 in. in leng t h (610 mm x 762 mm). Because the fryer is 30 in. (762 m m ) i n length, it exceeds the coverage of a single nozzle. Dividing the length in half, each module now has an o v e r a l l vat dimension of 24 in. in depth x 15 in. in length (610 m m x 381 mm). From the Table, "Maximum Cooking Area Dim e n s i o n - Multiple Nozzle Fryer Protection," either the 3N or the 2 9 0 nozzle should be selected to protect each fryer module, d e p e n d - ing on the maximum nozzle height above the fi)er an d t h e positioning requirements allowed. Refer to appropriate Figur e s , 4-15 through 4-19. See additional examples in AppendIx Section. EACH MODULAR AREA, INCLUDING DRIPBOARD, MUST NOT EXCEED 497 IN.2 (32064 mm') MIDPOINT + MIDPOINT + -f DRIP BOARD ORP BOARD 14 EXAMPLE ONLY FRYER WITH DRIPSOARD AREA OF EACH FRY POT MODULE CANNOT EXCEED +*J 324 IN.2 (20903 mm') AREA OF THIS I MODULE (FRY I POT PLUS DRIP I— BOARD) CANNOT EXCEED 497 IN.' (32064 mm') AREA OF EACH FRY POT MODULE CANNOT EXCEED 324 IIL' (20903 mm2) EXAMPLE ONLY FRYER WITHOUT DRIPBOARD T7 DRIP BOARD EXAMPLE ONLY FRYER WITH DRIPBOARD FIGURE 4-20 Nozzle Height Nozzle Above Top of Fryer Location 27 in. to 47 in. See Figure 4-21 (686 mm to 1194 mm) 20 in. to 27 in. See Figure 4-21 (508 mm to 686 mm) 13 in. to 16 in. See Figure 4-22 (330 mm to 406 mm) 13 in. to 16 in. See Figure 4-22 (330 mm to 406 mm) 16 in. to 27 in. See Figure 4-22 (406 mm to 686 mm) See Figure 4-23 See Figure 4-23 25 in. to 35 in. See Figure 4-24 (635 mm to 889 mm) 34 IN. (864 mm) MAXIMUM DIAGONAL DISTANCE BETWEEN NOZZLE 4 AND CENTER HAZARD AREA 21 in. ($33 '4- MINIMUM VERTICAL NOZZLE HEIGHT LA) FRYER WITHOUT DRiPSOARD FIVERWMWRVAQ4dg, SN NOLETIP MUST BE POSmONED ANY W H E R E A L O N G O R W I T H I N T H E P E R I M E T E I OF THE MODULAR IT IS PROTEC T I N G A N D A I M E D A T T H E M I D P O I N T O F T H X RESPECTIVE MODULE AREA. FIGURE 4-2: AIM POINT (DIAGONAL AIM POINT (DIAGONAL I1 I CENTER 0 CENTER OF MODULE \ HI \I MODULE COOKING AREA) COOKING I\ RIGHT-TO-LEFT I RIGH1 CENTERLINE TO-LE I CENT LINE R-102 Restaurant Fire Suppression Manual Fryer - Multiple Nozzle Protection (Continued) Maximum Area Dimension - Multiple Nozzle Fryer Protection Max. Size Module Max. Size Module Overall Type of W Frypot Only With Dripboard Nozzle Full or Split Vat Full or Split Vat 21 in. x 210 in.2 21 in. x 294 in.2 230 (533 mm x 0.14 m2) (533 mm x 0.19 m2) Full or Split Vat Full or Split Vat 21 in. x 210 in.2 21 in. x 294 in.2 245 (533mmx0.14m2) (533 mm x 0. 19 m2) Full or Split Vat Full or Split Vat 21 in. x 210 in.2 21 in. x 294 in.2 290 (533 mm x 0.14 m2) (533 mm x 0.19 m2) 25 3/8 x 370.5 in2 25 3/8 x 495 in2 290 (644mmx0.24m2) (644 mm x 0.32 m2) Full or Split Vat Full or Split Vat 26 1/2 in. x 203 in.2 26 1/2 in. x 384 1/4 in.2 290 (673 mm x 0.13 m2) (673 mm x 0.25 m2) 25 3/8 x 370.5 in2 25 3/8 x 495 in2 3N (644 mm x 0.24 m2) (644 mm x 0.32 m2) 27 3/4 x 324 in.2 27 314 x 497 in2 3N (704 mm x 0.21 m2) (704 mm x 0.32 m2) rz:77 I L FRYER WITHOUT DRIPBOARD FRYER WITH ORIPSOARD I POSITION NOZZLE TIP ANYWHER E A L O N G O R W I T H I N T H E P E R I M E T E R O F T H E MODULE IT IS PROTECTING AND AIM A T T H E M I D P O I N T O F T H A T M O D U L A R A R E A . FIGURE 4-21 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-11 FRYER WITHOUT DRIPSOARD FRYER WITH DRIPBOARD FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 290 NOLE TIP POSITIONED OVER THE M I D P O I N T O F T H E R E S P E C T I V E M O D U L A R THE 3N NOZZLE TIP MUST BE POSITIONED ANY W H E R E A L O N G O R W I T H I N AREA * 3 IN. (78 mm) FROM THE MIDPOINT ALONG THE LO N G E S T S I D E O F T H E PERIMETER AND FORWARD OF THE R I G H T - T O - L E F T C E N T E R L I N E O F T H E C O C MODULE AND ± 1 IN. (25 mm) FROM THE MIDPOINT AL O N G T H E S H O R T E S T S I D E O F AREA. THE AIMING POINT OF THE NO ZZLE MUST BE AT THE DIAGONAL CENT 1W MODULE AND AIMED AT THE MIDPOINT O F T H E M O D U L E . THE MODULAR COOKING AREA. FIGURE 4-22 FIGURE SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-12 REV. 11 2014-SEP-01 Multiple Nozzle Fryer Protection - Tilt Skillet I Braising Pan Protection for tilt skillets or braising pans is to be based upon the coverage limitations provided for deep fat fryer protection. Refer to Section IV, DESIGN, starting on Page 4-10, for maximum fryer nozzle coveragesndmumerzle-heightbmttatiøi Although the maximum 864 in.2 (55741 mm2) total surface cooking area requirement applies to fryer. protection, it does not apply to tilt skillets or braising pans. Each tilt skillet/braising pan protected module must not exceed the fryer limitations for'MAXIMUM SIZE MODULE OVERALL WITH DRIPBOARO coverage per nozzle as described in Table on Page 4-11. Tilt skillets and braising pans generally utilize a hinged cover. Fryer protection nozzles are to be placed toward the front of the appliance to minimize the potential for the tilt skillet or braising .pancov.eUnterIerth-the•nezzdischarge-See-FIgures 4-25 and 4-26. THE NOZZLE IS TO BE PLACED TOWARD THE FRONT OF T H E A P P L I A N C E T O M I N I M I Z E THE POTENTIAL FOR THE SKIllET OR BRAISING PAN C O V E R T O I N T E R F E R E W I T H THE NOZZLE DISCHARGE. . FIGURE 4-25 R-102 Restaurant Fire Suppression Manual I • I COVER MUST NOT INTERFERE WITH EDGE ._ "I I QF DISCHARGEPATERF FOR MINIMUM / AND MAXIMUM NOZZLE HEIGHTS, REFER / TO FRYER NOZZLE -. PARAMETERS If I - L.[.f owel __....i FRYER NOZZLE USED FOR TILT SKILLET OR BRAISING P A N P R O T E C T I O N M U S T B E POSITIONED NEAR THE FRONT EDGE ÔFTHE PAN AND AIME D AITHE FRONT TO BACK CENTERLINE OFTHE PAN. THE DISCHARGE FROM THE NOZ Z L E ( S ) M U S T C O M P L E T E L Y CLEAR THE PAN COVER WITH AN UNOBSTRUCTED VIE W T O T H E B A C K O F T H E P A N , FIGURE 4-26 . I Ii R-102 Restaurant Fire Suppression Ma n u a l SECTION 4—SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-13 Range Protection / The R-102 system uses five different n o z z l e s f o r t h e p r o t e c t i o n J of ranges. Two of the design options r e q u i r e a o n e - f l o w n o z z l e 10 IN. I and three of the design options, require t w o - f l o w n o z z l e s . (254 mm) MAXIMUM\ NOTICE / 32 IN. Il OF (812MM) M A 13 in. (330 mm) diameter wok pa n i s t h e IN ___________ MAXIMUM largest wok size that can be prot e c t e d o n NOZZLEI. j ranges. AIMING POINT When protecting hot top ranges, the en t i r e cooking surface must be protected. 10 IN. / (254 mm) MAXIMUM Range Protection 1 (I -Flow) Nozzle - High Proximity Application FIGURE 4-28 No Obstructions Single and multiple burner ranges can b e p r o t e c t e d u s i n g a 1 . nozzle. The nozzle is stamped with IN , i n d i c a t i n g t h a t t h i s i s a one-flow nozzle and must be counted as o n e f l o w n u m b e r . When using this nozzle for range prot e c t i o n , t h e m a x i m u m length of the burner grates being prote c t e d w i t h a s i n g l e n o z z l e must not exceed 32 in. (812 mm) and the m a x i m u m a r e a o f t h e burner grates must not exceed 384 in.2 (24774 mm2) per nozzle. When protecting a range, the IN no z z l e m u s t b e l o c a t e d a maximum of 10 in. (254 mm) from each b u r n e r g r a t e c e n t e r l i n e and must be aimed at the center of the c o o k i n g s u r f a c e . S e e Figures 4-27 and 4-28. m89 FIGURE 4-27 245 NOZZLE TIP LOCATION CENTER OF COOKING SURFACE OR 11318 IN. (288 mm) MAXIMUM FROM CENTERLINE OF NOZZLE TO CENTER OF ANY BURNER GRATE COOKING AREA I FIGURE 4-30 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-14 REV. 11 2014-SEP-01 R-102 Restaurant Fire Suppression Manual 1 Range Protection 245 (2-Flow) Nozzle - High Proximity Application No Obstructions 40 in. to 50 in. (101.6 mm to 1270 mm) above the cooking surface. - .....-•- .... This high proximity application uses the 245 nozzle. The nozzle is. stamped with 245 indicating this is a two-flow nozzle and must be counted as two flow numbers. One 245 nozzle will protect a maximum cooking area of 672 in.2 (43354 mm2) with a maximum longest dimension of 28 in. (711 mm). When using this nozzle for range protection, the nozzle must be pointed vertically down and positioned as shown in Figure s 4-29 and 4-30. CENTERLINE OF COOKING SURFACE 1 501. (1270 mm) MAXIMUM HEIGHT OF 245 NOZZLE TIP 40 IN. (1018 mm) I MINIMUM HEIGHT 0F245 f 'NOZZLE I TIP 245 NOZZLE TIP LOCATION CENTER OF J COOKING SURFACE OR 113/8 IN. (288 mm) MAXIMUM FROM CENTERLINEOF NOZZLE TO CENTER OF ANY BURNER GRATE AREA - COOKING I 1Fr4I I COOKING HrAl AREA 1 Lr4J I FIGURE 4-29 NOTICE Four burner grates shown in Figure 4-30. For single or double burner grates, locate nozzle at center of cooking surface or 11 3/8 in. (288 mm) maximum from nozzle centerline to center of any burner grate. SECTION 4—SYSTEM DESIGN UL EX3470 ULO EX3470 2014-SEP-01 REV. 11 PAGE 4-15 260 NOZZLE TIP LOCATION CENTER OF COOKiNG SURFACE OR 10 IN (254 mm) MAXIMUM FROM CENERUNE OF NOZZLE TO CENTER OF ANY BURNER GRATE 260 NOZZLE TIP LOCATION CENTE OF COOKING SURFACE OR 10 IN. (254 mm) MAXIMUM FROM CENTERLINE OF NOZZLE TO CENTER OF ANY BURNER GRATE INC FIGURE 4-32 NOTICE Four burner grates shown in Figure 4-32. For single or double burner grates, locate nozzle at center of cooking surface. - R-102 Restaurant Fire Suppression Manual Range Protection 260 (2-F(ow) Nozzle - Medium Proximity Application No Obstructions 30 in. to 40 in. (762 mm to 1016 mm) above the co o k i n g s u r f a c e . The medium proximity application uses the 260 n o z z l e . The nozzle is stamped with 260 indicating th i s i s a t w o - f l o w nozzle and must be counted as two flow numb e r s . One 260 nozzle will protect a cooking are a o f 7 6 8 i n . 2 (49548 mm2) with a maximum dimension of 32 in. (812 mm). When using this nozzle for range protection, the n o z z l e m u s t be pointed vertically down and positioned as sh o w n i n F i g u r e s 4-31 and 4-32. 260 NOZZLE TIP LOCATION CENTERLINE OF COOKING SURFACE 40 IN. 'l 7 (1016 MM) MAXIMUM HEIGHT OF 260 NOZZLE TIP 30tH. (762 mm) MINIMUM HEIGHT OF 260 NOZZLE TIP I 00100 .1 I Il I 11 I I I I I I I I, I 15-ZOIN. I (381-508MM) 20 K (508 MM) I I I I I I -I I I I I I I I I SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UI. EX3470 ULC EX3470 PAGE 446 REV. 11 2014-SEP-01 Range Protection IN (1-Flow) Nozzle - Low Proximity Range Protection Two 290 (2-Flow) Nozzles - Low Application Proximity Application 15 in. to 20 in. (381 mm to 508 m) above the cooking surface.' 15 in. to 20 in. (381 mm to 508 mm) above the cooking surface. The low _Proximity j. -flow jiozz1e..appIication-for the protection of The tow proximity 2-flOw doplibikiri requires the use of two 290 ranges requires the IN nozzle. nozzles. The nozzle is stamped with IN indicating that it is a one-flow Both nozzles are stamped with 290 indicating they are two flow nozzle and must be counted as one flow number, nozzles and must be counted together for a total of four flow When using the IN nozzle for low proximity range protection '°'' s. with or without obstruction, the maximum length of the burner Two 290 nozzles will protect a cooking area of 1008 in.2 grates being protected must not be exceed 24 in. (609 mm) (65032 me) with a maximum dmfliension of 36 in. (914 mm). length, aimed along a centerline to a point 20 in. (508 mm) from When' using two of these nozzles for low proximity range protec- the end of the length, protecting a maximum Width of 18 in. (457 Son, the nozzles must be positioned along the cooking surface MITI). perimeter to 1.5 in. (38 mm) inside the perimeter, and aimed at When protecting a range, the IN nozzle must be located a a 450 angle along the longitudinal centerline of the range. See .mmoL9n422&mm.).-fro .ea umer-g ate--centerline- - -- . .......... and must be positioned above the edge of the hazard area to be 290 NOZZLE TIP LOCATION 0-1.5 IN. (0-38 mm) The IN nozzle tip must be positioned at or below the obstruc- IN FROM EDGE OF ?s\.IJ r- protected. ton, if present The protected area begins at the point straight 45 COOKING SURFACE down from the nozzle tip. The nozzle can be placed at the side of the range aimed either left or right, or can be placed in the front or back of the range. See Figures 4-33 and 4-34 for nozzle 15 I. 1020 IN. 15 IN. TO 20 IN. location details. (381 to 508 mm) I I (381 to 508 mm) MAXIMUM I I I I MAXIMUM I it 'I I 000000 COOKING AREA 290 NOZZLE TIP LOCATION 0-1.5 IN. (38 mm) IN FROM EDGE OF COOKING SURFACE COOKING AREA AIM POINT 20 IN. (508mrn) i - 241N (609MM) FIGURE 4-34 :1 O'~" FIGURE 4-35 LONGITUDINAL CENTERLINE Vt COOKING AREA 290 NOZZLE TIP - LOCATION CENTER OF COOKING SURFACE 2 IN. (50 mm) 040 COOKING AREA 290 NOZZLE TIP LOCATION 0-1.5 IN. (38 mm) IN FROM EDGE OF COCKING SURFACE 290 NOZZLE TIP LOCATION CENTER OF COOKING SURFACE IN. (50 mm) FIGURE 4-36 SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-17 R-102 Restaurant Fire Suppression Manual Range Protection (With or Without Back Shelf/Obstruction) When this type of hazard is equipped with a back shelf o r o t h e r similarly sized obstruction located above the range t o p , t w o protection options are available: One requires a IF nozzle a n d the other option requires a 260 nozzle. Range Protection 1 F (1-Flow) Nozzle (With or Without Back Shelf(Obstruction) Single and multiple burner ranges can be protected us i n g a IF nozzle. The nozzle is stamped with IF indicating tha t i t i s a one-flow nozzle and must be counted as one flow number. Wheii using the 1 F nozzle for range protection with or without b a c k shelf or other similarly sized obstruction, the maximum l e n g t h o f the burner grates being protected must not exceed 28 in. ( 7 1 1 mm) and the maximum area of the burner grates must not exc e e d 336 in.2 (21877 mm?-). See Figure 4-37 for nozzle location detai l s . iF NOZZLE SHELF OR OTHER SIMILARLY SIZED OBSTRUCTION CAN OVERHANG BURNER(S) BY MAXIMUM OF 11 IN. (279 mm) 20 IN. \ AIM (508 mm) 40-481N. I \ POINT MINIMUM (1016.1219mm) I \ I I 14 IN. (355 MM) 12 IN. 14 IR MAXIMUM (304 mm) FRO MA MAXIMUM NT TO REAR XIMUM CENTERLINE IF NOZZLE LOCATED OVER FRONT EDGE OF BURN E R G R A T E A N D O R I E N T E D SO NOZZLE TIP FLATS ARE PARALLEL WITH BURNER G R A T E F R O N T T O R E A R CENTERLINE AND SHALL BE AIMED AT THE CENTER OF T H E C O C K I N G S U R F A C E . FIGURE 4-37 O8 I I I, Range Protection 260 (2-Flow) Nozzle (With or Without Back Shelf/Obstruction) Single and multiple burner ranges can be protected using a 2 6 0 ' nozzle. The nozzle is stamped with 260 indicating that i t i s a two-flow nozzle and must be counted as two flow numbers. When using the 260 nozzle for range protection with or wi t h o u t back shelf or other similarly sized obstruction, the maximu m length of burner grates being protected must not exceed 3 2 i n . (812 mm) and the maximum area of the burner grates mu s t not-exceed 384 in.2 (24774 mm2). Nozzle must be located on the front edge of the burner grates and aimed at a point 1 0 i n . (254 mm) from the back edge of the burner grates. Nozzle m u s t be mounted 30 to 40 in. (762 to 1016 mm) above the hazard surface. See Figure 4-38. 260 NOZZLE SHELF OR OTHER SIMILARLY SIZED OBSTRUCTION CAN OVERHANG BURNER(S) BY MAXIMUM OF Ii IN. (Z79 mm) 30-40 IN. (762- 1016 mm) (254 mm) FROM BACK OF BURNER GRATES FIGURE 4-38 000m8a I 1 I I NOZZLE LOCATION I 0-2 IN. (0-.S0MM) - I INSIDE PERIMETER - OF COOKING SURFACE 40 IN (1016 mm) II MAXIMUM I HEIGHT Ii OF IN It II NOZZLE TIP Ii IN ( mm)I MINIMUM HEIGHT EDGE OF UI U OF IN COOKING NOZZLE TIP SURFACEII H COOKING AREA I IN. (25 mm) MAXIMUM CENTER OF GRIDDLE SURFACE OR A MAXIMUM DIMENSION OF 20.6 IN. (523 mm) FROM NOZZLE CENTERLINE TO FURTHEST CORNER OF GRIDDLE SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual Li] UL EX3470 ULC EX3470 PAGE 4-18 REV. 11 2014-SEP-01 I Griddle Protection iN (1-Flow) Nozzle - High Proximity Griddle Protection 290 (2-Flow) Nozzle - High Proximity Application Application The R-102 system uses four different nozzles for the protecti o n of griddles. One of the applications requires a 1-flow nozzle and three of the ppj tiqnjequi ow-nGzzle— - High Proximity Application: 35 in. to 40 in. (889 to 1016 mm) above the cooking surface. This high proximity application uses the IN nozzle. The nozzle is stamped with IN indicating this is a one-flow nozzle and must be counted as one flow number. One 1 nozzle wii!protectamaximum cooking wrda of 1080 in.2 (69677 mm2) with the maximum longest side of Win. (914 mm). When using this nozzle for griddle protection, the nozzle must be positioned along the cooking surface perimeter to a maximum of 2 in. jjns[d.eihe..perimeter,...and.aimed-to-the-midpoint-of the cooking surface. See Figure 4-39 and 4-40. NOTICE When using this type of griddle protection, only live flow numbers are allowed on a 1.5 gal (5.7 L) system and only 11 flow numbers are allowed on a 3 gal (11.4 L) system. n MIDPOINT OF 1 I I I COOKING SURFACE J I +/ II I ill L_Jj I I IN NOZZLE LOCATED ALONG COOKING ANY SIDE OF GRIDDLE SURFACE WITHIN SURFACE 0-2 IN. (Q--50 mm) OFCOOKING EDGE SURFACE EDGE NOZZLE MUST BE AIMED AT MIDPOINT OF COOKING SURF7CE. FIGURE 4-39 M41 Option 1 - Nozzle Center Located This high proximity application uses the 290 nozzle. The nozzle is stamped with 290 indicating this is a 2-flow nozzle and must be counted as two flow numbers. One 290 nozzle will protect a maximum cooking area of 720 j2 (46451 mm2) with a maximum dimension of 30 in. (762 mm). When using this nozzle fOr high proximity applications, the nozzle must be positioned within 1 in. (25 mm) of the center of the cooking surface and pointed vertically d8wn. See Figure 4-41 and 4-42. CENTER UNE OF GRIDDL.E -- ---- -m)IN ANY DIRECTION • 50 IN, (1270mm) MAXIMUM I 41 1 I I HEIGHT OF-290 I I NOZZLE TIP 30 IN. (762 mm) MINIMUM TIP OF 290 HEIGHT NOZZLE .1 I FIGURE 4-41 I I I IN. (25 mm) MAXIMUM E COCKING AREA FIGURE 4-42 FIGURE 4-40 I SECTION 4- SYSTEM DESIGN j R-102 Restaurant Fire Suppress i o n M a n u a l UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-19 Griddle Protection 260 (2-Flow ) N o z z l e - High Proximity Griddle Protection 290 (2-Flow) N o z z l e - Medium Proximity Application Application Option 2- Nozzle Perimeter Located Option 2a - Nozzle Perimeter Located (Co n t i n u e d ) 30 in. to 50 in. (762 mm to 127 0 m m ) a b o v e t h e c o o k i n g s u r f a c e . 20 in. to 30 in. (508 mm to 762 m m ) a b o v e t h e c o o k i n g s u r f a c e . This high proximity application us e s t h e 2 6 0 n o z z l e . The medium proximity applicatio n u s e s t h e 2 9 0 n o z z l e . The nozzle is stamped with 260 i n d i c a t i n g t h i s i s a t w o - f l o w The nozzle is stamped with 2 9 0 i n d i c a t i n g t h i s i s a t w o - f l o w nozzle and must be counted a s two flow numbers, nozzle and must be counted as two flow numbers. One 260 nozzle will protect a max i m u m c o o k i n g a r e a o f 1440 in.2 One 290 nozzle will protect a ma x i m u m c o o k i n g a r e a o f 1 4 4 0 i n . ? I (92903 mm2) with a maximum d i m e n s i o n o f 4 8 i n . ( 1 2 1 9 m m ) . (92903 mm2) with a maximum dimension of 48 in. ( 1 2 1 9 m m ) . When using this nozzle for grid d l e p r o t e c t i o n , t h e n o z z l e m u s t When using this nozzle for grid d l e protection, the nozzle must be positioned along the cookin g s u r f a c e p e r i m e t e r t o 2 i n . be positioned along the perim e t e r t o 2 i n . ( 5 0 m m ) i n s i d e (50 mm) inside perimeter, and ai m e d a t t h e c e n t e r o f t h e c o o k i n g perimeter, and aimed at the center of the cooking su r f a c e . S e e surface. See Figure 4-43 and 4-44. Figure 4-45 and 4-46. COOKING AREA NOZZLE I LOCATION 1 1 I 0-2 IN. (O-50 mm) I INSIDE PERIMETER if 50 IN. - a'— OF COOKING SURFACE I I (1270 mm) r__ __7 7 OF 260 I MAXIMUM HEIGHT COOKING SURFACE NOZZLE TIP COOKING /Al I AREA / I 30 IN. (762 MM) / MINIMUM EDGE OF 260 L__......_....._ HEIGHT AIM POINT I OF '-. NO..ETIP COOKING I 11 SURFACE1 0Q0243 290 NOZZLE LOCATED ALONG COOKING SURFACE EDGE ANY SIDE OF GRIDDLE SURFACE WITHIN 0-2IN.(0-S0 mm) OF COOKING SURFACE EDGE. NOZZLE MUST BE AIMED AT CENTER OF FIGURE 443 COOKING SURFACE. FIGURE 4-45 4. COOKING AREA _- I NOZZLE LOCATION 1] 0-2 DE LL 3d1N COOKING SURFACE (762 mm) MIDPOINT OF FACE COOS ,.-.-.1 HEIGHT I COOKING OF 290 AIM POINT AREA NOZZLE TIP 20 IN. (508 mm) HEIGHT OF 290 MINIMUM NOZZLE TIP 260 NOZZLE LOCATED ALONG COOKING SURFACE EDGE DGEOF ANY SIDE OF GRIDDLE SURFACE WITHIN O-2 IN. (0-51 MM) OF COOKING COOKING SURFACE EDGE. NOZZLE _____________ _ _ _ _ _ _ _ MUST BE AIMED AT MIDPOINT OF SURFACE COOKING SURFACE. FIGURE 4-44 O241 FIGURE Griddle Protection 2120 (2-Flow) Noz z l e - Low Proximity Application Option 2b - Nozzle Perimeter Located (Con t i n u e d ) 10 in. to 20 in. (254 mm to 508 mm) a b o v e t h e cooking surface. TLoproximity application uffiêiozzIe. b The nozzle is stamped with 2120 indicating this is two-flo w nozzle and must be counted as two flow numbers. One 2120 nozzle will protect a maximum cooking area of 1440 in 2 (92903 mm2) with a maximum dimension of 48 in. (1219. mm). When using this nozzle for griddle protection, the nozzle must be positioned along the-perimeter to 2 in. (0 mm) inside perim- eter, and aimed at the center of the cook trrtäie. Séé Figure 4-47 and 4-48. 20 IN. (508 MM) MAXIMUM HEIGHT OF 2120 NOZZLE TIP mm) I MINIMUM i HEIGHT I OF 2120 I !IN0.ETIP I .L r I 0-2IN.(O-5lMM) I INSIDE PERIMETER OF COOKING SURFACE / /1 II IU SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression M a n u a l UL EX3470 ULO EX3470 PAGE 4-20 REV. 11 2014-S EP-01 EDGE OF COOKING SURFACE Griddle Protection 2W (2-Flow) Noz z l e - Low Proximity Application Option 2c - Nozzle Perimeter t(ntliued) 'lOin. to 20 in. (254 mm to 508 mm) above the cooking surface. The low proximity application uses the 2 W n o z z l e . The nozzle is stamped with 2W indicating, this is a two-flow nozzle and must be counted as two flow numbers. One 2W nozzle will protect a maximum cooking area of 1080 in.2 (69677 mm2) with a maximum dimensiOn of 36 i n ( 9 1 4 W r f t ) . When using this nozzle for griddle pr o t e c t i o n , t h e n o z z l e m u s t b e positioned 0-10 in. (0-254 mm) forward or behin d t h e t i g h t t o left centerline of the hazard area See the diagram b e l o w f o r n o z z l e loation and aiming. . . ... I OVERHEAD VIEW ~--36 IN.(914mm) MAX I - 2W NOZZLE AIM POINT I O3 IN. (0.76 mm)TO REAR OF COOKING SURFACE CENTER I 0-lOIN. LINE V41EI42W NOZZLE IS I POSITIONED AT OR TO THE REAR OF CENTER LINE 30 IN. 4 mm) MAX 25V-NO.E AIM POINT 0-10 IN. 0-SIN. 10.78 mm) FORWARD OF COOKING SURFACE I CENTER LINE WHSIIZW NOZZLE IS POSITIONED AT i-I OR FORWARD OF COOKING SURFACE CENTER LIME I mal4a FIGURE 4-47 I 2A3 AIM POINT 9 IN. (8 mm) FROM EITHER SIDE OF COOKING AREA -r COOKING SURFACE - FIGURE 4-49 , FRONT VIEW I COOKING SURFACE NOTE A 2W NOZZLE CAN PROTECT A COOKING GRIDDLE WITH A MAXIMUM COOKING AREA SURFACE OF 30 IN X 38 IN. (762 mm X I 914 mm), AT A HEIGHT OF 10-30 IN. (254 508 MM). - AIM POINT IN. THE 2W NOZZLE CAN POS1flONED L___ - - _L - - (308 mm) A MAXIMUM OF ±10 2& ( mm) MAX ARDORBENINOCOOKNG [ . SURFACE E AND A MAXIMUM OF SIN. (78 mm) AWAY 10 IN. FROM EITHER SIDE OF THE COOKING (254 mm) SURFACE AIMED IN B IN. (8 mm) TO 2120 NOZZLE LOCATED ALONG COOKING SURFACE EDGE MIN. A POINT O -3 IN.j0-78 mm). FORWARD ANY SIDE OF GRIDDLE SURFACE OR TO THE Rn OF ThE COOKING SURFACE CENTER LINE. - WITHIN 0-2 IN. (0-51 mm) OF COOKING SURFACE EDGE NOZZLE _ MUST BE AIMED AT CENTER OF COOKING SURFACE FIGURE 4-48 1 Q IN =ISO FIGURE 4-50 R-102 Restaurant Fire Suppression M a n u a l Griddle Protection 1W (1-Flow) No z z l e - Low Proximity Application 15 in. to 20 in. (381 mm to 508 mm) abov e t h e c o o k i n g s u r f a c e . The low proximity 1-flow nozzle applicatio n f o r t h e p r o t e c t i o n o f griddles requires the 1W nozzle. ' The nozzle is stamped with 1W indicati n g t h a t t h i s i s a o n e - f l o w nozzle and must be counted as one flow n u m b e r . When using the 1W nozzle for low prox i m i t y g r i d d l e p r o t e c t i o n with our without obstruction, the maxim u m l e n g t h o f t h e c o o k i n g surface to be protected must not excee d 2 6 i n . ( 6 6 0 m m ) . T h e nozzle must be centered at one end o f t h e m a x i m u m 2 6 i n . (660 mm) length, aimed along a centerlin e t o a p o i n t 2 0 i n . ( 5 0 8 mm) from the end of the length, protecting a m a x i m u m w i d t h o f 20.5 in. (520 mm). The 1W nozzle tip must be positioned a t o r b e l o w t h e o b s t r u c - tion, if present. The protected area beg i n s a t t h e p o i n t s t r a i g h t down from the nozzle tip. The nozzle c a n b e p o s i t i o n e d a b o v e the edge of the hazard area to be prote c t e d . S e e F i g u r e 4 - 5 1 and 4-52. Note: if the hazard area exceeds the single no z z l e c o v e r a g e listed above, additional nozzles will be required. The additional nozzle can be positioned in front at high p r o x i m i t y o r a t t h e s i d e at low proximity 15-201N. j (381-508MM) I 201N. f (508 mm) SECTION 4—SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-21 Chain Broiler Protection The following listed protection guidelin e s c a n b e a p p l i e d t o a n y manufacturer's chain broilers, if the cha i n b r o i l e r m e e t s t h e specified parameters. Chain broilers utiliz i n g c a t a l y t i c c o n v e r t e r s can be protected from overhead using m o d e l s p e c i f i c p r o t e c - tion identified in the "Specific Applicat i o n b y M o d e l " s e c t i o n i n System Design. Or, they can be protec t e d w i t h s t a n d a r d I N nozzle horizontal chain broiler protectio n w i t h t h e n o z z l e s p o s i - tioned at either and of the chain broile r o p e n i n g s . R e f e r t o t h e "Horizontal Chain Broiler Protection" sec t i o n f o r s p e c i f i c d e s i g n information. Horizontal Chain Broiler Protection The R-1 02 system can use two IN noz z l e s f o r h o r i z o n t a l c h a i n *-broiler protection. The nozzle is stampe d I N , i n d i c a t i n g t h a t this is a one-flow nozzle and must b e c o u n t e d a s o n e f l o w number (total of two flow numbers for e a c h c h a i n b r o i l e r b e i n g protected). Two IN nozzles are always. needed for c h a i n b r o i l e r p r o t e c - tion when the hazard area to be prote c t e d d o e s n o t m e e t t h e "Overhead Broiler Protection" requirem e n t s . T h e m a x i m u m internal size of the broiler is 43 x 31 in. ( 1 0 9 2 m m x 7 8 7 m m ) . The nozzles must be positioned at ea c h e n d o f t h e e n c l o s e d cooking chamber 1 to 3 in. (25 mm to 76 m m ) a b o v e t h e s u r f a c e of the chain and .a maximum distance o f 4 i n . ( 1 0 1 m m ) a w a y from the broiler opening. The nozzles m a y b e m o u n t e d a t e i t h e r corner as long as they are at opposite e n d s o f t h e c h a i n b r o i l e r and positioned to discharge diagonally a c r o s s t h e t o p o f t h e chain. See Figure 4-53 and 4-54. I I 1 I I I I I I I I I FIGURE 4-51 0m245 PROTECTED AREA IN. 76 mm) FIGURE 4 FIGURE 4-52 R-102 Restaurant Fire Suppression Manual The nozzles may vary, in position as long as they are evenly spaced from the exhaust center and are always 1800 opposite of each other. If the opening is jsq.uar.e the-nozzes mustbe centerline, parallel to the longest side of the opening. See Figure 41.56. I u I I I I TOP VIEW TOP VIEW FIGURE 456 o04a 0 Note: The Metal Blow-off Cap must be used when util i z i n g chain broiler protection. Example No. I - Internal broiler size is 24 in. long x 20 in. wide (609 mm x 508 mm), with an opening of 16 in. x 1 6 i n . (406 mmx406rnm). To determine minimum opening size, multiply the inter n a l length and the internal width by 0.6: Length of opening —24 in. x 0.6 = 14.4 in. (609 mm x 0.6 = 366 mm) Width of opening —20 in. x 0.6 = 12.0 in. (508 mm x 0.6 = 304 mm) The minimum allowable opening for overhead protection would be 14.4 in. x 12.0 in. (365 mm x 304 mm). This example would be acceptable for overhead protec- tion. Example No.. 2 - internal broiler size is 30 in. long x 24 in. wide (762 x 609 mm) with an opening of 22 in. x 12 i n . (558 x 304 mm). To determine minimum opening size, multiply internal length and internal width by 0.6: Length of opening —30 in. x 0.6 = 18.0 in. (762 mm x 0.6 = 45.7 mm) Width of opening —24 in. x 0.6 = 14.4 in. (609 mmxO.6=365mm) Minimum allowable opening for overhead protection would be 18 in. x 14.4 in. (457 mm x 365 mm). Because this broiler has an opening of 22 in. x 1 2 i n . (558 mm x 304 mm), the 12 in. (304 mm) width is belo w the minimum allowable calculated dimension of 14.4 i n . (365 mm) and therefore would not be acceptable fo r overhead protection. I I I SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-22 REV. 11 2014-SEP-01 Horizontal Chain Broiler Protection (Continued) MAXIMUM INTI BROILER $IZE (1092X787rnr FIGURE 4-54 Overhead Chain Broiler Protection The R-102 systam can use two 1W nozz torverbead c h a i n - . . . rot er protection. The nozzle is stamped with 1W, in d i c a t i n g that this is a one-flow nozzle and must be counted as one f l o w number. Overhead protection is only available for chain broile r s w i t h exhaust opening dimensions that are not less than 6 0 % o f t h e internal broiler length and not less than. 60% of the in t e r n a l broiler width, to a minimum size of 12 in. x 12 in. ( 3 0 5 m m x 305 mm). Internal broiler size can not be larger than 3 2 i n . x 34 in. (812 mm x 863 mm). When overhead protection is used, the nozzles m u s t b e centered above the exhaust opening within 4 to 8 in. ( 1 0 1 t o 2 0 3 mm) of each other and they must be Ioáated 10 to 26 in. ( 2 5 4 t o 660 mm) above the top of the broiler surface. See Fi g u r e 4 - 5 5 . 12 IN. (305 mm) MINIMUM X(MUM INTERNAL OILER SIZE XS4IN. .2 x 863 mm) FIGURE 4-55 Salamander Broiler Protection The R-102 system uses three different nozzle locati o n s f o r salamander broiler protection. All of the design opti o n s r e q u i r e a one-flow nozzle. NOLE LOCATION ZONE 81N.(203mm) 12 IN. (101 mmX (304 MM) IF NO LE (PART NO. 419333) SiN. (152 MM) I R- 102 Restaurant Fire Suppression Manual I Salamander Broiler Protection - 1 N (1-Flow) Nozzle Overhead A salamander broiler with a maximum hazard area ( i n t e r n a l broiler chamber) of 16 in. (406 mm) deep x 29 in. (736 mm) w i d e can be protected using a IN nozzle. The nozzle is stamp e d w i t h IN, indicating that this is a one-flow nozzle. The single IN nozzle must be located directly in fine w i t h e i t h e r vertical edge of the broiler opening, 6 in. (152 mm) to 12 in. (304 mm) in front of the broiler, and 0 in. to 12 in. (304 mm) a b o v e t h e top of the broiler. The nozzle must be aimed at the center o f t h e broiler opening. See Figure 4-57a. VERTICAL EDGE OF BROILER OPENING IN NOZZLE L_.,... _.. (PART NO. 419335) NOZZLE 12 IN LOCATION ZONE :304 mm) Vj GIN. (152 mm) S IN. (152 mm) AT CENTER AIM AT CENTER OF OF BROILER BROILER OPENING OPENING FIGURE 4-57a Salamander Broiler Protection - IF (1-Row) Nozzle Overhead A salamander broiler with a maximum hazard area (inte r n a l broiler chamber) of 15.5 in. (393 mm) deep x 31 in. (78 7 m m ) wide can be protected using a 1 F nozzle. The nozzle is stam p e d with 1 F, indicating that this is a one-flow nozzle. The single IF nozzle must be located directly in line w i t h t h e center of the broiler opening, 8 in. (203 mm) to 12 in. ( 3 0 4 m m ) in front of the broiler and 12 in. (304 mm) to 18 in. (457 m m ) above the top of the broiler. The nozzle must be aimed at th e center of the top broiler opening when the grate is located i n t h e tip flats are parallel with the grate left to right centerline. Figure 4-57b. SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-23 Salamander Broiler Protection - IN (1-Flow) Nozzle Local b Note: The use of the Agent Distribution Hose should be cons i d - ered when protecting a salamander broiler/range combi n a t i o n appliance that employs casters. A salamander broiler with a maximum hazard area (inter n a l broiler chamber) of 15 in. (381 mm) deep x 31 in. (787 mm) w i d e can be protected using a 1 N nozzle. The nozzle is stamp e d w i t h .1 N, indicating that this is a one-flow nozzle. The single 1 N nozzle must be affixed to the side of the c o o k i n g chamber, above the grate on either vertical edge of the bro i l e r opening. The nozzle must be aimed at the center of the gr a t e s . See Figure 4-57c. FIGURE 4-57c 008423 Upright Broiler/Salamander Protection The R-102 system uses two 1/2N Nozzles for all upright bro i l e r protection. The nozzle is stamped 112N, indicating that this i s a half-flow nozzle. A pair of these nozzles will equal on e f l o w number. Two 1/2N nozzles will protect a maximum hazard area (inte r n a l broiler chamber) of 30 in. x 32.5 in. (761 mm x 825 mm) . T h e s e nozzles must always be used in pairs on an upright broiler. O n e —Fo7Ere-MC[stbre-p.o,sifi6ned-aba,me-th.e-gr.,ate-and pointed at the back opposite corner of the broiler chamber. The second Ie must be pointed down into the center of the drip pan thr o u g h t h e open slot. See Figure 4-58. IN NO AT CENTER OF GRATES AIM AT CENTER OF THE TOP BROILER OPENING WHEN THE GRATE IS LOCATED IN THE MIDDLE POSITION AIM AT CENTER OF THE TOP BROILER OPENING WHEN THE GRATE IS LOCATED IN THE MIDDLE POSITIONAIM AT CENTER OF BROILER OPENING FIGURE 4-51b 008423 I 1 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-24 REV. 11 2014SEP-01 Upright Broiler/Salamander Protection (Continued) UPRIGHT BROILER BROILER CHAMBER FIGURE 4-58 Gas-Radiant/Electric Char-Broiler Protection The R-102 system uses the IN nozzle for gas-radiant(electric char-broiler protection. The nozzle is stamped with a IN, indicating that this is a one-flownozzle and must be counted as one flow number. One IN nozzle will protect a hazard with a maximum l e n g t h of 36 in. (914 mm) and a total cooking area which does not exceed 864 in.2 455741 mm2). The nozzle tip must be located 15 in. to 40 in. (381 mm to 1016 mm) above the hazard surface. When using this nozzle for gas-radiant/electric char-broiler p r o t e c t i o n , the nozzle must be positioned anywhere along or within the perimeter of the maximum cooking area and shall be aimed at the center of the cooking surface. See Figure 4-59a. \/r 40 IN. (1018 mm) I I MAXIMUM I \ , / I15IN.(381mm) I.' I!, IMINIMUM FIGURE 4-59a R- 102 Restaurant Fire Suppression Manual n Electric Char-Broiler Protection (Optional) The R-102 system uses the IN nozzle for electric ch a r - b r o i l e r I protection. gis_stamped--with- •a-4N, indicating that this is a one-flow nozzle and must be counted as one flow number. One IN nozzle will protect a hazard with a maximum length of 34 in. (863 mm) and a total cooking area which does not exceed 680 in.; (43870 mm). The nozzle tip must be located 20 in. to 50 in. (508 mm to 1270 mm) above the hazard surface. When using this nozzle for electric char-broiler protection, the nozzle must be positioned anywhere- along or within th g6fteter of the maximum cooking area and shall be aimed at the center of the cooking surface. See Figure 4-59b. 50 IN. (12.70 mm) ' ' I MAXIMUM .\\ IL t (SOB mrn FIGURE 4-59b p. I i I R-102 Restaurant Fire Suppression Manual Lava Rock (Ceramic) Char-Broiler Protection The R-102 system uses the IN noz z l e f o r a l l lava rock char- broiler protection. The nozzle is s t a m p e d w i t h I N , i n d i c a t i n g that this is a one-flow nozzle and mus t b e c o u n t e d a s o n e f l o w number. One IN nozzle will protect a hazard w h i c h h a s a m a x i m u m length of 24 in. (609 mm) and a tot a l c o o k i n g a r e a w h i c h d o e s not exceed 312 in.? (20128 mm2). The nozzle tip must be located 18 in. to 35 in. (457 mm to 8 8 9 m m ) a b o v e t h e h a z a r d surface. When using this nozzle for la v a r o c k ( c e r a m i c ) c h a r - broiler protection, the nozzle must be p o s i t i o n e d a n y w h e r e a l o n g or within the perimeter of the maximum c o o k i n g a r e a a n d a n g l e d to the center. See Figure 4-60. COOKING AREA -'i....CooKING AREA I I I SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-25 Natural Charcoal Broiler Protection The R-102 system uses the 1 nozz l e f o r a l l n a t u r a l c h a r c o a l broiler protection. The nozzle is stam p e d w i t h 1 N i n d i c a t i n g that this is a one-flow nozzle and mus t b e c o u n t e d a s o n e f l o w number. One 1 nozzle will protect a hazard area w h i c h h a s a m a x i m u m length of 24 in. (610 mm) and a total c o o k i n g a r e a w h i c h d o e s not exceed 288 in.? (18580 mm2). The nozzle tip must be located 18 in. to 40 in. (457 mm to 101 6 m m ) a b o v e t h e h a z a r d surface. When using this nozzle fo r n a t u r a l c h a r c o a l b r o i l e r protection, the nozzle must be position e d a n y w h e r e a l o n g , o r within the perimeter of the maximum coo k i n g a r e a a n d a i m e d a t the center of the cooking surface. Se e F i g u r e 4 - 6 1 . The coverage of such appliances only a p p l i e s w h e n t h e d e p t h o f the charcoal does not exceed 4 in. (10 1 m m ) . COOKING -t - COOKING AREA FIGURE SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-26 REV. 11 2014-SEP-01 Alternate Ceramic/Natural Charcoal Char-broiler Protection The R-102 system may also use the 3N nozzle for all ceramic (lava rock) and natural charcoal char-broiler protection. The nozzle is stamped with 3N, indicating that this is a three-flow -nGzzle-andmust-benthNbvnuthbèrs. One 3N nozzle will protect a hazard which has a maximum length of 30 in. (762 mm) and a total cooking area which does nOt exceed 720 tn.2 (46451 mm2). The nozzle tip must be located 14 in. to 40 in. (355 mm to 1016 mm) above the hazard surface. The nozzle must be positioned anywhere along or Within the perimeter of the maximum cooking area and angled to the ëhtèr. See Figure 4-62. For natural charcoal char-boiler protection, this coverage only applies when the depth of the charcoal does not exceed 4 in. (101 mm). - ......-. - COOKING COOKING AREA AREA R- 102 Restaurant Fire Suppression Manual Wood Fueled Char-Broiler Protection The R-102 system uses the 3N nozzle for mesquite char-broiler protection. The nozzle is stamped with 3N indicating that this is aeflownozzte.andmusthe cumed-atheownirnb. One 3N nozzle will protect a hazard which has a maximum length of 30 in. (762 mm) and a total cooking area which does not exceed 720 in.2 (46451 mm2). The nozzle tip must be located 14 in. to 40 in. (.55 mm to 1016 mm) above the hazard surface. The nozzle must be positioned anywhere along or within the perimeter of the maximum cooking area and aimed at the cental of-the cooking- suifäce. See Figure 4-63. Mesquite logs and pieces, no larger than 4 In. (1 0-2 mm) in diam-eter, may be protected with a maximum allowable wood depth of 6 in. (152 mm). AREA COOKING AREA I l I 1 I I I I I I I I I Ij I -HI El El I 401N. I (1016 Mai) MAXIMUM 4 IN. (101 mm '\ / I 141N. / I MAXIMUM (355 mm) DEPTH N I ;MINIMUM 11 40 IN. (1016 mm) MAXIMUM 7 SIN. (125 mm) \ \ /1"ft. / I (355—)MAXIMUM DEPTH I MINIMUM I N I I I I I I I FIGURE 4-63 FIGURE 4-62 i R-102 Restaurant Fire Suppression M a n u a l SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-S EP-01 REV. 11 PAGE 4:27 Wok Protection The R-102 system uses two diffe r e n t n o z z l e s f o r t h e p r o t e c t i o n of woks. 1. A 260 nozzle will protect a w o k 1 4 i n . ( 3 5 5 m m ) m i n i m u m diameter up to 30 in. (762 mm) m a x i m u m d i a m e t e r . T h e w o k depth must be no less than 3.7 5 i n . ( 9 5 m m ) a n d n o g r e a t e r than 8 in. (203 mm). The nozzle is stamped with 2 6 0 i n d i c a t i n g t h a t t h i s i s a two-flow nozzle and must be c o u n t e d a s t w o f l o w n u m b e r s . When using this nozzle, the noz z l e m u s t b e p o s i t i o n e d a s shown in Figure 4-64. NOZZLE MUST BE POSITIONED Wrn-11N 1 IN. (25 mm) RADIUS OF THE CENTER OF THE WOK. PO I N T E D V E R T I C A L L Y D O W N 260 NOZZLE 2. A 1 nozzle will protect a w o k 1 1 i n . ( 2 7 9 m m ) m i n i m u m diameter up to 24 in. (609 mm) ma x i m u m d i a m e t e r . T h e w o k depth must be no less than 3 in . ( 7 6 m m ) a n d n o g r e a t e r than 6 in. (152 mm). The noz z l e i s s t a m p e d w i t h i N i n d i - cating that this a one-flow nozzl e a n d m u s t b e c o u n t e d a s one flow number. When using t h i s n o z z l e , t h e n o z z l e m u s t be positioned anywhere along or w i t h i n t h e p e r i m e t e r o f t h e wok, aimed at the center, 30 in. to 40 in. (762 mm to 1016 mm) above the hazard surface, a s s h o w n i n F i g u r e 4 - 6 5 . NOTICE When using this type of wok pro t e c t i o n , only five flow numbers are allo w e d o n a 1.5 gal (5.7 L) system, and only e l e v e n flow numbers are allowed on a 3 g a l ( 1 1 . 4 L) system. 4DM. (1016 mm) 30 IN. (762 TM) MINIMUM DEPTH 3.0 IN. (76 mm) MAXIMUM DEPTH 6.0 IN. (152 mm) 11 IN. (279 mm) MINIMUM DIAMETE R 24 IN. (609 mm) MAXIMUM DIAM E T E R FIGURE 4-6 mm I! 35-45 IN. (889-1143 mm) MINIMUM DEPTH 3.75 IN. (95 mm ) MAXIMUM DEPTH 8 IN. (203 mm) 14 IN. (355 mm) MINIMUM DIAMETER 30 IN. (762 mm) MAXIMUM DIAM E T E R hi 1Y SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX-3470 PAGE 4-28 REV. 11 2014-SEP-01 Nozzle Application Chart NOTICE The follawing chart has been developed to assist in calculating the quantity and type of nozzle required to protect each duct, This chart is for general reference only. See plenum, or appliance. .. - cpmpEeté4etailsfor. each-type-ofazarct Minimum Nozzle Maximum Hazard Nozzle Nozzle Nozzle Stamping - Hazard Dimensions, Quantity Heights Part No. Flow No. Duct or Transition Length - Unlimited 1 - 439839 . 1W (Single Nozzle) Perimeter —50 in. (1270 mm) Diameter - 16 in. (406 mm) Duct or Tratialtion Length - Unhinited 1 - 43984.. 2W (Single Nozzle) Peritheter— 100 in. (2540 mm) - Diameter —31 7/8 in. (809 mm) Duct or Transition .ngth.=lnilmfted_........_-a•- (biiiNozzle) Perimeter - 150 in. (3810 mm) Diameter-48 in. (1219 mm) Electrostatic Precipitator Individual Cell I - 439837 112N (At Base of Duct) Plenum Length —10 ft (3.0 m) 1 - 439838 IN (Horizontal Protection) Plenum Length —6 ft (1.8 m) 1 - 439839 1W '(Horizontal Protection) Width —4 It (1.2 m) Plenum Length —4 ft (1.2 m) 1 - 439839 - 1W (Vertical Protection) Width —4 It (1.2 m) Fryer (Split or Maximum Size Non-Split Vat) . (without drip board) 14 in. (355 mm) x 15 in. (381 mm) 1 13-16 in. 439845 '290 Low Proximity (330 —406 mm) Fryer (Split or Maximum Size Non-Split Vat) (without drip board) 14 1/2 in. (368 mm) x 14 in. (355 mm) 1 16-27 in. 439845 290 Medium Proximity . (406-685 mm) Fryer (Split or Maximum Size Non-Split Vat)* (without drip board) 15 in. (381 mm) x 14 in. (355 mm) High Proximity 1 27-47 in. 439842 230 Medium Proximity 1 20-27 in. 439843 245 Fryer (Non-Split Vat Only) Maximum Size (without drip board) 19 1P2 in. (495 mm) x 19 in. (482 mm) High Proximity 1 21 —34 in. 439841 3N Low Proximity 1 13-16 in. 439845 290 Maximum Size (without drip board) 18 in. (457 mm) x 18 in. (457 mm) High Proximity 1 25 —35 in. 439841 3N (635 - 889 mm) For multiple noIe protection of single tpyers, see deteil e d I n f o r m a t i o n o n Pages 4-10 and 4-11. 434.t 3N 439845 290 16-21 in. (406 —533 mm) (635 —869mm) 439845 290 13-16 in. (330 - 406 mm) 439845 290 16— 27 in. (406 —685 mm) R-102 Restaurant Fire Suppression Manual Nozzle Application Chart (Continued) Minimum Maximum Hazard Nozzle Hazard Dimensions Quantity Fryer (Non-Split Vat Only) Maximum Size (Continued) (without drip board) 14 1/2 in. (368 mm) x 16.5 in. (419 mm) High Proximity 1 Fryer (Non-Split Maximum Size Vat Only)* (with drip board) 21 in. (533 mm) x 14 in. (355 mm) (Fry Pot must not exceed 15 in. x 14 in. (381 mm x 355 mm)) High Proximity 1 Medium Proximity 1 Maximum Size (with drip board) 25 318 in. (644 mm) x 19 1,2 in. (495 mm) (Fry pot side must not exceed 19 112 in. (495 mm) x 19 in. (483 mm) High Proximity Low Proximity Maximum Size (with drip board) 18 in. (457 mm) High Proximity Maximum Size (with drip board) 14 1/2 in. (368 mm) x 26.5 in. (673 mm) High Proximity Fryer (Split or Maximum Size Non-Split Vat) (with drip board) 14 in. (355 mm) x 21 in. (533 mm) Low Proximity Fryer (Split or Maximum Size Non-Split Vat) (with drip board) 14 1/2 in. (368 mm) x 26 112 in. (673 mm) Medium Proximity - For multiple nozzle protection of single hyena, we detailed information on Pages 4-10 an d 4 - 1 1 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-29 I I I 21 —34 in. 439841 3N (533-863mm) 13-161n. 439845 290 (330-406 mm) Nozzle. Heights 16-21 in. (406-533 mm) 27-47 in. (685-1193 mm) 20-27 in. (508 - 685 mm) Nozzle Part No. 439845 439842 439643 Nozzle Stamping - Flow No. 290 230 245 SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-30 REV. 11 2014-SEP-01 Nozzle Application Chart (Continued) Minimum Nozzle Maximum Hazard Nozzle Nozzle Nozzle Stamping - Hazard Dimensions Quantity Heights Part No. Flow No. Rarrg -- [óhgetSide' (High Proximity) 1 30-40 in. 439838 1 N 32 in. (812 mm) (762-1016mm) Area-384 in.2 (24774 mm2) Longest Side (Low Proximity) 1 15 —20 In. 439838 1 24 in. (609 mm) (381 - 508 mm) Area —432 in.2 (97870 mm2) Longest Side 40-48 in. 439836 1 28 in. (711 mm) (1016— 1219 mm) Area —336 in.2 (With Backshelt) .. . - . .24877nfflZ)-......................................---. .- ..- ......... Longest Side . 30-40 in. 439844 260 32 in. (812mm) (762-1016mm) Area - 384 in.2 (With Backshelf) (24774 mm2) Longest Side (High Proximity) 1 40-50 in.. 439843 245 28 in. (711 mm) (1016-1219 mm) Area-672 j2 (43354 mm2) Longest Side (Medium Proximity) 1 30-40 in. 439844 260 32 in. (812 mm) (762-1016mm) Area - 768 in.2 (49548 mm2) Longest Side (Low Proximity) 2 15-20 in. 439845 290 36 in. (914 mm) (381 - 508 mm) Area - 1008 in.2 (65032 mm2) I Griddle Longest Side (High Proximity) 1 30 —50 in. 439844 260 48 in. (1219 mm) i (762— 1270 mm) Area— 1440 in.2 (perimeter (92903 mm2) located) Longest Side (High Proximity) 1 30-50 in. 439845 290 30 in. (762 mm) (762— 1270 mm) Area - 720 in.2 (center located) (46451 mm2) Longest Side (High Proximity) 1 35 -40. in., 439838/439865 iN/i NSS 36 in. (914rnm) (889-1016mm) Area —1080 in.2 (perimeter located) (69677 mm2) Longest Side 1 20-30 in. 439845 290 (Medium Proximity) (508 - 762 mm) 48 in. (1219 mm) (perimeter Area - 1440 jfl2 located) %92( 903 mm2) Longest Side (Low Proximity) 1 15 —20 in. 439839 1W 26 in. (660 mm) (381 —508 mm) Area - 533 in.2 (center located) (34387 mm2) Nozzle Nozzle Nozzle Stamping - Heights Part No. Flow No. 10 —20 in. 439840 2W (254-508 mm) (perimeter located) 10-20in. 439846 2120 (254 - 508 mm) (perimeter located) 10-26 in. 439839/439864 1 W1 WSS (254 - 660 mm) 1 —3 in. 439838/439865 IN/i NSS (25-76 mm) 15-40 in. 439838/439865 1NI1NSS (381 - 1016 mm) 20 —50 in. 439838/439865 iNtl NSS (508-1270 mm) 18-35 in. 439838/439865 1N/1 NSS (457 - 889 mm) 18-40 in. 439838/439865 1 N/1 NSS (457-1016 mm) 14-40 in. 439841 3N (355 - 1016 mm) 14-40in. 439841 3N (355-1016 mm) - 439837 1/2N - 439838 IN - 439836 1 - 439838 IN 35 —45 in. 439844 260 (889-1143 mm) / SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-31 R-102 Restaurant Fire Suppression Manual Nozzle Application Chart (Continued) Minimum Maximum Hazard Nozzle Hazard Dimensions Quantity Griddle (Continued) Longest Side (Low Proximity) 1 36 in. (914 mm) Area— 1080 in.2 (69677 mm2) Longest Side (Low Proximity) I 48 in. (1219 mm) Area-1440 in.2 (92903 mm2) Chain Broiler* Length —34 in. (863 mm) 2 (Overhead Protection) Width —32 in. (812 mm). Chain Broiler Length —43 in. (1092 mm) 2 (Horizontal Protection) Width —31 in. (787 mm) Gas-Radiant/Electric Longest Side —36 in. (914 mm) 1 Char-Broiler Area - 864 in.2 (55741 mm2) Electric Char-Broiler Longest Side —34 in. (863 mm) 1 Area - 680 (43870 mm2) Lava-Rock Broiler Longest Side —24 in. (609 mm) 1 Area-312 in.2 (20128 mm2) Natural Charcoal Broiler Longest Side —24 in. (609 mm) 1 Area - 288 in.2 (18580 mm2) Lava-Rock or Natural Longest Side —30 in. (762 mm) I Charcoal Char-Broiler Area - 720 in.2 (46451' mm2) Wood Fueled Char-Broiler Longest Side —30 in. (762 mm) 1 (46451 mm~ Upright Broiler! Length - 32.5 in. (825 mm) 2 Salamander Width - 30' in. (762 mm) Salamander Length —29 in. (736 mm) 1 Broiler Width —16 in. (406 mm) Length —31 in. (787 mm) I Width - 15 in. (381 mm) Length —31 in. (787 mm) 1 Width —15 in. (381 mm) Wok 14 in. —30 in. (355-762 mm) 1 Diameter 3.75 - 8.0 in. (95 - 203 mm) Deep ll in. —24 in. (279-609mm) Diameter 3.0-6.o in. (76-152mm) Deep 30 —40 in. 439838/439865 1 N/l NSS (762 - 1016 mm) Minimum chain broiler exhaust opening —12 in. c 12 in. (305 mm a 305 mm), and not less than 50% of Internal broiler size. SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-32 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL Due to the configuration, application, and/or additio n a l f e a t u r e s that pose protection problems using conventional p r o t e c t i o n , noted in the guidelines previously addressed, the fo l l o w i n g a p p l i - ances/appIicab ar&consldered- hazard- specific The following hazard specific applications have been in d M d u a l l y tested and listed by make and model number of th e e q u i p m e n t designated. Dean Industries Gas Fryer, Model 2424 Gil, 120,000 BTU/ hr. Rating This specialized gas fryer can be protected-with a combination of a 296 nozzle and a 1W nozzle for low proximity (73/4-8 in. (197 - 203 mm) nozzle height only) and two 230 nozzles ( P a r t No. 419339) for high proximity (45 in. (1143 mm) nozzle height only). --.---.. TiIëñiäiIthl.Im Iiiision of the fry pot. is 24 in. x 24 in. (610 mm x610 mm). Nozzles must be positioned and aimed as shown in F i g u r e 4 - 6 6 . Note: For low proximity protection, see Special Pi p i n g L a y o u t in Figure 4-67. Dean Industries Model Gil Gas Fryer Special Piping Layout Section A (Tank to Hood Penetration) Ploina LImitations Maximum Length: 30 ft (9.1 m) Maximum Rise: 6 ft (1.8 m) Maximum Number of 900 Elbows: 7 Maximum Number of Tees: 0 R-102 Restaurant Fire Suppression Manual FRY POT CENTERLINE 8 IN. 11(8 IN. (2m MM) 1 1/8 IN. (28 mm) rI (28 mm) - . 4W NOZZLE SIN. •—,- 290 NOZZLE-0 A (152 MM) I I K 1• Il73I4.-B IN. ONLY TOP OFVAT ! 1(196-203mm) I jJ _-— m02a2 LOW PROXIMITY (13(4-aIN. (196- 203 mm) NOZZLE HEIGHT) 21/4114. 21/4W. (57 mm) (57mm) 230NO ZZLE FRONT EDGE -. _QF.EBYE i____.• -. (279 MM) 45 IN.ONLY (1143 mm) TOP OF FRYER I - I AIM POINT 11000283 L--------.1 L.._____ I HIGH PROXIMITY (46 IN. (1143 film) NOZZLE HEIGHT ONLY) FIGURE 4-66 Section B (Hood Penetration to Nozzles) Piping Limitations Piping configuration shall be as shown with ±1/4 in. ( 6 m m ) tolerance on dimensions. All nozzles shall be at the same elevation. Each pair of appliance nozzles shall be equally sp a c e d f r o m Left-to-right centettine of fryer. 1 I I I Li I I I I 290 01 0 2114 IN. 21 IN. (533 mm) or (57 mm) 24 IN. (609 mm) 21141N. (57 mm) 103 GAL (11.4 L) TANK SECTION A 2 118 IN. 2 3/4 IN. 290 (53 mm) (69 MM) HOOD PENETRATION 1W OOA 290 24 IN. (609 mm) 21 IN. (533 mm) or 295/8 IN. (752 mm) 211/16 IN. 2 1/4 IN. (66 mm) 1W loge 21 IN (533 mm) or (57mm) 24 IN: (809 mm) 2 1141N. (57 mm) SPECIFIC DISCHARGE PIPING FOR LOW PROXIMITY P R O T E C T I O N O F F O U R D E A N I N D U S T R I E S M O D E L 0 1 1 G A S F R Y E R S FIGURE 4-67 000284 hi 4 112 IN. (114 mm) BACK OF FRYER SIDE VIEW OF FRYER R- 102 Restaurant Fire Suppression M a n u a l SPECIFIC APPLICATION BY MOD E L ( C o n t i n u e d ) Far West Hospitality Products G a s Fryer, Model PAR-1-20, 63000 BTU/hr Rating This specialized gas fryer can be pr o t e c t e d w i t h a s i n g l e , 2 9 0 nozzle. The maximum dimension of the fry p o t i s 2 1 i n . x 2 1 i n . ( 5 3 3 mm x 533 mm). The 290 nozzle must be located on t h e f r o n t - t o - r e a r c e n t e r l i n e and aimed at the center of the cooking s u r f a c e . S e e F i g u r e 4 - 6 8 . hi 1411 (355 hi hi 1! 230 NOZZLE LOCATED ON FRONT-TO-REAR CENTERLINE ± 4.5 IN. (114 mm) FROM SIDE TO SIDE CENTERLINE AND A I M E D A T C E N T E R O F C O O K I N G A R E A . SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-33 Frymaster 14 KW - 208V Electric Fryer, Model MACH 1 4 Series This specialized single vat electric f r y e r c a n b e p r o t e c t e d e i t h e r with a single 230 nozzle located 27 i n . t o 4 7 i n . ( 6 8 5 m m t o 1193 mm) above the top surface of th e f r y e r o r w i t h a s i n g l e 2 4 5 nozzle located 20 in. to 27 in. (508 m m t o 6 8 5 m m ) a b o v e t h e top surface of the fryer. Either nozzle must be located anyw h e r e a l o n g o r w i t h i n t h e perimeter of the cooking surface a n d a i m e d a t t h e m i d p o i n t . See Figure 4-69. The maximum size o f t h e f r y p o t ( w i t h o u t d r i p board) is 13 3/4 in. x 16 3/4° in. (34 9 m m x 4 2 5 m m ) a n d t h e maximum size of the cooking surface ( w i t h d r i p b o a r d ) i s 1 3 3 / 4 in. x 20 7/8 in. (349 mm x 530 mm). T h e v a t m a y b e d i v i d e d i n half to make two split vats. 230 NOZZLE TIP OR 245 NOZZLE T I P A N Y W H E R E A L O N G O R W I T H I N T H E P E R I M E T E R OF THE COOKING SURFACE AND A I M E D A T T H E M I D P O I N T . 230 NOZZLE 20 718 IN. MAXIMUM 230 NOZZLE 271N.-471N. 13 NOZZLE (685 MM - TOP SURFACE (530 mm) ll93mm)ABOVE (349 mm) OF FRYER MAXIMUM /245 NOZZLE 20 IN. -VIN. /1(508mm- / 1685MM) I I ABOVE TOP / I SURFACE OF I / IFRYER I FIGURE 4-68 I L~ I L~ E SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-34 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continue d ) Fryrnaster Energy Efficient RE 14 Fryer This electric fryer can be protected with either a single 230 nozzle located 27 to 47 in. (685 mm to 1193 m m ) a b o v e t h e t o p surface of the fryer or with ingIanoocated2t27 in(508Thifl85 mm) above the top surface o f t h e f r y e r . Either nozzle must be located anyAfiere alon g o r w i t h i n t h e perimeter of the cooking surface and aimed at th e m i d p o i n t . See Figure 4-70. The maximum size of the fryp o t ( w i t h o u t d r i p board) is 14 x 15 112. in. (355 mm x 393 mm) a n d t h e m a x i m u m size of the cooking surface (with drip board) is 1 4 x 2 0 7 / 8 i n . (355 mm x 530 mm). The vat may be divided in h a l f t o m a k e two split vats. R-102 Restaurant Fire Suppression Manual I FRONT-TO-REAR VAT CENTERLINE RIGHT-TO-LEFT VAT CENTERLINE MM 2 POINT NOZZLE 1 f31/41N LOCATION— - '(82 MM) ILL Ji I I (51mm) 230 NO.ET1P OR 245 NOZZLE TIP ANYWHERE ALONG OR WITHINTIE PERIMETER I 2 11 IAL Is 21/4 IN. OF THE COOKING SURFACE AND AIMED AT THE MIDPOINT. (57 mm) , (57 mm) 2044 230 NOZZLE ft MAXIMUM -T 245 27 IN.47 IN. OZZLE (685 MM - 14 IN. - / f / 1193 mm) ABOVE (355mm) 1 / TOP SURFACE MAXIMUM / -4 OF FRYER I I 245 NOZZLE 20 IN. -27IN. I(508mm_ 685mm) I I II BOVETOP SURFACE OF I WI FRYER 15 112 IN. (393 mm) MAXIMUM 0. FIGURE 4-70 McDonald Fryer (Nozzle Heights of Less Th a n 2 0 I n . (508 mm)) When the 245 nozzle is used to protect McDona l d ' s f r y e r s a t heights less than 20 in. (508 mm) above the top o f t h e f r y e r , t h e following appliance and distribution piping rules sh a l l a p p l y : 1. Each McDonald's gas or electric fryer shall be p r o t e c t e d b y one 245 nozzle. The fryer vat dimensions for one full vat or two split vats shall not exceed 14 in. x 15 in. (35 5 m m x 3 8 1 mm) without the dripboard and 14 in. x 21 in. (355 m m x 5 3 3 mm) with the dripboard. The heat input rating of the fryer shall not exceed 1 2 2 , 0 0 0 BTU/HR. The 245 nozzle shall be located 18 in. to 20 in. (4 5 7 m m t o 508 mm) above the top of the fryer vat, 2 in. to 2 1 / 4 i n . (51 mm to 57 mm) to the right or !eft of the front-to-rear vat centerline, and 0 to 3 114 in. (0 to 82 mm) forw a r d o f t h e right-to-left vat centerline, and aimed at the vat c e n t e r p o i n t . See Figure 4-71. FRONT FIGURE 4-71 omw The distance between the start of the first branch l i n e a n d t h e start of the last branch line shall not exceed 79 in. ( 2 0 0 6 m m ) . The total length of all branch lines shall not excee d 1 6 2 i n . (4114 mm). The 3 gallon agent tank shall be elevated above t h e c o n n e c - tions between the supply and branch lines. The requirements of the following table s h a l l n o t b e exceeded: Duct Plenum Appliance Supply Branch Branch Branch Requirement Line Line Li n e L i n e Pipe Size 318 in. 3/8 in. 3/8 in. 3/8 in. Maximum Length 140 in. 67 in. 6 in. 42 in. (3556 mm) (1701 mm) (152 mm) (1066 mm) Minimum Length 81 in. 4 in. 4 in. 17 in. (2057 mm) (101 mm) (101 mm) (431 mm) Maximum 5 3 1 6 90° Elbows Maximum Tees 0 1 1 1 Maximum Flow 11 2 1 2 Numbers Minimum Flow 5 0 0 112 Numbers I a' a' TOP VIEW (15 IN. (127mm) R-102 Restaurant Fire Suppression Ma n u a l SPECIFIC APPLICATION BY MODEL ( C o n t i n u e d ) Ilenny Penny Mono Rail Center Lift System - Models 690, 691,692 Nozzle Type: One 1 N nozzle (Upper position) One IF nozzle (Lower position) Nozzle Location: IN Nozzle (Upper position): From th e T e e B l o c k , position nozzle tip 16 in. (406 mm) up from base of fryer surface and 5 in. (127 mm) in from right side of appliance back shroud IF Nozzle (Lower Position): Running do w n f r o m t h e T e e B l o c k to the base of the fryer, position the nozzle tip 2 in. (51 mm) from back side of fry vat, and 8 in. (203 mm) i n f r o m t h e r i g h t s i d e o f appliance back shroud Nozzle Aiming Point: 1 Nozzle: At center point of fry vat IF Nozzle: The IF nozzle is a flat spr a y n o z z l e a n d t h e s p r a y . must be horizontal to that of the edge of t h e b a c k l i p o f t h e fry vat System Coverage: Each fryer require s a m i n i m u m o f 3 g a l (11.4 L) of ANSULEX Low pH agent disc h a r g i n g t h r o u g h t h e t w o one-flow nozzles (1 N and 1 F) NOTE 1: IT IS RECOMMENDED THAT THEAGE14T DISTRIBUTION a' HOSE KIT (PART NO. 435962) BE UTILIZED D U R I N G SYSTEM INSTALLATION, NOTE 2: VAT DIMENSIONS - - 16 IN. (406 mm) WIDTh 20 1/4 IN. (S14 mm) LENGTH 28 a' 1)2 IN. (724mm) DETH P MAXIMUM LID HEIGI-rrAaOvE VAT- 15 IN. (381 mm) a' ra 7 9118 IN. BI.DCK. (192 MM) SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-35 Note: In this application, R-102 agent s t o r a g e t a n k s m u s t be pressurized from a dedicated R-10 2 d o u b l e - t a n k n i t r o g e n cartridge. The cartridge utilized for th i s h a z a r d - s p e c i f i c H e n n y Penny fryer protection cannot be shar e d w i t h t a n k s i n t e n d e d for standard R-102 protection. Standa r d p r o t e c t i o n w i l l r e q u i r e an expellant gas cartridge installed in an o t h e r a c t u a t i o n d e v i c e such as an AUTOMAN regulated rele a s e o r r e g u l a t e d a c t u a t o r assembly. _____________________ MIF 1tli N-- LJ__ r ii FRONT VIEW SIDE VIEW (TEE BLOCK LOCATION) FIGURE AIMING POINT SIN. rn) t m) 'I 'I I 1 I I I I I I I I I SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-36 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) Henny Penny Dual Lift System - Models 580,581, 582,590, 5911 5929 680,682,691 Nozzle Type: One IN nozzle (Upper position) One 1 F nozzle (Lower position) - Nozzt Lôl1än: I Nozzle (Upper position): From the Tee Block, p o s i t i o n nozzle tip 16 in. (406 mm) up from base of fryer surface and 5 in. (127 mm) in from left side of appliance back shroud IF Nozzle (Lower position): Running down from th e T e e B l o c k to the base of the fryer, position the nozzle tip 2 in. (51 mm) from back side of fry vat, and 8 in. .(203 mm) in from the left side of appliance back shroud. NOTE 1: iris RECOMMENDED THAT THE AGENT DISTRIBUTION HOSE KIT (FART NO. 4382) BE U111 ZED DURING SYSTEM INSTALLATION. NOTE 2. VAT DIMENSIONS - 16 IN. (406 mm) IMOTh 20 114 IN. (514 MM) LENGTH 28 1,2 IN. (724 mm) DEPTH MAXIMUM LID 11901ff ABOVE VAT- 15IN.(381 mm) 1611% (427 R-102 Restaurant Fire Suppression Manual Note: In this application, R-102 agent storage tanks must be pressurized from a dedicated R-102 double-tank nitrogen cartridge. The cartridge utilized for this hazard-specific Henny Penny fryer protection cannot be shared with.. tanks--intended for standard R- a2ate n. Standard protection will require an expellant gas cartridge installed in another actuation device such as an AUTOMAN regulated release or regul a t e d a c t u a t o r assembly. Nozzle Aiming Point: - I Nozzle: Atçgr poiniotty..vat.................... .. --- - ..- .-.- iF Nozzle: The 1 F nozzle is a flat spray nozzle an d t h e s p r a y must be horizontal to that of the edge of the back lip of th e f r y v a t System Coverage: Each fryer requires a minimum of 3 gal (11.4 L) of ANSULEX Low pH agent discharging through the two one-flow nozzles (1 N and 1 F) FRONT VIEW SIDE VIEW (TEE BLOCK LOCATION) FIGURE 4-73 R-102 Restaurant Fire Suppression Manual SPECIFIC APPLICATION BY MODEL (Contin u e d ) Henny Penny Dual Lift System - Model PXE-1 00 Nozzle Type: One 1 N nozzle (Upper position) One 1 F nozzle (Lower position) Nozzle Location: 1 N Nozzle (Upper position): From the Tee B l o c k , p o s i t i o n nozzle tip 16.75 in. (425 mm) up from base o f f r y e r s u r f a c e a n d 1.75 in. (44 mm) in from right side of applianc e b a c k s h r o u d 1 F Nozzle (Lower position): Running down fr o m t h e T e e B l o c k to the base of the fryer, position the nozzle tip 2 i n . ( 5 1 m m ) u p from the base of the fryer surface, and 2.25 i n . ( 5 7 m m ) i n f r o m the right side of appliance back shroud Nozzle Aiming Point: IN Nozzle: At center point of fry vat 1 F Nozzle: The 1 F nozzle is a flat spray no z z l e a n d t h e s p r a y must be horizontal to that of the edge of the bac k l i p o f t h e f r y v a t System Coverage: Each fryer requires a m i n i m u m o f 3 g a l (11.4 L) of ANSULEX Low pH agent dischar g i n g t h r o u g h t h e t w o one-flow nozzles (1 N and 1 F) NOTE 1: IT IS RECOMMENDED THAT THE AGENT D I S T R I B U TION HOSE KF (PART NO. 435984 BE U11UZED DURING SYSTEM INSTALLATION. NOTE 2: VAT DIMENSIONS - 14.3 IN. (379 mm) WIDTH 20.55 IN. (522 mm) LENGTH 17.42 IN. (442 mm) DEPTH HEAT OUTPUT - 17kW SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-37 Note: In this application, R-102 agent storage tanks must be pressurized from a dedicated R-102 double - t a n k n i t r o g e n cartridge. The cartridge utilized for this hazar d - s p e c i f i c H e n n y Penny fryer protection cannot be shared with tanks intended for standard R-102 protection. Standard protec t i o n w i l l r e q u i r e an expellant gas cartridge installed in another actuation dev i c e such as an AUTOMAN regulated release or reg u l a t e d a c t u a t o r assembly. TOP VIEW t. 1.75 IN. (44 mm) TOP NOZZLE 1.25 IN. (32 mm) 20.5 IN. 16.75 IN. 521 mm) (425 mm) I (51 mm) 2.25 IN. (57 mm) BOTTOM NOZZLE FRONT VIEW $IEV(W (TEE BLOCK LOCATION) (NOUEE LOCAflON) FIGURE SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-38 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) NOZZLE CROSS SECTION VIEW Pitco SPINFRESH Fryer - Models MEl, MGII, SEI4, SE14R, SE14X, SG144S, SG1414S, SEHSO, SEH5017, SGH50, SGH5017, SSH55, SSH55R . . .. ._-_• - .... . - Noreiini1/rype: Two 2120 nozzles OUIKEALADAOR One Agent Distribution Hose and Restraining Cable Kit (Part CLOSE NIPPLE / No. 435982) must be utilized for each fryer (see Figure 4-78) 1 F ELBOW 1 (j] i1JTIIIIi' }"T The 3/8 in. Quik-Seal mechanical bulkhead fitting (Part No. 77285) must be utilized for the connections through fryer NIPPLE BIN. t 0.125 IN. cover. -0— 2120 NOMS (76m m) to NOUm L3 mE TIP Nozzle must be installed with the standard Metal Blow-Off Cap (Part No. 439861) or the Stainless Steel Blow-Off Cap (Part No. 439866). 159 mm 3 mm) - Fryer electrical power source must.be COqnegLed&R1ectrL-............................................. F1GURE4.76 through the use of the ANSUL R-102 Snap Action Switch Kit (Part Nos. 423878- FRYER FLUE 423881). FIGURE 4-77 FIGURE 4-75 I. e%4*411 SIN. BIN. (152rr 14 IN. (356 mm) MEASURE TO THE CENTER OF FITTINGS AGENT DISTRiBUTION NOSE AND RESTRAINING CABLE KIT (PART NO. 435982) FIGURE 4-78 m94rr R-102 Restaurant Fire Suppression Man u a l SPECIFIC APPLICATION BY M O D E L (Continued) BELSHAW Century Fryers - Models C100, C200, C200G, C300G, C400, C400G, C600, CGOO G Nozzle Type: 3N nozzle Nozzle Spacing: 11.5 in. (292 mm ) m a x i m u m f r o m e n d o f fryer and 25.5 in. (647 mm) maxim u m o n c e n t e r s Nozzle Height: 35 iii. (889 mm) a b o v e t o p o f a p p l i a n c e Nozzle Position: 2 in. (51 mm) in fro m i n s i d e e d g e o f f r y v a t Nozzle Aiming Point: Along the ce n t e r l i n e o f f r y v a t 11.5*4. 25.5 IN. .4'J (292 MM) (647 Mn 255 IN. _4 • (647mm) I 25. 25.5 IN. (647 mm 25.5 IN 25.5 IN. (647 m (647 nm) 11.5 IN.) (292 mm) 3$ IN. (889 mm) SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-39 FIGURE 4-7 BELSHAW.PuryFryers Specifications ClOD C200 . C400G C600 C600G Fryer Vat Size Length: Inches 65 65 65 65 122.25 122 122.25 122 (mm) (1651) (1651) (1651) (1651) (3105) (3099) (3105) (3099) Width: Inches . 12 20 20 31.25 20.25 21.25 31 31.25 (mm) (305) (508) (508) (794) (514) (540) (787) • (794) Depth: Inches 5.25 5.25 9.75 9.75 6.25 11.25 7.12 11.00 (mm) (133) (133) (248) (248) (159) (286) (181) (279) BTU Rating: K - - 188 200 - 350 - 360 Vat Oil Capacity- Lb 110 188 346 700 478 600 675 1250 (kg) (49.8) (85.2) (156.9) (317.5) (216.8) (272.1) (306.1) (566.9) SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-40 REV. 11 2014-SEP-01 R-102 Restaurant Fire Suppression Manual I I SPECIFIC APPLICATION BY MODEL (Continue d ) Dunkin Donuts Fryer Model DD400CGF Nozzle Type: 3M nozzle Nozzle Spacing: 11.5 in. (292 mm) maximum from And -of fryer- w1d25.Sin. (647 mm) maximum on centers Nozzle Height: 35 in. (889 mm) above top of appliance Nozzle Position: 2 in. (51 mm) in from inside edge of f r y v a t Nozzle Aiming Point: Along the centerline of fry v a t . Krispy Kreme Fryers - Models 55M, 65 D/H, 110 DIH, ibM, 150 D/H, 220M, 270 D/H, 600 D/H, and 1000 D/H Nozzle Type: 3M nozzle Nole Spacing: 11.5ifl_(Mmm) maximtznrfrom'effdbf fryer bind on maxiniUrn 25.5 in. (647 mm) centers Nozzle Height; . 35 in. (889 mm) above top of appliance Nozzle Position: 2 in. (51 mm) frbm inside 6466 of fry vat Nozzle Aiming Point:Aiong centerline of fry vat Note; Figure 4-81 shows maximum size fryer (Model 1,000 D/H). Srñaller size fryrs(Models 150-DIN, 270 DIN, aid 6000/H) can be protected with less -nozzles but ,nozzle spacings, height requirements, and positions, must be maintained as shown in 10 IN Figure 4.81. (254 mm) - -----25:5-IN. - - (647 MM) 25.5 IN. ã, - (V7 M) .. 25:5 IN. 25.5 IN. (6pm) (647 MM) M5 IN. 255 IN. (647 mm) (647 fnM) 2&5 IN. (647 mm) 255 IN. (647 mm) t 25.51N. 35 IN. lolo (889 T 122 IN. Fryer Specifications: Vat Size: Length: 122 in. (3098 m Width: 31.3 in. (795 mm Depth: 11 in. (279 mm BR! Rating: 360k Vat Oil Capécy: 1250 lb (566.9 kg) FIGURE 4-80 11.5 IN. 11.5 IN. (292 mm) 35 IN. (BBS mr FIGURE 4-81 I I 11 E R-102 Restaurant Fire Suppression Manua l SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-41 SPECIFIC APPLICATION BY MODEL ( C o n t i n u e d ) Garland Electric Dual-Side Clamshell B r o i l e r - Model CXBE12 Nozzle Quantity/Type: One 1N nozzle Nozzle Height: 12 in. (304.8 mm) to 15 i n . ( 3 8 1 m m ) a b o v e lower cooking surface Nozzle Location: 1 in. (26 mm) from s i d e o f a p p l i a n c e a t 12 in. (304.8 mm) up 1 in. (26 mm) to 3 in. (76 mm) from side o f appliance at 15 in. (381 mm) up See Figure 4-82 Nozzle Aiming Point: Center of lower co o k i n g s u r f a c e F.E CENTERED WITH NER COOKING SURFACE NOZZLE AIMED TO CENTER OF LOWER COOKING SURFACE TO IS IN. (304.6 mm to 381 mm) ABOVE 1 IN. (26 mm) FROM SIDE OF APPLIANCE AT 12 IN. (304.8 mm) UP; 1 IN. TO 3 IN. (26 mm to76 mm) FROM SIDE OF APPLIANCE AT IS IN. (381 mm) UP TOP COOKING SURFACE: 10.2 IN. x 22.4 IN. (259 mm x 569 mm) BOTTOM COOKING SURFACE: 10.8 IN. x 22.2 IN. (274 mm x 564 mm) TOTAL LOAD: 18kW p FIGURE 4-82 Side View 290 NOZZLE 15.20 IN. (381-508 mm) Q07414 Front View (Feed Side) 245 NOZZLE 6 12 IN. (165 mm) FROM EDGE OF APPLIANCE THAT IMPEDANCE PLATE IS ANGLED TOWARD PRODUCT- OUTPUT BACK FLUE GAS ERTER 8K (203 mm) 151N.(381 m DI-f NOLE HEI m) r FRONT PRODUCT -INPUT SIDE VIEW FIGURE 4-84 TOP VIEW SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-42 REV. 11 2014-SEP-01 R-102 Restaurant Fire Suppression Manual i I SPECIFIC APPLICATION BY MODEL (Continued) DUKE Chain Broiler With or Without Catalyst View DUKE Chain Broiler - Model FBB-High Proximity Exhaust Deflector Size - 6.25 In. (159 mm) x 26.75 in. DUKE Chain Broiler With or Without Catalyst View: (679 mm): ' Nozzle Quantity/Type: One 290. nozzle.'''' . Nozzle' Quait1tyiTy0e: Tho 245 nozzles Nozzle Height: 15 to 20 in. (381 to 508 mm) above top of Nozzle Height: 8 in. to 15 in. (203 mm to 381 m m ) a b o v e t o p appliance of appliance. . Nozzle Location: Centered 6 1/2 in. (165 mm) b a c k f r o m NOZZlE Location: 6.5 in. (165 mm) from front or b a c k e d g e front feed edge of appliance. Nozzle must be oriented to of hazard spray onto impedance plate. First nozzle positioned 17.25 in. (438 mm) Nozzle Aiming Point: Aimed at center of impedance plate from right side of broiler (facing broiler) i ;.. !i ''JI,I.l it .l.IL1IJ• IJ I ,J II I. I III from first nozzle no Nozzle must be oriented to spray onto NOZZLE impedance plate. .. ._. -• Nozzle Aiming Point: Aimed at at center of impe d a n c e p l a t e LOW SIDE OF PLATE Note: If the deflector or flue gas diverter is rotated 180 degree s , the nozzles must also rotate to discharge into the o p e n i n g . - 61/21N. (165 MM) PERFORATED. I 3RILL I PRODUCT INPUT FIGURE 4-83 I I I I I 1 R-102 Restaurant Fire Suppression MantjaJ SPECIFIC APPLICATION BY MODEL (Continue d ) DUKE Electric Broiler - Model FBB - High Proximity DUKE Electric Broiler with or without Catalyst View Nozzle Quantity/Type: Two 1 N nozzles Nozzle Height: 18 in. (457 mm) Nozzle Location: 6.5 in. (165 mm) from edge of a p p l i a n c e that impedance plate is angled toward First nozzle positioned 5 in. (127 mm) to left of opening centerline Second nozzle positioned 5 in. (127 mm) to right of opening centerline See Figure 4-85 Nozzle Aiming Point: Aimed at center of opening (2)— 1 NOZZLE T. I 18 IN. (457 mm) 61/2 IN. (165 mm) I NOLE HEIGHT FROM EDGED APPLIANCE THAT IMPEDANCE PLATE IS ANGLED TOWARD PRODUCT PRODUCT I INPUT otxrui BACK I I FRONT SIDE VIEW 0=65 10 IN. (254mm) CENTERED 6 1/2 IN. (165 mm) FROM ON OPENING EDGE OF APPLIANCE THAT IMPEDANCE PLATE IS ANGLED TOWARD 00~io GRILL (SEE SIDE I[ PERFOATED 0 Q 1 0 PRODUCT o CENTER OUTPUT ___________ DUCT SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-43 DUKE Electric Broiler - Model FBB - High Proximity DUKE Electric Broiler without Catalyst View Nozzle Quantity/Type: One 290 nozzle Nozzle Height: 15 to 20 in. (381 to 508 mm) Nozzle Location: 6.5 in. (165 mm) from edge of a p p l i a n c e t h a t impedance plate is angled toward See Figure 4-86 Nozzle Aiming Point: Aimed at center of opening (1)-2SO NOZZLE \\ T 15 INTO 20 IN. (381 mm to 508 mm) 61/2 IN. (165 mm) NOZZLE HEIGHT FROM EDGE OF APPLIANCE THAT IMPEDANCE PLATE IS ANGLED OUTPUT TOWARD PRODUCT __________ PRODUCT INPUT BACK L I FRONT SIDE VIEW 0amw EXHAUST OPENING 9 IN. (229 mm) x 26.75 IN. (679 mm) 61/2 IN. (165 mm) FROM EDGE OF APPLIANCE P THAT IMPEDANCE PLATE I .-. PERFORATED IS ANGLED TOWARD - 000 000 GRILL (SEE SIDE E 000ó000 PRODUCT -J 01 0 0 CENTER OUTPUT _________ DUCT 0000000 0000000 000 CD 00 fl ----- PRODUCT ' PRODUCT INPUT TOP VIEW PRODUCT INPUT TOP VIEW FIGURE 4-85 FIGURE 4-8 SECTION 4- SYSTEM DESIGN UL E(3470 ULC EX3470 PAGE 4-44 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) DUKE Electric Broiler - Model FBB - Low Proximity DUKE Electric Broiler with or without Catalyst View Nozzle Quantity/Type: Two 245 nozzles NOZZle Height: 8 in. (203 mm) to 15 in. (381 mm) Nozzle Location: 6.5 in. (165 mm) from edge of appliance that impedance plate is angled toward First nozzle positioned 17.5 in. (444 mm) from right side of broiler (facing broiler) Second nozzle positioned 15 in. (381 mm) from first nozzle See Figure 4-87 Nozzle Aiming Point: Aimed at center of opening -.- -r 8 IN. (203 mm) TO 61/2 IN I 15 IN. (381 mm) FROM EDGE J 1.0- NOZZLE HEIGHT APPLIANCE THAT . IMPEDANCE PLATE IS ANGLED TOWARD ...—PRoDucT PRODUCT INPUT OUTPUT R-102 Restaurant Fire Suppression Manual I Nieco Broiler Model 940, 962 or 960 With Catalytic Converter Protection Note: Nieco broilers without catalytic converters use standard chain broiler protection options. - Certain models of the Nieco broiler (Models 940, 962, and 960) are equipped with a catalytic converter to comply with new clean air laws. Because of the converter, it is necessary to protect these broilers in a special way. The guidelines for protecting these broilers are as follows: - The maximum Internal broiling area is 29 in. x 23.5 in. (737 mm x 596 mm). An R-102 3-gallon system with a maximum of six flow numbers, must be used for protection of each broiler, includ- ing plenum and duct. - EachJn hlirluaLbroiler.mListbe.pc0tecte4 wtth-aminimum of-• - two IN nozzles. The nozzles must be located as shown in Figure 4-88. - The broiler must be fitted with two 1 in. (25 mm) high agent barriers on the angled surface of the broiler. If these have not been completed by the equipment supplier, they must be added in the field. ib I I J1 (2) IN NOZZLES BACK FRONT SIDE VIEW 0083 14.25 * 1 IN. I * (362 mm 25mm) 151N. 17112 IN. (381 mm (444 mm . 8I/2IN.(I65mm)FROM EDGE OF OF APPLIANCE 0. THAT IMPEDANCE PLATE ' PERFORATED IS ANGLED TOWARD (SEE SIDE VIEW) o io o o oo 0 0 11 0 0 GRILL . 12 IN. TO 13 IN. PRODUCT gii - CENTER (305 mm to 330 mm) I C OUTPUT __________ ___________ ___ DUCT 0000000 0000000 I I F_PRODUCT , LOCATE NOLES 213/16 IN. (71 mm) ON INPUT EACH SIDE OF BROILER CENTER LINE I TOP VIEW FIGURE 4-87 _______________ 14.25± 1IN. I __________ - (362mm±25mm) —VI rr4 FIGURE 4-88 Nieco Broiler - Model 9015 (With or Without Ca t a l y t i c Converter) Nozzle Quantity/Type: Two 2 W nozzles Nozzle Height: 20 in. (508 mm ) above top of appliance. See Figure 4-90. Nozzle Location for Large Chamber: 6 1t2 in. (165 mm) back from front edge of applia n c e . S e e F i g u r e 4 - 9 0 . Nozzle Location for Small C h a m b e r : N o z z l e t o b e located 6 1/2 in. (165 mm) back from f r o n t e d g e o f a p p l i a n c e a n d 12 in. (305 mm) over from larg e c h a m b e r n o z z l e . Nozzle Aiming Point for Larg e C h a m b e r : Aimed at center of opening. See Figure 4-90. Nozzle Aiming Point for Small C h a m b e r : N o z z l e t o b e aimed 12 in. (305 mm) over from large c h a m b e r n o z z l e a i m i n g p o i n t . SECTION 4— SYSTEM DESIG N UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-45 R-102 Restaurant Fire Suppr e s s i o n M a n u a l SPECIFIC APPLICATION BY M O D E L (Continued) Nieco Broiler - Model 950,960, 980, 1424 Nozzle Quantity/Type: One 2 W n o z z l e Nozzle Height: 20 in. (508 mm) a b o v e t o p o f a p p l i a n c e . S e e Figure 4-89a. Nozzle Location: 6 1/2 in. (165 m m ) b a c k f r o m f r o n t e d g e o f appliance. See Figure 4-89a. Nozzle Aiming Point: Aimed a t c e n t e r - o f o p e n i n g . S e e F i g u r e 4-89a. Nieco Broiler - Model 950, 960, 980, 1424 (with Catalytic Converter) Nozzle Quantity/Type: Two 2W n o z z l e s Nozzle Height: 20 in. (508 mm) a b o v e t o p o f a p p l i a n c e . S e e Figure 4-89b. Nozzle Location: 6 112 in. (165 m m ) b a c k f r o m f r o n t e d g e o f appliance. See Figure 4-89b. Nozzle Aiming Point: Aimed a t c e n t e r o f o p e n i n g . S e e F i g u r e 4-89b - Side View. - Nozzle Aiming Point: Aimed at p o i n t 3 i n . ( 7 6 m m ) e a c h s i d e of center. See Figure 4-89b - Front View. / CATALYTIC CONVERTER / I I 61/21N. 1 ii 6 112 IN. I! mm) \ 11r11 , r- mm) SIDE VIEW I SIDE VIEW 2W NOZZLE 2W NOZZLE I — SIN. I I (SIN. (76 mm) (76 mm) 201N. I 2OIN. I (508 mm) (508 mm) - I L 11 CENTERLINE OF CENTERUNE OF LARGE OPENING LARGE OPENING FRONT VIEW FRONT VIEW FIGURE 4-89a FIGURE 4-89b cosm 34 SIDE VIEW (2)2W NOES 12 IN. 1-0 05 t 20 IN. (508 mm) CENTERLINE OF LARGE OPENING FRONT VIEW FIGURE' SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-46 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) Nieco Broiler - Model 9025 (With or Without Catalytic Converter) Nozzle Quantitylrype: Two ?W flS ........ iro1zIe Height:20 112 in. (520 mm) above top of appliance. See Figure 4-91. Nozzle Location: 6 1/2 in. (165 mm) back from front edge of appliance. See Figure 4-91. Nozzle Aiming Point: Aimed at center of each opening. See Figure 4-91. (2) ZN N0LES 19-20112 IN. (457-520 mm) I---------I .JL. CENTEMUNE CENTERUNE OF OPENING OF OPENING FRONT VIEW FIGURE 4-91 R-102 Restaurant Fire Suppression Manual Nieco Broiler - Model MPB94 and MPB84 - High Proximity (With or Without Catalytic Coiwerters) ... . One 2W nozzle 'Nozzle Height: 20 in. (508 mm) above top of converter. See Figure 4-92. - Nozzle Location: Centered 6 112 in. (165 mm) back from any edge of the appliance. See Figure 4-92. Nozzle Aiming Point: Aimed at center of opening. See Figure 4-92. TOPMEW 61/2 IN. (165 mm) TYP. ANY SIDE SIDE ViEWS i,) FIGURE 4-92 BACK R-102 Restaurant Fire Suppression Ma n u a l SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-47 SPECIFIC APPLICATION BY MODEL ( C o n t i n u e d ) Nieco Broiler - Model MPB94 - Low Proximity (With or Without Catalytic Converter) Nieco Broiler - Model MP884 - Low Proximity (With Catalytic Converter) Nozzle Quantity/Type: Two 245 nozzles Nozzle Quantity/Type: Two 245 nozzles Nozzle Height: 8 in. to 15 in. (203 mm to 3 8 1 m m ) m e a s u r e d Nozzle Height: 8 in. to 15 in. (203 mm to 3 8 1 m m ) m e a s u r e d from top of converter from top of converter Nozzle Location: 6.5 in. (165 mm) from fro n t o r b a c k e d g e o f Nozzle Location: 6.5 in. (165 mm) from front or back edge of hazard. hazard. First nozzle positioned 7.5 in. (190 mm) t o First nozzle positioned 7.5 in. (190 mm ) t o the right from center of hazard. the right from center of hazard. Second nozzle positioned 7.5 in. (190 mm) to Second nozzle positioned 7.5 in. (190 mm) t o the left from center of hazard. the left from center of hazard. See Figure 4-93. See Figure 4-94. Nozzle Aiming Point: Aimed at opening o n r e s p e c t i v e c e n t e r Nozzle Aiming Point: Aimed at opening o n r e s p e c t i v e c e n t e r lines . lines FRONT 245 NOZZLE AIM POINT 245 NOZZLE I' AIM POINT m8097 TOP VIEW AIM POINT 245 NOZZLE 245 NOZZLE 7~— AIM POINT TOP VIEW BACK -T 7 1,2 IN (190 MM - I 7 1)2 IN (190 MM 61)26& (165 mm) FRONT - 245 NOZZLE 245 NOE \ ODt FRONT SIDE VIEW mama FIGURE 4. BACK SIDE VIEW FIGURE 4-93 (2)-INNOZZLE I 0 ,AIM INT *0CP 00ap [o 1 00 0.0 4. TOP VIEW SIN.(127 m 5 IN. (127k 81/2 IN. (166mm) FROM FRONT OR —0 BACK EDGE BACK - FRONT WWI (2) -245 NOZ 7112 IN. 61t2DL(165 FROM FROM BACK EDGE TOP VIEW SECTION 4- SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-48 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued ) Nieco Broiler - Model MPB84 and MPB94 - High Proximity Nieco Broiler - Model MP884 and MPB94 - Low Proximity (With Perforated Cap OR with Catalytic Converter and (With Perforated Cap OR with Catalytic Converter and Chimney) Chimney) . .... Nozzle Quantity pe:iwoi.N nozzles.................Nozzle Quantity/Type: Two 245 nozzles Nozzle Height: 18 in. (457 mm) to 20 in. (508 mm) Nozzle Height: 8 in. (203 mm) to 15 in. (381 mm) Nozzle Location: 6.5 in. (165 mm) from front or back edge of Nozzle Location: 6.5 (165 mm) from front or back edge of hazard hazard First nozzle positioned 5 in. (127 mm) to left First-nozzle positioned 7.5 in. (190 mm) to the of opening centerline right of hazard. centerline Second nozzle positioned 5 in. (127 mm) to Second nozzle positioned 7.5 in. (190 mm) to right of opening centerline the left of hazard centerline See Figure 4-95 See Figure 4-96 Nozzle Aiming Point: Aimed at center of opening .Nozzle Aiming Potnt-:-Aime&atcenterofopeT h I i 9 . -. (2)- IN NOZZLE _ \ wm on wrno.rr (2) -245 NOZZLE—s WITH OR WITHOUT CHIMNEY 1 18 TO 6112 IN. (165 mm) CHIMNEY 8 IN. (203 mm) 10 6 1/2 IN. (165 mm) FROM FRONT —I IN. (457 mm) 20 IN. (508 mm) FROM FRONT .-. 15 IN. (381 mm) OR BACK EDGE NOZZLE HEIGHT OR BACK EDGE NOZZLE HEIGHT PRODUCT PRODUCT PRODUCT PRODUCT INPUT OUTPUT , INPUT OUTPUT ..,. BACK _____________ _ _ _ _ FRONT BACK _________________ _ FRONT SIDE VIEW mm SIDE VIEW oo8me FIGURE 4-95 FIGURE 4-96 R-102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-49 SPECIFIC APPLICATION BY MODEL ( C o n t i n u e d ) S Nieco Broiler - Model JF94E Electric Broiler - High Nieco Broiler - Model JF94E Electric Broiler - Low Proximity (With Catalyst) Proximity (With Catalyst) Nozzle Quantity/Type: Two 230 nozz l e s Nozzle Quantity/Type: Two 245 nozzle s Nozzle Height: 20 in. (508 mm) Nozzle Height: 8 in. (203 mm) to 15 in . ( 3 8 1 m m ) Nozzle Location: 6 1/2 in. (165 mm) f r o m f r o n t o r b a c k e d g e o f Nozzle Location: 6 1/2 in. (165 mm) from f r o n t o r b a c k e d g e o f hazard hazard Nozzles positioned 15 in. (381 mm) ap a r t Nozzles positioned 15 in. (381 mm) apart See Figure 4-97 See Figure 4-98 Nozzle Aiming Point: Center of cata l y s t Nozzle Aiming Point: Center of catalyst . (2)- 230 NOZZLE\ -U. (2)- 246 NOZZLE.,.\ 20 (N. (508 mm) T 8 (L (3 mm). 15 flL (381 m) FROM WOE 6112 (N. (165 ' ..f NOZZLE HEIGHT 61/2 IN. (16$ mm) m FROM EDGE NO ZZL HEIGHT PRODUCT PRODUCT PRODUCT I I PRODUCT INPUT NPUT INPUT BACK I I FRONT BACK 5 FRONT m8434 0Q8430 SIDE VIEW SIDE VIEW • S FRONT S." S.. ooa 't - TOP VIEW FIGURE 4-97 TOP VIEW FIGURE 4- SECTION 4— SYSTEM DESIGN UL EX3470 ULCEX3470 PAGE 4-50 REV. 11 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) ' Nieco Jet Flow Automatic Chain Broilers - Models JF62, JF63, JF92, JF93, JF143 (With or Without Catalyst) Nozzle QuantttyiType: One 245 nozzle .NozzleHeight:-20t508mrnJt25fti. mm) Nozzle Location: Centered above the catalyst to 5 in. (127 mm) forward of catalyst front edge See Figure 4-99a Nozzle Aiming Point: Center of catalyst ALLOWABLE NOLE LOCATION INGR1D CATALYST)EcHAUST\ OPENING\ \ "01 AiM POINT CENTER LINE LINE SAC LOCATION UNE FIGURE 4-99a R-102 Restaurant Fire Suppression Manual Nleco Jet Flow Automatic Chain Broilers - Models JF64G, JF84G, JF94G - High Proximity (With or Without Catalyst) Nozzle Quantfty/Type:. two 230.nozIes---- -- Nozzle Height: 20 in. (508 mm) Nozzle Location: 6.5 in. (165 mm) from front or back edge of hazard Nozzles positioned 15 in. (381 mm) apart See Figure 4-99b Nozzle Aiming Pbiht: Center of catalyst front to back; 6 in. (152 mm) in from each side of catalyst 15 IN. (381 mm) SPACING CENTERED AIMED SIN. .QIF. Q6TAL.YST..*AIMED-44N. _) FROM SIDE OF U FROM SIDE OF CATALYST - I CATALYST AIMED TO / I 20 IN. (508 MM) OF CATALYST NOLE HEIGHT ' 6.5 IN. (165 mm) 1 I I I FROM EDGE 'A OFAPPUANCE EXHAUST OPENING: 23.0 IN. (584 mm) WIDE x 14.2 IN. (360 mm) LONG BROILER CHAMBER: 28.5 IN. (724 mm) WIDE x 20.0 IN. (508 mm) LONG FIGURE 4-99b 009482 R-102 Restaurant Fire Suppression Ma n u a l SPECIFIC APPLICATION BY MODEL ( C o n t i n u e d ) Nieco Jet Flow Automatic Chain Bro i l e r s - Models JF64G, JF84G, JF94G - Low Proximity, Nozzles Rear-Moun t e d Facing Forward (With or Without C a t a l y s t ) Nozzle Quantity/Type: Two 245 nozzles Nozzle Height: 8 in. (203 mm) to 15 in. ( 3 8 1 m m ) Nozzle Location: 6.5 in. (165 mm) from back edge of hazard Nozzles positioned 15 in. (381 mm) a p a r t See Figure 4-99c Nozzle Aiming Point: 4 in. (102 mm) fro m b a c k e d g e o f c a t a - lyst; 6 in. (152 mm) in from each side o f catalyst 15 IN. (381 mm) SPACING CENTERED AIMED SIN. \ OVER CATALYST j AIMED 6 IN. (152 mm) \ - " (182 mm) FROM SIDE OF h FROM SIDE OF CATALYST Ih'. -I CATALYST SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-50.1 ' .Nieco Jet Flow Automatic Chain Broi l e r s - Models JF64G, JF84G, JF94G - Low Proximity, Nozzles Front-Mount e d Facing Rearward (With or Without C a t a l y s t ) Nozzle Quantity/Type: Two 245 nozz l e s Nozzle Height: 8 in. (203 mm) to 15 in. (381 mm) Nozzle Location: 6.5 in. (165 mm) from f r o n t e d g e o f h a z a r d Nozzles positioned 15 in. (381 mm) ap a r t See Figure 4-99d Nozzle Aiming Point: Center of catalyst f r o n t t o b a c k : 6 in. (152 mm) in from each side of catalyst 15 IN. (381 mm) SPACING CENTERED AIMED SIN. \ OVER CATALYST / AIMED SIN. (152 M.) \ / (152 mm) FROMSIDEOFF F jFROM SIDE OF I)) CATALYST 4_.1 CATALYST qP I ,11LJTLiTL1 J Ill III In P1 •1 i -: E&44N4W2.mrn SIN. TO IS IN OF CATALYST NOZZLE HEIGIf FROM BACK fl I 6.5 IN. (165 mm) FROM EDGE OF APPLIANCE AIMED TO CENTER 8.5 IN. (165mm) I OF CATALYST FROM FRONT I' k. 6 IN. TO 15 IN 13 mm 10381 mm) [;i :: __ of il '11 i EM ONE FIGURE 4-99c m94m FIGURE' -..-.-..------ 1 PAGE INTENTIONALLY LEFT BLANK SECTION 4— SYSTEM DESIGN UL EX3470 (JLC EX3470 PAGE 4-50.2 REV. 11 2014-SEP-01 R-102 Restaurant Fire Suppression Manual I i R-102 Restaurant Fire Suppression M a n u a l SECTION 4—SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-51 I 1 I SPECIFIC APPLICATION BY MODEL (C o n t i n u e d ) Bakers Pride Broiler - Models CH6, CHB, CHI 0, XXS, XXS, I XX10 (With Wood Smoker Box and Chip Hol d e r s ) Nozzle Quantity/Type: Two 3N nozzles Nozzle Height: 25 in. (635 mm) to 40 in. (1016 mm) above the hazard surface Nozzle Location: Each nozzle is to protect half of the cooking area and located within 1 in. (25 mm) of the center of the respective cooking area, a i m e d at the center of that hazard area See Figure 4-100 Note: Smoker Box and Chip Holders cannot exceed logs 4 in. (101 mm) in diameter and a maximum allowable wood depth of 4 in. (101 mm). 3N NOZZLES CENTER LINE OF RESTIVE COOKINt AREA NOZZLE XEIGKr 41IN. (25 mm) IN ANY D 1iON 25 IN. -40IN. (635 MM 1018 MM) I) Magikltch'n Gas Radiant Char-Broiler w i t h S m o k e r B o x - Models FM-RMB-660, FM-RMB-648, FM - R M B - 6 3 6 ( W i t h Wood Smoker Box and Chip Holders) Nozzle Quantity/Type: Three 3N nozzles Nozzle Height: 25 in. (635 mm) to 40 in. (1016 mm) above the broiler surface Nozzle Location: All three nozzles are to be centered front to back above the broiling surface. The m i d d l e nozzle is to be centered left to right above the broiling surface. The remaining two nozzles are to be located 9 in. (229 mm) inside the broiler sides. See Figure 4-101 Note: Smoker Box and Chip Holders ca n n o t e x c e e d l o g s 4 i n . (101 mm) in diameter and a maximum a l l o w a b l e w o o d d e p t h o f 41n. (101 mm). 9 IN. (229 mm) I I 9 IN. (225 CENTER OF BROILER I r 1/?OF 1/20F COOKING —"1--- COOKING AREA AREA 125mni) IN —1b CENTER OF RESPECTiVE COOKING AREA 1mm) MAXIMUM H AREA 000KINO FIGURE 4-100 251040 IN. (635 to 1016 mm) FIGURE 4-1C CENTERED ON CONVERTER NOZZLE ALIGNED WITH FRONT OF CONVERTER NOZZLE ALIGNED WITH NomEAUGNED WITH BACK FRONT OF CONVERTER, OF CONVERTER, AIMED AIMED 4 IN. (101 mm) BACK 4 IN. (101 mm) FORWARD 1W 1W NOZZLE NOZZLE 14W. L4_. 4W. (355 mm) I I (101 M.) 14 IN. (355 mm) SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-52 REV; ii 2014-SEP-01 SPECIFIC APPLICATION BY MODEL (Continued) Marshall Air - Model 2001 SK Multi-Chamber Broiler Marshall Air Electric Broiler - Model FRi 48 AutoBroll Nozzle Quantity/Type: Two 1W nozzles Nozzle QuantltylType:One 260 Nozzle Nozzle Location: Front nozzle tip must be located 14 in. Nozzle (355ffim1 direct1y-above-theapphance atig t top of the broiler face and centerline of the catalytic converter. The aim point is Nozzle Location: The nozzle must be centered above the 4 in. (101 mm) forward of the front edge of the converter on front edge of the broiler the centerline. Nozzle Aiming Point: Aimed at the center of the exhaust The rear nozzle tip is a mirror image of the front The rear opening of the broiler. See Figure nozzle is located 14 in. (355 mm) vertically above the appli- 4-103: ance, aligned with the rear face and centerline of the cata- lytic converter. The aim oint is 4 in. (101 mm) behind the t 2425 K "rear" edge of the converter on the centerline. See Figure ( mm) 4-102 15201N. \ (381 - 508 mm) \ - mj Svstem L tIc Maximum-ot live-flows -fev-aegaitorr . .; (609 mm) system: Remaining flow points available may be used to (881 mm) + protect other hazards. I I 1 I I I I 48 IN. (1219 mm) 'I -103 FIGURE 4 wow Grabber-807m Two Stage Filtration System The Grease Grabber-80 Two Stage Filtration System consists of two components: The primary filter (The Grease-X Tractor) and the secondary filter (The Grease Grabber-80). The protection required for this application is the same as the standard plenum/filter protection: One IN nozzle protecting 10 (3.0 m) linear feet of plenum length by 4 ft (1.2 m) of plenum chamber depth (width), positioned 2 in. to 4 in. (51 mm to 102 mm) from peak of secondary filter. See Figure 4-104. —4 --- MAMMUM SECOND*R'r FILTER II 1 NOZZLE FILTER PRIMARY NN\\2-4!' N. (51-102 mm) m34188 SIDE VIEW FIGURE 4-102 NOTE: TWO NOZZLES MUST BE LJTIUZED FOR V-BANK FILTER ARRANGEMENT. FIGURE 4-104 R-102 Restaurant Fire Suppression M a n u a l OVERLAPPING NOZZLE COVERA G E Overlapping Coverage - Option 1 For each group of protected appli a n c e s u n d e r a c o m m o n hood(s), the overlapping nozzles m u s t b e l o c a t e d f r o m r i g h t to left so that each end nozzle is l o c a t e d a m a x i m u m o f 6 i n . (152 mm) inside the outside edge o f t h e c o o k i n g h a z a r d o f e a c h end appliance, and the inside ove r l a p p i n g n o z z l e s m u s t b e located between the two end noz z l e s a t a m a x i m u m s p a c i n g o f 12 in. (304 mm). Hazard Zone The hazard zone is defined as a the o r e t i c a l , f l a t a n d l e v e l , r e c t - angular surface, that includes all o f t h e c o o k i n g h a z a r d s o f t h e protected appliances under a comm o n h o o d ( s ) . T h e p u r p o s e o f the hazard zone is to provide a me a n s o f l o c a t i n g t h e a p p l i a n c e s and the overlapping nozzles, as well a s a i m i n g t h e o v e r l a p p i n g nozzles. The hazard zone measure s 2 8 i n . ( 7 1 1 m m ) d e e p b y the length of the cooking hazard(s ) . T h e c e n t e r l i n e o f t h e h a z a r d zone must bisect the 28 in. (711 mm ) d e p t h ( f r o m f r o n t t o b a c k ) and run from right-to-left for the full w i d t h o f t h e h a z a r d z o n e . Overlapping Nozzle Appliance Prot e c t i o n Overlapping Nozzle Appliance Prote c t i o n i s d e f i n e d a s p r o t e c - tion of cooking appliances by no z z l e s s p a c e d u n i f o r m l y a t uniform elevations under a com m o n h o o d ( s ) . O v e r l a p p i n g protection of appliances is continuou s f o r t h e f u l l l e n g t h o f t h e hood or divided when group(s) of p r o t e c t e d a p p l i a n c e s a r e separated by counters or appliance s n o t r e q u i r i n g p r o t e c t i o n . Full hood continuous protection is d e f i n e d a s o v e r l a p p i n g nozzle appliance protection that co v e r s t h e a p p l i a n c e l i n e - u p located under the total hood length . A l l a p p l i a n c e s r e q u i r i n g protection are the appliances under t h e h o o d t h a t c a n b e a n i g n i - tion source of grease in the hood, g r e a s e r e m o v a l d e v i c e o r t h e duct. Group protection is defined as ov e r l a p p i n g n o z z l e a p p l i a n c e protection that protects individual h a z a r d z o n e s l o c a t e d u n d e r a common hood. These "groups of ap p l i a n c e s m a y b e s e p a r a t e d by a—pp7ta—neo7snotreqtddng-protection such a s s t e a m equipment or work tables, or by dedicate d a p p l i a n c e p r i i U c h -as' salamander broilers. See Figure 4-108 (full hood continuo u s p r o t e c t i o n ) a n d F i g u r e 4-109 (multiple group protection). Dedicated Nozzle Appliance Pro t e c t i o n Appliance protection using dedicated n o z z l e c o v e r a g e i s d e f i n e d as protection of cooking applianc e s w i t h e n c l o s e d c o o k i n g hazards, such as upright broilers, w h i c h c a n n o t b e p r o t e c t e d with overlapping nozzles and there f o r e m u s t b e p r o t e c t e d w i t h nozzles dedicated to the appliance. General Design Umitatlons Maximum depth of zone is 28 in. (711 m m ) . The 245 nozzle is the only approve d n o z z l e f o r o v e r l a p p i n g (zone) protection. Nozzle must be located 0 in. to 6 in. (0 m m t o 1 5 2 m m ) f o r w a r d of zone centerline, aimed back at t h e z o n e c e n t e r l i n e . Nozzles must be spaced a maximu m o f 6 i n . ( 1 5 2 m m ) f r o m each end of hazard and then a ma x i m u m o f 1 2 i n . ( 3 0 4 m m ) on center for the remaining overla p p i n g n o z z l e s u n t i l t h e SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-53 For appliance hazard surfaces with lis t e d p r o t e c t i o n e x c e e d - ing the standard hazard zone of 28 i n . ( 7 1 1 m m ) i n d e p t h , t h e hazard surface(s) must be aligned w i t h t h e b a c k e d g e o f t h e hazard zone, with the front edge o v e r h a n g i n g t h e f r o n t e d g e of the zone. See Appliance Chart, Ta b l e 4 - 1 . For appliance hazard surfaces tha t e x c e e d t h e l i s t e d p r o t e c - tion sizes, multiple zones must be ut i l i z e d . A l i g n e n t i r e h a z a r d surface area within the multiple zon e s . All hood, duct, individual appliance, p i p i n g , a n d f l o w l i m i t a t i o n s are as specified in the R-102 Design, I n s t a l l a t i o n , R e c h a r g e and Maintenance Manual (Part No. 4 1 8 0 8 7 ) . All appliance protection currently list e d i n t h e R - 1 0 2 D e s i g n Manual (Part No. 418087) is also app r o v e d p r o t e c t i o n . Z o n e protection can be considered optiona l p r o t e c t i o n . TABLE 4-1 Overlapping Nozzle Coverage (Zone P r o t e c t i o n ) Appliance Type Maximum Cooking Hazard Fryer 34 in. (863 mm) Deep x 5.8 ft2 (0.5 m2) Griddle 30 in. (762 mm) Deep x Unlimited Le n g t h Range 28 in. (711 mm) Deep x Unlimited Len g t h Wok, Maximum 30 in. (762 mm) Diameter x 8 in. (203 mm) Deep Wok, Minimum 11 in. (279 mm) Diameter x 3 in. (76 mm) Deep Braising Pan/Tilt 34 in. (863 mm) Deep x Unlimited Skillet* Length Lava Rock 32 in. (812 mm) Deep x Unlimited Char-Broiler Length Charcoal Broiler 32 in. (813 mm) Deep x Unlimited Leng t h (4 in. (102 mm) Maximum Fuel Dep t h ) Mesquite Wood 32 in. (812 mm) Deep x Unlimited Leng t h Broiler (12 in. (304 mm) Maximum Fuel De p t h ) Gas Radiant 36 in. (914 mm) Deep x Unlimited Char-Broiler Length Electric Char-Broiler 34 in. (863 mm) Deep x 20 in. (508 m m ) eaFiqure 4-105 for nozzle locallon I, 0.61N.(O-1$2mm) COVER MUST 17 I I INTERFERE WITH II EDGE OF ii DISCHARGE /1 PATTERN 1 40-45M. (1016-1143mm) Ill ZONE 1/ ZONE CENTER UNE FIGURE I I I I I I I I I I I SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-54 REV. 11 2014-SEP-01 OVERLAPPING NOZZLE COVERAGE (Continued) Overlapping Appliance Nozzle and Hazard Zone Locations All overlapping appliance nozzles must be the 245 nozzle and must be located under a common hood at the same height-aboveehd-zone;'lnThrIine from right to left and aimed at the centerline of the hazard zo n e T h e overlapping nozzle is used for both continuous overlap p i n g and multiple group overlapping protetiôn. The hazard zone must be positioned (located) so that all appliance hazard surfaces are within the zone. For 'ap p l i - ance hazard surfaces with listed protection exceeding t h e standard hazard zone site of 28 in. (Al mm) in depth (see Table 1), the hazard surtce(s) must be aligned with the back edge of the hazard zone, with the front edge overhang-ing the front of the zone. .The. overlapping applianee-nozzles-mustheiovated-40inTd 45 in. (1016 mm to 1143' mm) above the top surface of the protected appliances. See Figure 4-107. Exception No. 1: Nozzle dimensions for wok 'protection a r e measured to bottom of wok. Exception No. 2: When u s i n g overlapping appliance nozzles in areas where there is a back shelf, the nozzle cannot be positioned in the s h a d e d area as shown in Figure 4-106. Also, back shelf must not extend more than 11 in. ( 2 7 9 mm) over the hazard zone and cannot be less tha n 2 0 i n . (508 mm) above the hazard zone. See Figure 4-106. OVERLAPPING NOZZLE(S) 45 CANNOT BE POSITIONED 441 1 INThIS SHADED ARE.A 43 42 41 I I I R 40 111 654321 CENTER LINE OF - HAZARD ZONE , SHELF BACK , MAXIMUM1 20 IN. 11 IN. (279 mm) (508 MM) MINIMUM _______ 28 IN. (7 11 mm) FIGURE 4-106 m6114 R-102 Restaurant Fire Suppression Manual The overlapping appliance nozzles must be located 0 i n . t o 6 in. (0 mm to 152 mm) forward of the centerline o r a i m l i n e of the selected hazard zone. See Figure 4-107. jZ45 NOZZLE - NOZZLE MUST BE AIMED STRAIGHT DOWN OR BACK AT CENTERUNE OF HAZARD ZONE 45 IN. IN. 1143m (152 mm) 40 IN. (1016 mm) FRONT_V BACK OF ZONE OF ZONE CENTERLINE OF 28 IN. HAZARD ZONE (711 mm) ZONE FIGURE 4-107 oo1s 'I 'I I I I I I R-102 Restaurant Fire Suppression Manual OVERLAPPING NOZZLE COVERAGE (Con t i n u e d ) Overlapping Appliance Nozzle and Hazard Z o n e L o c a t i o n s - Group Protection 1. For each group of protected appliances under a common hood(s), the overlapping nozzles must be located from right to left so that each end nozzle is located a maximum of 6 in. (152 mm) inside the outside edge of the cooking hazard of each end appliance, and the inside o v e r l a p p i n g nozzles must be located between the two en d n o z z l e s a t a maximum spacing of 12 in. (304 mm). See Figures 4-108 and 4-109. 12 IN. (304 mm) MAXIMUM SPACING(S) BETWEEN OVERLAPPING NOZZLES 'I SIN. / I (152mm) , , ' / * / l (152 MM) / 'I MAXIMUM FROM I! 1 MAXIMUM ' I P FROM EDGE OF A /. l EDGE OF COOKING I I ' I ' / I \ COOKING HAZARD / - ' / ' / 1 ' I HAZARD FULL HOOD CONTINUOUS APPLIANCE PROTECTION FIGURE 4-108 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-55 When obstructions are located adjacent to a p p l i a n c e ( s ) protected by overlapping nozzles, the overlapping a p p l i a n c e nozzle spacing must start with the appliance(s) a d j a c e n t t o the obstruction. See Figure 4-110. 121N. 12 IN. 121N. 121N. SIN. I (3ø4 mm) 1(304 mm) 1(304 mm)l (304 mm)l ,.8 IN. (152 mm) MAX. MAX. +4MAX. W+4MAX.P+ MAX. "i (152 mm) MAX. 1 OUTSIDE EDGE OF I I COOKING -1 HAZARD HAZARD AREA OBSTRUCTION "I FIGURE 4-110 m1T13 When an appliance requires dedicated protec t i o n w i t h a protected area intended for overlapping applia n c e n o z z l e protection, the group protection option will be r e q u i r e d f o r appliances on either side of the appliances usi n g d e d i c a t e d protection. Group protection using overlapp i n g a p p l i a n c e nozzles must begin with the protected appliance ( s ) a d j a c e n t to the dedicated appliance protected. An overla p p i n g a p p l i - ance nozzle(s) must be positioned within 6 in . ( 1 5 2 m m ) o f the edge(s) of the appliance hazard surface are a ( s ) a d j a - cent to the dedicated nozzle protection. See Fig u r e 4 - 1 1 1 . EDGE OF COOKING MAXIMUM MAXIMUM SIN. 12 IN. (304 mm) SIN. (152 mm) 1IN. I (152 (152mm) mm) MAXIMUM (304 mm) I MAXIMUM FROM MAXIMUM FROM _______________ _ _ - EDGE OF EDGE OF - __________ I COOKING HAZARD lEDGE OF I I I HAZARD COOKING ICOOKING I I I IHAZARD I I SIN. (152 I 12 1304mmj MAX 1ZIN. V 1ZIN. y (304 mmj1(304 mm MAX. IN. EDGE---w (152 mm)ii—_----fl SIN. (152 mm) EDGE— OF i MAXIMUM III ii I MAXIMUM OF COOKIN HAZARt GROUP APPLIANCE PROTECTION DEDICATED NOZZLE FIGURE 4-109 APPLIANCE mjno FIGURE 4-1 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX-347 PAGE 4-56 REV. 11 2014-SEP-01 OVERLAPPING NOZZLE COVERAGE (Continued) Overlapping Appliance Nozzle and Hazard Zone Locations - Group Protection (Continued) 4. On protected appliances, all hazard surfaces lOcated ina... .groewft4D51ii.66-1143 mm) from the nozzle(s). Once that dimension is exceeded, a new group must be started. See Figure 4-112. Note: The supply pipe feeding nozzle groups is to be at the same elevation. Adjust height for each group only by varying lengths of nozzle drops. MAXIMUM MAXIMUM I II -_•#4 ,{J 45 IN. II . FIGURE 4-112 Detection Requirements For Overlapping Appliance Protection When utilizing overlapping appliance protection, fusible link detectors must be installed on a maximum of 2 ft (0.6 m) centers, starting with detectors located in (under) the duct opening(s). Starting from the detector under the duct opening, add detectors on 2 I (0.6 m) maximum spacing until the complete length of the plenum area is covered, from one end to the other. The location of the last detector on each end of the plenum must not exceed 2 it (0.6 m) from end of plenum. Note: Standard detector coverage, as specified in "Design Section," is acceptable when utilizing dedicated nozzle coverages. R-102 Restaurant Fire Suppression Manual 1 I I I I LT I 17 ii 11 17 11 17 11 R- 102 Restaurant Fire Suppression Manual OVERLAPPING NOZZLE COVERAGE (Cont i n u e d ) Overlapping Coverage - Option 2 For each group of protected appliances under a common hood(s), the overlapping nozzles must be loca t e d f r o m r i g h t to left so that each end nozzle is located a m a x i m u m o f 1 1 . 5 in. (292 mm) inside the outside edge of the c o o k i n g h a z a r d o f each end appliance, and the inside overlapping n o z z l e s m u s t b e located between the two end nozzles at a m a x i m u m s p a c i n g o f 25.5 in. (647 mm). Hazard Zone The hazard zone is defined as a theoretical, flat a n d l e v e l , r e c t - angular surface, that includes all of the cook i n g h a z a r d s o f t h e protected appliances under a common hood(s). T h e p u r p o s e o f the hazard zone is to provide a means of loc a t i n g t h e a p p l i a n c e s and the overlapping nozzles, as well as aimin g t h e o v e r l a p p i n g nozzles. The hazard zone measures 28 in. (711 m m ) d e e p b y the length of the cooking hazard(s). The cente r l i n e o f t h e h a z a r d zone must bisect the 28 in. (711 mm) depth (fro m f r o n t t o b a c k ) and run from right-to-left for the full width of th e h a z a r d z o n e . Overlapping Nozzle Appliance Protection Overlapping Nozzle Appliance Protection is defin e d a s p r o t e c - tion of cooking appliances by nozzles spac e d u n i f o r m l y a t uniform elevations under a common hood(s). O v e r l a p p i n g protection of appliances is continuous for the fu l l l e n g t h o f t h e hood or divided when group(s) of protected a p p l i a n c e s a r e separated by counters or appliances not requ i r i n g p r o t e c t i o n . Full hood continuous protection is defined as overlapping nozzle appliance protection that covers the appliance line-up located under the total hood length. All appliances requiring protection are the appliances under the hood that can be an ignition source of grease in the hood, grease removal device or the duct. Group protection is defined as overlapping n o z z l e a p p l i a n c e protection that protects individual hazard zone s l o c a t e d u n d e r a common hood. These -groupsr of appliances may be separated by appliances or work tables, or by dedicated appliance prote c t i o n , s u c h a s salamander broilers. See Figure 4-116 (full hood continuous prot e c t i o n ) a n d F i g u r e 4-117 (multiple group protection). Dedicated Nozzle Appliance Protection Applianceprotection using dedicated nozzle c o v e r a g e i s d e f i n e d as protection of cooking appliances with encl o s e d c o o k i n g hazards, such as upright broilers, which can n o t b e p r o t e c t e d with overlapping nozzles and therefore must be p r o t e c t e d w i t h nozzles dedicated to the appliance. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-57 General Design Umitations If overlapping appliance protection is mixe d w i t h d e d i - cated appliance protection on the same pipe s y s t e m , T H E OVERLAPPING APPLIANCE PROTECTIO N P I P I N G REQUIREMENTS MUST BE FOLLOWED. Overlapping protection requires the use of 3.0 g a l ( 1 1 . 4 L ) tank(s) and a maximum of six flows per tank. In installations using tanks only intended for o v e r l a p p i n g protection, a single DOuble Tank nitrogen e x p e l l a n t g a s cartridge can be utilized with up to three 3.0 gal (11 . 4 L ) t a n k s . In installations using both overlapping protectio n a n d c o n v e n - tional non-overlapping protection (ex. hood/duct or dedicated appliance protection), a single Double Tank nitrog e n e x p e l l a n t gas cartridge can be utilized with up to three 3.0 g a l ( 1 1 . 4 L ) tanks, as long as none of the 3.0 gal (11.4 L) tanks exceed a total flow output of more than six flows. If more than six flows will be used in a convent i o n a l n o n - o v e r - lapping tank, it cannot share the same cartrid g e a s t a n k s intended for overlapping protection. in this cas e , a n a d d i t i o n a l Regulated Actuator Assembly with another exp e l l a n t g a s cartridge will be required. The 245 nozzle must be used for "end of zone" pro t e c t i o n . The 260 nozzle must be used for zone protection . Maximum depth of zone is 28 in. (711 mm). Refer to overlapping system piping requireme n t s l i s t e d i n Table 4-2. Nozzle must be located 0 in. to 12 in. (0 mm t o 3 0 4 m m ) forward of zone centerline, aimed back at the z o n e c e n t e r l i n e . Nozzles must be spaced a maximum of 11.5 in . ( 2 9 2 m m ) from each end of hazard and then a maximum o f 2 5 . 5 i n . ( 6 4 7 mm) on center for the remaining overlapping noz z l e s u n t i l t h e complete hazard is covered. For appliance hazard surfaces with listed protectio n e x c e e d - -in standard hazard zone of 28 in. (711 mm) in depth, the hazard surface(s) mu e hazard zone, with the front edge overhanging t h e f r o n t e d g of the zone. See Appliance Chart; Table 4-1, For appliance hazard surfaces that exceed the l i s t e d p r o t e c tion sizes, multiple zones must be utilized. Align e n t i r e h a z a r surface area within the multiple zones. All hood, duct, and individual appliance protectio n a r e a s s p e ffied in the R-102 Design, Installation, Recharge a n d M a i n t e ance Manual (Part No. 418087). All appliance protection currently listed in the R- 1 0 2 D e s i Manual (Part No. 418087) is also approved protec t i o n . Z o protection can be considered optional protecti o n . SECTION 4— SYSTEM DESIGN UL EX3470 (JLC EX3470 PAGE 4-58 REV. 11 2014-SEP-01 OVERLAPPING NOZZLE COVERAGE (Continued) TABLE 1 Overlapping Nozzle Coverage (Zone Protection) Maximum Cooking Hazard 34 in (8ibepx5.8ft2 (0.5 m2) 30 in. (762 mm) Deep x Unlimited Length 30 in. (762 mm Deep x Unlimited Length 30 in. (762 mm) Diameter x 8 in. (203 mm) Deep 11 in. (279 mm) Diameter x 3 in. (76 mm) Deep 34 in. (863 mm) Deep x Unlimited Length Lava Rock 26 in. (660 mm) Deep x Unlimited Length Char-Broiler (see Note I ______ - - C]oiler 30 in. (762 mm) Deep x Unlimited Length (4 in. (101 mm) Maximum Fuel Depth) Mesquite Wood 30 in. (762 mm) Deep x Unlimited Length Broiler (Bin. (152 mm) Maximum Fuel Depth) Gas Radiant 36 in. (914 mm) Deep x Unlimited Length Char-Broiler Electric Char-Broiler 34 in. (863 mm) Deep x Unlimited Length * See Figure 4-113 for nozzle location Note 1: Always by to place Lava Rock Char-Broiler(s) near the canter of the zone. When the Lava Rock Char-Broiler is the first or last appliance in the zone, the outside edge of the broiler must not be more than 6 in. (152 mm) outside the and nozzle. I? *.4-4 0-12 IN. COVER MUST NOT I (O-304mm) PATTERN/ I, INTERFERE WITH EDGE OF DISCHAR I ' 40-45W. I (1016.1143 mm) II I I' ZONE ZONE CENTER LINE - - -'FIGURE 4-113 amw R-102 Restaurant Fire Suppression Manual Overlapping Appliance Nozzle and Hazard Zone Locations All overlapping appliance nozzles must be the 245 nozzle for "end of zone" protection and the 260 nozzle for zone protection, and must be! under, common-hood-at the-sanwhiUãböthe hazard zone, in a straight line from right to left and aimed at the centerline of the hazard zone. The overlapping nozzle is used. for both continuous overlapping and multiple group overlapping protection. The hazard zone must be positioned (located) -so that all appliance hazard surfaces are within the zone. For appli-ance hazard surfaces smaller than the standard hazard zone size, the hazard surface can be located anywhere within the standard hazard zone. For appliance haard surfaces with listed protection exceeding the standard hazard zone size of 28 in. (711 mm) in depth (see Table the azard.surface(s) must ed-with-the-tacic edge of the hazard zone, with the front edge overhanging the front of the zone. The overlapping appliance nozzles must be located 40 in. to 4 in. (1016 mm to 1143 mm) above the top surface of the protected appliances. See Figure 4-115. Exception No. 1: Nozzle dimensions for wok protection are measured to bottom of wok. Exception No. 2: When using overlapping appliance nozzles in areas where th e r e i s a back shelf, the nozzle cannot be positioned in the sh a d e d area as shwn in Figure 4-114. Also, back shelf must not extend more than 11 in.. (279 mm) over the hazard zone and cannot be less than 18 in. (458 mm) above the hazard zone. See Figure 4-114. /- OVERLAPPING NOULE(S) 45 'POSITIONED CANNOT BE IN THIS SHADED AREA 44 43 42 41 40 121086 4 2 I CENTER LINE OF [HAZARD ZONE BACK SHELF I 11 IN. (279 mm) MAXIMUM '.46114. 1 (458 mm) MINIMUM I 1 E I I 1 I I Appliance Type __F - - - Griddle Range Wok, Maximum Wok, Minimum Braising Pan/litt Skillet* I I 23 IN. (711 mm) FIGURE 4-114 m6i4 25.5 IN. (647 mm) 11.5 IN. (292 mm) MAXIMUM MAXIMUM i 0- -4 a- 245 280 245 7 EDGE OF ICOOKING IHAZAfiD + 2452451 I 4 ,.l 11.51 25.5 IN. (292 ml (647 mm) MAXIMI MAXIMUM FR( EDGE OOKII I R-102 Restaurant Fire Suppression M a n u a l OVERLAPPING NOZZLE COVERAGE ( C o n t i n u e d ) 4. The overlapping appliance nozzles m u s t b e located 0 in. to 12 in. (0 mm to 304 mm) forward of the centerline or aimline of the selected hazard zone. See Figur e 4 - 1 1 5 . 245 OR 280 NOZZLE MUST BE AWED STRAIGHT DOWN OR BACK AT CENTEHUNE OF HAZARD ZONE ii. 12 IN. (1143 mm) (304 mm) 40 IN. (1016 mm) FRONT _______________ _ _ OF ZONE I BACK OF ZONE SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-59 Overlapping Appliance Nozzle and H a z a r d Z o n e L o c a t i o n s - Group Protection 1. For each group of protected appl i a n c e s u n d e r a common hood(s), the overlapping nozzles mus t b e l o c a t e d f r o m r i g h t to left so that each end nozzle is located a maximum of 11.5 in. (292 mm) inside the outside edge of the cooking hazard of each end appliance, and t h e i n s i d e o v e r l a p p i n g nozzles must be located between the two end nozzles at a maximum spacing of 25.5 in. (647 mm ) . S e e F i g u r e s 4 - 1 1 6 and 4-117. 25.5 IN. (847 mm) MAXIMUM SPACING(S) BETWEEN OVERLAPPING NOZZLES t I it , 11.5 IN. —a (292 mm) MAXIMUM FROM EDGE OF COOKING HAZARD / ..e— 11.5 IN. (292 mm) MAXIMUM FROM EDGE OF , COOKING i HAZARD CENTERUNE OF 28 IN. HAZARD ZONE (711 mm) ZONE FIGURE 4-115 TABLE 4-2 Overlapping System Piping Limitatio n s Max. Total 3/8 in. Max. Max. Elevation Cartridge System Flow Pipe No. of Size Numbers Length Elbows Rise Size 3 Gallon 6 75 ft 25 loft LT-30-R [ (11.4 L) (22.9 m) (3.0 m) 8 Gallon 12 75 ft 25 loft Double (22.7 L) (22.9 rn) (3.0 m) Tank/ 11.5 IN. - taffded--- •-- LT-A- (292 mm) MAXIMUM FROM ED(3E'O 9 Gallon 18 75 ft 25 10 ft Double COOKING (34.1 L) (22.9 m) . (3.0 m) Tank/ HAZARD LT-A- 101 3Q* FULL HOOD CONTINUOUS APPLIANCE PR O T E C T I O N FIGURE 4-116 50 ft (15.2 m) maximum pipe from firs t t o l a s t n o z z l e . GROUP APPLIANCE PROTECTION Note: On group appliance proteclion, start a n d e n d o f E A C H zone 50 ft (15.2 m) maximum pipe after the split on a s p i l t s y s t e m . group must bepm1ected with a245 nozzle. "Use with regulated actuator only. FIGURE 4- 11.5 IN. (292 mm)- MAX I Y25.5IN. (647 mm) Y25.5 IN. 25IN. (647 mm)J(647 mm MAY -MAX f - __, EDGE —. 11.51N.L.. 111151N.(292mm) OF I (292 mm) MAX. 11PL I MAXIMUM cOOKI HAZAF SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual Vu UL.EX3470 ULG EX3470 PAGE 4-60 REV. 11 2014-SEP-01 I OVERLAPPING NOZZLE COVERAGE (Continued) 4. On protected appliances, all hazard surfaces located in a group must be within 40-45 in. (1016-1143 mm) from the nqzzleW Ttewgroup must be started. See Figure 4-120. Note: The supply pipe feeding nozzle groups is to be at the same elevation. Adjust height for each group only by varying lengths of nozzle drops. r25.SIN.i25.5IN. 125.51N.125.5IN. 11.5 IN. 1(647 mm) 1(647 mm) 1(647 mm)1(647 mm)I 11.5 IN. (292 mm) tl.5 IN. . MAXIMUM (292 mm) ...... MAX. 4 MAX. 4 MAX. 4MAX.4*MAX. P (292 mm) MAX. 245 260 260 250 245 I I I I END OF OUTSIDE I NOZZLES I t'ZONE 4 t I EDGE OF I I I NOZZLES COOKING -. - I. 1 .- I (1143 mm) ZONE I : 1016mm I I I (1143 mm) END OF 0' (1016 mm) 46 IN. Note: condnuous appliance protection, s and and with 245 I t 14 HAZARD AREA 01 OBSTRUCTION . nozzles and 260 nozzle(s) in the middle. _______L FIGURE 4-118 V m1713 1*_GROUPA wi4_GROUPB -0i Overlapping Appliance Nozzle and Hazard Zone Locations - Group Protection (Continued) 2. When obstructions are located adjacent to app.11ance(s - nozzles, the overlapping appliance nozzle spacing must start with the appliance(s) adjacent to the obstruction. See Figure 4-118. I I I I I I I I When an appliance requires dedicated protection with a protected area intended for overlapping appliance nozzle protection, the group protection option will be required for appliances on either side of the appliances using dedicated protection. Group protection using overlapping appliance nozzles must begin with the protected appliance(s) adjacent to the dedicated appliance protected. An overlapping appli- ance nozzle(s) must be positioned within 11.5 in. (292 mm) of the edge(s) of the appliance hazard surface area(s) adja-cent to the dedicated nozzle protection. See Figure 4-119. EDGE OF COOKING Note: On group appliance potectlon, start and end of EACH zone group must be protected with a 245 nozzle. FIGURE 4-120 Detection Requirements For Overlapping Appliance Protection When utilizing overlapping appliance protection, fusible link detectors must be installed on amaximum of 2 ft (0.6 m) centers, starting with detectors located in (under) the duct opening(s). Starting from the detector under the duct opening, add detectors on 2 It (0.6 m) maximum spacing until the complete length of the plenum area is covered, from one end to the other. The location of the last detector on each end of the plenum must not exceed 2 It (0.6 m) from end of plenum. Note: Standard detector placement can also be utilized when using overlapping protection. However, the overlapping detector 115 IN option cannot be used when utilizing standard R-1 02 protection. (292 mm) ' Refer to Pages 4-71 -4-73 for detector placement MAX. EDGE OF COOKING HAZARD DEDICATED NOZZLE APPLIANCE Note: On group appliance protection, start and end of EACH zone group must be protected with a 245 rtouta FIGURE 4-119 ml7 R-102 Restaurant Fire Suppression Ma n u a l SECTION 4—SYSTEM DESIGN j UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-61 TANK AND CARTRIDGE REQUIREM E N T S For higher total flow numbers (23 to 110) , m u l t i p l e c a r t r i d g e s Once the hazard analysis is completed and t h e t o t a l n o z z l e flow and regulated actuators are required as shown in the System numbers are established, the quantity a n d s i z e o f a g e n t t a n k s Selection Guide in aAppendix Section and cartridges needed to supply the no z z l e s w i t h t h e p r o p e r volumes of agent at the proper flow ra t e s c a n b e d e t e r m i n e d . ACTUATION AND EXPELLANT GAS UNE REQUIREMENT S For cartridges used in the regulated rele a s e m e c h a n i s m , f l o w This section contains the guidelines for i n s t a l l i n g t h e a c t u a t i o n capacities, tank quantities and sizes, a n d r e g u l a t e d r e l e a s e and expellant gas lines between the re g u l a t e d r e l e a s e m e c h - I cartridge options are given in the table b e l o w . anism regulator, each regulated actuator regulator, and each agent tank. These limitations should be c o n s i d e r e d w h e n s e l e c t - Total Quantity and Regulated Release ing the component mounting locations. Flow Size of Cartridge Options I Numbers* Tank(s) Nitrogen Carbon Dioxide The actuation gas line is the length of pip e a n d / o r h o s e t h a t i s run from either the AUTOMAN Regulate d R e l e a s e A s s e m b l y o r rl 1 - 5 (1) 1.5 Gallon LT20R 101-10 the Remote Release Assembly that direc t s h i g h p r e s s u r e f r o m 6-11 (1) 3.0 Gallon LT-30-R 101-20 the cartridge in the release to actuate o n e o r m o r e a d d i t i o n a l 11 -16 (1) 1.5 Gallon Double 101-30 Regulated Actuator Assemblies. The ac t u a t i o n g a s l i n e c a n (1) 3.0 Gallon consist of 114 in. Schedule 40 black iron, c h r o m e - p l a t e d , s t a i n - 16-22 (2) 3.0 Gallon Double 101 30** less steel, or galvanized steel pipe and f i t t i n g s , a n d l o r f a c t o r y 16-22 (2) 3.0 Gallon Double - supplied stainless steel braided actuat i o n h o s e . (Manifold) The expellant gas line is the length of pi p e t h a t i s r u n f r o m t h e 22-33 (3) 3.0 Gallon Double - When one or more regulated actuators a r e u s e d ; t h e f o l l o w i n g regulator in either the AUTOMAN Regul a t e d R e l e a s e A s s e m b l y or a Regulated Actuator Assembly that d i r e c t s r e g u l a t e d p r e s - tank and cartridge combinations apply f o r e a c h r e g u l a t e d a c t u - sure to the agent storage tanks to pr e s s u r i z e t h e t a n k a n d ator: discharge the agent The expellant ga s l i n e s h a l l c o n s i s t o f 1 / 4 in. Schedule 40 black iron, chrome-plate d , s t a i n l e s s s t e e l , o r Regulated Actuator Regulated Actuator galvanized steel pipe and fittings. Tank(s) Cartridge (1) 1.5 Gallon LT-20-R or 101-10 Actuation Gas LIne —6 to 8* Tanks Maximum 3.0 Gallon LT-30-R or 101-20 STank maximum reflects the utilization of 3 tank regulated actuators. I '(1) (1) 1.5 Gallon and LT-A-101-30 or 101-30** or 1. Use only 1/4 in. Schedule 40 black i r o n , h o t - d i p p e d g a i v a - 3.0 Gallon double tank nized, chrome-plated, or stainless stee l p i p e a n d f i t t i n g s . 3.0 Gallon LT-A-101-30 or 101 -30 or double tank 2. The actuation gas line piping is installe d f r o m t h e r e g u l a t e d (2) 3.0 Gallon (Manifold) LT-A-1 01-30 or Double release mechanism to each regulated ac t u a t o r c o n n e c t e d (3) 3.0 Gallon LT-A-1 01-30 or Double within the system. The total length of the a c t u a t i o n g a s l i n e For exceptions to nadmum how numbers, see Distñbutlon Piping Requirements for 1.5 gallon and 3.0 gallon systems in tots Seon. from the regulated release assembly to t h e r e g u l a t e d a c t u a tor assembly(ies) must not exceed 20 ft (6.0 m) when usinc The 101-3Ocdg can not be used when two 3.0 gallon tsnkseremanfold e d t o g e t o e s an LT-20-R, an LT-30-R nitrogen cartridge, or a 101-10 or 101-20 carbon dioxide cartridge. See Figure 4-121 . REGULATED ACTUATOR ASSEI EXPELLANT GAS LINES NOT INCLUDED IN ACTUATION GAS LINE LENGTH TOTALS ACTUATION GAS LINE WITH AN LT-20-R, LT-30-R, 101-10 OR 101-20 CARTRIDGE MAXIMUM LENGTH OF 20 P1(6.0 m); MAXIMUM NO. OF FITTINGS 9 AUTOMAN REGULATED RELEASE ASSEMBLY FIGURE SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-62 REV. 11 2014-SEP-01 ACTUATION AND EXPELLENT GAS LINE REQUIREMENTS (Continued) Actuation Gas Line —6 to 8* Tanks Maximum (Continued) If an expellant gas line is connected to the regulated release combined length of the actuation and expellant gas line Must not exceed 30 ft (9.1 rn) when using a "double-tank" nitrogej, cartridge or a LT-A-101-30 nitrogen cartridge Or a 101-30 carbon dioxide cartridge. See Figure 4-122. A combined total of nine fittings may be used in these lines, eight 900 elbows and one fee. Two 450 elbows equal one 900 elbów Actuation Gas Line - TO to 15' Tanks Maximum *15 Tank maximum reflects the utilization of 3 tank regulated actuators. 1. Use only 114 in. SchedUle 40 black iron, hot-dipped galva- fittings. NOte: Stainless Steel hose and fittings can also be used. See Component Section for detailed information. ACTUATOR AND-EXPELLANT GAS LINES : CA0TRIDGE A DOUBLE TANK' CARTRIDGE OR A 101-30 OR A LT-A-101.36 CARTRIDGE MAXIMUM COMBINED LENGTH -30 FT (9 MAXIMUM COMBINED FITTINGS-9 R-102 Restaurant Fire Suppression Manual The actuation gas line piping is installed from the 101 remote mechanical release to each R-12 regulated actua- tor assembly. The total length of the actuation gas line from the remote mechanical release to the regulated actuator assembHeemusnotecead1Off3O4i A combined total of 20 elbows and 9 tees may be Used in these lines. Two 45° elbows equal one 900 elbow. See Figure 4-123. Use only a 101-10 carbon dioxide cartridge in the 101 remote mechanical release. A safety vent relief valve (Part No. 15677) is required in the actuation gas line to relieve residual pressure after actua- tion. Actuation Gas Line - Using 114 in. Stainless Steel Hose .15 TaSkthaum.reflecte-the-zation-of-thrtaRlcregS1aEttittii Maximum total length of hose cannot exceed 17.5 ft (5.3 m). Note: A combination of 1/4 in. stainless steel braided hose and 1/4 in. NPT pipe can be used as tong as the total combined actuation gas line length does not exceed 17.5 it (5.3 m). Stainless steel braided hose cannot be used for expellant gas lines. See Figure 4-123 for additional details. Maximum of five regulated actuators allowed Actuated with remote release (Part No. 433485) or Regulated Release Assembly (Part No. 429853) I I I I I I I E I REGULATED ACTUATOR ASSEMBLY REGULATED REGULATED ACTUATOR ACTUATOR ASSEMBLY ASSEMBLY EXPELLANT GAS LINESNOT INCLUDED AI.rr9MAN IN COMBINED TOTALS REGULATED RELEASE ASSEMBLY FIGURE 4-122 SAFETY EXPELLANT RELIEF VALVE 114 IN. ACTUATION LINE - GAS LINE 100 FT (30.4 m) MAXIMUM 20 ELBOWS 9 TEES MAXIMUM MAXIMUM IIHL Li REGULATED ACTUATOR WITH TANK MAXIMUM OF 5 REMOTE RELEASE MECHANISMS AGENT TANK REGULATED (PART NO. 433485)5 MAXIMUM ACTUATORS 114 IN. STAINLESS STEEL HOSE OPTIONS VALVE MAXIMUM OF S REMOTE RELEASE MECHANISMS (PART NO. 433485) OR ONE REGULATED RELEASE (PART NO. 429853) WITH TANK NOTE. WHEN MULTIPLE RELEASE ASSEMBLIES ARE UTILIZED, A 114 IN. C H E C K VALVE (PART NO. 25627) WILL BE REQUIRED AFTER EACH REGULATED RELEASE MAXIMUM OF 5 REGULATED ACTUATORS FIGURE 4-123 E] M M AUTOMAN REGULATED RELEASE ASSEMBLY N I I I I I I I I I I R-102 Restaurant Fire Suppression Manual ACTUATION AND EXPELLENT GAS LINE REQUIREMENTS (Continued) Expellant Gas Line 1. The expellant gas line is installed from the regu l a t e d r e l e a s e mechanism in double, three, and multiple-tank s y s t e m s , and from the regulated actuator assembly in mu l t i p l e - t a n k systems. The expellant gas line is the piping a n d / o r h o s e between the regulator and the tank-enclosure/tank - b r a c k e t assembly. The total length of the expellant gas line from the regulated release mechanism or each regulat e d a c t u - ator assembly must not exceed 30 ft (9.1 m) wh e n u s i n g a "double-tank" cartridge, an LT-A-101-30 Cartridge, or a 101-30 Cartridge. See Figures 4-124 and 4-125. FIGURE 4-124 EXPEL ANT GAS LINE MAXIMUM LENGTH -30 Fr (9.1 m) MAXIMUM NO. OF FITTINGS -9 SECTION 4—SYSTEM DESIGN UL EX3470 ULO EX3470 2014-SEP-01 REV. 11 PAGE 4-63 if two tanks are connected to the regulate d r e l e a s e assembly in a multiple-tank system arrangement, t h e t o t a l combined length of the actuation and expellant g a s l i n e s must not exceed 30 ft (9.1 m) when using a "do u b l e - t a n k " nitrogen cartridge, an LT-A-101-30 nitrogen ca r t r i d g e , o r a 101-30 carbon dioxide cartridge. See Figure 4-122 . If three 3.0 gallon tanks are connected to the re g u l a t o r i n either a regulated release or regulated actuator ass e m b l y , only factory supplied expellant gas hose assem b l i e s w i l l be utilized. Refer to Distribution Piping Requirem e n t s - 9.0 Gallon System, page 4-70 for additional design requir e m e n t s . DISTRIBUTION PIPING REQUIREMENTS Once the nozzle placement and quantity of tanks h a s b e e n determined, it is then necessary to determine the piping config- urations between the tank adaptor and each disch a r g e n o z z l e . This section contains the guidelines and limitations fo r d e s i g n i n g the distribution piping so that the liquid agent will dis c h a r g e f r o m the nozzles at a proper flow rate. These limitations s h o u l d a l s o be referred to when selecting the mounting location f o r t h e r e g u - lated release mechanism and agent tank. General Piping Requirements All R-102 system piping is straight line. Therefore, t h e n e e d for critical lengths and balancing is minimized. Two 450 elbows count as one 9011 elbow. Each branch line includes the tee or elbow leading to i t , a n d all fittings within the branch line itself. The minimum piping length of Schedule 40, 318 i n . p i p e f r o m the tank outlet to any nozzle protecting a range, fryer , o r w o k must be 6 ft (1.9 m). Pipe lengths are measured from center of fitting to ce n t e r o f fitting. See Figure 4-126. CENTER TO CENTER 1 REGULATED ACTUATOR ASSEMBLY FIGURE 4-125 amm 2. A combined total of nine fittings may be used in these lines, eight 900 elbows and one tee. Two 450 elbows equal one 90° elbow. FIGURE 4-124 All distribution piping must be 3/8 in. Schedule 40 b l a c k i r o r chrome-plated, or stainless steel. Do not use hot dippe galvanized pipe on the distribution piping. All threaded connections located in and above the pro t e c t E area must be sealed with pipe tape. Tape should b e a p p l i E to male threads only. Make certain tape does not extend ov the end of the thread, as this could cause possible b l o c k a of the agent distribution. Before installing blow-off caps on nozzles, apply a s r r amount of Dow Coming No. 111 silicone grease a c r o s s I opening in the nozzle tip and also a small amount c o a t i n g ' exterior of the blow-off cap. This will help keep cooki n g g r e i from building up on the cap. Tees used in the distribution piping can be used as t h r u t e side outlet tees, or bull tees. NOTE: THIS IS A CONCEPTUAL DRAWING ONLY THIS IS NOT AN ACTUAL INSTALLATION. FIGURE 4-127 NOTE: THESE ARE EXAMPLES ONLY. OTHER CONFIGURATIONS CAN BE DESIGNED. END OF SUPPLY LINE D OF PPLY LINE (NOZZLES FOR PLENUM PROTECTION) SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-64 REV. 11 2014-SEP-0I DISTRIBUTION PIPING REQUIREMENTS (Continued) Supply and Branch Une identification SUPPLY LINE The R-102 distribution piping network is broken down into The Supply Line is defined as the Length of pipe which runs from four specific pipe runs: the Supply Une, the Duct Branch Une, the g.ent tank outlet to the last branch1nWthFiduct, tM Elenun -Branch-Une--an he-ApptiarLBrhóh tine. See appliance, or plenum branch line). This includes all suppl y l i n e Figure 4-127. fittings except for the tees or elbows leading to the branch lines. OUCTBRANCH See Figures 4-127 and 4428. LINE SUPPLY fLWE__ . ... .. - .. ........ PLENUM APPLIANCE BRANCH LINE BRANCH LINE END OF SUPPLY LINE A s (NOZZLES FOR PLENUM PROTECTION) BRANCH LINE CANNOT START AHEAD OF A B START RANCH LINE CANNOT SUPPLY LINE OFANE TEE SUPPLY LINE TEE FIGURE 4-128 DUCT BRANCH LINE (TEES INCLUDED) FIGURE 4-129 000001 R-102 Restaurant Fire Suppression M a n u a l DISTRIBUTION PIPING REQUIREM E N T S ( C o n t i n u e d ) Supply and Branch Line identifica t i o n ( C o n t i n u e d ) NOTICE Branch lines cannot start ahead of a su p p l y line tee. DUCT BRANCH LINE The Duct Branch Line is defined as t h e l e n g t h o f p i p e w h i c h runs from the supply line to the duct n o z z l e ( s ) . T h i s i n c l u d e s a l l branch line fittings as well as the tee o r e l b o w u s e d t o s t a r t t h e branch line. See Figures 4-128 and 4-1 2 9 . DUCT BRANCH LINE (ELBOW INCLUDED) SECTION 4-SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-65 PLENUM BRANCH LINE The Plenum Branch Line is defined as t h e l e n g t h o f p i p e w h i c h runs from the supply line to the plenum n o z z l e ( s ) . T h i s i n c l u d e s all branch line fittings as well as the tee o r e l b o w u s e d t o s t a r t the branch line. See Figures 4-128 and 4 - 1 3 0 . -.4 - - - - - -----.4 ( PLENUM BRANCH LINE - - (TEE INCLUDED) _.- r PLENUM BRANCH LINE (TEE INCLUDED) DUCT BRANCH LINE (TEE INCLUDED) FIGURE 4-130 000702 APPLIANCE BRANCH LINE The Appliance Branch Line is defin e d a s t h e l e n g t h o f p i p e which runs from the supply line to the appliance nozzle(s ) . T h i s includes all branch line fittings as well a s t h e t e e o r e l b o w u s e d to start the branch line. See Figures 4-12 8 a n d 4 - 1 3 1 . - - - APPLIANCE BRANCH LINES O (TEES INCLUDED) FIGURE 4-1 0 SUPPLY LINE TEE TOTAL LENGTH MUST NOT EXCEEDS FT (a4 m) START OF FIRST BRANCH LINE START OF LAST BRANCH LINE SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-66 REV. 11 2014-SEP-01 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements —1.5 Gallon System DUCT, PLENUM, AND APPLIANCE PROTECTION This option allows for duct protection, ptenujgtctio.n, However, only one duct nozzle may be used, either a 1W or a 2W, nozzle. All distribution piping, supply and branch, must be 3/8 in. Schedule 40 black iron, chrome-plated, or stainless steel. Each 1.5 gallon tank allows a maximum of five flow numbers.* The pipeiength between the start 6f the first branch line and the start of the last branch line must not exceed 8 f (2.4 m). When the supply line is split, the combined length of both legs of the supply line (start of first branch line to start of last rapchJme) mustnote ee ft42-4.n4 See Figure4 4 3 2 The combined length of all branch lines must not exceed 22 ft (6.7 m). See Figure 4-133. The requirements of the following table must not be exceeded: START OF LAST BRANCH LINE START OF FIRST BRANCH LINE (BRANCH LINES IN BOLD) COMBINED LENGTH MUST NOT EXCEED 22 FT (6.7 m) FIGURE 4-133 cerise '1.5 GALLON SYSTEM • Supply Duct Plenum Appliance Requirements . Line Branch Line Branch Line Branch Una Pipe Size 318 in. 3/8 in. 3/8 in. 3/8 in. Maximum Length 40 ft 6 ft 4 ft loft (12.1 m) (1.8 m) (1.2 m) (3.0 m) Maximum Tees 1 1 2 3 Maximum Flow Numbers 5* 2 2 3 - Exceptions: I. Six flow numbers are allowed when a duct branch line is the last branch line on the piping network and no IN nozzles are used to protect woks or gr i d d l e s . Six flow numbers are allowed when six IN nozzles are used en d n o n e o f t h e n o z z l e s a r e u s e d t o p r o t e c t w o k s , g r i d d l e s , r a n g e s , a n d s a l a m a r r d e r s . Note: Only five flow numbers are stowed if a I node is used for wok, griddle, range, or salamander protection. Six flow numbers are allowed when only two 3N nozzles are used. a R-102 Restaurant Fire Suppression Manual SECTION 4—SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-0I REV. 11 PAGE 4-67 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements —3.0 Gallon System The maximum length between the start of the first branch SUPPLY line and the start of the last branch line must not exceed TEE 24 ft (7.3 m). When the supply line is split, the combined total of both legs of the supply line (from the start of the first branch line to the start of the last branch line) must not exceed 24 ft (7.3 m). See Figure 4-134. [JJ COMBINED LENGTH OF BOTH LEGS OF SUPPLY The total length of all branch lines must not exceed 36 ft LINE MUST NOT 3 BRANCH LINES (10.9 m). See Figure 4-134. EXCEED 24FT(7.3m) Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. supply line. A maximum of two nozzles are allowed per duct branch line. 2WNOZZLE IN NOZZLE The requirements of the following table must not be exceeded: IN NOZZLE p1 . 230 NOZZLE / I f 245 NOZZLE 1(214 N0771 E I (BRANCH LINE IN BOW) COMBINED LENGTH MUST NOT EXCEED 36 FT (10.9 m) FIGURE 4-134 3.0 GALLON SYSTEM Duct Plenum Appliance I.1 Requirements Supply Line Branch Line Branch Line Branch Line Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in. Maximum Length 40 ft 8 ft 4 f . 12 ft (12.1 m) (2.4 m) (1.2 m) (3.6 m) Maximum Rise 6 ft 4 ft 2 It 2 ft (1.8 m) (1.2 m) (0.6 m) (0.6 m) Ii Maximum 90°9 4 4 6 Elbows Maximum Tees 1 2 2 4 II Maximum Flow 11* 4 2 4 Numbers it Exceptions: II 1. Twelve flow numbers are allowed in anyone tank for duct and plenum protection only. Twelve flow numbers are allowed will, any one tank using Only two-flow appliance nozzles. Twelve flow numbers are allowed with any one tank using only three-flow appliance nozzles. Special Instructions: I. Twelve flow numbers are allowed when lour Dean Industries OTI Gas Fryers are protected at low proximity as shown in Figure 4.68 on Page 4-32. The discharge piping must be as shown in Figure 4-67 on Page 4-32. 2. For ctetalri McDonalcts applications. 115 flow numbers are allow e d w h e n u s i n g a c o m b i n a t i o n o f o n e 2W duct nozzle, one 1/2N electrostatic precipitator nozzle, one IN plenum nozzle, and four two-flow appliance nozzles. Contact the Applications Engineering Department for additional information. SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-68 REV. 11 2014-SEP-01 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements - 6.0 Gallon Manifolded LENGTH OF PIPING MUST NOT EXCEED 24 FT. System (: m) FROM START OF FIRST BRANCH LINE TO START OF LAST BRANCH LINE Asan option to piping two 3.o gallon tanks separately, two 3.0 .... - gallon. .tanks-can .be manifolde& together-to- s önfrión -- agent distribution line. Only 3.0 gallon tanks connected to the same regulator can be mañffolded. The following requirements must be met when manifolding: STA DUNE All piping must be 3/8 in. Schedule 40. BR See Figure 4-136 for tank connections. The length of supply line piping between the start of the first branch line and the start of the last branch line must not exceed 24 ft (7.3 m). See Figure 4-135. When the supply line is split, the combined total of both legs of the supply line (from thestart of the fi ne.t .thestartat the. last branch line) must not exceed 24 ft (7.3 m). The combined length of all branch lines must not exceed 36 ft (10.9 m). See Figure 4-135. A maximum of 22 flow numbers are allowed. The requirements of the following table must not be exceeded. 2 FLOW APPLIANCE NO.E (BRANCH LINES IN BOLD) COMBINED LENGTH MUST NOT EXCEED 36 FT (10.9 m) FIGURE 4-135 wam 6.0 GALLON SYSTEM Duct Plenum Appliance Requirements Supply Line . Branch Line Branch Line Branch Line Pipe Size 3/8 in. . 3/8 in. 3/8 in. 3/8 in. Maximum Length 32 ft 8 ft 4 It 12 ft (9.7 m) (2.4 m) (1.2 m) (3.6 m) Maximum Rise 6 ft . 4 It 2 ft 2 ft (1.8 m) (12 m) (0.6 m) (0.6 m) Maximum 900 8 4 4 6 Elbows Maximum Tees 2 2 2 4 Maximum Flow 22 4 2 4 Numbers ZLE ii I7 R-102 Restaurant Fire Suppression M a n u a l SECTION 4-SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-69 hi DISTRIBUTION PIPING REQUIREM E N T S ( C o n t i n u e d ) Distribution Piping Requirements - 6.0 Gallon Manifolded Distribution Piping Requiremen t s - With Independent Pipe I System (Continued) Runs This configuration consists of two 3 gallon tanks. Both tanks are Independent pipe runs can also be used with the regulated connected to a common manifold tee and are pressurized from release assembly and the tank/enclosure assembly or t a n k hi a single double tank (Part No. 7302 2 ) n i t r o g e n cartridge in the mounting brackets. See Figure 4-137. When manifolding is not regulated release assembly. S e e F i g u r e 4 - 1 3 6 . N o t e : A t a n k used, each of the two 3 gallon tanks utilize the piping limitations mounting bracket can be utilized instead of the tank/enclosure of a single tank system. assembly. 318 IN. hi 3/8 IN. 3/8 IN. BRANCH SUPPLY SUPPLY / (PART NO. 318 IN BRANCH HOSE/ r USE HOSE( SEE hi GROMMET NOTE PACKAGE NO.1 GROMMET 418511) —IN-LINE BURST DISC PACKAGE ASSEMBLY - SEE NOTE NO.4 (PART N REMOVE 418S1l)_ BURST DISC - SEE NOTE NO. 3 LHJ fl _ 3.0 3.0 EL GAlLON GALLON 3.0 GALLON 3.0 GALLON TANK TANK DOUBLE TANK TANK TANK NITROGEN DOUBLE TANK p. CARTRIDGE OR NITROGEN CARTRIDGE- p. OR LT-A-101-30 N (LT-A-101-30 CARTRIDGE 30 GALLON REGULATED RELEASE amy REGULATED lit ACTUATOR ONLY) REGULATED RELEASE ASSEMBLY 0 CARTRIDGE (LT-A-101-30 ASSEMBLY OR 3.0 GALLON REGULATED R CARTRIDGE - ACTUATOR ASSEMBLY REGULATED ACTUATOR ASSEMBLY REGULATED TANK/ENCLOSURE ACTUATOR ONLY) TANK/ENCLOSURE ASSEMBLY SSEMBLY FIGURE 4-13 NOTE 1: THE PIPE CONNECTION FROM TANK CENTER TO TANK own CENTER CANNOT EXCEED 81/2 IN. (2 1 5 mm). ALSO. OEM REI.EASE/SRACKET ASSEMBLY CAN BE UTILIZEDWHEN Note If an expellant gas hose is to be used for a second tan MANIFOLDING 3.0 GALLON TANK NOTE 2: &ILY3 GALtON-TANKS, CANBE MANIFOLDEIX in an adjacent tank enclosure or tank bracket asse m b l y , t h second tank will need to be installed on the left side of tr NOTE 3: THE BURST DISC THAT IS PART OF THE TANK ADAPTORI BURST DISC ASSEMBLY MUST BE REMOVED AND AUTOMAN ReguIatedRelease, .with the outlets a maximum MODIFIED. SEPARATE THE ALUMINUM DISC MATERIAL 8.5 in. (215 mm) from center to center, similar toth manifoldl FROM THE PLASTIC GASKEt. DISCARD THE ALUMINUM DISC MATERIAL AND REINSTALL THE PLASTIC GASKET system in Figure 4-136. Otherwise, the second tank will requ BACK INTO THE TANK ADAPTOR/BURST DISC ASSEMBLY. 1/4 in. NPT pipe instead of expellant ga s h o s e . NOTE 4: THE IN-LINE BURST DISC ASSEMBLY (PART NO. 418970) IS TO BE MOUNTED AS CLOSE TO THE TANK OUTLET AS POSSIBLE AFTER SYSTEM DISCHARGE THE ASSEMBLY MUST BE DISASSEMBLED AND A NEW BURST DISC INSTALLED. FIGURE 4-136 SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-70 REV. 11 2014-SEP-01 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements - 9.0 Gallon System This optional configuration consists only of three 3-gallon tanks, all pressurized from a single double-tank nitrogen cartridge with expfillant gas. hoses-connected-as-shown in 4 gur T38Tãiiks No. 1 and No. 2 must be connected directly, to the regulator with separate expellant gas hoses and Tank No.3 must be connected to Tank No.2 with a third expellant-gas hose as shown in Figure 4-136. Each tank must be connected to an independent distribu-tion piping network as shown in Figure 4-138. Distribution pipi n g requirements for each network must be as follows: The maximum length between the start of the first branch line and the start of the last branch line must not exceed 24 It (7.3 m). When the supply line is split, the combined total of both legs of the supply line (from the start of the first branch line to ft $tartQtjbesLbranàb.11ne)4nust not exceed 24 ft (7.3 m). See Figure 4-134. The total length of all branch lines must not exceed 36 ft (10.9 m). See Figure 4-138. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. supply line. A maximum of two nozzles are allowed per duct branch line. When using this 9.0 gallon system configuration, no mani- folding of distribution piping is allowed. When an AUTOMAN Regulated Release is utilized in this configuration, additional regulator actuators cannot be used. Only 3-gallon tanks can be utilized in this configuration. The requirements of the following table must not be exceeded for each 3-gallon tank: R-102 Restaurant Fire Suppression Manual IL .1 loll.- GALLON 10 GALLON TANK TANK TWO TANK ENCLOSURE 3 GALLON REGULATED DOUBLE TANK NITROGEN ASSEMBLY (PART NO. RELEASE ASSEMBLY, CARTRIDGE OR 430324) (INCLUDES OR 3 GALLON LT-A-101-30 CARTRIDGE HOSES AND GROMMETS) REGULATED (REGULATED ACTUATOR ACTUATOR ASSEMBLY ONLY) NOTE WHEN THREE 3.0 GALLON TANKS ARE CONNECTED TO ONE AUTOMAN REGULATED RELEASE ASSEMBLY, NO ADDITIONAL REGULATED ACTUATOR(S) ASSEMBLIES CAN BE USED. FIGURE 4-138 008120 Appliance Branch Line 3/8 in. 12 ft (3.6m) 2 I (0.6 m) 6 4 4 9.0 GALLON SYSTEM Duct Plenum Requirements Supply Line Branch Line Branch Line Pipe Size 3/8 in. 3/8 in. . 3/8 in. Maximum Length 40 It 8 f . 4 f (12.1 m) (2.4 m) (1.2 m) Maximum Rise 6 It 4 It 2 ft (1.8m) (12m) (0.6m) Maximum 90° 9 4 4 Elbows Maximum Tees 1 2 2 Maximum Flow 11* 4 2 Numbers - I I 'Exceptions: Twelve flow numbers are allowed In any one tank for duct and plenum protection O N L Y . Twelve how numbers are allowed with any one tank using only two-flow ap p l i a n c e n o z z l e s . Twelve flow numbers are allowed with any one tank using only Ihree4low applian c e n o z z l e s . Special Instructions: When four Dean !ndustillas Gil Gas Fryers are protected at low proximity as shown in Figure 4.66 on Page 4.32. the discharge piping must be as shown In Figure 4-67 on Page 4-32. For certaIn McDonald's applications, 11.5 flow numbers are allowed when using a combination of one 2W duct nozzle, one 1/2N eIectrstallc precipitator nozzle, one iN plenum nozzle, and four two-flow appliance noes. Contact the Applications Engineering Department for additional Information. When gas appliances are used and the flue gases from the burner are exhausted into the duct, the detector must be kept out of the air stream of these exhaust gases These gases can be very hot and could actuate the system unnecessarily. Duct openings that are long and narrow or large enough to require multiple duct nozzles may require additional detectors. ELECTROSTATIC PRECIPITATOR If an electrostatic precipitator is located at or near the base of the exhaust duct, it is necessary to locate a detector below the precipitator, at the base of the duct, and also locate one in the duct, just above the precipitator. See Figure 4-140. When-lnstallingihedetector-bracketand conduit, make certain they do not interfere with the operation of the precipitator. Note: On secondary filtration units utilizing multiple filter stages! . media, contact Technical Services for instructions. P. P. FIGURE 4-14 I R-102 Restaurant Fire Suppression Manual I Iq DETECTION SYSTEM REQUIREMENTS Once the fire suppression system design has been determined, a detection system design must be completed. This section fl contains guidelines and limitations for detection system instal- lation. Detector Identification The two types of detectors are distinguished from each other by their location in the detection system. 1. The Terminal Detector is the last in a series of detectors, I or the only detector used in a single-detector system. This detector is thus named because it is at the point at which the wire rape ends, or "terminates." 2. A Series Detector is any detector located in-line between the IL regulated release mechanism and the terminal detector. SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-71 Detector/Pulley Elbow/Conduit Offset Design Limitations 1. Conduit runs, pulley elbows, and number of detectors per system must be within the approved system guidelines. The following requirements must not be exceeded: NOTICE FIGURE 4-139 x71 Maximum Maximum Maximum Number of Number of Length of Detectors Elbows 1/2 in. Conduit per System per System per System Scissors Style 15 20 150 ft (45.7 m) Detector (Without Offset Conduit Scissors Style 15 16 150 ft (45.7 m) Detector (With Offset Conduit IF 2. If the hazard requires more than 15 detectors, up to five 101 Remote Releases (Part .110, 433485) can be used for system actuation. Each 101 remote release allows the use of a maximum of 15 "scissor" style detectors (14 series and ttermina)•for•atotaof 75.detectorsjfnee4?d. I Detector Placement Requirements EXHAUST DUCTS j Each exhaust duct must have at least one detector installed in the duct entrance, located in the airstream of the cooking vapors, or at a maximum of 20 it (6.0 m) into the duct opening. See Figure 4-139 SECTION 4— SYSTEM DESIGN ULEX347O ULCEX347O PAGE 4-72 REV. 11 2014-SEP-01 DETECTION SYSTEM REQUIREMENTS (Continued) Detector Placement Requirements (Continued) COOKING APPLIANCES If the cooking appliance is-locatedunder arredfauat duct where a detector has been mounted, it is normally not necessary to utilize another detector for that cooking appliance, provided the detector is not more than 12 in. (304 mm) into the duct and the appliance has no larger cooking surface than 48 in. x 48 in. (1219 mm'x 1219 mm). See Figure 4-141. Note: If two appliances are located under a duct opening where a detector has been mounted and both appliances together do not exceed 'a cooking surface of 48 in. x 48 in. (1219 mm x 1219 mm) and the detector is located above both the protected appliances, it is not necessary to utilize an additional detector provided the duct detector is not more than 12 in (304...mrn lola tile eiiiñ. APPLIANCE APPLIANCE APPLIANCE REQUIRES COVERED BY REQUIRES SEPARATE DETECTOR SEPARATE DETECTOR UNDER DUCT DETECTOR FIGURE 4-141 Each cooking appliance with a continuous cooking surface not exceeding 48 in. x 48 in. (1219 x 1219 mm) can be protected by a minimum of one detector. Cooking appliances with a continu- ous cooking surface exceeding 48 in. x 48 in. (1219 x 1219 mm) must be protected by at least one detector per 48 In. x 48 In. (1219 x 1219 mm) cooking area. Detectors used for cooking appliances must be located above the protected appliance toward the exhaust duct side of the appliance. The detector should be located in the air stream of the appliance to enhance system response time. Note: For overlapping detector coverage, see Page 4-60 for design requirements. Detection Line Requirements CONDUIT Rigid conduit or 1 i2 inch EMT thin-wall conduit may be used. Standard steel conduit fittings (compression type are recom-mended) must be employed to properly install the detection system. All conduit or pipe must be firmly supported. When using pipe, make certain that all ends are carefully reamed, deburred and blown clear of chips and scale before assembly. R-102 Restaurant Fire Suppression Manual NOTICE The conduit offset can be used at th QP or bYtonöYlTériulated release to change direction of the conduit. The conduit offset cannot be used with pulley tees. All other changes in direction must be made by using ANSUL approved pulley elbows (Part No. 423254 or 415670). See Figure 4-142. FIGURE 4-142 000270 Fusible Link Selection When possible, temperature readings should be taken at each detector location to determine correct fusible link temperature rating. Temperature can be recorded using either a maximum registering thermometer (Part No. 15240) temperature tape or any other accurate thermometer. (i AN51LS TEMPERATURE RATING STAMPED ON FUSIBLE UNK BODY 0 _ 000170 SL STYLE A-PC STYLE FIGURE 4-143 Select correct UL Listed fusible link(s) for installation in detec-tor(s) according to the temperature condition. Two styles are available. See Figure 4-143. See Component Section for detailed temperature ratings. I SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-74 REV. 11 2014-SEP-01 MECHANICAL GAS VALVE REQUIREMENTS An ANSUL or ANSUL approved mechanical gas shut-off valve system can be attached to the R-1 02 system. The system works both mechanically and pneumatically by use of an air cylinder located inside the regulated release assembly. Upon actuation of the fire suppression system, a pneumatically-operated air cylinder assembly will mechanically close the gas shut-off valve. The total length of the cable for each mechanical gas valve must not exceed 150 ft (45.7 m). The maximum number of pulley elbows that may be used is 20 for each valve. One pulley tee is allowed per cable system. The maximum length of cable from the AUTOMAN to a gas valve is 150 ft 1,45.7 rn) with a maximum of 20 pulley elbows used per side of the tee. As the tee is located farther from the AUTOMAN, the 150 ft (45.7 m) maximum must be observed but as pulley elbows are placed between the AUTOMAN and the tee, they must be deducted from the available pulley elbows (20) allowed on each side. Example: If 10 pulley elbows are placed between the AUTOMAN and the pulley tee, the maximum available pulley elbows left for use on each side of the tee is 10 per side. See Figure 4-144 for three different examples. Parts that may be used for installation of a Mechanical Gas Shut-off Valve are: Description Part No. Gas Valve/Actuator 3/4 in. Assembly (ANSUL)* 55598 Gas Valve/Actuator 1 in. Assembly (ANSUL)* 55601 Gas Valve/Actuator 1114 in. Assembly (ANSUL)* 55604 Gas Valve/Actuator 11/2 in. Assembly (ANSUL)* 55607 Gas Valve/Actuator 2 in Assembly (ANSUL)* 55610 Gas Valve/Actuator 2 1/2 in. Assembly (ASCO)* 25937 Gas Valve/Actuator 3 in. Assembly (ASCO)* 25938 Pulley Elbow 423250 Pulley Elbow . 415670 Pulley Tee 427929 1116 in. Stainless Steel Cable 15821 or 50 ft (15.2 m) or 500 ft (152.4 in) roll 79653 O.vaLPress-Toc.rimp Sleeve 4596 Stop. Sleeve (2) T26a7 *Assembly Includes parts listed below: Air Cylinder Assembly 15733 Air Cylinder 15521 Tubing Assembly 15529 Copper Tubing, 1/8 in. 15525 Male Elbow 15523 Male Connector 15522 Machine Screw (2) 15421 Hex Nut (2) 15527 Lockwasher (2) 4141 Visual Inspection Seal (2) 197 All valves above are UL listed and approved. They may be mounted in any position. Pipe threads are type NPT. Ambient operating temperature range of all valves is 32 OF to 120 OF (0 00 to 49 °C). The valves are not weatherproof and must be located indoors in areas approved by the "authority having jurisdiction." R-102 Restaurant Fire Suppression Manual ELECTRICAL GAS VALVE REQUIREMENTS A UL Usted electrically-operated gas shut-off valve can be attached to the R-1 02 system to provide an electrical means of shutting off the gas line at a predetermined point. If an electric gas shut-off valve is used in the system it must be attached with both an electric (snap-action) switch and a manual reset relay. For more information on the types of electric (snap-action) switches, refer to the Electrical Switch, Field Installation section. The manual reset relay is reviewed in this section. All electrical connections should be performed by a QUALIFIED ELECTRICIAN and in accordance with authority having jurisdiction. The following is a brief explanation of how the R-102 system operates with an Electric Gas Shut-off Valve attached: With the regulated release cocked in the ready condition, the normally closed contacts in the snap-action switch allow current to flow to the manual reset relay. With the relay coil energized, normally open contacts in the reset relay close, allowing the solenoid in the gas valve to be energized. Once the R-102 system is activated, the normally closed contacts in the snap-action switch will open, de-energizing the reset relay. This will, in turn, open the contacts in the relay which will cause the gas valve to become de-energized and close. The system must be re-armed and the 'push to reset" button on the reset relay must be operated to reopen the gas valve. It is important to note that a power failure or an electrical power interruption will cause the gas valve to close even though the system was not fired. In either case, whether in a fired condition or when a power failure has occurred, the manual reset relay and electric gas shut-off valve must be reset to resume a normal operating condi- tion. For resetting, refer to the "Recharge and Resetting Procedures" section In this manual. R-102 Restaurant Fire Suppression Manual SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-73 DETECTION SYSTEM REQUIREMENTS (Continued) rElectric Thermal Detectot When electric thermal detection is used, the detection circuit nusthELsueMsedJna1anc&wNEPAiAtandarctfr Wet Chemical Extinguishing Systems. Electric thermal detectors must be used in conjunction with either the AUTOPULSE 542R Control Panel. (Part No.. .433607), or the AUTOPULSE -10 Control Panel (Part No. 430525), and the 24VD6 Regulated Release Assembly. Note: Consider thet rate of temperature increase in the location chosen for the detector when using electric thermal detectioFi. Atransient rush of warm air up to 40 OF (4 °C) per minute may expand the shell, but riot enoUgh -to trigger tWe AUTOPULSE control panel. Temperature increéSes over 40 °P (4 °C) per minute however, may initiate an alarm condition in the control panel. After determining the maximum ambient temperature at the thermal detector Location, select the correct thermal detector according to the temperature condition chart in the "System Compoents" section. MANUAL PULL-STATION REQUIREMENTS A remote manual pull station allows the R-102 system to be manually operated at some point distant from the regulated release assembly. The pull station should be installed at a height of 42-48 in. (1067-1219mm), in accordance with the require- ments of the American Disabihties Act (ADA) and the Authority having Jurisdiction, and located in the path of egress. The pull station is the only source of manual actt.iationof the regulated release, assembly.' The total. length of the cable used foi each manual pull station within a system must not exceed 150 It (45.7 m). The maximum number of pulley elbows that may be used per pull station is 20. One pulley tee is allowed per cable system. The maximum length of cable from the AUTOMAN to a pull station is 150 ft (45.7 m) with a maximum of 20 pulley elbows used per side of the tee. As the tee is located farther from the AUTOMAN, the 150 ft (45.7 rn) maximum must be observed but as pulley elbows are placed between the AUTOMAN and the tee, they must be deducted from the available pulley elbows (20) allowed on each side. Example: If 10 pulley elbows are placed between the AUTOMAN and the pulley tee, the maximum available pulley elbows left for use on each side of the tee is 10 per side. See Figure 4-144 for three different examples. (Note: Both must be gas valves or both must be pull stations. Mixing is not allowed.) TEE CLOSE TO AUTOMAN (EXAMPLE) PULLEY TEE 1121N. GAS VALVE OR AUTOMAN GASVALVE OR MANUAL PULL MANUAL PULL 149 FT(45.4n1) AND 20'PULLEY ELBOWS MAXIMUM PER EACH SIDE OF TEE TEE CLOSE TO GAS VALVES OR. MANUAL PULL (EXAMPLE) 1~[N. 12N. I (3mm) UU.EVTEEL) GAS VALVE OR GAS VALVE OR MANUAL PULL MANUAL PULL AUTOMAN 149 FT (45.4 m) AND 20 PULLEY ELBOWS BETWEEN AUTOMAN'AND TEE TEE HALFWAY BETWEEN AIJTOMANAND GAS VALVES OR MANUAL PULL (EXAMPLE) 75 FT (22.8 m) AND 10 PULLEY ELBOWS. E775(8m)AND 75FT(5m)AND 10 PULLEY ELBOWS 10 PULLEY ELBOWS AU`T0 N 6 PULLEY TEE 6 GAS VALVE OR GAS VALVE OR MANUAL PULL. MANUAL PULL FIGURE 4-144 Maw ' Manual Pull Station - Part No. 435960 or 434618 Parts that may be used for installation of a metal stamped remote manual pull station are: Description Part No. l. Remote Manual Pull Station Assembly* 435960 ' Remote Manual Pull Station Assembly 434618 Pulley Elbow 423250 Pulley Elbow . 415670 Pulley Tee . 427929 'Assembly Includes parts listed bê1ow 1116.in. Stainless Steel Cable 50 ft (15.2 m) 15821 OvaL Press-To-Crimp Sleeves . - ....4596 Glass Break Rod (1) 4834 I I I I I R-102 Restaurant Fire Suppression Manual ELECTRICAL GAS VALVE REQUIREMENTS (Continued) Approvals ANSLJL gas valves listed in this section are UL listed and approved for 110 VAC. If more information is required, refer to the Gas and Oil Equipment List of Underwriters Laboratories, Inc. under "Electrically Operated Valves Guide No. 440 A5" or consult Tyco Fire PrOtection Products, Marinette, Wisconsin 54143-2542. If other gas valves are used, they shall be "UL listed electrical- ly-operated safety valves for natural or LP gas as required, of appropriate pressure and temperature rating, 110 VAC/60 Hz." The information on temperature and type of gas that the valves are suitable for may be found in the Gas and Oil Equipment List of Underwriters Laboratories, Inc. under "Electrically Operated Valves Guide No. 440 A5." The electrically operated gas valve must be of the type that needs to be energized to remain open. Note: For electrical wiring diagrams, see "Installation Instructions" Section, Pages 5-40 through 5-42. Parts that may be used for installation of a 110 VAC Gas Shut- off Valve are: Description Part No. Electric Solenoid Valve, 3/4 in. NP 13707 Electric Solenoid Valve, 1 in. NPT* 13708 Electric Solenoid Valve, 1114 in. NP 550360 Electric Solenoid Valve, 1 1/2 in. NPT'" 13709 Electric Solenoid Valve, 2 in. NPT" 13710 Electric Solenoid Valve, 2 1/2 in. NPT" 550363 Electric Solenoid Valve, 3 in. NPT* 17643 Manual Reset Relay (110 VAC) 426151 "Vaives are nomaiIy dosed when de-energized. ALARM INITIATING SWITCH REQUIREMENTS The Alarm Initiating Switch can be field mounted within the AUTOMAN release. The switch. must be used to close a super- vised alarm circuit to the building main fire alarm panel when the AUTOMAN release actuates. This action will signal the fire alarm panel that there was a system actuation in the kitchen area. The switch kit contains all necessary mounting compo- nents along with a mounting instruction sheet See Page 5-39 for wiring information. The switch is rated 50 mA, 28VDC. Part No. Description 428311 Alarm Initiating Switch Kit SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-75 ELECTRICAL SWITCH REQUIREMENTS Note: Electrical connections- shall not be made in the AUTOMAN. The electric (snap-action) switches for the R-102 system are specially designed to fit the regulated release assembly. The switches are intended for use with electric gas valves, alarms, contactors, lights, contractor supplied electric power shut-off devices, and other electrical devices that are designed to shut off or turn on when the fire suppression system is actuated. (See Figures 5-122 through 5-124 in Installation Section for reference). Contractors shall supply "UL listed, enclosed industrial control equipment or magnetic switch having a rating matching that of the cooking appliance, coil 110 VAC/60 Hz or 24 VACI60 Hz." All electrical connections should be performed by a QUALIFIED ELECTRICIAN and in accordance with authority having jurisdiction. Electric (Snap-Action) Switches that may be field installed are: Part No. Description 423878 One Switch Kit 423879 Two Switch Kit 423880 Three Switch Kit 423881 Four Switch Kit 436770 Two Switch Kit (no wire leads) Each switch has a set of single-pole, double throw contacts rated at 21 amp, 1 HP, 125, 250, 277 VAC or 2 HP, 250, 277 VAC. Note: A relay must be supplied by others if the equipment load exceeds the rated capacity of the switch. Electrical wiring and equipment shall be installed in accordance with NFPA 70 (National Electrical Code) or the requirements of the authority having jurisdiction. If a fire alarm system is provided, the fire extinguishing system shall be connected to the alarm system in accordance with the frerneritaof NFPA 72, NátiOhál Fire Alarm Code, so that the actuation of the extinguishing system will sound the fire alarm as well as provide the extinguishing function of the system. If supervision of the electrical detection, electrical actuation or electrical power supply circuit is provided, it shall give prompt audible or visual indication of trouble and shall be distinctive from alarms or indicators indicating operation or hazardous conditions as specified in NFPA 17A. I I I I I I I I I 7 SECTION 4- SYSTEM DESIGN R-102 Restaurant Fire Su UL EX3470 ULO EX3470 PAGE 4-76 REV. 11 2014-SEP-01 NOTES: U in'"IANSUL.1 /Certificate of / Training It is hereby certified that John Springer of National Protection Industries, Inc. San Diego has successfully completed the web-based training course R-102 Restaurant Fire Suppression System- Design, Installation, Recharge & Maintenance Training Hrs: 8 Training Date: September 27, 2016 Expiry Date: September 27, 2019 7%0LL4 L £ Katherine A. Adrian Goba I Director - Tec hn ica E Services Tyco Are Protection Products tqcci Fire Protection Products Copyright © 2016Tyco Fire Protection Products LP All rights reserved. 1 n'*IANSUL.1 It is hereby certified that Jack Shrin of 11 /Certificate of / Training National Protection Industries, Inc. San Diego has successfully completed the training course R-102 Restaurant Fire Suppression System- Design, Installation, Recharge & Maintenance Training Hrs: Training Date: Expiry Date: 16 August 2, 2017 August 2, 2020 Katherine A. Adrian Global Director -Technical Services Tyco Fire Protection Products tqco Fire Protection Products Copyright (c) 20i61'yco Fire Protection Products LP All rights reserved.