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HomeMy WebLinkAbout2505 GATEWAY RD; ; FPC2018-0033; PermitCity of PERMIT REPORT Carlsbad Print Date: 05/27/2021 Permit No: FPC2018-0033 Job Address: 2505 GATEWAY RD, CARI.SBAD, CA 92009-1742 Status: Closed - Finaled Permit Type: FIRE-Construction Commercial Work Class: Parcel if: 2132601100 Track if: Valuation: $880,735.00 Lot if: Occupancy Group: Project if: #of Dwelling Units: Plan if: Bedrooms: Construction Type: Bathrooms: Orig. Plan Check if: Plan Check if: Fixed Extinguishing Syste Applied: 01/31/2018 Issued: 04/10/2018 DEV2016-0015 Finaled Close Out: 05/13/2021 Inspector: Final Inspection: Project Title: VIASAT BRESSI RANCH CAMPUS Description: VIASAT CAFE & CONFERENCE CENTER -INSTALL (4) SEPARATE WET CHEM PRE-ENGINEERED ANSUL R-102 SYSTEMS Applicant: FPContractor: AZTEC FIRE & SAFETY AZTEC FIRE AND SAFETY INC LUIS GONZALEZ S 8108 COMMERCIAL ST 8108 COMMERCIAL ST LA MESA, CA 91942-2926 LA MESA, CA 91942-2926 (619) 464-5625 (619) 832-5787 FEE AMOUNT FIRE Hood & Duct Extinguishing System Initial Sys $198.00 FIRE Hood & Duct Extinguishing System Initial Sys S $198.00 FIRE Hood & Duct Extinguishing System Initial Sys $198.00 FIRE Hood & Duct Extinguishing System Initial Sys $404.00 Total Fees: $998.00 Total Payments To Date: $998.00 Balance Due: $0.00 Fire Department Page 1 of 1 1635 Faraday Avenue, Carlsbad CA 92008-7314 1 760-602-4665 1 760-602-8561 f I www.carlsbadca.gov ---I I FPC2O 2505 ( VIASAT CArt LmlrtNtI'1Lt LtI' I - lW I frLL 't) SEPARATE WET CHEM PRE-ENGINEERED ANSUL R-102 SYSTEMS DEV2016-0015 2132601100 3/19/2018 FPC20I 8-0033 tqco One Stanton Street / Marinette, WI 54143-2542, USA / +1-715-735-7411 / www.ansul.com Fire Protection Products Copyright © 2014 Tyco Fire Products LP. / All rights reserved. / Part No. 418087-12 R- 102 Restaurant Fire Suppression Manual TOTAL SYSTEM There are four types of R-102 Restaurant Fire Suppression Systems: Single-tank System Double-tank System Three-tank System (1 Cartridge) Multiple Tank System (Three Tanks or More - Multiple Cartridges) The type of system required for the particular installation will be determined through the guidelines covered in "System Design." Additional equipment which may be required to complete the system design is explained in the "System Components" sec- tion. Additional devices covered are: remote manual pull sta- tions, mechanical and electrical gas shut-off valves, electrical switches, and pressure switches. rl- gIe.Tank SystemJ The R-102 single-tank system is available with a stainless steel enclosure and consists of: AUTOMAN Regulated Release Assembly (Electrical or Mechanical) Nitrogen Cartridge and/or Carbon Dioxide Cartridge ANSULEX Low pH Liquid Fire Suppressant Discharge Nozzles Detection Components Additional Devices (As Required) The regulated release assembly contains the regulated release mechanism, agent tank, expellant gas hose for agent tank hook- up, and enclosure knockouts to facilitate installing detection sys- tem and additional equipment. Refer to "System Components" section for individual component descriptions. FIGURE 2-1 000133 SECTION 2-- SYSTEM DESCRIPTION UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 2-1 e-Tank The R-102 double-tank system is available vith stainles fel 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 separatrbut within the guidelines of the regulated release assembly expellant gas piping requirements to ensure simultaneous actuation of the system. Refer to "System Components" section for individual component descriptions. - FIGURE-Z-2 008321 SECTION 2— SYSTEM DESCRIPTION UL EX3470 ULC EX3470 - PAGE 2-2 REV. 11 2014-SEP-01 TOTAL SYSTEM (Continued) J.:ajstem (1 Cartridge with Three 3.0 Gal Tanks LY The R-102 three-tank system is available with stainless steel enclosures and consists of: AUTOMAN Regulated Release Assembly (Electrical or Mechanical) Double Tank Enclosure Assembly Nitrogen 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 hookup, and enclosure knockouts to facilitate installing expellant piping, detection system, and additional equipment. The double tank enclosure assembly is mounted separately but within the guidelines of the regulated release assembly expellant gas piping requirements to ensure simultaneous actuation of the system. Refer to "System Components" section for individual component descriptions. FIGURE 2-3 008322 R-102 Restaurant Fire Suppression Manual Multiple Tank System (Three Tanks or More - Multiple Cartridges) The R-102 multiple-tank system is available with stainless steel enclosures and consists of: AUTOMAN Regulated Release Assembly (Electrical or Mechanical) or AUTOMAN Remote Release Assembly(ies) Nitrogen Cartridge(s) and/or Carbon Dioxide Cartridge(s) Regulated Actuator Assembly(ies) ANSULEX Low pH Liquid Fire Suppressant Enclosure or Bracket Assembly(ies) 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 actua- tion piping, expellant piping, detection system, and additional equipment. 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 simultaneous 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. FIGURE 2-4 8323 R- 102 Restaurant Fire Suppression Manual ISYSTEM DESIGN The ANSUL R-102 Restaurant Fire Suppression System maybe used on a number of different types of restaurant cooking appli- ances and hood and duct configurations. The design information listed in this section deals with the limitations and parameters of this pre-engineered system. Those individuals responsible for the design of the R-102 system must be trained and hold a current ANSUL certificate in an R-102 training program. The R-102 and the PIRANHA systems use compatible agents and components, therefore, they may be used together for cooking appliance, hood, and duct protection. The primary AUTOMAN Release can be either an R-102 or a PIRANHA AUTOMAN Release and can actuate up to two additional R-102 or PIRANHA Regulated Actuators. In systems utilizing a 101 remote release, any combination of the maximum number of regulated actuators can be used. Both systems must actuate simultaneously. Each system must be designed and installed per its appropri- ate manual. Adjacent appliances requiring protection must be protected with the same type of system, either R-102 or PIRANHA, unless the center-to-center spacing between the adjacent R-102 and PIRANHA nozzles is no less than 36 in. (914 mm). When appliances are protected with R-102 nozzles, the hood and connecting duct above those appliances cannot be protected with PIRANHA nozzles. Mixing systems in a common plenum is not allowed. One of the key elements for restaurant fire protection is a correct system design. This section is divided into 10 sub-sections: Nozzle Placement Requirements, Tank Quantity Requirements, Actuation and Expellant Gas Line Requirements, Distribution Piping Requirements, Detection System Requirements, Manual Pull Station Requirements, Mechanical Gas Valve Requirements, Electrical Gas Valve Requirements, Electrical Switch Requirements, and Pressure Switch Requirements. Each of these sections must be completed before attempting any installation. System design sketches should be made of all aspects of design for reference during installation. CEMENT REQUlREMENTç 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. rotectioigNozzIJ All duct protection is UL listed without limitation of maximum duct length (unlimited length). This includes all varieties of ductworks both horizontal and vertical including ducts that run at angles to the horizontal and ducts with directional bends. Note: Ducts from multiple hoods connected to a common ductwork must be protected in compliance with NFPA 96 and e. all local codes. The R-102 system uses different duct nozzles depending on the size of duct being protected. SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-1 GENERAL INFORMATION 1. Nozzles must be located 2-8 in. (51-203 mm) into the center of the duct opening, discharging up. See Figure 4-1. 2-8 IN. (51 -203 mm) FIGURE 4-1 000173 In installations where a UL listed damper assembly is employed, the duct nozzle can be installed beyond the 8 in. (203 mm) maximum, to a point just beyond the damper assembly that will not interfere with the damper. Exceeding the maximum of 8 in. (203 mm) in this way will not void the UL listing of the system. Previously listed three flow number and five flow number duct protection detailed in earlier published manual (Part No. 418087-06) can also still be utilized. DUCT SIZES UP TOOTN. (1270 rnm) PERIMETER! 16 IN. (406 mm) DIAMETER W nozzle =one flow number 50 in. (1270 mm) perimeter maximum 16(406 mm) diameter rnaximurnf DUCT SIZES UP TO 100 IN. (2540 mm) L.. PERIMETER/32JN.(812.mm).DIAMETERJ ozzl —two flow nuhbie 1 E 0in. (2540 mm) perimeter maximumg 32 in. (812 mm) diameter ridmum The chart below shows the maximum protection available from each duct nozzle. 3.0 Gallon 1.5 Gallon Description System System 2W Nozzle Maximum Maximum 100 in. (2540 mm) 100 in. (2540 mm) Perimeter Perimeter 1W Nozzle Maximum Maximum 50 in. (1270 mm) 50 in. (1270 mm) Perimeter Perimeter R- 102 Restaurant Fire Suppression Manual Plenum Protection The R102 system uses the 1W nozzle or the iN nozzle for plenum protection. The 1W nozzle is stamped with 1W and the 1 N nozzle is stamped with 1 N, indicating they are one-flow nozzles and must be counted as one flow number each. When protecting a plenum chamber, the entire chamber must be protected regardless of filter length. VERTICAL PROTECTION - GENERAL 1W NOZZLE - SINGLE AND "'1' BANK PROTECTION One 1W nozzle will protect 4 linear feet (1.2 m) of plenum. The maximum distance from the end of the hood to the first and last nozzle must be no more than 2 ft (0.6 m). After the first nozzle, any additional nozzles must be positioned at a maximum of 4 ft (1.2 m) apart down the entire length of the plenum. The plenum width must not exceed 4 ft (1.2 m). (The 1W nozzle can be used on single or V-bank filter arrangements.) See Figure 4-6. 2 FT (0.6 m) MAXIMUM 4 FT (1.2 m AXIMUM FT (1.2 m) FT (1.2 m) 2 FT (0.6 m) MAXIMUM MAXIMUM 11 FIGURE 4-6 000197 When protecting plenums with the 1W nozzle, two options of coverage are available: Option 1: The 1W nozzle must be on the center line of the single or "V" bank filter and positioned within 1-20 in. (26-508 mm) above the top edge of the filter. See Figure 4-7. 20 IN. (508 mm) MAXIMUM 1 IN. (26 mm) MINIMUM SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-5 Option 2: The 1W nozzle must be placed perpendicular, 8-12 in. (203-304 mm) from the face of the filter and angled to the center of the filter. The nozzle tip must be within 2 in. (50 mm) from the perpendicular center line of the filter. See Figure 4-8. MM) 4 IN, (101 204 mm) IUM NOZZLE TIP MUST BE w THIS AREA FIGURE 4-8 000200 E ONTAL PROTECTI ZZLE SINGLE BANWoTEC99OJ One 1 N nozzle will protect 10 linear feet (3.0 m) of single filter bank plenum. The nozzle(s) must be mounted in the plenum, 2 to 4 in. (50 to 102 mm) from the face of the filter, centered between the filter height dimension, and aimed down the length. The nozzle must be positioned 0-6 in. (0-152 mm) from the end of the hood to the tip of the nozzle. See Figure 4-9. FIGURE 4-9 201 (508 mm) IUM FIGURE 4-7 000199 FIGURE 4-12 FIGURE 4-13 000207 FIGURE 4-14 000208 SECTION 4— SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-6 REV. 11 2014-SEP-01 itëction (Continued) 7 il HORIZONTAL PROTECTION - OPTION ,7 w NOZZLE - 'V BANK PROTECTION One 1W nozzle will protect 6 linear feet (1.8 m) of "V" bank plenum. The nozzle must be mounted horizontally, positioned 1/3 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 0-6 in. (0-152 mm) from the end of the hood to the tip of the nozzle. See Figure 4-10. R-102 Restaurant Fire Suppression Manual - FForaenum, either single or 'I' bank, with a linear_extension..J han lOft (3.0 m), each bank may be le every 10 ft (3.om)or less depending on the 2veaIl ftheplenumSee Figure 4-12. The nozzles may point in the opposite directions as long as the entire plenum area is protected, and the 10 ft (3.0 m) limitation is not exceeded. See Figure 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. FIGURE4-iO 006524 TWO 1 NOZZLES - "V BANK PROTECTION Two 1 nozzles will protect 10 linear feet (3.0 m) by 4 ft (1.2 m) wide of "V bank plenum. The nozzles must be mounted in the P. 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 Ii FIGURE 4-11 R- 102 Restaurant Fire Suppression Manual ianceotectk The following pages detail types of appliance protection. Each design requires several factors: correct nozzle choice, correct nozzle height above hazard, correct nozzle location and correct aiming point. ingIiNóiliotéctioñ7 1. Design requirements for fryers are broken down into two types. FRYERS WITHOUT DRIPBOARDS lithe fryer does not include a dripboard, measure the internal depth (horizontal dimension from front to back) and length of the frypot. FRYERS WITH DRIPBOARDSJ lithe fryer includes any dripboard areas, measure both the internal depth (horizontal dimension from front to back) and length of the frypot portion, and then measure the internal depth and length of the overall hazard area including any dripboard areas. 2. Using Table, "Maximum Cooking Area Dimension - Single Nozzle Fryer Protection," determine which nozzle is needed to protect the fryer based on the maximum dimensions listed. If the fryer does not include a dripboard, use the maximum dimensions listed in the first column of the table to select the correct nozzle. If the fryer includes any dripboard areas, use both the maximum frypot dimensions in the first column of the table, and the maximum overall dimensions in the second column of the table to select the correct nozzle. None of the maximum dimensions in either column may be exceeded. 3. If either the maximum frypot or the overall sizes are exceeded, an additional nozzle(s) will be required. Refer to the multiple nozzle requirements. Example: A fryer with a dripboard. The inside of the frypot without the dripboard measures 18 in. in depth x 18 in. in length (457 mm x 457 mm) and the inside of the overall area includ- ing the dripboard measures 18 in. in depth x 24 in. in length (457 mm x 610 mm). From the Table "Maximum Cooking Area Dimension - Single Nozzle Flyer Protection," either the 3N or the 290 nozzle should be selected to protect the fryer, depend- ing on the maximum nozzle height above the fryer and the positioning requirements allowed. Refer to appropriate Figures. SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-7 R- 102 Restaurant Fire Suppression Manual SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. ii PAGE 4-9 Fryer - Single Nozzle Protection (Continued) Maximum Area Dimensions - Single Nozzle Fryer Protection (Continued) FMax. Size Max. Size Overall (_t e ofyJ Nozzle Height I Frypot Only withDripboardJ (Nozz!eJ iAbQve 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. x 19 in. 19.5 in. x 253/8 in. 290 13 in. to 16 in. (495 mm x 482 mm) (495 mm x 644 mm) (330 to 406 mm) 19.5 in. x 19 in. 19.5 in. x 25 3/8 in. 3N See Figure 4-18 (495 mm x 482 mm) (495 mm x 644 mm) 18 in x 18 In ( I27 3/4in'T1 t25 (457 mm x 457 mm) (635 mm to 889 mm) fNIro —zz ~15` 7 Location See Figure 4-17 See Figure 4-17 See Figure 4-18 See Figure 4-19 tri II H ii / \I i I TOP OF FRYER FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 290 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE HAZARD AREA ± 3 IN. (76 mm) FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE HAZARD AND ± I IN. (25 mm) FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE HAZARD AND AIMED AT THE MIDPOINT OF THE COOKING AREA. FIGURE 4-17 002288 34 IN. (863 mm) MAXIMUM DIAGONAL DISTANCE BETWEEN NOZZLE AND CENTER OF HAZARD AREA MINIMUM J VER1iCA I NOZZLE HEIGHT A) L FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 3N NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. FIGURE 4-18 002287 000010 RIGHT-TO-LEFT 000008 CENTERLINE ~~~ FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD NOTE: 3N NOZZLE TIP MUST BE LOCATED WITHIN THE PERIMETER OF THE SURFACE AREA WITHIN THE FRONT HALF OF THE FRY POT AND AIMED AT THE CENTER. CFIuRT -iIj! COVER MUST NOT INTERFERE WITH NOZZLE DISCHARGE 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 coverages and maximum fryer nozzle height limitations. '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. LEachtilt skillet/braising pan protected module must not yer limitations for MAXIMUM SIZE MODULE OVERALL I DRIPBOARD" coverage per nozzle as described.in Table 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 pan cover to interfere with the nozzle discharge. See Figures 4-25 and 4-26. THE NOZZLE ISTO BE PLACED TOWARD THE FRONT OF THE APPLIANCE TO MINIMIZE THE POTENTIAL FOR THE SKILLET OR BRAISING PAN COVER TO INTERFERE WITH THE NOZZLE DISCHARGE. FIGURE 4-25 R- 102 Restaurant Fire Suppression Manual COVER MUST NOT INTERFERE WITH EDGE OF DISCHARGE PATTERN I FOR MINIMUM AND MAXIMUM NOZZLE HEIGHTS, REFER TO FRYER NOZZLE FRYER NOZZLE USED FOR TILT SKILLET OR BRAISING PAN PROTECTION MUST BE POSITIONED NEAR THE FRONT EDGE OF THE PAN AND AIMED AT THE FRONT TO BACK CENTERLINE OF THE PAN. THE DISCHARGE FROM THE NOZZLE(S) MUST COMPLETELY CLEAR THE PAN COVER WITH AN UNOBSTRUCTED VIEW TO THE BACK OF THE PAN. FIGURE 4-26 AIM POINT '1 4._ i (DIAGONAL I AIM POINT (DIAGONAL I I CENTER OF CENTER OF MODULE MODULE COOKING I COOKING AREA) AREA) RIGHT-TO-LEFT TO-LEFT CENTER- LINE 002293 R- 102 Restaurant Fire Suppression Manual Fryer - Multiple Nozzle Protection (Continued) Maximum Area Dimension - Multiple Nozzle Fryer Protection fi Size Module'] Max. Size Module LOveralljj Only WithDripboard!j Nozzle jTy-pFe7cip Frypot 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 Fiii or Split Vat 21 in. x 210 in. 21 in. x 294 in.2 ~(533,rrirn (533 mm x 0.14 m2) x0.19 2)1 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 (644 mm x 0.24 m2) (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 3/4 x 497 in2 3N (704 mm x 0.21 m2) (704 mm x 0.32 m2) ---rr . 000213 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD POSITION NOZZLE TIP ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE MODULE IT IS PROTECTING AND AIM AT THE MIDPOINT OF THAT MODULAR AREA; RE .4-a SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 [Ab ozzle Height INozzle1 vTop of.Eryer (..!ation 27 in. to 47 in. See Figure 4-21 (686 mm to 1194 mm) t20iiito2771 (508 —mm t6-686 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 AND CENTER C HAZARD AREA 21 in. (533 MINIMUM VERTICAL NOZZLE HEIGHT .- __J -- FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 3N NOZZLE TIP MUST BE POSITIONED ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE MODULAR IT IS PROTECTING AND AIMED AT THE MIDPOINT OF THAT RESPECTIVE MODULE AREA. FIGURE 4-23 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 290 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE RESPECTIVE MODULAR AREA ± 3 IN. (76 mm) FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE MODULE AND ± 1 IN. (25 mm) FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE MODULE AND AIMED AT THE MIDPOINT OF THE MODULE. FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD THE 3N NOZZLE TIP MUST BE POSITIONED ANYWHERE ALONG OR WITHIN THE PERIMETER AND FORWARD OF THE RIGHT-TO-LEFT CENTERLINE OF THE COOKING AREA. THE AIMING POINT OF THE NOZZLE MUST BE AT THE DIAGONAL CENTER OF THE MODULAR COOKING AREA. FIGURE 4-22 FIGURE 4-24 SECTION 4— SYSTEM DESIGN R-102 Restaurant Fire Suppression Manual UL EX3470 ULC EX3470 PAGE 4-14 REV. 11 2014-SEP-01 Fan-9e Pótii245 [No Application iQbstructions 40 in. to 50 in. (1016 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 m with maximum JongestIrnensIon....pf28.Jn. f When using this nozzle for range protection, the nozzle must be pointed vertically down and positioned as shown in Figures 4-29 and 4-30. 245 NOZZLE TIP LOCATION CENTER 0 COOKING SURFACE OR 11 3/8 IN. (288 mm) MAXIMUM FROM CENTERLINE OF NOZ TO CENTER OF ANY BURNER GRATE :ING COOKING AREA 245 NOZZLE TIP LOCATION CENTERLINE OF COOKNG SURFACE 245 NOZZLE TIP LOCATION CENTER OF j COOKING SURFACE OR 11 3/8 IN. (288 mm) MAXIMUM FROM CENTERLINE OF NOZZLE TO CENTER OF ANY BURNER GRATE )011 -+ COOKING AREA 0 1-1 000766 FIGURE 4-30 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. 260 NOZZLE TIP LOCATION CENTER OF COOKING SURFACE OR 10 IN. (254 mm) MAXIMUM FROM CENTERLINE 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 KING ING FIGURE 4-32 000768 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 SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-15 Apph cation LNo obstructions.-1 30 in. to 40 in. (762 mm to 1016 mm) above the cooking surface. The medium proximity application uses the 260 nozzle. The nozzle is stamped with 260 indicating this is a two-flow nozzle and must be counted as two flow numbers. L(49548 mm2) with a maximum dimension of 32 in. (812 mm)f When using this nozzle for range protection, the nozzle must be pointed vertically down and positioned as shown in Figures 4-31 and 4-32. 260 NOZZLE TIP LOCATION CENTERLINE OF COOKING SURFACE I 7 7~ (mm MAXIMUM HEIGHT j 0F260 NOZZLE I TIP I 30 IN. '-(-762mm) I MINIMUM I HEIGHT OF 260 'NOZZLE I TIP I I 000236 FIGURE 4-31 I NOZZLE LOCATION 0-2 IN. (0-5Omm) I INSIDE PERIMETER OF COOKING SURFACE I I (40161m) I / I MAXIMUM I ,/// / / 7.................... HEIGHT OF 1N NOZZLE TIP / I35 IN. (8 89 mm) IMINIMUM I I HEIGHT I EDGE I OF OF 1N NOZZLE TIP I I COOKING' SURFACE I COOKING AREA 1 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 UL EX3470 ULC EX3470 PAGE 4-18 REV. 11 2014-SEP-01 EGriddle Protection 1 N (1 -Flow) Nozzle — Hiqh Proxi~~Ity_;' The R-102 system uses four different nozzles for the protection of griddles. One of the applications requires a 1 -flow nozzle and three of the applications require a 2-flow nozzle. High Proximity Application: 35 in. to 40 in. (889 to 1016 mm) above the cooking surface. This high proximity application uses the 1 N nozzle. The nozzle is stamped with 1 N indicating this is a one-flow nozzle and must be counted as one flow number. (9677 mm2) with the maximum long ideot36in.(9i4m,).T' When using this nozzle for griddle protection, the nozzle must be positioned along the cooking surface perimeter to a maximum of 2 in. (50 mm) inside the 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 five 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. I MIDPOINT OF COOKING SURFACE R-102 Restaurant Fire Suppression Manual Griddle Protection 290 (2-Flow) Nozzle - High Proximity Application Option 1 - Nozzle Center Located 30 in. to 50 in. (762 mm to 1270 mm) above the cooking surface. 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 in.2 (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 down. See Figure 4-41 and 4-42. CENTER LINE OF GRIDDLE I SURFACE ± 1 IN. (25 mm) IN 4 ANY DIRECTION 50 IN. (1270 mm) MAXIMUM HEIGHT I 0F290 NOZZLE TIP 30 IN. I (762 mm) MINIMUM HEIGHT OF 290 NOZZLE TIP 1 N NOZZLE LOCATED ALONG COOKING ANY SIDE OF GRIDDLE SURFACE WITHIN SURFACE 0-2 IN. (0-50 mm) OF COOKING EDGE SURFACE EDGE. NOZZLE MUST BE AIMED AT MIDPOINT OF COOKING SURFACE. FIGURE 4-39 000241 FIGURE 4-41 000244 COOKING AREA NOZZLE Jj______ 1 IN. (25 mm) LOCATION MAXIMUM -a-I Ia-- FIGURE 4-42 000773 FIGURE 4-40 000243 Option 2 - Nozzle Perimeter Located 30 in. to 50 in. (762 mm to 1270 mm) above the cooking surface. This high proximity application uses the 260 nozzle. The nozzle is stamped with 260 indicating this is a two-flow nozzle and must be counted as two flow numbers. FOne0 nozzle will protect a Fa—x--im--umcoo in area of 1440 in.2 mm2)witha.maximumdimension of 48 in. (1219 mm)j When using this nozzle for griddle protection, the nozzle must be positioned along the cooking surface perimeter to 2 in. (50 mm) inside perimeter, and aimed at the center of the cooking surface. See Figure 4-43 and 4-44. ) NOZZLE LOCATION I 0-2 IN. (0-50mm) I INSIDE PERIMETER OF COOKING SURFACE Il/i I / I (1270 mm) I I I / MAXIMUM HEIGHT I I 0F260 I I II NOZZLE TIP (3710 2 mm) EDGE OF - COOKIN SURFAC INIMUM EIGHT F 260 OZZLE TIP 000243 FIGURE 4-43 000243 R- 102 Restaurant Fire Suppression Manual COOKING AREA T t MIDPOINT OF 1 I I I I COOKING SURFACE I I I ..f" I I COOKING I AREA AIM POINT L1J I I I SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-19 Griddle Protection 290 (2-Flow) Nozzle - Medium Proximity Application Option 2a - Nozzle Perimeter Located (Continued) 20 in. to 30 in. (508 mm to 762 mm) above the cooking surface. The medium proximity application uses the 290 nozzle. The nozzle is stamped with 290 indicating this is a two-flow nozzle and must be counted as two flow numbers. One 290 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. (50 mm) inside perimeter, and aimed at the center of the cooking surface. See Figure 4-45 and 4-46. COOKING AREA 1E f- CENTER OF J I I I COOKING SURFACE I I I I COOKING /+ 111 1 I AREA L1JF— AIM POINT 290 NOZZLE LOCATED ALONG COOKING SURFACE EDGE ANY SIDE OF GRIDDLE SURFACE WITHIN 0-2 IN. (0-50MM) OF COOKING SURFACE EDGE. NOZZLE MUST BE AIMED AT CENTER OF COOKING SURFACE FIGURE 4-45 000241 NOZZLE LOCATION I 0-21N.(0-51 mm) INSIDE PERIMETER 30 IN. OF COOKING SURFACE (762 mm) I I MAXIMUM I I HEIGHT I 0F290 I II /7-i- NOZZLE TIP 20 IN. (508mm) I IMINIMUM I HEIGHT I II / OF 290 I NOZZLE TIP I EDGE OF COOKING SURFACE FIGURE 4-46 000243 260 NOZZLE LOCATED ALONG ANY SIDE OF GRIDDLE SURFACE WITHIN 0-2 IN. (0-51 mm) OF COOKING SURFACE EDGE. NOZZLE MUST BE AIMED AT MIDPOINT OF COOKING SURFACE. COOKING SURFACE EDGE FIGURE 4-44 000241 UPRIGHT BROILER BROILER CHAMBER RIP AN SIDE VIEW SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-24 REV. 11 2014-SEP-01 Upright Broiler/Salamander Protection (Continued) FIGURE 4-58 000252 The R-1 02 system uses the 1 N nozzle for gas-radiant/electric char-broiler protection. P. The nozzle is stamped with a iN, indicating that this is a one-flow nozzle and must be counted as one flow number. will protect a hazard with a maximum length of , 36 in. (914 mn) and a total cooking area which does not exceed 15 in. to 40 in. (381 mm to 1016 mm) above the hazard surface. When using this nozzle for gas-radiant/electric char-broiler protection, 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. A '001i / I MAXIMUM 15lF(381 mm) ;MINIMUM FIGURE 4-59a R- 102 Restaurant Fire Suppression Manual Electric Char-Broiler Protection (Optional) The R-102 system uses the 1N nozzle for electric char-broiler protection. The nozzle is stamped with a iN, indicating that this is a one-flow nozzle and must be counted as one flow number. One 1 N 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.2 (43870 mm2). 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 the perimeter of the maximum cooking area and shall be aimed at the center of the cooking surface. See Figure 4-59b. 50 I IN. (1270 mm) / I MAXIMUM S \I'v MINIMUM 20 IN. (508 mm) + + I.— 1 000257 \t. FIGURE 4-591b START OF LAST BRANCH LINE START OF FIRST BRANCH LINE FIGURE 4-132 000784 1W NOZZLE 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, plenum protection, appliance protection, or any combination. 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 pipe length between the start of the first branch line and the start of the last branch line must not exceed 8 ft (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 branch line) must not exceed 8 ft (2.4 m). See Figure 4-132. 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 SUPPLY LINE TEE TOTAL LENGTH MUST NOT EXCEED 8 FT (2.4 m) (BRANCH LINES IN BOLD) COMBINED LENGTH MUST NOT EXCEED 22 FT (6.7 m) FIGURE 4-133 000785 1.5 GALLON SYSTEM Supply Duct Plenum Appliance Requirements 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 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: Six flow numbers are allowed when a duct branch line is the last branch line on the piping network and no 1 nozzles are used to protect woks or griddles. Six flow numbers are allowed when six 1 N nozzles are used and none of the nozzles are used to protect woks, griddles, ranges, and salamanders. Note: Only five flow numbers are allowed if iN nozzle is used for wok, griddle, range, or salamander protection. Six flow numbers are allowed when only two 3N nozzles are used. SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4-68 REV. 11 2014-SEP-01 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements - 6.0 Gallon Manifolded System As an option to piping two 3.0 gallon tanks separately, two 3.0 gallon tanks can be manifolded together to share a common agent distribution line. Only 3.0 gallon tanks connected to the same regulator can be manifolded. The following requirements must be met when manifolding: All piping must be 3/8 in. Schedule 40. See Figure 4-136 for tank connections. The length of supply line piping between the start of the first branch line and the start of the last branch line must not exceed 24 ft (7.3 m). See Figure 4-135. When the supply 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). 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. R- 102 Restaurant Fire Suppression Manual LENGTH OF PIPING MUST NOT EXCEED 24 FT. (7.3 m) FROM START OF FIRST BRANCH LINE TO START OF LAST BRANCH LINE START OF LAST BRANCH LINE 2W ZLE ZZLE 2 FLOW APPLIANCE NOZZLE (BRANCH LINES IN BOLD) COMBINED LENGTH MUST NOT EXCEED 36 FT (10.9 m) FIGURE 4-135 000267 6.0 GALLON SYSTEM Duct Plenum Appliance Requirements Supply Line Branch Line Branch Line Branch Line Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in. Maximum Length 32 ft 8 ft 4 ft 12 ft (9.7 m) (2.4 m) (1.2 m) (3.6 m) Maximum Rise 6 ft 4 ft 2 ft 2 ft (1.8 m) (1.2 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 - DOUBLE TANK NITROGEN CARTRIDGE OR LT-A-101-30 CARTRIDGE REGULATED RELEASE ASSEMBLY (LT-A-101-30 OR CARTRIDGE - REGULATED ACTUATOR ASSEMBLY REGULATED TANK/ENCLOSURE ACTUATOR ONLY) ASSEMBLY 3.0 GALLON 3.0 GALLON TANK TANK R- 102 Restaurant Fire Suppression Manual DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements - 6.0 Gallon Manifolded System (Continued) This configuration consists of two 3 gallon tanks. Both tanks are connected to a common manifold tee and are pressurized from a single double tank (Part No. 73022) nitrogen cartridge in the regulated release assembly. See Figure 4-136. Note: A tank mounting bracket can be utilized instead of the tank/enclosure assembly. 3/8 IN. 3/8 IN. 3/8 IN. BRANCH SUPPLY SUPPLY USE HOSE! SEE ii GROMMET NOTE -[ PACKAGE (PART NO. — 3(8 IN BRANCH 418511) IN-LINE BURST DISC ASSEMBLY - SEE NOTE NO. 4 - - REMOVE BURST DISC - SEE NOTE NO. 3 3.0 3.0 GALLON GALLON TANK TANK DOUBLE TANK ' NITROGEN A N CARTRIDGE OR N(LT.A 101 30 .,_ ........................,( CARTRIDGE - REGULATED 3.0 GALLON REGULATED RELEASE 00827 ACTUATOR ONLY ASSEMBLY OR 3.0 GALLON REGULATED ACTUATOR ASSEMBLY TANK/ENCLOSURE ASSEMBLY NOTE 1: THE PIPE CONNECTION FROM TANK CENTER TO TANK CENTER CANNOT EXCEED 8 1/2 IN. (215 mm). ALSO, OEM RELEASE/BRACKET ASSEMBLY CAN BE UTILIZED WHEN MANIFOLDING 3.0 GALLON TANK. NOTE 2: ONLY 3 GALLON TANKS CAN BE MANIFOLDED. NOTE 3: THE BURST DISC THAT IS PART OF THE TANK ADAPTOR! BURST DISC ASSEMBLY MUST BE REMOVED AND MODIFIED. SEPARATE THE ALUMINUM DISC MATERIAL FROM THE PLASTIC GASKET. DISCARD THE ALUMINUM DISC MATERIAL AND REINSTALL THE PLASTIC GASKET BACK INTO THE TANK ADAPTOR/BURST DISC ASSEMBLY. NOTE 4: THE IN-LINE BURST DISC ASSEMBLY (PART NO. 416970) IS TO BE MOUNTED AS CLOSE TO THE TANK OUTLET AS POSSIBLE. AFTER SYSTEM DISCHARGE, THE ASSEMBLY MUST BE DISASSEMBLED AND A NEW BURST DISC INSTALLED. SECTION 4 - SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 4-69 Distribution Piping Requirements - With Independent Pipe Runs Independent pipe runs can also be used with the regulated release assembly and the tank/enclosure assembly or tank mounting brackets. See Figure 4-137. When manifolding is not used, each of the two 3 gallon tanks utilize the piping limitations of a single tank system. HOSE! - GROMMET PACKAGE III (PART NO. "1j1 418511) FIGURE 4-131 000788 Note: If an expellant gas hose is to be used for a second tank in an adjacent tank enclosure or tank bracket assembly, the second tank will need to be installed on the left side of the AUTOMAN Regulated Release, with the outlets a maximum of 8.5 in. (215 mm) from center to center, similar to the manifolded system in Figure 4-136. Otherwise, the second tank will require 1/4 in. NPT pipe instead of expellant gas hose. FIGURE 4-136 SECTION 4- SYSTEM DESIGN UL EX3470 ULC EX3470 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 expellant gas hoses connected as shown in Figure 4-138. Tanks 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 piping 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 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 It (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 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 008126 9.0 GALLON SYSTEM Duct Plenum Appliance Requirements Supply Line Branch Line Branch Line Branch Line Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in. Maximum Length 40 ft 8 ft 4 It 12 ft (12.1 m) (2.4 m) (1.2 m) (3.6 m) Maximum Rise 6 ft 4 ft 2 ft 2 ft (1.8 m) (1.2 m) (0.6 m) (0.6 m) Maximum 900 9 4 4 6 Elbows Maximum Tees 1 2 2 4 Maximum Flow 11* 4 2 4 Numbers Exceptions: Twelve flow numbers are allowed in any one tank for duct and plenum protection ONLY. Twelve flow numbers are allowed with any one tank using only two-flow appliance nozzles. Twelve flow numbers are allowed with any one tank using only three-flow appliance nozzles. Special Instructions: When four Dean Industries GTI Gas Fryers are protected at low proximity as shown in Figure 4-66 on Page 4-32, the discharge piping must be as shown in Figure 4-67 on Page 4-32. For certain McDonalds applications. 11.5 flow numbers are allowed when using a combination of one 2W duct nozzle, one 1/2N electrostatic precipitator nozzle, one iN plenum nozzle, and four two-flow appliance nozzles. Contact the Applications Engineering Department for additional information. 3 GALLON TANK BRACKET 3 1/2 IN, 99 9 3/4 IN. (248 mm) 7 13/16 (198 mm) SECTION 5— INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5-2 REV. 11 2014-SEP-01 MOUNTING THE COMPONENTS (Continued) OEM RELEASE/BRACKET ASSEMBLY 6 IN. 0.38 IN. 5.37 IN. 7 IN. "1"(152 mm) (10 mm)_ _(136 mm)__.p -1.25 IN. (178 mm) 1.00 IN. - (32 mm) (25 mm) _ ell 15.00 IN. 18.51N. (381 mm) (470 mm) ffl . I omiei 0 MOUNTING HOLE DIMENSIONS 65/16 IN. (160 mm 13/16IN. r_13 - LOCATION OF (351 mm) GROMMETS - 197/161N. (494 mm) 2.50 IN.' (64 mm) 0.62 IN. (16 mm) R- 102 Restaurant Fire Suppression Manual 575 IN. -Ff-°63 IN. (146 mm) (16 mm) 478 SINGLE TANK ENCLOSUREJREMOTE RELEASE FIGURE 5-2 9 IN I (229 mm) 23 1/2 IN. (597 mm) 197/16 IN. (494 mm) 0.28 IN. (7 mm) 5/16 IN. HOLE (TYP) (8 mm) FIGURE 5-3 000788 1U1I[li' Do not install cartridge at this time. Failure to comply may P. result in accidental system actuation. 2. Mount each tank-enclosure or tank-bracket assembly by completing the following steps: Select a rigid, vertical surface for mounting the enclosure or bracket. (Keep in mind that the 3 gallon tank is taller than the bracket. (See Figure 5-4) Allow sufficient space for convenient piping and removal). Remove tank from enclosure or bracket, and secure enclosure or bracket to the mounting location using the four mounting holes. Use appropriate type of fasteners depending on the mounting surface. 7 1/2 IN. - (191 mm) O290 FIGURE 5-4 14 (ORDERED TELY) IiI 16 21 19, 18 O373 R- 102 Restaurant Fire Suppression Manual SECTION 9 - APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-9 AUTOMAN REGULATED RELEASE ASSEMBLY Figure Mechanical Electrical No Description Part No. Part No. - Regulated Release Shipping Assembly 429853 429856 1 Mounting Box 419293 419293 2 Basic Release w/Regulator 79140 - Basic Release w/Solenoid, Switch, and Regulator - 79288 3 Self-Tapping Screw 71342 71342 4 Spacer 76555 76555 5 Tension Spring 79094 79094 6 Lever and Bracket Assembly 79300 79300 7 Machine Screw 14973 14973 8 Lockwasher 7310 7310 9 Hex Nut 14732 14732 10 Caution Label 57652 57652 11 Gasket 181 181 12 Expellant Gas Cartridge Assembly LT-30-R/101-20 (Ordered Separately) 423435 / 423441 423435 / 423441 Double Tank/101-30 (Ordered Separately) 423493 /423443 423443 / 423443 13 Safety Shipping Cap 77251 77251 14 Tank Assembly 1.5/3 Gal. (Ordered Separately) 429864 / 429862 429864 / 429862 15 Hose Assembly 79007 79007 16 Enclosure Cover (Includes Label) 423744 423744 17 Solenoid Assembly - 423575 18 Electric Snap-Action Switch - 423878 19 Cover Screw 15362 15362 20 Speed Nut 423479 423479 21 Set Screw (25 Pack) 439517 439517 R- 102 Restaurant Fire Suppression Manual SECTION 9 - APPENDIX UL EX3470 ULC EX3470 2014-SEP-01 REV. 11 PAGE 9-11 ENCLOSURE ASSEMBLY S - C 0 0 4 €p0 no .• I 0 0 0 3 2 000290 0 0 0 5 Figure No. Description Part No. - Enclosure Shipping Assembly 429870 1 Enclosure 419295 2 Cover 419296 3 Nameplate 429871 4 Screw 15362 5 Speed Nut 423479