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Plans 3 uPit - CIT) OF TIGARD Approved ...7.�.I. Conditionally Approved .. [ See Letter to Follow.... «„.. Attached ............... j PermltN . ,::.��1 ari — 41.04 By , B, Date: mar OFFICE COPY 6 f, .-,,e.re,5s +- 1792- 9 eLioq- S4skti4A Alth a t . 22 ft s GatotOtct 5u1 t ' 22 F Lows us E 0 - t - C - 1 coil i Q V 1 7 2Z f - System Size' ANSUL- 10/3.0 Total FP reaylredi 22 Hood # 1 10' 0' Long x 45' Wide x 24' High Hood # 2 10' D' Long x 45' Wide x 24' High /� Riser # 1 Size' 12' x 22' Riser # 1 Size 12' x 22' 00 EQ i O0— 0 r r �✓ I 1 I I 15' "' I Ls• IX. — � \ / _ i s -- = Li �_ — I u. 1 1 1 1 I I \ �� O - -i - - -- 1 0 /' _I ; I + I t I I I - I ` a-a.. 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U 1 1111.1 Lt — © y E l I i +99 50 +84' +24' iiLl ii 111111111111:__ n :111 pi 1 . !:_._ W -- E3 iii st JIU! :: p �l [: in LsA u ; ; LL BOX / ® I I CD - 1 1 015 L74 L77 :� e% i i / / � I I u ' 1 1 1 I,� � ( � ' L77 Ir r 'r�� - — — __I 1, — ;, Ir c 11 ■■ ■�_ aTh IiiE hit 1 ►r■� ells L 1/ 1:• TYR ii' LIiii; �� GD yip. �� ;: I L 74 I� II 41) illiTar I 44 i-11111.1 i/ / : I +24 ;damn infigiii �- ,. 111 MIR III t I- :til. i c• Elll_da X 10' ., 1 1 , mai m 6.14 11P/ ...-......-‘14 1 � � I �f , �_�_.. • � 1 1 1 1 1110 � Ir w I , � _ o,Clj c, , O 1 ; ', 1i H /IN O ® w,� ' 1 1 i ' • ii tJ FUTUSE __ 1 1 � .�■■ M\ 11� iii TA , ;r�' �� s, ea , ' -e�r�i ABOV 1/ / ik goo -� �4fii�� Ys 1ti -�� P P =ell", — — ��" �.. e ", — — — . 4, ie; 1 L77 L 771 co iiiiiii iii . i _��_ �` IMP ,�_ .�� RAY P• K� 1 liwTi�'�(r / ® i; ` IT,, c. liz Immi , \ ,/ \ \ ► (P2- 3 ° P =�- chy 10�' U DESIGN R -102 RESTAURANT INSTALLATION FIRE SUPPRESSION RECHARGE AND SYSTEM MAINTENANCE (Standard UL 300 Listed) MANUAL e 1 CA, a. mom , ill r IW. ONO vow One • ill tr" I 1 • - 1 .. _ _ O. .0 Ila _ 4) ,_ („� r= .; -,,, SECTION II - SYSTEM DESCRIPTION 1 UL EX. 3470 ULC CEx747 Page 2 -1 ' 3 -1 -04 REV.3 - TOTAL SYSTEM There are three types of R -102 Restaurant Fire Suppression Double -Tank System Systems: The R -102 double -tank system is available with a stainless steel Y 1. Single -tank System enclosure and consists of: 2. Double -tank System 1. ANSUL AUTOMAN Regulated Release Assembly (Electrical 3. Multiple -tank System or Mechanical) The type of system required for the particular installation will be 2. Nitrogen Cartridge and/or Carbon Dioxide Cartridge determined through the guidelines covered in "System Design." 3. ANSULEX Low pH Liquid Fire Suppressant Additional equipment which may be required to complete the sys- 4. Enclosure or Bracket Assembly tern design is explained in the "System Components" section. Additional devices covered are: remote manual pull stations, 5. Discharge Nozzles mechanical and electrical gas shut -off valves, electrical switches, 6. Detection Components and pressure switches. 7. Additional Devices (As Required) Single -Tank System The regulated release assembly contains the regulated release The R -102 single -tank system is available with a stainless steel ► mechanism, agent tank, expellant gas hose for agent tank hookup, enclosure and consists of: and enclosure knockouts to facilitate installing expellant piping, 1. ANSUL AUTOMAN Regulated Release Assembly (Electrical detection system, and additional equipment. or Mechanical) The enclosure or bracket assembly is mounted separately but within the guidelines of the regulated release assembly expellant 2. Nitrogen Cartridge and/or Carbon Dioxide Cartridge gas piping requirements to ensure simultaneous actuation of the 3. ANSULEX Low pH Liquid Fire Suppressant system. Refer to "System Components" section for individual corn - 4. Discharge Nozzles ponent descriptions. 5. Detection Components 6. Additional Devices (As Required) II a Pt _. The regulated release assembly contains the regulated release P.. mechanism, agent tank, expellant gas hose for agent tank hookup, __�� _- M and enclosure knockouts to facilitate installing detection system! and additional equipment. Refer to "System Components" section for individual component descriptions. 0. I ' � A 1 8 1111111111- ! ' < >< . I 10 . , 4 4011L- 10 .(:),::, ,,,,,--- iii ,,,,,„ -a FIGURE 2 FIGURE 1 000133 SECTION 11— SYSTEM DESCRIPTION UL EX. 3470 ULC CEx747 Page 2 -2 REV.4 3-1 -04 TOTAL SYSTEM (Continued) Multiple -Tank System The R -102 multiple -tank system is available with a stainless steel enclosure and consists of: 1. ANSUL AUTOMAN Regulated Release Assembly (Electrical or Mechanical) 2. Nitrogen Cartridge(s) and/or Carbon Dioxide Cartridge(s) 3. Regulated Actuator Assembly(ies) 4. ANSULEX Low pH Liquid Fire Suppressant 5. Enclosure or Bracket Assembly(ies) 6. Discharge Nozzles 7. Detection Components 6. 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 actuation piping, expellant piping, detection system, and additional equipment. Each regulated actuator assembly is mounted separately but with- in the guidelines of the regulated release assembly actuation/ expellant gas piping requirements to ensure simultaneous actua- tion 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 regulat- ed actuator assembly expellant gas piping requirements to ensure simultaneous actuation of the system. Refer to "System Components" section for individual component descriptions. • P PP. C: );) FIGURE 3 000135 SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -1 3 -1 -07 REV.7 SYSTEM DESIGN GENERAL INFORMATION The ANSUL R -102 Restaurant Fire Suppression System may be 1. Nozzles must be located 2 -8 in. (5 -20 cm) into the center of the used on a number of different types of restaurant cooking appli- duct opening, discharging up. See Figure 1. antes 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 0 - - 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 j components, therefore, they may be used together for cooking , appliance, hood, and duct protection. The primary ANSUL i AUTOMAN Release can be either an R -102 or a PIRANHA ANSUL AUTOMAN Release and can actuate up to two additional R -102 or PIRANHA Regulated Actuators. In systems utilizing a 4111111111 101 remote release, any combination of the maximum number of 2-81N. regulated actuators can be used. (5 — zo cm) • Both systems must actuate simultaneously. • Each system must be designed and installed per its appropri- FIGURE 1 ate manual. • Adjacent appliances requiring protection must be protected 2. In installations where a UL listed damper assembly is with the same type of system, either R -102 or PIRANHA, employed, the duct nozzle can be installed beyond the 8 in. unless the center -to- center spacing between the adjacent ( 20 cm) maximum, to a point just beyond the damper assem- R -102 and PIRANHA nozzles is no less than 36 inches. bly that will not interfere with the damper. Exceeding the maxi- • When appliances are protected with R -102 nozzles, the hood mum of 8 in. (20 cm) in this way will not void the UL listing of . and connecting duct above those appliances cannot be pro- the system. tected with PIRANHA nozzles. 3. Previously listed 3 flow number and 5 flow number duct pro-. • Mixing systems in a common plenum is not allowed. tection detailed in earlier published manual, Part No. 418087- 06, can also still by utilized. _. One of the key elements for restaurant fire protection is a correct system design. This section is divided into ten sub - sections: Noz- DUCT SIZES UP TO 50 IN. (127 cm) zie Placement Requirements, Tank Quantity Requirements, Actu- PERIMETER! 16 IN. (41 cm) DIAMETER ation and Expellant Gas Line Requirements, Distribution Piping Requirements, Detection System Requirements, Manual Pull Sta- • One 1W nozzle (Part No. 419336) = one flow number tion Requirements, Mechanical Gas Valve Requirements, Eiectri- • 50 in. (127 cm) perimeter maximum cal Gas Valve Requirements, Electrical Switch Requirements, and Pressure Switch Requirements. Each of these sections must be • 16 in. (41 cm) diameter maximum completed before attempting any installation. System design sketches should be made of all aspects of design for reference DUCT SIZES UP TO 100 IN. (254 cm) during installation. PERIMETER/ 32 IN. (81.3 cm) DIAMETER NOZZLE PLACEMENT REQUIREMENTS • On fel ozzle (Part No. 419337) = two flow numbers This section gives guidelines for nozzle type, positioning, and • 100 in. (254 cm) perimeter maximum quantity for duct, plenum, and individual appliance protection. This • 32 in. (81.3 cm) diameter maximum section must be completed before determining tank quantity and piping requirements. The chart below shows the maximum protection available from each duct nozzle. Duct Protection - Single Nozzle Part 3.0 Gallon 1.5 Gallon All duct protection is UL listed without limitation of maximum duct Description No. System System length (unlimited length). This includes all varieties of ductworks 2W Nozzle 419337 Maximum Maximum both horizontal and vertical including ducts that run at angles to 100 In. (254 cm) 100 in. (254 cm) the horizontal and ducts with directional bends. Perimeter Perimeter The R -102 system uses different duct nozzles depending on the 1W Nozzle 419336 Maximum Maximum size of duct being protected. 50 in. (127 cm) 50 in. (127 cm); Perimeter Perimeter • SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -2 REV. 4 4 -1 -06 Duct Protection - Multiple Nozzle DUCT SIZES UP TO 135 IN. (343 cm) PERIMETER - 3 FLOW OPTION • • One 1W Nozzle (Part No. 419336) and one 2W Nozzle (Part No. 419337) = three flow numbers • 135 in. (343 cm) perimeter maximum • No round duct option available • Follow design table in Figure 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. (cm) in. (cm) in (cm) in. (cm) 4 (10) 60.0 (152) 23.0 (58) 37.0 (94) 5 (13) 60.0 (152) 23.0 (58) 37.0 (94) 6 (15) 59.5 (151) 22.5 (57) 37.0 (94) 7 (18) 59.0 (150) 22.0 (56) 37.0 (94) 8 (20) 58.5 (149) 22.0 (56) 36.5 (93) 9 (23) 58.0 (147) 21.5 (55) 36.5 (93) 10 (25) 57.0 (145) 21.0 (53) 36.0 (91) 11 (28) 56.0 (142) 20.5 (52) 35.5 (90) 12 (31) 55.5 (141) 20.0 (51) 35.5 (90) 13 (33) 54.5 (138) 19.5 (50) 35.0 (89) 14 (36) 53.5 (136) 18.5 (47) 35.0 (89) 15 (38) 52.0 (132) 18.0 (46) 34.0 (86) 16 (41) 51.0 (130) 17.0 (43) 34.0 (86) 17 (43) 49.5 (126) 16.0 (41) 33.5 (85) 18 (46) 47.5 (121) 14.5 (37) 33.0 (84) 19 (48) 46.0 (117) 13.5 (34) 32.5 (83) 20 (51) 43.5 (111) 12.0 (31) 31.7 (81) 21 (53) 41.0 (104) 10.0 (25) 31.0 (79) 22 (56) 38.0 (97) 7.5 (19) 30.5 (78) 23 (58) 33.5 (85) 4.0 (10) 29.5 (75) t ( SideB , • Side AI ® • ► I I 2 WI FIGURE 2 000521 Example: Protection is required for a duct that has an "A" dimen- sion of 8.0 in. (20 cm) wide and a "B" dimension of 55 in. (140 cm) long. Referring to the table in Figure 2, if the "A" dimension is 8.0 in. (20 cm), the "B" dimension must not exceed 58.5 in. (149 cm). In this example, the "B" dimension is 55 in. (140 cm), therefore, this duct can be protected with a three flow application. • Read over from the 8.0 in. (20 cm) 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. (56 cm). Center the 1W nozzle in that module. The 2W module can now be centered with- in the remaining module. SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -4 REV. 6 4 -1 -06 Transition Protection Transitions are protected at a point in the transition where the The 1 /2N nozzle (Part No. 419334) must be centered 10 to 26 in. perimeter or the diameter is equal to or less than the maximum (25 to 66 cm) below the precipitator and aimed to discharge at the size duct that can be protected. The nozzle must be located in the center of each precipitator cell. However, if it is physically impossi- center of the transition opening where the maximum perimeter or ble to mount the nozzle at 10 to 26 in. (25 to 66 cm) due to pre - diameter begins. See Figure 4. cipitator placement, the nozzle may be mounted closer than 10 in. (25 cm). See Figure 5. DUCT TRANSITION SEE DUCT FOR DUCT _�: NOZZLE I PROTECTION AAA t II- PRECIPITATOR - 10-26 IN.' (25-66 cm) FIGURE 4 I NOZZLE FOR 00°17" PRECIPITATOR PROTECTION Electrostatic Precipitator Protection Some restaurant ventilating ducts have an electrostatic precipita- • IF PHYSICALLY IMPOSSIBLE AT 10 TO 26 IN. (25 TO 66 cm), NOZZLE MAY BE MOUNT- _. for installed at or near the base. These precipitators are used to aid ED CLOSER THAN 10 IN. (25 cm). in the cleaning of exhaust air. FIGURE 000196 Normally electrostatic precipitators do not require protection but • Note: For ESP used in Pollution Control units, contact Ansul should the °authority having jurisdiction" require protection, use the • Technical Services for recommended application. following guidelines. Ducts with precipitators located at or near the base can be pro- tected using duct nozzle(s) above the precipitator and 1/2N noz- zle(s) (Part No. 419334) for the precipitator. One 1 /2N nozzle must be used for each cell being protected. This nozzle Up is stamped with 1 /2N, indicating that it is a 1/2 -flow nozzle and must be count- ed as 1/2 flow number. When protecting ducts equipped with precipitators, the duct noz- zle(s) must be installed above the precipitator and aimed to dis- charge downstream. If the area above the precipitator is a duct, the nozzle(s) must be positioned according to duct protection guide- lines. If the area above the precipitator is a transition, the transition guidelines must be followed. • I• SECTION IV - SYSTEM DESIGN! UL EX. 3470 ULC CEx747 Page 4 -5 4 -1 -06 REV. 4' l Plenum Protection ► Option 2: The 1W nozzle must be placed perpendicular, 8 -12 in. The R -102 system uses the 1W Nozzle (Part No. 419336) or the (20-30 cm) from the face of the filter and angled to the , - 1 N Nozzle (Part No. 419335) for plenum protection. The 1W r- center of the filter. The nozzle tip must be within 2 in. zle tip is stamped with 1W and the 1N nozzle tip is stamped with (5 cm) from the perpendicular center line of the filter.; 1 N, indicating they are one -flow nozzles and must be counted as See Figure 8. • one flow number each. When protecting a plenum chamber, the 12 IN. (30 cm) • entire chamber must be protected regardless of filter length. MAXIMUM • 4 IN. VERTICAL PROTECTION — GENERAL {10 cm) • —' 81 I cm) ► One 1W nozzle will protect 4 linear feet (1.2 m) of plenum. The I MINIMUM ( 20 maximum distance from the end of the hood to the first and last nozzle must be no more than 2 ft. (.6 m). After the first nozzle, any `�►; �� ;- . additional nozzles must be positioned at a maximum of 4 ft. (1.2 m) NOZZLE TIP apart down the entire length of the plenum. The plenum width must MUST BE WITHIN a P 9 P P THIS AREA ► not exceed 4 ft. (1.2 m). (The 1W nozzle can be used on single or � , V -bank filter arrangements.) See Figure 6. .w' MAXIMUM -a' FIGURE 8 4 FT. (1.2 m) 0002 MAXIMUM 4 FT. {1.2m) � 2 FT (.6 (n) MAXIMUM MAXIMUM RIZONTAL PROTECTION — OPTION 1 MAXIMUM 1 OZZLE — PART NO.419335 — SINGLE BANK PROTECTION I�► a 1N nozzle will protect 10 linear feet (3.1 m) of single filter bank .� plenum. The nozzle(s) must be mounted in the plenum, 2 to 4 in �% •;�; (5 to 10 cm) from the face of the filter, centered between the fillet height ht dimension, and aimed down the length. The nozzle must b _' • p�' 9 g ; r ; ; • ;^ ► positioned 0-6 in. (0-15 cm) from the end of the hood to the tip of the � I nozzle. See Figure 9. y I ii I 1 \. :1,, I 2 — 4 IN. 10FT ) t °':. (5 — 10 cm) MAXIMUM , FIGURE 6 000197 •• •�s ✓ :. ► When protecting plenums with the 1W nozzle, two options of cov- erage are available: I 000201 4 ■ Option 1: The 1W nozzle must be on the center line of the single .11111111 or "V" bank filter and positioned within 1 -20 in. (2.5 -51 cm) above the top edge of the filter. See t Figure 7. 1 FIGURE 9 20 IN. (51 cm) MAXIMUM , " 1 IN. (2.5 cm) MINIMUM 13 e ` i7 t 20 IN m MAXI (51 UM c ) 7 .,ii 1 IN. (2 cm) MINIMUM FIGURE 7 000199 SECTION IV -- SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -6 REV.6 3-1-07 . - • • Plenum Protection (Continued) • • HORIZONTAL PROTECTION — OPTION 2 For a plenum, either single or "V" bank, with a linear extension 1W NOZZLE — PART NO. 419336 — "V" BANK PROTECTION longer than 10 feet (3.1 m), each bank may be protected using one 1N nozzle every 10 ft. (3.1 m) or less depending on the overall , . One 1W nozzle will protect 6 linear feet (1.8 m) of "V" bank plenum. length of the plenum. See Figure 12. The nozzles may point in the The nozzle must be mounted horizontally, positioned 1/3 the filter opposite directions as long as the entire plenum area is protected, height down from the top of the filter. Nozzles can be located at 6 ft. and the 10 ft. (3.1 m) limitation is not exceeded. See Figure 13.The (1.8 m) spacings on longer plenums. The nozzle must be positioned nozzle positioning shown in Figure 14 is not an acceptable method 0 -6 in. (0 -15 cm) from the end of the hood to the tip of the nozzle. of protection because the plenum area directly under the tee is not See Figure 10. within the discharge pattern of either nozzle. 1W NOZZLE 10 FT (3.1 m),./ • • MAXIMUM • 10 FT. (3.1 m) MAXIMUM }} MAXIM . ;i'�IE 113 ("WELT - / 4"4; � WEIGHT OF . i F' 10 FT. (3.1 m) MAXIMUM ��f' FILTER (H) 6 FT. (1.8 m) � l it. :r MAXIMUM / � I-4-- 4 FT. I I f . // �� (1.2 m) MAXIMUM 0 , 11 . 1111 � � 30 FT. (8.1 m) FIGURE 12 000206 / 10 FT. (3.1 m) MAXIMUM FIGURE 10 000324 10 FT. (3.1 m) 1N NOZZLE — PART NO. 419335 — "V" BANK PROTECTION MAXIMUM 0- Two 1N nozzles will protect 10 linear feet (3.1 m) by 4 ft. (1.2 m) � 1 1 -1 m) • 0 _\, wide of "V" bank plenum. The nozzles must be mounted in the MAXIMUM \_ plenum, 2 to 4 in. (5 to 10 cm) 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 -15 cm) from the end of the �� hood to the tip of the nozzle. See Figure 11. 111114 30 FT (9.1 m) 2-4 IN. 1 I (5 — 10 cm) • 2 — 4 1N. • (5 — 10 cm) '7• l ' FIGURE 13 • 4 41 r , a!1 000aor .:7 000203 r [ 'I4 MAXIMUM' (12 XIMUM m} _� , A �� • � '10FT.(3.tm) \MAXIMUM INCORRECT \<(\j . FIGURE 14 ....°. 0002 a oozaa FIGURE 11 SECTION IV — SYSTEM DESIG UL EX, 3470 ULC CEx747 Page 4 10 -1 -02 REV. Appliance Protection The following pages detail types of appliance protection. Each design requires several factors: correct nozzle choice, correct noz- zle height above hazard, correct nozzle location and correct aim- ing point. Fryer — Single Nozzle Protection 1. Design requirements for fryers are broken down into two types. A. FRYERS WITHOUT DRIPBOARDS If the fryer does not include a dripboard, measure the internal depth (horizontal dimension from front to back) and length of the frypot. B. FRYERS WITH DRIPBOARDS If the 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. A. If the fryer does not include a dripboard, use the maxi- mum dimensions listed in the first column of the table to select the correct nozzle. B. 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 exceed- ed, an additional nozzle(s) will be required. Refer to the mul- tiple 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 (46 cm x 46 cm) and the inside of the overall area including the dripboard measures 18 in. in depth x 24 in. in length (46 cm x 61 cm). From the Table "Maximum Cooking Area Dimension — Single Nozzle Fryer Protection," either the 3N or the 290 nozzle should be select- ed to protect the fryer, depending on the maximum nozzle height above the fryer and the positioning requirements allowed. Refer to appropriate Figures. • SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -8 REV.6 4 -1 -06 1 Fryer — Single Nozzle Protection (Continued) Maximum Area Dimensions — Single Nozzle Fryer Protection Max. Size Max. Size Overall Type of Nozzle Height Nozzle Frypot Only With Dripboard Nozzle Above Top of Fryer Location Full or Split Vat Full or Split Vat 230 27 in. to 47 in. See Figure - 14 in. x 15 in. 14 in. x 21 in. (69 cm to 119 cm) 15 and 16 (36 cm x 38 cm) (36 cm x 53 cm) Full or Split Vat Full or Split Vat 245 20 in. to 27 in. See Figure 14 in. x15in. 14 in. x21 in. (51 cmto69cm) 15 and 16 (36 cm x 38 cm) (36 cm x 53 cm) Full or Split Vat Full or Split Vat 290 13 in. to 16 in. See Figure 17 14 in x 15 in. 14 in. x 21 in. (33 cm to 41 cm) (36 cm x 38 cm) (36 cm x 53 cm) Full or Split Vat Full or Split Vat 290 16 in. to 27 in. See Figure 17 14 1/2 in. x 14 in. 14 1/2 in. x 26 1/2 in. (41 cm to 69 cm) , (37 cm x 38 cm) (37 cm x 67 cm) E � 7 it 1 1 1 f 1 I i ._ .. I I I I { i TOP OF FRYER � � TOP OF FRYER I I I / .,,�f ll�n' 4S' I �.�� // %r., f 1 ., , �i� / f` i ip 04410/10 111% i .......-'1 ,L.---- FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING SPLIT VAT SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. N0771 F TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. FIGURE 15 FIGURE 16 a . 4 SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -9 4 -1 -06 REV. 8 Fryer — Single Nozzle Protection (Continued) Maximum Area Dimensions — Single Nozzle Fryer Protection (Continued) Max. Size Max. Size Overall Type of Nozzle Height Nozzle Frypot Only With Dripboard Nozzle Above Top of Fryer Location • 19.5 in. x 19 in. 19.5 in. x 25 3/8 in. 290 13 in. to 16 in. See Figure 17 (50 cm x 48 cm) (50 cm x 65 cm) (33 to 41 cm) 19.5 in. x 19 in. 19.5 in. x 25 3/8 in. 3N See Figure See Figure 18 (50 cm x 48 cm) (50 cm x 65 cm) 18 • 18 in. x 18 in. 18 in. x 27 3/4 in. 3N 25 in. to 35 in. See Figure 19 • (46 cm x 46 cm) (46 cm x 70.5 cm) (64 cm to 89 cm) --� r I I I I I , f }! I I TOP OF FRYER I 1 I I I I I I 14 ,... I �J l Hill /lhn, � 4 .�u�li(/J�� FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD F RONT` FR 290 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE HAZARD AREA t 3 IN. RIGHT -TO -LEFT °0°°°e (7.6 cm) FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE HAZARD AND * 1 000010 CENTERLINE IN. (2.5 cm) FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE HAZARD AND AIMED AT THE MIDPOINT OF THE COOKING AREA. FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD FIGURE 17 NOTE: 3N NOZZLE TIP MUST BE LOCATED WITHIN THE PERIMETER OF THE SURFACE 0022,86 AREA WITHIN THE FRONT HALF OF THE FRY POT AND AIMED AT THE CENTER. FIGURE 19 34 IN. (86 cm) MAXIMUM DIAGONAL DISTANCE BETWEEN NOZZLE AND CENTER OF HAZARD AREA -- r /< 1 ��1�.'� �� ,I 21 in. (53 cm) I ' > •, . " / pl I�: I I MINIMUM I — � I �� I VERTICAL '------ I ! NOZZLE 1.100,.. HEIGHT I �� FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 3N NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOK- ING SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. FIGURE 18 002207 4 SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4-11 4 i -06 Page REV. 1 8 Fryer - Multiple Nozzle Protection (Continued) Maximum Area Dimension - Multiple Nozzle Fryer Protection Max. Size Module - T ype of Nozzle Height Nozzle Max. Size Module Overall Nozzle Above Top of Fryer Location F po Only With Dripboard • Full or Split Vat Full or Split Vat 230 27 in. to 47 in. See Figure 2i 21 in. x 210 in.2 21 in. x 294 in.2 (69 cm to 119 cm) (53cmx.14m2) (53 cm x.19 m ► Full or Split Vat Full or Split Vat 20 in. to 27 in. See Figure 21 21 in. x 210 in.2 21 in. x 294 in.2 245 (51 to 69 cm) (53 cm x.14 m2) (53 cmx.19m ) ► Full or Split Vat Full or Split Vat 21 in. x 210 in.2 See Figure 22 21 in. x 294 in 2 290 13 in. to 16 in. , (53 cm x .14 m (53 cm x .19 m2) (33 to 41 cm) 25 3/8 x 370.5 in 25 3/8 x 495 in2 290 13 in. to 16 in. See Figure 22 (65 cm x .24 m (65 cm x .32 m2) (33 to 41 cm) ► Full or Split Vat Full or Split Vat 1 261/2 in. x 203 in.2 16 in. to 27 in. See Figure 22 t in.2 6 1 7cm ( x .25 m2) /4 in. 290 (41 to 69 cm) ► (67 cm x .13 m) ( See Figure 23 25 3/8 x 370.5 in 25 3/8 x 495 in 3N See Figure 23 (65 cm x .24 m (65 cm x 0.32 m in2 3N 25 in. to 35 in. See Figure 24 • 273/4x324 in.2 273l4x497in z (64 cm to 89 cm) 1.- (70.5 cmx.21 m (70.5 cmx.32m ) "- 34 IN. (86 cm) MAXIMUM DIAGONAL / ^` DISTANCE BETWEEN NOZZLE d-2'.. AND CENTER OF ` �� F / 1` �� HAZARD AREA , s ► I I I I It`s, '� % , J/ �- ,'+ I ' - I I 1 Y ! r- I .1. I 21M.(53cm) v� 1 1 I \ I I I I I I �� I ; MINIMUM l• �� I I I I 1 I I l VERTICAL ( ^� I 1 I I I i , I NOZZLE I HEIGHT I I I I I I I NOZZLE L� I I I �� `• I <411111pp I ' �� diii y �� $ p - 4- 000213 FRYER WITH DRIPBOARD FRYER WITHOUT DRIPBOARD 3N NO7 F TIP MUST BE POSITIONED ANYWHERE ALONG OR WITHIN THE FRYER WITH DRIPBOARD PERIMETER OF THE MODULAR IT IS PROTECTING AND AIMED AT THE MIDPOINT OF FRYER WITHOUT DRIPBOARD THAT RESPECTIVE MODULE AREA. FIGURE 23 POSITION IS NOZZLE ROTECTING AND AIM AT MIDPOINT OF THAT MODULAR AREA. THE FIGURE 21 -rte - ' : ` ? -.,. AIM POINT I �_ �, -'I (DIAGONAL 7�� CENTER OF 1 1 I I AIM POINT (DIAGONAL I I i MODULE �' % ~� I 1 I I MODULE ''y ' �� (c 1 ` y ' . �1 ' I CENTER OF MODULE i I COOKING AREA) i I I AREA) K .�,� I I I I I I J I I I t 1 I i RIGHT-74- I I I I I I I I I 1 RIGHT -TO -LEFT I I �I i LEFT I I I I I I I I I I CENTERLINE I � 1 CENTER ! 124 :Iri .� Aka �� I j jl� j � �� LINE t� I �� . „� 447243 oa7leo FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD AREA NO t 3 I TIP N. (7. 6 POSITIOED FROM THE MIDPOINT NG THE LONGEST SIDE OF THE PERIMETER NOZZLE D FORWARD OF THE RIGHT-TO-LEFT CENTERLINE OF THE WITHIN TH: AR t 3 I6 cm) � E MODULE AND AIMED ATTHE�M DPOENT OF�THE MODU E THE SHORTEST SIDE OF THE MODULAfi COOKING ARFETHE NOZZLE MUST BE AT THE DIAGONAL FIGURE Z FIGURE 22 SECTION IV – SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4-13 3 -1 -07 REV. 7 I Range Protection 1 -Flow Nozzle 1 When this type of hazard is equipped with a back shelf located above the range top, two protection options are available: One The R-102 system uses five different nozzles for the protection of requires a 1F nozzle, Part No. 419333, and the other option ranges. Two of the design options require a one -flow nozzle and requires a 60 nozzle, Part No. 419341. three of the design options require two -flow nozzles. NOTICE Option 0 ozzle: When using the 1F nozzle for range protec- A 13 in. (33 cm) diameter wok pan is the largest with or without back shelf, the maximum length of wok size that can be protected on ranges. the burner grates being protected must not exceed 28 in. (71 cm) and the maximum area of the burner When protecting hot top ranges, the entire grates must not exceed 336 sq. in. (2168 sq. cm). See cooking surface must be protected. Figure 27 for nozzle location details. Range Protection (1 -Flow Nozzle) IF NOZZLE SHELF CAN OVERHANG BURNER(S) • Single and multiple burner ranges can be protected using a 1N BY A MAXIMUM OF 1 t 1N. (28 cm) nozzle, Part No. 419335. The nozzle tip is stamped with IN, indi- cating that this is a one -flow nozzle and must be counted as one flow number. ��\ When using this nozzle for range protection, the maximum length I AIM 20 IN. (51 cm) of the burner grates being protected with a single nozzle must not 40 - 48 IN. I POINT MINIMUM exceed 32 in. (81 cm) and the maximum area of the burner grates 102 -122 m) l must not exceed 384 sq. in. (2477 sq. cm) per nozzle. — 1 i �� J When protecting a range, the 1N nozzle must be located a maxi - '� mum of 10 in. (25.4 cm) from each burner grate centerline and ,�/� must be aimed at the center of the cooking surface. See Figure 26. _�` 1 44 IN. �. (35.6 cm) 41 141N. MAXIMUM (30.5 cm) (35.6 cm) _ MAXIMUM FRONT TO REAR MAXIMUM 1 ---- \ / CENTERLINE 1F NOZZLE LOCATED OVER FRONT EDGE OF BURNER GRATE AND ORIENTED SO NOZZLE TIP FLATS ARE PARALLEL WITH BURNER GRATE FRONT TO REAR I - t CENTERLINE AND SHALL BE AIMED AT THE CENTER OF THE COOKING SURFACE. ' 401N. a FIGURE 2 °0 (102 cm) , Option 2: 260 Nozzle: When using the 260 nozzle for range pro / tection with or without back shelf, the maximum lengt 30 IN. of burner grates being protected must not excee• (76 cm) , // 32 in. ) ( 81 cm) and the maximum area of the burns grates must not exceed 384 sq. in. (2477 sq. cm) Nozzle must be located on the front edge of the burn er grates and aimed at a point 10 in. (25 cm) from the back edge of the burner grates. Nozzle must be mount ed 30 to 40 in. (76 to 102 cm) above the hazard sur 0089 face. See Figure 28. 260 NOZZLE 10 IN. SHELF CAN OVERHANG BURNERS) cm) BY A MAXIMUM OF 11 IN. {28 cm) MAXIMUM 32 IN. A,.1 18 !N. 1N MAXIMUM MINIMUM NOZZLE (7 - 401N. 7.041 (76 - 102 cm) AIMING � l POINT �' 10IN. �� {25 cm) 10 IN. MAXIMUM !' ilk (25 cm) FROM -- BACK OF oossao BURNER GRATES FIGURE 2. 000zaea FIGURE 26 SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -14 REV. 5 10 -1 -02 Range Protection 2 -Flow Nozzle High Proximity Application (2 -Flow Nozzle): 40 in. to 50 in. (102 cm to 127 cm) above the cooking surface. = AOOKING __► AREA This high proximity application uses the 245 nozzle, Part No. ► 419340. The nozzle tip is stamped with 245 indicating this is a two -flow I 0%1 % t nozzle and must be counted as two flow numbers. I , 1 2 I 245 NOZZLE TIP ,�- AREA One 245 nozzle will protect a maximum cooking area of 672 sq. in. LOCATION CENTER OF OM OM (4335 sq. cm) with a maximum longest dimension of 28 in. (71 cm). COOKING SURFACE When using this nozzle for range protection, the nozzle must 11 3/8 IN. (29 cm) M, be pointed vertically down and positioned as shown in Figures MAXIMUM FROM f\ 29 and 30. CENTERLINE OF NOZZLE ► TO CENTER OF ANY ► BURNER GRATE 245 NOZZLE TIP LOCATION CENTERLINE OF COOKING SURFACE COOKING AREA I 50 IN. COOKING C 1 245 NOZZLE TIP + (127 cm) MAXIMUM COOKING CENTER O� AREA NOZZLE MAXIMUM FROM ( COOKING SURFACE HEIGHT OR ( OF 245 11 3/8 IN. (29 cm) I _o TIP CENTERLINE OF NOZZLE 40 !N. ► TO CENTER OF ANY oom� 4 4 02 cm) BURNER GRATE MINIMUM ► HEIGHT FIGURE 30 OF 245 NOZZLE TIP 000238 0 O O FIGURE 29 p. NOTICE Four burner grates shown in Figure 30. For sin- ► gle or double burner grates, locate nozzle at ► center of cooking surface or 11 3/8 in. (29 cm) maximum from nozzle centerline to center of any burner grate. • SECTION IV — SYSTEM DESIGN UL EX, 3470 ULC CEx747 Page 4 -16 REV. 6 4 -1 -06 Range Protection 2 -Flow Nozzle ► Low Proximity Application Two (2 -Flow Nozzles): 15 in. to 20 in. COOKING LONGITUDINAL (38 cm to 51 cm) above the cooking surface. AREA —1.- CENTERLINE The low proximity application requires two (2) 290 nozzles, Part No. 419342. , , Q� The nozzle tip is stamped with 290 indicating this is a two flow noz- S, (1J zle and must be counted as two flow numbers. '' COOKING AREA Two (2) 290 nozzles will protect a cooking area of 1 sq. in. 5 \ % [ail (6503 sq. cm with a maximum dimension of 36 in. (91 cm). r \ ISM 1.5 When using two of these nozzles for low proximity range protec- tion, the nozzles must be positioned along the cooking surface 290 NOZZLE TIP perimeter to 1.5 in. (3.8 cm) inside the perimeter, and aimed at a -• -+ LOCATION CENTER OF 45° angle along the longitudinal centerline of the range. See COOKING SURFACE 2 IN. (5 cm) Figures 33 and 34. 290 NO771 F TIP LOCATION 0 — 1.5 IN. (3.8 cm) IN FROM EDGE 000 290 NOZZLE TIP OF COOKING SURFACE —4.- LOCATION 0 —1.5 IN. i (0 — 3.8 cm) IN FROM EDGE OF COOKING _` 45° COOKING SURFACE 45° AREA D.- } 000¢a 1 1 ' 1 I O l5 IN. TO20IN. ( 15 IN. TO 20 IN. COOKING (38 to 51 cm) I ( 1 1 (38 to 51 cm) AREA MAXIMUM I I ) MAXIMUM s l' I I r000000 290 NOZZLE TIP �s— —0 " LOCATION CENTER OF COOKING SURFACE ± 2 IN. (5 cm) ATION 29D E TIP FIGURE 33 o- N0 1�3.8 cm) FROM EDGE 002276 OF COOKING SURFACE FIGURE 34 SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -19 10 -1 -02 REV.3 • 2 -Flow Griddle Protection (Continued) Option 2 - Nozzle Perimeter Located +--- COOKING AREA High Proximity Application: 30 in. to 50 in. (76 cm to 127 cm) i above the cooking surface. - _ ______ This high proximity application uses the 260 nozzle, Part No. r -- MIDPOINTOF 419341. COOKING SURFACE I / 1 The nozzle tip is stamped with 260 indicating this is a two -flow COOKI AREA nozzle and must be counted as two flow numbers. AIM POINT I One 260 nozzle will protect a maximum cooking area of 1440 sq. 4 1 in. (9290 sq. cm) with a maximum dimension of 48 in. (i22 cm). � When using this nozzle for griddle protection, the nozzle must be positioned along the cooking surface perimeter to 2 in. (5.1 cm) inside perimeter, and aimed at the center of the cooking 260 NOZZLE LOCATED ALONG COOKING SURFACE EDGE Surface. See Figure 39 and 40. ANY SIDE OF GRIDDLE SURFACE WITHIN 0 -2 IN. (0- 5 cm) OF COOKING SURFACE EDGE. NO77I F MUST BE AIMED AT MIDPOINT OF I NOZZLE LOCATION COOKING SURFACE. I I 0 — 2 IN. (0 — 5 cm) I i 501N , FIGURE 40 I INSIDE PERIMETER --► I Li — OF COOKING SURFACE i I (MAXIMUM I 1 I HEIGHT /07 OF 260 NOZZLE TIP 30 IN. (76 cm) MINIMUM / / HEIGHT 1 EDGE 1 I / j OF 260 OF --- I 1 / I NOZZLE TIP COOKING 1 1 SURFACE I1 000243 11=1.11.1MI FIGURE 39 000243 a SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -23 4 -1 -06 REV. 7 Overhead Chain Broiler Protection (Continued) Example No. 1 - Internal broiler size is 24 in. long x 20 in. wide Upright/Salamander Broiler Protection (61 x 51 cm), with an opening of 16 in. x 16 in. The R -102 system uses two 1/2N Nozzles (Part No. 419334) for all (40.6 x 40.6 cm). upright/salamander broiler protection. The nozzle tip is stamped To determine minimum opening size, multiply the 1/2N, indicating that this is a half -flow nozzle. A pair of these noz- • internal length and the internal width by 0.6: zles will equal one flow number. Length of opening - 24 in. x 0.6 = 14.4 in. Two 1/2N nozzles will protect a maximum hazard area (internal (61 cm x 0.6 = 36.6 cm) broiler chamber) of 30 in. x 32.5 in. (76 cm x 82.5 cm). These noz- Width of opening - 20 in. x 0.6 = 12.0 in. zies must always be used in pairs on an upright/salamander broil - (51 cm x 0.6 = 30.5 cm) er. One nozzle must be positioned above the grate and pointed at the back opposite corner of the broiler chamber. The second noz- The minimum allowable opening for overhead protec- zle must be pointed down into the center of the drip pan through tion would be 14.4 in. x 12.0 in. (36.6 x 30.5 cm). • the open slot. See Figure 50. This example would be acceptable for overhead pro- Note: If metal blow -off caps are required for upright broiler or sala- tection. mender broiler protection, use (2) two IN nozzles, Part No. Example No. 2 - Internal broiler size is 30 in. long x 24 in. wide 419335, instead of 1/2N nozzles. (76 x 61 cm) with an opening of 22 in. x 12 in. (56 x 30 cm). SALAMANDER BROILER To determine minimum opening size, multiply internal �, length and internal width by 0.6: I Length of opening - 30 in. x 0.6 = 18.0 in. (76 cm x 0.6 = 45.7 cm) v\ , Width of opening - 24 in. x 0.6 = 14.4 in. �� (61 cm x 0.6 = 36.6 cm) . , Minimum allowable opening for overhead protection 1j......."�``I 1• would be 18 in. x 14.4 in. (45.7 x 36.6 cm). Because this broiler has an opening of 22 in. x 12 in., the 12 in. width is below the minimum allowable cal- ih i� culated dimension of 14.4 in. (36.6 cm) and therefore would not be acceptable for overhead protection. 000zsI ► Upright/Salamander Broiler Protection UPRIGHT BROILER The R -102 Restaurant Fire Suppression System uses one 1N Nozzle, Part No. 419335, for upright/salamander broiler protection. BROILER CHAMBER The nozzle tip is stamped with 1N, indicating that this is a one -flow nozzle. One 1N nozzle will protect a maximum hazard area (internal broil- ET er chamber) of 16 in. (41 cm) deep x 29 in. (74 cm) wide. The single 1N nozzle must be located directly in line with either F . vertical edge of the broiler opening, 6 in. (15 cm) to 12 in. (30 cm) 1 fti� in front of the broiler, and 0 in. to 12 in. (30 cm) above the top of the broiler. The nozzle must be aimed at the center of the broiler + -• �� la opening. See Figure 49. it - DRIP VERTICAL EDGE PAN IljIIIIIIIII1 OF BROILER OPENING 1N NOZZLE 1-..; . (PART NO. 419335) -.. NOZZLE LIRONT SIDE VIEW Chili LOCATION ZONE 12 IN. •AHi (30 cm) . :. " 6 IN. (15 cm) f∎ J '- - ' - -- -- s IN. I FIGURE 51 ��/ f' _ (1scm) I u �' I -- ` NM AT CENTER ' AIM AT CENTER OF BROILER OF BROILER OPENING OPENING . FIGURE 49 007128 SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -24 REV.6 4 -1 -06 ► Gas - Radiant/Electric Char - Broiler Protection The R -102 system uses the 1N nozzle, (Part No. 419335) for gas- "- radiant/electric char - broiler protection. The nozzle tip on the IN nozzle is stamped with a 1N, 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 36 in. (91 cm) and a total cooking area which does not exceed 864 sq. in. (5574 sq. cm). The nozzle tip must be located 15 to 40 in. (38 to 102 cm) 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 51. COOKING AREA COOKING , �11 AREA 000¢55 I 40 IN. I I t (102 cm) MAXIMUM .2 1\ \ , , I/ 15 IN. (38 c m) I ` I MINIMUM �� 000257 i FIGURE 51 SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -27 . 10 -1 -02 REV. 4 Wok Protection 2. A 1N Nozzle, Part No. 419335, will protect a wok 11 in. (28 cm) minimum diameter up to 24 in. (61 cm) maximum diameter. The R -102 system uses two different nozzles for the protection of The wok depth must be no less than 3 in. (8 cm) and no . woks. greater than 6 in. (15 cm). The nozzle tip is stamped with 1N 1. A 260 nozzle, Part No. 419341, will protect a wok 14 in. indicating that this a one -flow nozzle and must be counted as (36 cm) minimum diameter up to 30 in. (76 cm) maximum one flow number. When using this nozzle, the nozzle must be diameter. The wok depth must be no less than 3.75 in. positioned anywhere along or within the perimeter of the wok, (9.5 cm) and no greater than 8 in. (20 cm). aimed at the center, 30 in. to 40 in. (76 to 102 cm) above the The nozzle tip is stamped with 260 indicating that this is a two- ' hazard surface, as shown in Figure 57. flow nozzle and must be counted as two flow numbers. NOTICE When using this nozzle, the nozzle must be positioned as When using this type of wok protection, only • shown in Figure 56. 5 flow numbers are allowed on a 1 1/2 gallon system, and only 11 flow numbers are allowed NOZZLE MUST BE POSITIONED WITHIN 1 IN. (2 cm) RADIUS on a 3 gallon system. OF THE CENTER OF THE WOK. POINTED VERTICALLY DOWN 41\ 15 oI 1 l ('r i / i 401). \ ID I (102 cm) 260 NOZZLE \ I / 1301N. 1 I 1 ■ I ( cm) I MINIMUM DEPTH 1 3.0 IN. (7.6 cm) MAXIMUM DEPTH 6.0 IN. (15 cm) I 35 — 45 IN. 11 IN. (28 cm) MINIMUM DIAME I EH (69 — 114 cm) 24 IN. (61 cm) MAXIMUM DIAMETER MINIMUM DEPTH 3.75 IN. (9.6 cm) MAXIMUM DEPTH 8 IN. (20 cm) I FIGURE 57 Doom t II . 14 IN. (35.6 cm) MINIMUM DIAMETER 30 IN. (76.2 cm) MAXIMUM DIAMETER . FIGURE 56 00028, SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -28 REV.5 4 -1 -06 Nozzle Application Chart The following chart has been developed to assist in calculating the quantity and type of nozzle required to protect each duct, plenum, or appliance. NOTICE This chart is for general reference only. See . complete details for each type of hazard. Minimum Nozzle Tip Maximum Hazard Nozzle Nozzle Nozzle Stamping — Hazard Dimensions Quantity Heights Part No. Flow No. • Duct or Transition Length — Unlimited 1 — 430912 1W (Single Nozzle) Perimeter — 50 in. (127 cm) Diameter — 16 in. (40.6 cm) Duct or Transition Length — Unlimited 1 — 419337 2W (Single Nozzle) Perimeter —100 in. (254 cm) Diameter — 31 7/8 in. (81 cm) Duct or Transition Length — Unlimited 2 — 419337 2W (Dual Nozzle) Perimeter — 150 in. (381 cm) Diameter — 48 in. (122 cm) Electrostatic Precipitator Individual Cell 1 — 419334 1/2N (At Base of Duct) Plenum Length — 10 ft. (3.1 m) 1 — 419335 1N (Horizontal Protection) • Plenum Length — 6 ft. (1.8 m) 1 — 430192 1W (Horizontal Protection) Width — 4 ft. (1.2 m) 1 — 419336 1W Plenum Length — 4 ft. (1.2 m) 1 — 419336 1W (Vertical Protection) Width — 4 ft. (1.2 m) ► Fryer (Split or Maximum Size Non -Split Vat) (without drip board) 14 in. (36 cm) x 15 in. (38 cm) 1 13 — 16 in. 419342 290 Low Proximity (33 — 41 cm) Fryer (Split or Maximum Size \ Non -Split Vat) (without drip board) 14 1/2 in. (37 cm) x ► 14 in. (36 cm) 1 16 — 27 in. 419342 290 Medium Proximity (41 — 69 cm) Fryer (Split or Maximum Size Non -Split Vat)* (without drip board) 15 in. (38 cm) x 14 in. (36 cm) High Proximity 1 27 — 47 in. 419339 230 Medium Proximity 1 20 — 27 in. 419340 245 Fryer (Non -Split Vat Only) Maximum Size (without drip board) 19 1/2 in..(49.5 cm) x 19 in. (48.2 cm) High Proximity 1 21 — 34 in. 419338 3N Low Proximity 1 13 — 16 in. 419342 290 Maximum Size (without drip board) 18 in. (45.7 cm) x 18 in. (45.7 cm) . High Proximity 1 25 — 35 in. 419338 3N (64 -89 cm) • For multiple nozzle protection of single fryers, see detailed Information on Pages 4 -12 through 4-14, • SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -29 4 -1 -06 REV. 5 Nozzle Application Chart (Continued) Minimum Nozzle Tip Maximum Hazard Nozzle Nozzle Nozzle Stamping — Hazard Dimensions Quantity Heights Part No. Flow No. Fryer (Non -Split Maximum Size Vat Only)* (with drip board) 21 in. (53 cm) x 14 in. (36 cm) (Fry Pot must not exceed 15 in. x 14 in. (38 cm x 36 cm)) High Proximity 1 27 — 47 in. 419339 230 Medium Proximity 1 20 — 27 in. 419340 245 Maximum Size (with drip board) 25 3/8 in. (64.4 cm) x 19 1/2 in. (49.5 cm) (Fry pot side must not exceed 19 1/2 in. (49.5 cm) x 19 in. (48.2 cm) High Proximity 1 21 — 34 in. 419338 3N - Low Proximity 1 13 —16 in. 419342 290 Maximum Size (with drip board) 18 in. (45.7 cm) x 27 3/4 in. (70.5 cm) High Proximity 1 25 — 35 in. 419338 3N (64 -89 cm) ►Fryer (Split or Maximum Size Non -Split Vat) (with drip board) 14 in. (36 cm) x 21 in. (53 cm) 1 13 —16 in. 419342 290 Low Proximity (33 — 41 cm) Fryer (Split or Maximum Size Non -Split Vat) (with drip board) 141/2 in. (37 cm) x 26 1/2 in. (67 cm) 1 16 — 27 in. 419342 290 Medium Proximity (41 — 69 cm) Range Longest Side 1 30 — 40 in. 419335 1N 32 in. (81 cm) (76 —102 cm) Area — 384 sq. in. (2477 sq. cm) Longest Side 40 — 48 in. 419333 i F 28 in. (71 cm) (102 —122 cm) Area — 336 sq. in. (With Backshelf) (2168 sq. cm) Longest Side (High Proximity) 1 40 — 50 in. 419340 245 28 it (71 cm) (102 —127 cm) Area — 672 sq. in. (4335 sq. cm) Longest Side (Medium Proximity) 1 30 — 40 in. 419341 260 32 in. (81 cm) (76 —102 cm) Area — 768 sq. in. (4955 sq. cm) Longest Side (Low Proximity) 2 15 — 20 in. 419342 290 36 in. (91 cm) (38 — 51 cm) Area —1008 sq. in. (6503 sq. cm) For multiple nozzle protection of single fryers, see detailed information on Pages 4 -7 through 4 -11. SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -30 REV. 3 10 -1 -02 Nozzle Application Chart (Continued) Minimum Nozzle Tip Maximum Hazard Nozzle Nozzle Nozzle Stamping – Hazard Dimensions Quantity Heights Part No. Flow No, - Griddle Longest Side (High Proximity) 1 30 – 50 in. 419341 260 48 in. (122 cm) (76 –127 cm) Area – 1440 sq. in. (perimeter (9290 sq. cm) located) Longest Side (High Proximity) 1 30 – 50 in. 419342 290 30 in. (76 cm) (76 – 127 cm) Area – 720 sq. in. (center located) ► (4645 sq. cm) Longest Side (High Proximity) 1 35 — 40 in. 419335/417332 1 N/1 NSS 36 in. (91 cm) (89 – 102 cm) Area –1080 sq. in. (perimeter located) ► (6968 sq. cm) Longest Side - 1 20 – 30 in. 419342 290 (Medium Proximity) (51 – 78 cm) 48 in. (122 cm) (perimeter Area –1440 sq. in. located) ► (9290 sq. cm) • Longest Side (Low Proximity) 1 10 – 20 in. 419343 2120 48 in. (122 cm) (25 – 51 cm) Area –1440 sq. in. (perimeter (9290 sq. cm) located) Chain Broiler* Longest Side – 34 in. (86 cm) 2 10 – 26 in. 419336/417333 1 W/i WSS (Overhead Protection) Area –1088 sq. in. (25 – 66 cm) (7019 sq. cm) Chain Broiler Length – 43 in. (109 cm) 2 1 – 3 in. 419335/417332 1 N/1 NSS (Horizontal Protection) Width – 31 in. (79 cm) (3 – 8 cm) Gas- Radiant Char - Broiler Longest Side – 36 in. (91 cm) 1 15 – 40 in. 419335/417332 1 N/1 NSS Area – 864 sq. in. (38 – 102 cm) (5574 sq. cm) Electric Char - Broiler Longest Side – 34 in. (86 cm) 1 20 – 50 in. 419335/417332 1 N/1 NSS Area – 680 sq. in. (51 – 127 cm) (4388 sq. cm) Lava -Rock Broiler Longest Side – 24 in. (61 cm) 1 18 – 35 in. 419335/417332 1 N/1 NSS Area – 312 sq. in. (46 – 89 cm) (2013 sq. cm) Natural Charcoal Broiler Longest Side – 24 in. (61 cm) 1 . 18 – 40 in. 419335/417332 1 N/1 NSS Area – 288 sq. in. (46 –102 cm) (1858 sq. cm) Lava -Rock or Natural Longest Side – 30 in. (76 cm) 1 14 – 40 in. 4i 9338 3N Charcoal Char - Broiler Area – 720 sq. in. (36 – 102 cm) (4645 sq. cm) ' Minimum chain broiler exhaust opening —12 M. x 12 in. (31 cm x 31 cm), and not less than 60% of Internal broiler size. SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -31 • 3 -1 -04 REV.6 Nozzle Application Chart (Continued) Minimum Nozzle Tip Maximum Hazard Nozzle Nozzle Nozzle Stamping — Hazard Dimensions Quantity Heights Part No. Flow No. Wood Fueled Char - Broiler Longest Side — 30 in. (76 cm) 1 14 — 40 in. 419338 3N Area — 720 sq. in. (36 —102 cm) (4645 sq, cm) Upright Broiler Length — 32.5 in. (82.5 cm) 2 — 419334 1/2N Width — 30 in. (76 cm) Salamander Length — 32.5 in. (82.5 cm) 2 — 419334 1/2N Broiler Width — 30 in. (76 cm) Wok 14 in. — 30 in. (36 — 76 cm) 1 35 — 45 in. 419341 260 Diameter (89 —114 cm) 3.75 — 8.0 in. (9.5 — 20 cm) Deep 11 in. — 24 in. (28 — 61 cm) 30 — 40 in. 419335/417332 1 N/1 NSS Diameter (76 — 102 cm) 3.0- 6.0in. (8 -15.2 cm) Deep SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -39 3 -1 -07 REV.. OVERLAPPING NOZZLE COVERAGE Hazard Zone • For apiance hazard surfaces with listed The hazard zone is defined as a theoretical, flat and level, rectan- ing the stands d hazard zone of 28 in. (71 cm) n ) t depth, the h. • gular surface, that includes all of the cooking hazards of the pro- and surface(s) must be aligned with the back edge of the hazar• tected appliances under a common hood(s). The purpose of the zone, with the front edge overhanging the front edge of the zone hazard zone is to provide a means of locating the appliances and See Appliance Chart, Table 1. the overlapping nozzles, as well as aiming the overlapping noz- • For appliance hazard surfaces that exceed the listed protec - zles. The hazard zone measures 28 in. (711 mm) deep by the tion sizes, multiple zones must be utilized. Align entire hazer. length of the cooking hazard(s). The centerline of the hazard zone surface area within the multiple zones. must bisect the 28 in. (711 mm) depth (from front to back) and run , • from right- to-left for the full width of the hazard zone. All hood, duct, and individual appliance protection are as sped Overlapping Nozzle Appliance Protection ance Ma ual, Part No.t418087allation, Recharge and Mainten Overlapping Nozzle Appliance Protection Is defined as protection • All appliance protection currently listed in the R -102 Design of cooking appliances by nozzles spaced uniformly at uniform ele- Manual, Part No. 418087, is also approved protection. Zone pro - vations under a common hood(s). Overlapping protection of appli- tection can be considered optional protection. ances is continuous for the full length of the hood or divided when group(s) of protected appliances are separated by counters or TABLE 1 appliances not requiring protection. Overlapping Nozzle Coverage Full hood continuous protection Is defined as overlapping (Zone Protection) zle appliance protection that covers the up g noz- 9 Appliance Type Maximum Cooking Hazard under the total hood len appliance line-up located length. All appliances requiring protection are Fr yer 34 in. (864 mm) Deep x 5.8 sq. ft. the appliances under the hood that can be an Ignition source of (.54 sq. m) grease in the hood, grease removal device or the duct. Griddle 30 in. (762 mm) Deep x Unlimited Length Group protection is defined as overlapping nozzle appliance pro- • Range 30 in. (762 mm) Deep x Unlimited Length tection that protects individual hazard zones located under a corn- Wok, Maximum 30 in. (762 mm) Diameter x 8 In. mon hood. These "groups" of appliances may be separated by appliances not requiring protection, such as steam equipment or 11 in. mm) Deep Wok, Minimum 11 n. work tables, or by dedicated appliance protection, such as sala- (279 mm) Diameter x 3 in. mender broilers. (76 mm) Deep See Figure 75 (full hood continuous protection) and Figure 76 Braising Pan/Tilt 34 in. (864 mm) Deep x Unlimited (multiple group protection). Skillet Length Lava Rock Dedicated Nozzle Appliance Protection ► Chai -Broiler er (see Note 1) 2Length� mm) Deep x Unlimited Appliance protection using dedicated nozzle coverage is defined Charcoal Broiler 30 in. (762 mm) Deep x Unlimited Length as protection of cooking appliances with enclosed cooking haz- (4 in. (102 mm) Maximum Fuel Depth) ards, such as upright broilers, which cannot be protected with Mesquite Wood 30 in. (762 mm) Deep x Unlimited Length overlapping nozzles and therefore must be protected with nozzles • Broiler dedicated to the appliance. (6 in. (152 mm) Maximum Fuel Depth) Gas Radiant 36 in. (914 mm) Deep x Unlimited General Design Limitations Char - Broiler Length • • If overlapping appliance protection is mixed with dedicated appli- Electric Char- Broiler 34 in. (864 mm) Deep x Unlimited Length • ance protection on the same pipe system, THE OVERLAPPING See Figure 72 for nozzle location APPLIANCE PROTECTION PIPING REQUIREMENTS MUST i Note 1: Always try to place Lava Rock Char- Broiler(s) near the center of the BE FOLLOWED. zo ne. When the Lava Rock Char - Broiler is the first or last appliance in the zone, • If a separate dedicated p 9 I in s stem and a separate overlap- the outside edge of the broiler must not be more than 6 in. (15 cm) outside the Y ► end nozzle. ping piping system is utilized to protect the same hazard area, r the two systems MUST NOT share the same expellant gas car 1 tridge. COVER MUST NOT ' p mm • The 245 nozzle, Part No. 419340, must be used for "end of zone" FNTERFERE WITH protection. EDGE OF I DISCHARGE t • The 260 nozzle, Part No. 419341, must be used for zone pro- PATTERN 1 40-45 IN. tection. 1 (1-t-1 m) • Maximum depth of zone is 28 in. (711 mm). 1 ► • Refer to overlapping system piping requirements listed in Table 2. ! 1 - .r 0 - • Nozzle must be located 0 in. to 12 in. (0 mm to 305 mm) forward r ZONE of zone centerline, aimed back at the zone centerline. • • Nozzles must be spaced a maximum of 11.5 in. (292 mm) from 4 " " " ""' " A ' ► each end of hazard and then a maximum of 25.5 in. (647 mm) on center for the remaining overlapping nozzles until the com- plete hazard is covered. ZONE CENTER LINE FIGURE 72 caw 1 SECTION IV — SYSTEM DESIGN • UL EX. 3470 ULC CEx747 Page 4 -40 REV. 5 3 -1 -07 OVERLAPPING NOZZLE COVERAGE (Continued) 4. The overlapping appliance nozzles must be located 0 in. to • 12 in. (0 mm to 305 mm) forward of the centerline or aimline . Overlapping Appliance Nozzle and Hazard Zone Locations of the selected hazard zone. See Figure 74. I 1. All overlapping appliance nozzles must be the 245 nozzle, ► 1 245 OR 260 NOZZLE MUST BE AIMED STRAIGHT NE Part No. 419340, for "end of zone" protection and the 260 noz- L I DOWN OR BACK AT CENTERLINE OF HAZARD ZO • zie, Part No. 419341, for zone protection, and must be located 11 under a common hood at the same height above the hazard zone, in a straight line from right to left and aimed at the cen- terline of the hazard zone. The overlapping nozzle is used for both continuous overlapping and multiple group overlapping protection. ' 121N. 2. The hazard zone must be positioned (located) so that all appll- ( 305 mm) 45 IN. (1.1 m) ance hazard surfaces are within the zone. For appliance haz- 40 IN. and surfaces with listed protection exceeding the standard (1 m) hazard zone size of 28 in. (71 cm) in depth (see Table 1), the hazard surface(s) must be aligned with the back edge of the hazard zone, with the front edge overhanging the front of the zone. 3. The overlapping appliance nozzles must be located 40 in. to FRONT or .0d_ -4---_. BACK OF ZONE 45 in. (1 m to 1.1 m) above the top surface of the protected OF ZONE appliances. See Figure 74. CENTERLINE OF 281N. HAZARD ZONE Exception No. 1: Nozzle dimensions for wok protection are (711 mm) measured to bottom of wok. Exception No. 2: When using ZONE 4 7 overlapping appliance nozzles in areas where there is a back FIGURE 0J5 shelf, the nozzle cannot be positioned in the shaded area as shown in Figure 73. Table 2 Also, back shelf must not extend more than 11 in. (279 mm) Overlapping System Piping Limitations • over the hazard zone and cannot be less than 18 in. (457 mm) Total Max. 3/8 in. Max. Maximum above the hazard zone. See Figure 73. System Flow Pipe No. of Elevation Cartridge Size Numbers Length Elbows Rise Size OVERLAPPING NOZZLE(S) CANNOT BE POSITIONED 3 Gallon 6 75 ft. 25 10 ft. LT 30 -R 45 ■► tN THIS SHADED AREA (22.9 m) (3.1 m) II 4, l A � 6 Gallon 12 75 ft. I 25 10 ft. Double 40 ■IOC" Manifolded (22.9 m) (3.1 m) Tank 1210 e s a z 50 ft. (15.2 m) maximum pipe from first to last nozzle. f..— CENTER LINE OF 50 ft. (15.2 m) maximum pipe after the split on a split system. HAZARD ZONE BACK SHELF i ■ 11 IN. (279 mm) MAXIMUM 181N. I. I. (457 mm) MINIMUM i 14 281N.(711 mm) 1►I FIGURE 73 006914 SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -41 3-1 -07 REV.5 OVERLAPPING NOZZLE COVERAGE (Continued) 2. When obstructions are located adjacent to appliance(s) pro - Nozzle and Hazard Zone Locations — tected by overlapping nozzles, the overlapping appliance noz- Overlapping Appliance zie spacing must start with the appliance(s) adjacent to the Group Group Protection obstruction. See Figure 77. 1. For each group of protected appliances under a common hood(s), the overlapping nozzles must be located from right to ► 11 5 IN. 25.5 IN. I I 25.511. 25.5 IN. 25.5 IN '' left so that each end nozzle is located a maximum of 11.5 in. I (s47 rrvn (647 mm) mm) 25.5 mm) 25.5 11.5 IN. ( 292 mm) y . • (292 mm) inside the outside edge of the cooking hazard of '' Man ��"� 't4MaX +, ► + �MAX.�i ~ (292 mm) . MAX each end appliance, and the inside overlapping nozzles must 246 260 260 260 245 . be located between the two end nozzles at a maximum spec- 1- ing of 25.5 in. (647 mm). See Figures 75 and 76. . ,+ OUTSIDE 1.- EDGE OF 25.5 IN. (647 mm) MAXIMUM COOKING . ' SPACING(S) BETWEEN • -- • l OVERLAPPING NOZZLES i A ± $ / \ / \ 11.511. --u. / — / \ / \ / \ . it • 11.5 IN. _ . (292 mm) / \ / \\ / \ / \ / \ (292 mm) MAXIMUM / \\ / \ / \\ / \` / \ MAXIMUM I I e HAZARD AREA _ FROM V / }( \ FROM OBSTRUCTION COOKING / // \ / \ / \ //" \ \ COOKING NOTE: On contInuous appliance protection, start and end with 245 FIGURE 77 HAZARD / \ HAZARD nozzles and 260 nozzle(s) In the middle. 001713 3. When an appliance requires dedicated protection with a pro tected area intended for overlapping appliance nozzle protec- tion, 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 ► FULL HOOD CONTINUOUS APPLIANCE PROTECTION begin with the protected appliance(s) adjacent to the dedicat- - FIGURE 75 ed appliance protected. An overlapping appliance nozzle(s) 037530 l' must be positioned within 11.5 in. (292 mm) of the edge(s) of the appliance hazard surface area(s) adjacent to the dedicat- - 4j, ed nozzle protection. See Figure 78. 11 . 25.5 IN. (647 mm) 11.5 IN. (292 mm) MAXIMUM MAXIMUM EDGE OF COOKING i / i \ i / \ i i HAZARD i ► 11.5 IN. --i• M r 1 + 245 l• 1 ' 245 11.5 IN. } 25.511. T 26.511. 25.5 IN. t (292 mm) 245 260 245 25.5 IN. (292 mm} 11.5 IN. {tt (647 mind (647 mm) MAXIMUM (647 mm) MAXIMUM (292 rnm}► 1( mm ■ )I _�„� MAX 4 MAX. ► { } (292 11.5 IN. FROM R MAXIMUM FROM mm) MAX. MAX. I t MAX. EDGE OF • • \ /' . EDGE COOKING COOKING EDGE —► 11.5 IN. 11.5 IN. (292 mm) EDGE HAZARD EDGE OF HAZARD . OF (292 mm) MAX. MAXIMUM OF COOKING COOKING 4 .— COOKING HAZARD HAZARD r« HAZARD GROUP APPLIANCE PROTECTION ■ NOTE: On group appliance protection, start and end of EACH zone 1 / I) ■ group must be protected with a 245 nozzle. FIGURE 76 001720 DEDICATED NOZZLE APPLIANCE • NOTE; On group appliance protection, start and end of EACH zone ■ group must be protected with a 245 nozzle. FIGURE 7: 0017 SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -42 REV. 6 3 -1 -07 OVERLAPPING NOZZLE COVERAGE (Continued) Overlapping Appliance Nozzle and Hazard Zone Locations — Group Protection (Continued) 4. On protected appliances, all hazard surfaces located in a group must be within 40 -45 in. (1 -1.1 m) from the nozzle(s). Once that dimension is exceeded, a new group must be start- ed. See Figure 79. 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. 11.5 IN. (292 mm) MAXIMUM i END OF I NOZZLES I / ZONE I I NOZZLES 45 IN. 401N. (1.1 m) i (1.0 m) END OF I 401N. I ZONE • t (1.0 m) I ( 4 I. GROUP "A" 1.1 • GROUP "B "—s, NOTE: On group appliance protection, start and end of EACH zone group must be protected with a 245 nozzle. FIGURE 79 007539 Detection Requirements For Overlapping Appliance Protection When utilizing overlapping appliance protection, fusible link detec- tors must be installed on a maximum of 2 ft. (.61 m) centers, starting with detectors located in (under) the duct opening(s). Starting from the detector under the duct opening, add detectors on 2 ft. (.61 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 ft. (.61 m) from end of plenum. Note: Standard detector placement can also be utilized when using overlapping protection. However, the overlapping detector option cannot be used when utilizing standard R -102 protection. Refer to Pages 4 -53 and 4 -54 for detector placement. SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -46 REV.5 4 -1 -06 DISTRIBUTION PIPING REQUIREMENTS (Continued) Supply and Branch Line Identification SUPPLY LINE The R -102 distribution piping network is broken down into four The Supply Line is defined as the length of pipe which runs from specific pipe runs: the Supply Line, the Duct Branch Line, the agent tank outlet to the last branch line (whether a duct, appli- the Plenum Branch Line, and the Appliance Branch Line. See ance, or plenum branch line). This includes all supply line fittings > Figure 86, except for the tees or elbows leading to the branch lines. See DUCT ► Figures 86 and 87. BRANCH LINE O l d .400 4°11.- 4 1 SUPPLY �� \• SUPPLY mais PLENUM APPLIANCE BRANCH LINE BRANCH UNE NOTE: THIS IS A CONCEPTUAL DRAWING ONLY. THIS IS NOT AN ACTUAL INSTALLATION. . FIGURE 86 wane END OF ,� SUPPLY UNE NOTE: THESE ARE EXAMPLES ONLY. OTHER CONFIGURATIONS CAN BE DESIGNED. S i- l,•i i i i END OF SUPPLY LINE END OF SUPPLY LINE 4� 4 3 SUPPLY LINE - i i t i t i i t i ,.., i i i i SUPPLY (NOZZLES FOR UNE TEE PLENUM PROTECTION) END OF ir • ,, oe SUPPLY UNE " 1 ' \ (NOZZLES FOR SUPPLY • PLENUM LINE TEE PROTECTION) 1 ii BRANCH LINE CANNOT BRANCH LINE CANNOT START AHEAD OF A START AHEAD OF A SUPPLY LINE TEE SUPPLY LINE TEE Ill FIGURE 87 SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -47 4 -1 -06 REV. 4 DISTRIBUTION PIPING REQUIREMENTS (Continued) Supply and Branch Line Identification (Continued) PLENUM BRANCH LINE NOTICE The Plenum Branch Line is defined as the length of pipe which Branch lines cannot start ahead of a supply line runs from the supply line to the plenum nozzle(s). This includes all tee. branch line fittings as well as the tee or elbow used to start the branch line. See Figures 86 and 89. DUCT BRANCH LINE �� The Duct Branch Line is defined as the length of pipe which runs from the supply line to the duct nozzle(s). This includes all branch Tr line fittings as well as the tee or elbow used to start the branch line. ,- Tom; • ..4 ■ See Figures 87 and 88. ; PLENUM BRANCH LINE ' '�� I (TEE INCLUDED) 1 DUCT BRANCH LINE 1 f.''� PLENUM BRANCH LINE (ELBOW INCLUDED) I 7 (TEE INCLUDED) i DUCT BRANCH LINE (TEE INCLUDED) tJ rl ti/ ,,,r -y- -( i 1 . FIGURE 89 000782 DUCT BRANCH LINE (TEES INCLUDED) APPLIANCE BRANCH LINE \ The Appliance Branch Line is defined as the length of pipe which \� runs from the supply line to the appliance nozzle(s). This includes ,} •• all branch line fittings as well as the tee or elbow used to start the • > branch tine. See Figures 87 and 90. ■ 'T f t 1 I A APPLIANCE BRANCH LINES (TEES INCLUDED) > FIGURE 88 000781 `J . FIGURE 9D cargo • SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -48 REV.5 3-1 -07 DISTRIBUTION PIPING REQUIREMENTS (Continued) START OF LAST BRANCH LINE Distribution Piping Requirements —1.5 Gallon System START OF FIRST DUCT, PLENUM, AND APPLIANCE PROTECTION BRANCH LIN 1. This option allows for duct protection, plenum protection, i . appliance protection, or any combination. SUPPLY 2. When using a combination of plenum and duct protection only, LINE TEE \ TOTAL LENGTH MUST NOT ` ► only one duct nozzle, either a 1W, or a 2W, may be used. EX 8 Fr. -. 7 • 3. All distribution piping, supply and branch, must be 3/8 in. (. (2. m) Schedule .40 black iron, chrome- plated, or stainless steel. • ► 4. Each 1.5 gallon tank allows a maximum of five flow numbers.* • 5. 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). START OF LAST When the supply line is split, the combined length of both BRANCH LINE START OF HRST legs of the supply line (start of first branch line to start of last BRANCH LINE branch line) must not exceed 8 ft. (2.4 m). See Figure 91. FIGURE 91 ■ 6. The combined length of all branch lines must not exceed 22 ft. (6.7 m). See Figure 92. 1W NOZZLE • 7. The requirements of the following table must not be exceeded: � 1N NOZZLE I 15 O 1NN� (BRANCH LINES IN Cr) BL COMBINED LENGTH MUST NOT EXCEED 22 FT. (6.7 m) FIGURE 92 000rne Duct Plenum Appliance Requirements Supply 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. 10 ft. (12.2 m) (1.8 m) (1.2 m) (3 m) Maximum Rise 6 ft. 4 ft. 2 ft. 2 ft. (1.8 m) (1.2 m) (.6 m) (.6 m) Maximum 90° Elbow 9 4 4 6 Maximum Tees 1 1 2 3 Maximum Flow Numbers 5 2 2 3 Exceptions: 1. Six (6) flow numbers are allowed when a duct branch line is the last branch line on the piping network and no 1N nozzles are used to protect woks or griddles. • 2. Six (6) flow numbers are allowed when six (6)1N nozzles are used and none of the nozzles are used to protect Woks, griddles, ranges, and salamanders_ ► NOTE: Only five (5) flow numbers are allowed If a 1N nozzle is used for wok, griddle, range, or salamander protection. 3. Six (6) flow numbers are allowed when only two (2) 3N nozzles am used. - • SECTION IV — SYSTEM DESIG UL EX. 3470 ULC CEx 4 1 Page 4 DISTRIBUTION PIPING REQUIREMEt S (Continued) Distribution Piping Requirements •.allon System 1. The maximum length between the s art of the first branch line , TEE SUPPLY �„. ■ and the start of the last branch line must not exceed 24 ft. or. (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. 1. d \\„ o • (7.3 m). See Figure 93. COMBINED LENGTH OF 2. The total length of all branch lines must not exceed 36 ft. BOTH LEGS OF SUPPLY MUST NOT 3 BRANCH LINES > (i 0.9 m). See Figure 93. EXCEED 24 FT. (7.3 m) 3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. supply line. 4. A maximum of two nozzles are allowed per duct branch line. IN NOZZLE 2W NOZZLE �.... 5. The requirements of the following table must not be exceeded: -•--- 1N NOZZLE 230 NOZZLE / 245 No771 F l/2N NOZZLE (BRANCH LINE IN BOLD) COMBINED LENGTH MUST NOT EXCEED 36 FT. (10.9 m) ). FIGURE 93 Duct Plenum Appliance Requirements Supply Su I 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 ft 12 ft. (12.2 m) (2.4 m) (12 m) (3.7 m) Maximum Rise 6 ft. 4 ft. 2 ft. 2 ft. (1.B m) (1.2 m) (.6 m) (.6 m) Maximum 90° 9 4 4 6 Elbows Maximum Tees 2 2 4 Maximum Flow_ 49 4 2 4 Numbers *Exceptions: 1. Twelve (12) flow numbers are allowed In any one tank for duct and plenum protection only. 2. Twelve (12) slow numbers are allowed with any one tank using only two -flow appliance nozzles. 3. Twelve (12) flow numbers are allowed with any one tank using only three-flow appliance nozzles. Special Instructions: 1. Twelve (12) flow numbers are allowed when four (4) Dean Industries GTI Gas Fryers are protected at low proximity as shown In Figure 58 on Page 4-32. The discharge piping must be as shown in Figure 59 on Page 4-32 2. For certain McDonald's applications, 11.5 flow numbers are allowed when using a combination of one (1) 2W duct nozzle. one (t) 1/2N electrostatic precipitator nozzle, one (1) iN plenum nozzle, and tour (4) two - flow appliance nozzles. Cooled Ansel Applications Engineering Department for additional information. SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -50 REV.4 4 -1 -06 DISTRIBUTION PIPING REQUIREMENTS (Continued) LENGTH OF PIPING MUST NOT EXCEED 24 FT. (7.3 m) FROM START OF FIRST BRANCH LINE Distribution Piping Requirements — 6.0 Gallon Manifolded TO START OF LAST BRANCH LINE System . As an option to piping two (2) 3.0 gallon tanks separately, two (2) 3.0 gallon tanks can be manitolded together to share a common agent distribution line. Only (2) 3.0 gallon tanks connected to the . same regulator can be manifolded. The following requirements must be met when manifolding: ,00 START OF LAST . 1. All piping must be 3/8 in. Schedule 40. BRANCH LINE • 2. See Figure 95 for tank connections. O • 3. The length of supply line piping between the start of the first 0 branch line and the start of the last branch line must not . exceed 24 ft. (7.3 m). See Figure 94. 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 2W line) must not exceed 24 ft. (7.3 m). NOZZLES., rrozzLE 4. The combined length of all branch lines must not exceed 36 ft. • (10.9 m). See. Figure 94. 5. A maximum of 22 flow numbers are allowed. iN 6. The requirements of the following table must not be exceeded. NOZZLE 1N ' N0771 F . 411 40 11 1 IN 1 NOZZLE IF I:3 - Illi ' .._. 2 FLOW APPLIANCE NOZZLE (BRANCH LINES IN BOLD) COMBINED LENGTH MUST NOT EXCEED 36 FT. (10.9 m) ► FIGURE 94 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) (3.7 m) Maximum Rise 6 ft. 4 ft. 2 ft. 2 ft. (1.8 m) (1.2 m) (.6 m) (.6 m) Maximum 90° 8 4 4 6 Elbows Maximum Tees 2 2 2 4 Maximum Flow 22 4 2 4 Numbers SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -51 4 -1 -06 REV. 4 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements — 6.0 Gallon Manifolded Distribution Piping Requirements — 6.0 Gallon System with System (Continued) Independent Pipe 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 a ■ release assembly and the tank/enclosure assembly. See Figure single double tank (Part No. 73022) nitrogen cartridge in the regu- 96. When manifolding is not used, each of the two (2) 3 gallon • lated release assembly. See Figure 95. Note: A tank mounting tanks utilize the piping limitations of a single tank system. bracket can be utilized instead of the tank/enclosure assembly. ' See Figure 97. 3/8 IN. =V \A BRANCH 310 IN. 3/8 IN. S r UPPLY SUPPLY SEE ■ USE HOSE/ N0 1 GROM 9 ="= S - Ci i=VC=IE\ GROMMET GROMMET PACKAGE 'I 318 IN, 3/81N BRANCH PACKAGE (PART NO. I I SUPPLY (�T NO. NOTE ii 418511) 418511) � w 41 .- N O. 1 Y .it• ft. Its t. ;� 1i I !i III IN II II �ii . - i II ! 1 3.0 lj 3.0 � I 3.0 GALLON 1 3.0 GALLON I { GALLON GALLON 'WI TANK TANK �'f' TANK TANK OR OR DOUBLE TANK 1.5 GALLON 10, 1.5 GALLON DOUBLE TANK NITROGEN TANK TANK NITROGEN I.. CARTRIDGE OR . CARTRIDGE OR 1 1 I !L CLARTRIDGE - CARTRID E REGULATED "` (LT-A-101-30 3.0 GALLON REGULATED RF1 FASE ACTUATOR ONLY) REGULATED RELEASE ASSEMBLY OR CARTRIDGE - ASSEMBLY OR 3.0 GALLON REGULATED REGULATED ACTUATOR ASSEMBLY REGULATED ACTUATOR ASSEMBLY . TANK/ENCLOSURE ACTUATOR ONLY) ASSEMBLY TANK/ENCLOSURE FIGURE 96 ASSEMBLY NOTE 1: THE PIPE CONNECTION FROM TANK CENTER TO TANK CENTER CANNOT EXCEED 8-1/2 IN. (21.5 cm). ALSO. OEM RELEASE/BRACKET ASSEMBLY CAN BE UTIIJZED WHEN MANIFOLDING 3.0 GALLON TANK. NOTE 2: ONLY 3 GALLON TANKS CAN BE MANIFOLDED. ' FIGURE 95 000272 SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -52 REV. 3 4 -1 -06 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements - 9.0 Gallon System \=r-r\ This optional configuration consists only of three 3- gallon tanks, all pressurized from a single double -tank nitrogen cartridge with r \=A, .. . expellant gas hoses connected as shown in Figure 97. Tanks No. 1 and No. 2 must be connected directly to the regulator with sepa- rate expellant gas hoses and Tank No. 3 must be connected to • Tank No. 2 with a third expellant gas hose as shown in Figure 97. Each tank must be connected to an independent distribution pip- ► ing network as shown in Figure 97. Distribution piping require- ments for each network must be as follows: 1. The maximum length between the start of the first branch line i .� and the start of the last branch line must not exceed 24 ft. s � •'� 7-i (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. I ! I . ► (7.3 m). See Figure 93. 2. The total length of all branch lines must not exceed 36 ft. 3.0 3.0 ► (10.9 m). See Figure 93. GALLON GALLON LLON TANK TANK K 3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. NO.3 NO.2 li NO.1 supply line. I 4. A maximum of two nozzles are allowed per duct branch line. it 5. When using this 9.0 gallon system configuration, no mani- folding of distribution piping is allowed. TWO TANK ENCLOSURE 3 GALLON REGULATED DOUBLE TANK NITROGEN ASSEMBLY PART NO. RELEASE ASSEMBLY, CARTRIDGE OR 6. When an ANSUL AUTOMAN Regulated Release is utilized in 430324 (INCLUDES (2) OR 3 GALLON LT -A -101 -30 CARTRIDGE configuration, additional regulator actuators cannot be HOSES AND (2) REGULATED ACTUATOR (REGULATED ACTUATOR this confi g GROMMETS) ASSEMBLY ONLY) used. NOTE: IF TWO TANK ENCLOSURE ASSEMBLY, PART NO. 430324. IS CONNECTED 7. Only 3 gallon tanks can be utilized in this configuration. TO THE 3 GALLON REGULATED RELEASE ASSEMBLY, NO ADDmONAL REGULATED ACTUATOR(S) ASSEMBUES CAN BE USED. 8. The requirements of the following table must not be exceeded . FIGURE 97 for each 3 gallon tank: 000007 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 ft. 12 ft. (12.2 m) (2.4 m) (1.2 m) (3.7 m) Maximum Rise 6 ft. 4 ft. 2 ft. 2 ft. (1.8 m) (1.2 m) (.6 m) (.6 m) Maximum 90° 9 4 4 6 Elbows Maximum Tees 1 2 2 4 Maximum Flow 11° 4 2 4 Numbers 'Exceptions: I. 1. Twelve (12) flow numbers are aimed in any one tank for duct and plenum protection ONLY. 2. Twelve (12) flow numbers are atowed with any one tank using only two -flow appliance nozzles. 3. Twelve (12) flow numbers are allowed wiITTany one tank using only three -flow appliance nozzles. Special Instructions: I. When lour (4) Dean Industries GTI Gas Fryers are protected at low proximity as shown in Figure 58 on Page 4 -32, the discharge piping must be as shown N Figure 59 on Page 4 -32. 2. For certain McDonald's applications, 11.5 flow numbers are allowed when using a combination of one (1) 2W duct nozzle, one (1) 1/2N electrostatic precipitator nozzle, one (1) 1N plenum nozzle, and lour (4) two -flow appliance nozzles, Contact Ansul Applications Engineering Department for additional information. SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -53 • 4 -1 -06 REV.3 DETECTION SYSTEM REQUIREMENTS Once the fire suppression system design has been determined, a Detector Placement Requirements detection system design must be completed. This section contains EXHAUST DUCTS guidelines and limitations for detection system installation. - Each exhaust duct must have at least one detector installed in the Detector Identification duct entrance, located in the airstream of the cooking vapors, or at The two types of detectors are distinguished from each other by P.- a maximum of 20 ft. (6.1 m) into the duct opening. See Figure 98. their location in the detection system. 1. The Terminal Detector (Part No. 56838, 15375, or 417368) is I — the last in a series of detectors, or the only detector used in a single detector system. This detector is thus named because . .— : —: I. it is at the point at which the wire rope ends, or "terminates." a l 2. A Series Detector (Part No. 56837, 15373, or 417369) is any detector located in -line between the regulated release mech- anism and the terminal detector. zo F r. MAXIMi UM ml Detector /Pulley Elbow Quantity The quantity of detectors used in the system will vary depending on the style of detector used. 1. Conduit runs, pulley elbows, and number of detectors per sys- tem must be within the approved system guidelines. The fol- i ,1.1;011 'lowing requirements must not be exceeded: Maximum Maximum Maximum - Number of Number of Length of 1/2 ,. FIGURE 98 Detectors Elbows in. Conduit 000271 per System per System per System NOTICE Clip on Style 12 18 125 ft. (38.1 m) When gas appliances are used and the flue Detector gases from the burner are exhausted into the Hinge Style 5 8 103 ft. (31.3 m) duct, the detector must be kept out of the air Detector stream of these exhaust gases. These gases can be very hot and could actuate the system Scissors Style 15 20 150 ft. (45.7 m) unnecessarily. Detector Duct openings that are long and narrow or large 2. If hinge style detectors are mixed in a system with either clip- enough to require multiple duct nozzles may on or scissor style, 4 series and 1 terminal is the maximum require additional detectors. number allowed. If clip -on style are mixed with scissor style, ELECTROSTATIC PRECIPITATOR the maximum allowed is 11 series and 1 terminal. NOTICE If an electrostatic precipitator is located at or near the base of the When using the "clip on" style detector, the ter- exhaust duct, it is necessary to locate a detector below the pre - minal detector may use the "hinged" style cipitator, at the base of the duct, and also locate one in the duct, mounting bracket with the "clip -on" style linkage. just above the precipitator. See Figure 99. This is only allowed with the terminal detector. When installing the detector bracket and system conduit, make No other linkages are allowed to be mixed certain they do not interfere with the operation of the precipitator. with other brackets. When using this option, Note: On secondary filtration units utilizing multiple filte the total number of "clip -on" style detectors (11 stages /media, contact Ansul Technical Services for instructions. series and 1 terminal) is still allowed. 3. If hinge style detectors are mixed in a system with either clip - on or scissor style, the maximum length of wire rope must not exceed 103 ft. (31.4 m) and the maximum number of pulley elbows must not exceed 8. If clip -on style are mixed with scis- sor style, the maximum length of wire rope must not exceed 125 ft. (3.81 m) and the maximum number of pulley elbows - must not exceed 18. 4.1f the hazard requires more than 15 detectors, up to five 101 ► Remote Releases (Part No. 32381) can be used for system �� actuation. Each 101 remote release allows the use of a maxi- � mum of 15 "scissor style detectors (14 series and 1 terminal) All . for a total of 75 detectors if needed. I . FIGURE 9' 0002.: SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -54 REV.4 3 -1 -07 Detector Replacement Requirements (Continued) COOKING APPLIANCES If the cooking appliance is located under an exhaust 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. (30 cm) into the duct. See Figure 100. ff 1111 f I �. 1I I 1 APPLIANCE APPLIANCE APPLIANCE APPLIANCE REQUIRES COVERED BY COVERED BY REQUIRES SEPARATE DETECTOR DETECTOR SEPARATE FIGURE 101 1 DETECTOR UNDER DUCT UNDER DUCT DETECTOR Fusible Link Selection FIGURE 100 When possible, temperature readings should be taken at each ( detector location to determine correct fusible link temperature rat- ing. Temperature can be recorded using either a maximum regis- Each cooking appliance with a continuous cooking surface not tering thermometer, Part No. 15240, temperature tape or any other exceeding 48 in. x 48 in. (122 x 122 cm) can be protected by a min- accurate thermometer. imum of one detector. Cooking appliances with a continuous cook- * ing surface exceeding 48 in. x 48 in. must be protected by at least �� -.��) Q one detector per 48 in. x 48 In. cooking area. Detectors used for `" cooking appliances must be located above the protected appli- ance 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. TEMPERAT RA TING STAMPED O N URE FU SIBLE Note: For overlapping detector coverage, see Page 4 -42 for C7 5 LINK BODY design requirements. Detection Line Requirements CONDUIT K STYLE 000170 ML STYLE °°0171 Rigid conduit or 1/2 inch EMT thin -wail conduit may be used. 500 °F (200 °C) ONLY • Standard steel conduit fittings (compression type are recommend- FIGURE 102 ed) must be employed to properly install the detection system. All conduit or pipe must be firmly supported. When using pipe, make Select correct UL Listed fusible iink(s) for installation in detector(s) certain that all ends are carefully reamed, deburred and blown according to the temperature condition. Two styles are available. clear of chips and scale before assembly. See Figure 102. See Component Section for detailed temperature NOTICE ratings. The conduit offset can be used at the top or bot- tom of the regulated release to change direction of the conduit. The conduit offset cannot be • used with pulley tees. All other changes in direc- tion must be made by using ANSUL approved pulley elbows, Part No. 423254 or 415670. See Figure 101. SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -55 4 -1 -06 REV.3 ` MANUAL PULL STATION REQUIREMENTS Metal Stamped Style — Part No. 4835 or 54011 A remote manual pull station allows the R -102 system to be man- Parts that may be used for installation of a metal stamped remote • wally operated at some point distant from the regulated release manual pull station are: • assembly. The pull station should be installed at a height of 42 -48 Desrrjption Part No. in. (107 -122 cm), in accordance with the requirements of the Remote Manual Pull Station Assembly* 54011 American Disabilities Act (ADA) and the Authority having Jurisdic- Remote Manual Pull Station Assembly 4835 ► tion. and located in the path of egress. The pull station is the only Pulley Elbow 423250 source of manual actuation of the regulated release assembly. Pulley Elbow 415670 The total length of the cable used for each manual pull station with- Pulley Tee 427929 in a system must not exceed 150 ft. (46 m). 'Assembly includes parts listed below: The maximum number of pulley elbows that may be used per pull 1/16 in. Stainless Steel Cable 50 ft. (15 m) 15821 station is 20. Oval Press -To -Crimp Sleeves 4596 Glass Break Rod (1) 4834 One pulley tee, Part No. 427929, is allowed per system. The maximum length of cable from the AUTOMAN to a pull station MECHANICAL GAS VALVE REQUIREMENTS is 150 ft. (45.7 m) with a maximum of 20 pulley elbows used per An ANSUL or ANSUL approved mechanical gas shut -off valve side of the tee. As the tee is located farther from the AUTOMAN, system can be attached to the R -102 system. The system works the 150 ft. (45.7 m) maximum must be observed but as pulley both mechanically and pneumatically by use of an air cylinder elbows are placed between the AUTOMAN and the tee, they must located inside the regulated release assembly. Upon actuation of be deducted from the available pulley elbows (20) allowed on each the fire suppression system, a pneumatically - operated air cylinder side. assembly will mechanically close the gas shut -off valve. Example: If 10 pulley elbows are placed between the AUTOMAN The total length of the cable for each mechanical gas valve must and the pulley tee, the maximum available pulley elbows left for not exceed 150 ft. (46 m). The maximum number of pulley elbows • use on each side of the tee is 10 per side. See Figure 103 for three that may be used is 20 for each valve. different examples. (Note: Both must be gas valves or both must One pulley tee (Part No. 427929) is allowed per system. be pull stations. Mixing is not allowed.) The maximum length of cable from the AUTOMAN to a gas valve is TEE CLOSE TO AUTOMAN (EXAMPLE) 150 ft. (45.7 m) with a maximum of 20 pulley elbows used per side PULLEY TEE of the tee. As the tee is located farther from the AUTOMAN, the — 150ft. (45.7 m) maximum must be observed but as pulley elbows are 12 IN. placed between the AUTOMAN and the tee, they must be deducted (305 mm) 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 0 AUTOMAN 0 use on each side of the tee is 10 per side. See Figure 103 for three GAS VALVE OR GAS VALVE OR • different examples. MANUAL PULL MANUAL PULL 149 FT. (45.4 m) AND 20 PULLEY ELBOWS MAXIMUM Parts that may be used for installation of a Mechanical Gas Shut - PER EACH SIDE OF TEE off Valve are: TEE CLOSE TO GAS VALVES OR MANUAL PULL (EXAMPLE) Description Part No. Gas Valve /Actuator 3/4 in. Assembly (ANSUL)' 55598 12 IN. 12 IN. Gas Valve /Actuator 1 in. Assembly (ANSUL)' 55601 (305 mm) m m) (305 m) Gas Valve /Actuator 1 1/4 in. Assembly (ANSUL)* 55604 Gas Valve/Actuator 1 1/2 in. Assembly (ANSUL)* 55607 PULLEY TEE Gas Valve /Actuator 2 in. Assembly (ANSUL)"` 55610 GAS VALVE on GAS VALVE OR MANUAL PULL MANUAL PULL Gas Valve/Actuator 2 1/2 in. Assembly (ASCO)* 25937 AUTOMAN Gas Valve /Actuator 3 in. Assembly (ASCO)* 25938 149 FT (45.4 m) AND 20 PULLEY ELBOWS BETWEEN Pulley Elbow 423250 AUTOMAN AND TEE Pulley Elbow 415670 Pulley Tee 427929 TEE HALFWAY BETWEEN AUTOMAN AND GAS VALVES OR MANUAL PULL (EXAMPLE) 1/16 in. Stainless Steel Cable 15821 or 75 FT. (22.9 m) AND 10 PUU.E'ELBOWS 50 ft. (15 m) or 500 ft. (152 m) roll 79653 Oval Press -To -Crimp Sleeve 4596 Stop Sleeve (2) 26317 75 FT. (22.9 m) AND 75 FT. (22.9 m) AND *Assembly includes parts listed below. 10 PULLEY ELBOWS 10 PULLEY ELBOWS Air Cylinder Assembly 15733 • ` PULLEY TEE d Air Cylinder 15521 AUTOMAN Tubing Assembly 15529 GAS VALVE OR GAS VALVE OR Copper Tubing, 1/8 in. 15525 MANUAL PULL MANUAL PULL Male Elbow 15523 ► FIGURE 103 Male Connector 15522 004907 Machine Screw (2) 15421 Hex Nut (2) 15527 Lockwasher (2) 4141 Visual inspection Seal (2) 197 • SECTION IV -- SYSTEM DESIG UL EX. 3470 ULC CEx747 Page 4 -5' 4 -1 -06 REV. MANUAL PULL STATION REQUIREMENTS Metal Stamped Style — Part No. 4835 or 54011 A remote manual pull station allows the R -102 system to be man- Parts that may be used for installation of a metal stamped remot- ually operated at some point distant from the regulated release manual pull station are: ► assembly. The pull station should be installed at a height of 42-48 Description Part No. in. (107 -122 cm), in accordance with the requirements of the Remote Manual Pull Station Assembly* 54011 American Disabilities Act (ADA) and the Authority having Jurisdic- Remote Manual Pull Station Assembly 4835 ► tion. and located in the path of egress. The pull station is the only Pulley Elbow 423250 source of manual actuation of the regulated release assembly. Pulley Elbow 415670 The total length of the cable used for each manual pull station with- Pulley Tee 427929 in a system must not exceed 150 ft. (46 m). `Assembly includes parts listed below. The maximum number of pulley elbows that may be used per pull 1/16 in. Stainless Steel Cable 50 ft. (15 m) 15821 station is 20. Oval Press -To -Crimp Sleeves 4596 One pulley tee, Part No. 427929, is allowed per system. Glass Break Rod (1) 4834 The maximum length of cable from the AUTOMAN to a pull station MECHANICAL GAS VALVE REQUIREMENTS is 150 ft. (45.7 m) with a maximum of 20 pulley elbows used per An ANSUL or ANSUL approved mechanical gas shut -off valve side of the tee. As the tee is located farther from the AUTOMAN, system can be attached to the R -102 system. The system works the 150 ft. (45.7 m) maximum must be observed but as pulley both mechanically and pneumatically by use of an air cylinder elbows are placed between the AUTOMAN and the tee, they must located inside the regulated release assembly. Upon actuation of be deducted from the available pulley elbows (20) allowed on each the fire suppression system, a pneumatically- operated air cylinder side. assembly will mechanically close the gas shut -off valve. Example: If 10 pulley elbows are placed between the AUTOMAN The total length of the cable for each mechanical gas valve must and the pulley tee, the maximum available pulley elbows left for not exceed 150 ft. (46 m). The maximum number of pulley elbows ■ use on each side of the tee is 10 per side. See Figure 103 for three that may be used Is 20 for each valve. different examples. (Note: Both must be gas valves or both must One pulley tee (Part No. 427929) is allowed per system. be pull stations. Mixing is not allowed.) • The maximum length of cable from the AUTOMAN to a gas valve is TEE CLOSE TO AUTOMAN (EXAMPLE) 150 ft. (45.7 m) with a maximum of 20 pulley elbows used per side PULLEY TEE of the tee. As the tee is located farther from the AUTOMAN, the 150ft. (45.7 m) maximum must be observed but as pulley elbows are 12 IN. (305 mm) placed between the AUTOMAN and the tee, they must be deducted from the available pulley elbows (20) allowed on each side. 0 III Example: If 10 pulley elbows are placed between the AUTOMAN an the pulley tee, the maximum available pulley elbows left for AUTOMAN use on each side of the tee is 10 per side. See Figure 103 for three GAS VALVE OR GAS VALVE OR • different exam les. MANUAL PULL MANUAL PULL P 149 FT. (45.4 m) AND 20 PULLEY ELBOWS MAXIMUM Parts that may be used for installation of a Mechanical Gas Shut - PER EACH SIDE OF TEE off Valve are: TEE CLOSE TO GAS VALVES OR MANUAL PULL (EXAMPLE) Desccriptien Part No. Gas Valve /Actuator 3/4 in. Assembly (ANSUL)* 55598 12 IN. 12 IN. Gas Valve /Actuator 1 in. Assembly (ANSUL)* 55601 (305 mm) (305 mm) Gas Valve /Actuator 1 1/4 in. Assembly (ANSUL)* 55604 Gas Valve/Actuator 1 1/2 in. Assembly (ANSUL)* 55607 PULLEY TEE , y ( )* GAS VALVE OR GAS VALVE OR II Gas Valve /Actuator 2 in. Assembly (ANSUL)* 55610 MANUAL PULL MANUAL PULL Gas Valve/Actuator 2 1/2 in. Assembly (ASCO)* 25937 AUTOMAN Gas Valve /Actuator 3 in. Assembly (ASCO)* 25938 149 F7 (45.4 m) AND 20 PULLEY ELBOWS BETWEEN Pulley Elbow 423250 AUTOMAN AND TEE Pulley Elbow 415670 Pulley Tee 427929 TEE HALFWAY BETWEEN AUTOMAN AND GAS VALVES OR MANUAL PULL (EXAMPLE) 1/16 in. Stainless Steel Cable 15821 or 75 FT. (22.9 m) AND 10 PULLEY ELBOWS 50 ft. (15 m) or 500 ft. (152 m) roll 79653 Oval Press -To -Crimp Sleeve 4596 Stop Sleeve (2) 26317 75 FT. (22.9 m) AND 75 FT. (22.9 m) AND 'Assembly includes parts listed below. 10 PULLEY ELBOWS 10 PULLEY ELBOWS Air Cylinder Assembly 15733 PULLEY TEE d Air Cylinder 15521 AUTOMAN GAS VALVE OR Tubing Assembly 15529 MANUAL PULL GAS VALVE OR Copper Tubing, 1/8 in. 15525 — MANUAL PUL Male Elbow 15523 FIGURE 103 Male Connector 15522 . 004007 Machine Screw (2) 15421 Hex Nut (2) 15527 Lockwasher (2) 4141 Visual Inspection Seal (2) 197 • SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -57 4 -1 -06 REV. 1 ELECTRICAL SWITCH REQUIREMENTS (Continued) Electric (110 VAC /60 Hz) Gas Shut -off Valve INSTALLATION OVERVIEW POWER SOURCE r 0 MANUAL RESET 0 RELAY I 7 � 11 ELECTRIC 1 �I SNAP- ACTION I SWITCH .....l \ C ELECTRIC GAS VALVE - lad III JUNCTION BOXES . (NOT SUPPLIED BY ANSUL) 1 J /1 A 73 WIRING SCHEMATIC WIRING SCHEMATIC — RELAY PART NO. 426151 - -- BLACK ANSUL SNAP - ACTION SWITCH RED (SWITCH CONTACTS SHOWN WITH ANSUL --- AUTOMAN IN THE COCKED POSITION) BROWN I RESET POWER - I I D INDICATOR s GND1 A "" B sEREWI 5 — • o o L L2 NEUTRAL 110 VAC/60HZ RELAY COIL • 0 0 4 Lt HOT • 1 6 v . I3 s - �o 3 12 ::-., 4 • o T • 0 al- I MANUAL RESET RELAY I (PART NO. 426151) I L--- - - - - -- l• •l ELECTRIC RATING Dli0i 1 1/3 HP, 10 Amp, 120 VAC GAS VALVE NOTE: 1/2 HP, 10 Amp, 240 VAC SEE NOTE 3 002462 13 Amp, 28 VDC 1. DENOTES FIELD INSTALLATION. o. 2. DENOTES FACTORY INSTALLATION. 3. CONTRACTORS: "UL LISTED ENCLOSED INDUSTRIAL CONTROL EQUIPMENT OR MAGNETIC SWITCH HAVING A RATING MATCHING FIGURE 104 THAT OF THE COOKING APPLIANCE COIL, 110V/60H1` 4. 00 NOT USE BLACK WIRE ON SNAP - ACTION SWITCH IN NORMAL INSTALLATION. BLACK WIRE TO BE USED ONLY FOR EXTRANEOUS ALARM, LIGHT CIRCUITS, ETC. SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -58 . REV. 1 4 -1 -06 ELECTRICAL SWITCH REQUIREMENTS (Continued) Electric (110 VAC /60 Hz) Application with Customer Supplied Contactor and Heating Element Load INSTALLATION OVERVIEW • POWER SOURCE 1.1 01 MANUAL RESET ■ 0 RELAY p ELECTRIC SNAP- ACTION SWITCH I. Seeenw =eel E-TC)11=1■0) --"\\JC i CONTACTOR (CUSTOMER SUPPLIED) JUNCTION BOX if (NOT SUPPLIED BY ANSUL) r POWER ON-OFF { SWITCH { (S) (CUSTOMER SUPPLIED) —1.---- --Y q I o--v C 1: 000276 WIRING SCHEMATIC WIRING SCHEMATIC — RELAY PART NO. 426151 L BLACK ANSUL SNAP - ACTION SWITCH t RED BROWN (SWITCH CONTACTS SHOWN WITH ANSUL AUTOMAN IN THE COCKED POSITION) E RESET POWER 0 <. INDICATOR — O — GND •• RED -L A - B SCREW 5 RELAY COIL • ! e 01 4 L2 NEUTRAL 110 VAC/601-1Z • 3 ° 1 2 L7 HOT 4 �+ °I 1 +__, o 0 1 - CONTACTOR (CUSTOMER SUPPLIED) { 1 ( I - II MANUAL RESET RELAY l I I (CUSTOMER POWER ON-OFF SUPPLIE D) I (PRAT NO. 426151) I I I L. _ - - - -- — —/L —.I I ELECTRIC RATING TO HEATING ae�----111' TO POWER SUPPLY 1/3 HP, 10 Amp, 120 VAC ELEMENT LOAD i 220v/440V ' 1/2 HP, 10 Amp, 240 VAC I-- —_I 13 Amp, 28 VOC 002460 NOTE: 1. DENOTES FIELD INSTALLATION. 2. DENOTES FACTORY INSTALLATION. 3. GAS VALVES:'UL LISTED ELECTRICALLY -OPERATED SAFETY VALVE FOR NATURAL OR LP GAS AS NEEDED OF APPROPRIATE PRESSURE AND TEMPERATURE RATING, 110V/60 HZ" OR ANSUL GAS VALVES, PART NUMBERS 13707, 13708, 13709, 13710, AND 17643. 4. DO NOT USE BLACK WIRE ON SNAP- ACTION SWITCH IN NORMAL INSTALLATION. BLACK WIRE TO BE USED ONLY FIGURE 105 FOR EXTRANEOUS ALARM, LIGHT CIRCUITS, ETC. • SECTION IV – SYSTEM DESIG UL EX. 3470 ULC CEx747 Page 4 -5• 4 -1 -06 REV. 1 ELECTRICAL SWITCH REQUIREMENTS (Continued) Electric (110 VAC/60 Hz) Application with Customer Supplied Contactor and Heating Element Load, and Power Supply Switch • INSTALLATION OVERVIEW • POWER SOURCE - -► O MANUAL RESET i 0 RELAY t ELECTRIC SNAP - ACTION SWITCH OR L Z SWITCH THERMOSTAT —.- ri - _ ...11 1 (CUSTOMER SUPPLIED) JUNCTION BOX (NOT SUPPLIED BY ANSUL) CONTACTOR (CUSTOMER SUPPLIED) WIRING SCHEMATIC WIRING SCHEMATIC – RELAY PART NO. 426151 r -- BLACK _ RED ANSUL SNAP - ACTION SWITCH BROWN (SWITCH CONTACTS SHOWN WITH ANSUL AUTOMAN IN THE COCKED POSITION) _ — RESET POWER I INDICATOR ■ e it GNO r 1 A l B SCAEWI 5 �� L2 NEUTRAL RELAY COIL Li HOT 110 VAC/60HZ 6 9 3 4 7 I 1 I • 11.... — CONTACTOR I I SWITCH OR THERMOSTAT (CUSTOMER SUPPLIED) I MANUAL RESET RELAY I (CUSTOMER SUPPLIED) f T el I {PART NO. 426151) 1 1 L . - J ELECTRIC RATING I • 1/3 HP, 10Amp, 120 VAC I 1/2 HP, 10 Amp, 240 VAC L I • --�- TO HEATING — TO POWER SUPPLY 13 Amp, 26 VDC ELEMENT LOAD 1 220V/440V • NOTE: uoz+e� 1 • DENOTES FIELD INSTALLATION. 2. DENOTES FACTORY INSTALLATION, 3. CONTRACTORS: IJL LISTED ENCLOSED INDUSTRIAL CONTROL EQUIPMENT OR MAGNETIC SWITCH HAVING A RATING MATCHING THAT OF THE COOKING APPLIANCE COIL, 110V/601-1Z' 4. DO NOT USE BLACK WIRE ON SNAP - ACTION SWITCH IN NORMAL INSTALLATION. BLACK WIRE TO BE USED ONLY FIGURE 106 FOR EXTRANEOUS ALARM, LIGHT CIRCUITS, ETC.