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Specifications .77ff /94 AvoK 1 n AAI'r�•s 'ski. Per. c' .4471t4 �' /M. SAFET Y COMPANY . cgrwrrr Alit . A( eviiiaric Omer 77 //r"/ \ / Pelk' Ai. . ' / i gm )(Ay /6' -OH it � /� 3h Q I AW I say I 3600 ,. 360° 1 360 • 7j5� .7 • v Aka ! . . 1� • IN • . ■■ y . I . i ASo air N by � � ii I 3s" � foss I ,� t n I • ��" - 17 to Io: 1161-10" _ • I I l JI l - 1 11 e>,eee.7 I "- ' 1 . , O 00 00 %-' % �� �� %...1 o v o a o IMeuZE,� 4 i ti41,4 JE 124416E— CGd, b p f' 1r ril • — —eear— . uv • IGARD 1 Approved i> Conditionally Approved ,, ,..,[ For only the work as described in: • PERMIT NO.32_ 9ad,71 ad471 See Letter to: Follow Attach [ , Note: System to be installed per Job Address: 1 .( 2 A Ansul Installation Manual •ALL PIPINCBSy d: i a nd N.F.P.A # 17-A, • ALL FfTTINGS- STANDARD }MACK IRON - 150# Current Issue. ANSUL R -102 - (, - GALLON-La Soo • NOZZLES -/3 FLOW = 1'1 /3 NOZZLE- /1- FLOW #- 7I,2p74 ( 2. UCT -2W , 2 (o (DETECTOR @ 360 DEG. 3 LENUM - 1N / / [FUEL SHUT -OFF VALVE • 6 PLIANCE - 1N / i 2 (C ONTACTS FOR SHUT -DOWN / PLIANCE - 230 2 / (REMOTE PULL STATION-e6 e7 / PLIANCE - 245 Z (LT - 20 - R CART. PLIANCE - 260 LT • 30 - R CART. PLIANCE - 290 , / DOUBLE CART. PLIANCE - 3 -N • 1 PLIANCE I F PLIANCE - 1W • SANDERSON SAFETY SUPPLY CO. PLIANCE - 2120 i o S E 3ro Avenue. Ponland. OR 97214 (503) 238.5700 OREGON WASHINGTON CAUFORNIA IDAHO COLORADO Evpene Seam Bellingham Richmond Bola. Deny.. SSC Cale* So 97402 2600 Aapon Way. S. 90134 355 ONO SL 98225 4909 Caning Ave. 94805 • 3400 Bea., 5 f:::: 5+'. 613 9333 (2061340.4300 (360) 734.1110 (510) 5594400 (208) 343.%323 13035 n •::: Wow the Ansul R -102 System works: O ANSULEX liquid fire suppressant flows through the piping and is discharged into the plenum and duct areas and onto the cooking appliances. O When a fire occurs in a protected area, it is quickly sensed by detectors located in the ductwork or cooking appliance hood. . 7. • • dI 0 � CD 0 . The ANSULEX agent pplied e Q on the fire in specific spra a y pattern , s uppressing t fi re i n seconds As it smothers the hot cooking greases, a foam The detectors trigger the ANSUL blanket is formed, temporarily sealing off © AUIDMAN releasing mechanism which combustible vapors to help prevent fire actuates the system... pressurizing the reflashes. agent storage tank and automatically shutting off appliance energy sources in the event of a fire. ANSUL. RESTAURANT MODEL R -102 FIRE (STANDARD • SUPPRESSION UL 300 LISTED) SYSTEMS DATA SHEET FEATURES • Low pH Agent • Proven Design • Reliable Cartridge Operated • Aesthetically Appealing L' • UL Listed — Meets Requirements of UL 300 —` _ APPLICATION Al Ansul R -102 Restaurant Fire Suppression System is an automatic, pre - engineered, fire suppression system - designed to protect the following areas asso- dated with cooking equipment; ventilating equipment including hoods, ducts, plenums, and filters; fryers; griddles and range tops; upright, natural charcoal, or chain -type broil - rr "" ers; electric, lava rock, mesquite or gas -radi- ` ` ant char - broilers and woks. 3 The system is ideally suitable for use in ( ® restaurants, hospitals, nursing homes, hotels, := y schools, airports, and other similar facilities. -` !,;✓ Use of the R -102 system is limited to interior E applications only. The regulated release and • ...--" tank assemblies must be mounted in an area , ,.'� where the air temperature will not fall below - - 32 °F (0 °C) or exceed 130 °F (54 °C). The ' system must be designed and installed within the guidelines of the UL Listed Design, . Installation, Recharge, and Maintenance , Manual. •1 The detection portion of the fire suppression housed within a single enclosure. Nozzle , - 1 system allows for automatic detection by blow -off caps, detectors, cartridges, agent, — b z means of specific alloy rated fusible links, fusible links, and pulley elbows are supplied 4-,...„-_;• ` which, when the temperature exceeds the in separate packages in the quantities need- , -• z ; 1 ' rating of the link, the link separates, allowing ed for fire suppression system arrangements. 1 - a T ; 4. • the regulated release to actuate. Additional equipment includes remote manu- i IIN5L , ' �,, �� _ A system owner's guide is available contain- al pull station, mechanical and electrical gas l P ing basic information pertaining to system valves, pressure switches, and electrical - operation and maintenance. A detailed tech- switches for automatic equipment and gas ------ L .____________ . manual is also available including sys- line shut -off. Accessories can be added such tem description, design, installation, as alarms, warning lights, etc., to installations recharge, and maintenance procedures, plus where required. additional equipment installation and reset- Tanks can be used in multiple arrangements SYSTEM DESCRIPTION ting instructions. to allow for larger hazard coverage. Each The restaurant tire suppression system is a The system is installed and serviced by tank is limited to a listed maximum amount of pre- engineered, wet chemical, cartridge- authorized distributors that are trained by the flow numbers. operated, regulated pressure type with a manufacturer. fixed nozzle agent distribution network. It is The basic system consists of an ANSUL • listed with Underwriters Laboratories, Inc. AUTOMAN regulated release assembly (UL). which includes a regulated release mecha- The system is capable of automatic detection nism and a wet chemical storage tank and actuation and/or remote manual actua- tion. Additional equipment is available for mechanical or electrical gas line shut -off applications. • ANSUL DESIGN R -102 RESTAURANT INSTALLATION FIRE SUPPRESSION RECHARGE AND SYSTEM MAINTENANCE (Standard UL 300 Listed) MANUAL 7 • A 1 1111111 lir ..• ems lik .... " WI" mu 101) II o i SECTION II — SYSTEM DESCRIPTION • UL EX. 3470 ULC CEx747 Page 2 -1 7 -1 -98 REV. 1 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 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. Tank - Enclosure or Tank - 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 tank - enclosure or tank - bracket assembly is mounted sepa- rately but within the guidelines of the regulated release assembly 2. Nitrogen Cartridge and/or Carbon Dioxide Cartridge expellant gas piping requirements to ensure simultaneous actua- 3. ANSULEX Low pH Liquid Fire Suppressant tion of the system. Refer to "System Components" section for indi- 4. Discharge Nozzles vidual component descriptions. 5. Detection Components 6. Additional Devices (As Required) � .� The regulated release assembly contains the regulated release i ce mechanism, agent tank, expellant gas hose for agent tank hookup, and enclosure knockouts to facilitate installing detection system and additional equipment. Refer to "System Components" section for individual component descriptions. o p m ,c .1 t9 ie �illlc o IS 0 0 0 10411 .411111 0 1 11/ -Wil FIGURE 2 \ / aomx FIGURE 1 000,s, • . SECTION IV — SYSTEM DESIGN P. UL EX. 3470 ULC CEx747 Page 4 -2 7 -1 -98 REV. 1 j I.. NOZZLE PLACEMENT REQUIREMENTS (Continued) • . Duct Protection (Continued) NOTICE IS DUCT A 2WH nozzle must be substituted for a 2W nozzle for any installation using Option 2 of the MODULE PERIMETER p NOT MORE THAN 1.5 gallon system coverage (6 flow duct and 24 IN. (61 cm) TRANSITION plenum protection only). 2. 2W Nozzle (Part No. 419337): The R -102 System, uses the 2W nozzle (Part No. 419337) for duct protection of 75 in. (190.5 cm) perimeter or less, or 24 in. (61 cm) diameter or less. The nozzle tip is stamped with 2W, indicating that this is a two -flow nozzle and must be counted as two flow numbers. The 1W and 2W nozzles will protect the following: 3. Single Nozzle (2W) Duct Protection: FIGURE 6 000173 One 2W nozzle will protect ducts with a maximum' perimeter 5. Dual - Nozzle Duct Protection: of 75 in. (190.5 cm) or a maximum diameter of 24 in. (61 cm). The nozzle must be installed 2 -8 in. (5 -20 cm) into the center Two 2W nozzles will protect ducts with a maximum perimeter of the duct opening and positioned as shown in Figure 4. of 150 in. (381 cm) or a maximum diameter of 48 in. (122 cm). The nozzles must be installed 2 -8 in. (5 -20 cm) into the duct opening and positioned as in Figure 7. 1/4 DUCT 10111 � LENGTH 2 -8 IN. I 1/2 DUCT (5 — 20 cm) LENGTH 1/4 DUCT LENGTH FIGURE 4 FIGURE 7 000173 000ne 4. Single Nozzle (2W) Transition Protection: NOTICE One 2W nozzle will protect transitions at the point where the In installations where a UL listed damper perimeter of 75. in. (190.5 cm) or the diameter of 24 in. assembly is employed, the duct nozzle can be (61 cm) or less begins within that transition. The nozzle must installed beyond the 8 in. (20 cm) maximum, to be placed in the center of the transition opening where the a point just beyond the damper assembly that maximum perimeter or diameter begins as shown in Figures 5 will not interfere with the damper. Exceeding the and 6. maximum of 8 in. (20 cm) in this way will not void the UL listing of the system. DUCT MODULE PERIMETER COI NOT MORE THAN TRANSITION . 75. IN. (190.5 cm) V ... 'ill -- , • , 0100 %111 i I to FIGURE 5 000174 SECTION IV — SYSTEM DESIGN • UL EX. 3470 ULC CEx747 Page 4 -8 7 -1 -98 REV. 3 NOZZLE PLACEMENT REQUIREMENTS (Continued) ► 1 N NOZZLE — PART NO. 419335 — "V" BANK PROTECTION f Plenum Protection (Continued) Two IN nozzles will protect 8 linear feet (2.4 m) of "V" bank plenum. The nozzles must be mounted in the plenum, 2 to 4 in. (5 12 IN. (30 cm) MAXIMUM to 10 cm) from the face of the filter, centered between the filter 4 IN. � height dimension, and aimed down the length. The filter height (10 cm) . must not exceed 20 in. (51 cm). See Figure 27b. 1 1 la ' 8 MAXIMU M IN. (2o cm) / \ 4 1 ► 2_ 4 IN. I 15 -10 cm) NOZZLE TIP .:. " 2 — 4 IN. MUST BE WITHIN „•.• THIS AREA (5 - 10 cm) •:,; 8 Fr.. (2.4m) .:: o z /MAXIMUM L FIGURE 26 00 Q �0' 000200 •1N NOZZLE — PART NO. 419335 — SINGLE BANK PROTEC- TION One 1N nozzle will protect 8 linear feet (2.4 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 filter • height dimension, and aimed down the length. The filter height must not exceed 20 in. (51 cm). See Figure 27a. : 20 IN. (51 an) 2 — 4 IN. MAXIMUM °0°2°4 (5 -10 cm) 8 FT. (2.4 m) r MAXIMUM i• FIGURE 27b „•. Exception: When the plenum chamber contains filters that do not °0°2°' \ exceed 10 in. (25.4 cm) in height and the 1N nozzle can be 4 installed at the intersecting center lines of both filter banks and not exceed the 2-4 in. (5 to 10 cm) distance from either filters, a sin - ► gle 1 N nozzle can be used. See Figure 27c. 1k114fr 0oo xaz 2— 4 IN. 2— 4 IN. (5 -10 cm) (5 -10 cm) 20 IN. (51 1V1 IN NOZZLE MAXIMUM �; 1 .. : 0 7 • FIGURE 27a 10 IN. (25.4 cm) • /MAXIMUM - ■ FIGURE 27c 000208 NOTICE • If 1N nozzle coverage does not exceed 7 linear :� ft. (2.1 m), the nozzle can be mounted 2 to 6 in. (5-15 cm) from the face of the filter. I a r • SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -30 7 -1 -98 REV. 1 • NOZZLE PLACEMENT REQUIREMENTS (Continued) 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. Nozzle Tip Maximum Hazard Nozzle Nozzle Nozzle Stamping — Hazard Dimensions Quantity Heights Part No. Flow No. Duct or Transition Length — Unlimited 1 — 419336 1W (Single Nozzle) Perimeter — 27 in. (67 cm) Diameter — 8.5 in. (22 cm) Duct or Transition Length — Unlimited 1 . — 419337/78078* 2W /2WH' (Single Nozzle) Perimeter — 75 in. (190.5 cm) Diameter — 24 in. (61 cm) Duct or Transition Length — Unlimited 2 — 419337/78078* 2W /2WH* (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 — 8 ft. (2.4 m) 1 — 419335/417332 1 N/1 NSS (Horizontal Protection) Filter Height — 20 in. (51 cm) Plenum Length — 4 ft. (1.2 m) 1 — 419336/417333 1 W/1 WSS • (Vertical Protection) Width — 4 ft. (1.2 m) • • Fryer /Split Vat Fryer** Maximum Size (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 • • 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) • • • Use 2WH nozzle on 1.5 gallon. 6 flow. duct and plenum protection only. ► " For multiple nozzle protection of single fryers. see detailed Inlormation on Pages 4.12 through 4.14. • SECTION IV — SYSTEM DESIGN • • UL EX. 3470 - ULC CEx747 Page 4 -31 7 -1 -98 REV.4 NOZZLE PLACEMENT REQUIREMENTS (Continued) Nozzle Application Chart (Continued) Nozzle Tip Maximum Hazard Nozzle Nozzle Nozzle Stamping — Hazard Dimensions Quantity Heights Part No. Flow No. . Fryer /Split Vat Fryer" Maximum Size (with drip board) 21 in. (53 cm) x 14 in. (36 cm) • (Fry Pot must not exceed • 15 in. x14in. • (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) 1 in. (45.7 cm) x 27 5/8 in. (70.2 cm) High Proximity 1 25 — 35 in. 419338 3N (64 -89 cm) Range Longest Side 1 30 — 50 in. 419333 1F 28 in. (71 cm) (76 —127 cm) Area — 336 sq. in. 40 — 48 in. (2168 sq. cm) (102 — 122 cm) • (With Backshelf) Longest Side (High Proximity) 1 40 — 50 in. 419340 245 28 in. (71 cm) (102 —127 cm) Area — 672 sq. in. (4335 sq. cm) Longest Side (Medium Proximity) 1 30 — 40 in. • 419341 260 28 in. (71 cm) (76 —102 cm) Area — 672 sq. in. (4335 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 4.12 through 4-14. SECTION IV – SYSTEM DESIGN • UL EX. 3470 ULC CEx747 Page 4-32 • 7 -1 -98 REV. 2 NOZZLE PLACEMENT REQUIREMENTS (Continued) • • Nozzle Application Chart (Continued) 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) (1829 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) (2743 sq. cm) Longest Side 1 20 – 30 in. 419342 290 (Medium Proximity) (51 – 76 cm) 48 in. (122 cm) (perimeter • Area –1440 sq. in. located) (9190 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/1 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 – 24 in. (61 cm) 1 18 – 40 in. 419340 245 Area – 528 sq. in. (46 –102 cm) • (3406 sq. cm) Longest Side – 24 in. (61 cm) 1 26 – 40 in. 419335/417332 1 N/1 NSS Area – 528 sq. in. (66 –102 cm) (3406 sq. m) . 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 W1 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. 419338 3N Charcoal Char - Broiler Area – 720 sq. in. (36 –102 cm) (4645 sq. cm) • • Minimum chain broiler exhaust opening — 12 In. x 12 In. (31 an x 31 an), and not less than 60% of Internal broiler size. SECTION IV — SYSTEM DESIGN • UL EX. 3470 ULC CEx747 Page 4 -33 7 -1 -98 REV. 3 NOZZLE PLACEMENT REQUIREMENTS (Continued) Nozzle Application Chart (Continued) Nozzle Tip Maximum Hazard Nozzle Nozzle Nozzle Stamping — Hazard Dimensions Quantity Heights Part No. Flow No. Mesquite 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. —18 in. (28 — 46 cm) 1 35 — 40 in. 419335/417332 1N/1NSS Diameter (89 — 102 cm) 3.0 -5.0 in. (7.6 -13 cm) • Deep 11 in. — 24 in. (28 — 61 cm) 35 in. 419335/417332 1N/1NSS Diameter (89 cm) 3.0 -6.0 in. (8— 15.2 cm) Deep • • • • • SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -39 7 -1 -98 REV. 1 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements —1.5 Gallon System START OF LAST OPTION 1 — DUCT, PLENUM, AND APPLIANCE PROTECTION BRANCH UNE START OF FIRST \ ► 1. This option allows for duct protection, plenum protection, appli- BRANCH LINE \i ance protection, or any combination. 2. When using a combination of plenum and duct protection only • SUPPLY j with this option, only one duct nozzle, either a 1W or a 2W, LINE TEE \ TOTAL LENGTH ► may be used. MUST NOT EXCEED 8 FT. 3. All distribution piping, supply and branch, must be 3/8 in. ( . (2.4 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). When the supply line is split, the combined length of both START OF LAST BRANCH UNE legs of the supply line (start of first branch line to start of last 0 START OF FIRST • branch line) must not exceed 8 ft. (2.4 m). See Figure 84. ► BRANCH LINE FIGURE 84 6. The combined length of all branch lines must not exceed 22 ft. 00Q7e' • (6.7 m). See Figure 85. 7. The requirements of the following table must not be exceeded: 1W NOZZLE • �— 1N NOZZLE I o 1NN� (BRANCH LINES IN BOLD) COMBINED LENGTH MUST NOT EXCEED 22 FT. (8.7 m) FIGURE 85 0037115 . 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 (8) flow numbers are allowed when a duct branch line U the last branch line on the piping network and no 1N nozzles, Part No. 58930. are used to protect woks or griddles. 2. Slx (8) flow numbers are allowed when six (8) 1N nozzles, Part No. 58930, are used and none of the nozzles are used to protect woks and griddles. NOTE: Only five (5) flow numbers are allowed if a 1N nozzle is used for wok or griddle protection. ► 3. Six (8) flow numbers are allowed when only two (2) 3N nozzles. Part No. 78782, are used. 4 SECTION IV — SYSTEM DESIGN • • UL EX. 3470 ' ULC CEx747 Page 4 -41 7 -1 -98 REV. 1 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements — 3.0 Gallon System 1. The maximum length between the start of the first branch line and the start of the last branch line must not exceed 24 ft. SUPPLY (7.3 m). When the supply line is split, the combined total of TEE ► ( y 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. 110 C268 (7.3 m). See Figure 88. . R 2. The total length of all branch lines must not exceed 36 ft. COMBINED LENGTH OF \ OX ► (10.9 m). See Figure 88. BOTH LEGS OF SUPPLY UNE MUST NOT 3 BRANCH UNES• 3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. EXCEED 24 FT. (7.3 m) supply line. 4. A maximum of two nozzles are allowed per duct branch line. 5. The requirements of the following table must not be exceeded: zw NOZZLE � 1N NOZZLE IN NOZZLE ■ 230 NOZZLE / 245 NOZZLE 1/2N NOZZLE (BRANCH UNE IN BOLD) • COMBINED LENGTH MUST 003502 NOT EXCEED 38 FT. (10.9 m) • ' FIGURE 88 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: 1. Twelve (12) flow numbers are allowed In any one tank not containing two-flow appliance nozzles, and/or, a 1N nozzle for wok or griddle protection, and/or, a IF nozzle for range protection, and/or, a 3N nozzle for fryer protection. 2. Twelve (12) flow numbers are allowed with any one tank using only Nvo -How 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 Flyers are protected at low proximity as shown in Figure 101 on Page 4-52. The discharge piping must be as shown In Figure 102 on Page 4-52. 2, For certain McDonald's applications, 11.5 How numbers are allowed when using a combination of one (1) 2W duct nozzle, one (1) 1/2N electrostatic precipitator male, one (1) 1N plenum nozzle, and four (4) two-flow appliance nozzles. Contact Ansul Applications Engineering Department for additional Information. • SECTION IV — SYSTEM DESIGN ►� UL EX. 3470 ULC CEx747 Page 4-42 7 -1 -98 REV.2 DISTRIBUTION PIPING REQUIREMENTS (Continued) Distribution Piping Requirements — 6.0 Gallon Manifolded LENGTH OF S AR MUST NOT EXCEED UNE FT. p g Cl (7.3 m) FROM START OF FIRST BRANCH UNE E System TO START OF LAST BRANCH UNE 1. All piping must be 3/8 in. Schedule 40. ► 2. See Figure 90 for tank connections. 3. The length of supply line piping between the start of the first branch line and the start of the last branch line must not ► exceed 24 ft. (7.3 m). See Figure 89. When the supply line is START OF LAST split, the combined total of both legs of the supply line (from BRANCH UNE the start of the first branch line to the start of the last branch line) must not exceed 24 ft. (7.3 m). 4. The combined length of all branch lines must not exceed 36 ft. ► (10.9 m). See Figure 89. 5. A maximum of 22 flow numbers are allowed. 6. The requirements of the following table must not be exceeded. 2W • NOZZLES 1N NOZZLE • 1N NOZZLE 1N NOZZLE f el 1N .11110 NOZZLE • 2 FLOW APPUANCE NOZZLE (BRANCH UNES IN BOLD) COMBINED LENGTH MUST NOT EXCEED 38 FT. (10.9 m) • FIGURE 89 maw Duct Plenum Appliance Reauirements 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 • • • 4 • ' SECTION IV - SYSTEM DESIGN "'UL EX. 3470 ULC CEx747 Page 4 -44 7 -1 -98 REV. 1 C . DISTRIBUTION PIPING REQUIREMENTS (Continued) „ Distribution Piping Requirements - 9.0 Gallon System \ «This configuration consists of either three 3- gallon tanks, all pres- surized from a single double -tank nitrogen cartridge (Part No. r r)v=\\='=\ 73022) with expellant gas hoses connected as shown in .Figure 74d. When the ANSULAUTOMAN release is used, or when three 3- gallon tanks are all pressurized from a single double -tank or LT -A- 101 -30 nitrogen cartridge when the regulated actuator is .used. Tanks No. 1 and No. 2 must be connected directly to the reg- \ ulator with separate expellant gas hoses and Tank No. 3 must be .connected to Tank No. 2 with a third expellant gas hose as shown r\ in Figure 92. Each tank must be connected to an independent dis- tribution piping network as shown in Figure 92. Distribution piping 7-49.01-"-. t --� �= ; requirements for each network must be as follows: m i. ► 1. The maximum length between the start of the first branch line n and the start of the last branch line must not exceed 24 ft. (7.3 m). When the supply line is split, the combined total of ri l I + 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. 3.0 3.0 3.0 GALLON GALLON GALLON wi l ► (7.3 m). See Figure 88. TANK TANK TANK 2. The total length of all branch lines must not exceed 36 ft. No. 3 No. 2 j •► (10.9 m). See Figure 88. . 3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. supply line. TWO TANK ENCLOSURE 3 GALLON REGULATED DOUBLE TANK NITROGEN 4. A maximum of two nozzles are allowed per duct branch line. ASSEMBLY PART NO. 419604RELEASE ASSEMBLY, OR CARTRIDGE • (INCLUDES (2) HOSES 3 GALLON REGULATED PART NO. 73022 OR • 5. When using this 9.0 gallon system configuration, no mani- AND (2) GROMMETS) ACTUATOR ASSEMBLY LT-A-101-30 CARTRIDGE. folding of distribution piping is allowed. PART NO. 29187 �` ► (REGULATED ACTUATOR 6. When an ANSUL AUTOMAN Regulated Release is utilized in ONLY) ( this configuration, additional regulator actuators cannot be FIGURE 92 ::> used. ► 7. The requirements of the following table must not be exceeded: 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: 1. Twelve (12) flow numbers are allowed in any tank not containing two-flow appliance nozzles. and/or, a IN nozzle for wok or griddle protection, and/or, a 1F nozzle for range protec- tion, and/or, a 3N nozzle for fryer protection. 2. Twelve (12) flow numbers are allowed with any one tank using only two-flow appliance nozzles. 2. Twelve (12) flow numbers are allowed with any one tank using only three -flow appliance nordes. Special Instructions: 1. When four (4) Dean Industries GTI Gas Fryers are protected at low proximity as shown In Figure 101 on Page 4-52. the discharge piping must be as shown In Figure 102 on Page 4-52. �� 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) IN plenum nozzle, and four (4) two-flow appliance nozzles. Contact Ansul Applications Engineering Department for additional Information. 4 • SECTION IV — SYSTEM DESIGN • UL EX. 3470 ULC CEx747 Page 4-46 7 -1 -98 DETECTOR SYSTEM REQUIREMENTS (Continued) 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 95. ° o [2:E. 1— I. .I I 1: ::1 I I • APPLIANCE APPLIANCE APPLIANCE APPLIANCE ■ FIGURE 96 REQUIRES COVERED BY' COVERED BY REQUIRES a01770 SEPARATE DETECTOR DETECTOR SEPARATE . DETECTOR UNDER DUCT UNDER DUCT DETECTOR Fusible Link Selection When possible, temperature readings should be taken at each ' FIGURE 95 detector location to determine correct fusible link temperature rat - cam ing. Temperature can be recorded using either a maximum regis- • tering thermometer, Part No. 15240, temperature tape or any other Detectors used for cooking appliances must be located above the accurate thermometer. surface and within the perimeter of the cooking appliance. They must be positioned toward the exhaust duct side of the appliance 0 4". : ( 1 )) 0 and high enough to prevent accidental actuation of the system. O The cooking appliance detectors must be located in the air stream of the cooking fumes for quick fire detection. It is normally neces- j I sary to use one detector per area of single nozzle coverage, even - though more than one appliance may be covered with a single "�",`� STAMP D ON FUSIBLE nozzle. • �-� 65 LINK BODY • Detection Line Requirements O c34LL CONDUIT °03170 Qo°n, Rigid conduit, 1/2 inch Schedule 40 galvanized pipe, or 1/2 inch • KSTYLE ML STYLE EMT thin -wall conduit may be used. Standard steel conduit fittings 500 •F (260 - C) ONLY (compression type are recommended) must be employed to prop- erty install the detection system. All conduit or pipe must be firmly FIGURE 97 supported. When using pipe, make certain that all ends are care- Select correct UL Listed fusible link(s) for installation in detector(s) fully reamed, deburred and blown clear of chips and scale before according to the temperature condition chart below: assembly. Temperature To Be Used Where NOTICE Fusible Link Rating Temperature Does The conduit offset can be used at the top or bot p No, (See Figure 791 Not Exceed torn of the regulated release to change direction 415739 165 °F (74 °C) 100 °F (38 °C) of the conduit. The conduit offset cannot be 415740 212 °F (100 °C) 150 ° F (66 °C) used with pulley tees. All other changes in direr- 415741 280 °F (138 °C) 225 °F (107 °C) tion must be made by using Ansul approved pul- 415742 360 °F (182 °C) 290 °F (143 °C) r ley elbows, Part No. 423254 or 4t5670. See 415743 450 °F (232 °C) 360 °F (182 °C) Figure 96. 56816 500 °F (260 °C) 400 °F (204 °C) • . h M /� NSUL ACCESSORIES INSTALLATION INSTRUCTIONS UL EX 1727 1/6/97 Page 2 INSTALLATION 6. Install mechanical gas valve(s) in proper location in fuel To install the Mechanical Gas Valve Shut -Off System, proceed in line(s) to ensure shut -off of fuel line(s) to all protected appli- the following manner ances upon actuation of the fire control system. 1. Remove ANSUL AUTOMAN box cover. Connect piping to valve so that flow will be in the same direc- tion as the arrow on the valve body. Apply pipe compound 2. Insert lock bar into position. sparingly to male pipe threads only; if applied to valve 3. Remove cartridge. threads, it may enter valve and cause operational difficulty. Pipe strain should be avoided by proper support and align - 4. Remove plug from cartridge receiver. ment of piping. When tightening pipe, do not use valve as a lever. Wrenches applied to valve body or piping are to be `,�� located as close as possible to connection point. ' PLUG CAUTION: To avoid damage to the valve body DO NOT 1 A I' ( OVERT1GHTEN PIPE CONNECTIONS. i l� If teflon tape, paste, spray or similar lubricant is used, use extra care due to reduced friction. FIGURE 2 r WRONG _ WRENCH HERE OVAL STOP SLEEVE • �I STRAINS VALVE 1 tl, BODY if lc 11g ii RAISE PISTON ROO TO � � - � � i- 4 MAXIMUM POSITION ANO PULL - -......,.<4111 • z CABLE TIGHT BEFORE - r ` � 41.r- " l ` 1t [. CRIMPING SLEEVE ``: `L 1i �� RIGHT • ` u _ RIGHT WRENCH CORRECTLY ,•) �;" " _ I VISE GRIPS ENO NEXT APPLIED NEXT TO PIPE a�� IF I G_ i 0 * • TO PIPE BEING BEING INSERTED ■ INSERTED �. 'C I FIGURE 5 I i N OTE: TEST FOR GAS LEAKS - Paint connections with 1 rich soap and water solution. Bubbles indicate gas leak, tight - It.-•• 1/ - en connections. USE A MINIMUM 'AMOUNT OF PIPE THREAD COMPOUND WHEN ASSEMBLING 7. Install 1 /2" conduit and pulley elbows and connect conduit to TUBING. MAKE CERTAIN COMPOUND DOES NOT PLUG TUBING OR GET INTO system box as shown in Figure 6. PISTON . • FIGURE 3 FIRED COCKED 5. Locate pneumatic• piston and bracket assembly over two Mil POSITION II POSITION holes on right side of box as shown in Figure 3 and assemble en 1011 screws, lock washers and nuts and tighten with wrench(es). !'r' !!fie e :._ Install 1/8" copper tubing in cartridge receiver and air 73.4* cylinder. Wrench tighten - don't strip threads. I II 0 41„. . � �� �� 2 X18 IN. • (6 cm) 1 • 4 1 : 0 4N . BEND TUBING TO � • I � ./' ^_. THIS POSmON I ` I '....117..%'.... .. I >• • .�� N • • II • I y8 IN. 1 IN. (3 cm) (2.5 cm) CLOSED OPEN FIGURE 6 • FIGURE 4 4 • li ' SECTION V – INSTALLATION INSTRUCTIONS - UL EX. 3470 3 -15 -95 Page 5 -18 REV. 1 • INSTALLING REMOTE MANUAL PULL STATION To install a remote manual pull station complete the following REMOTE MANUAL PULL STATION SINGLE APPLICATION steps: 1. Make certain that regulated release assembly enclosure 0� •�?fi� O ■ PULLEY ELBOW cover is detached and lock bar is properly inserted within o the regulated release mechanism. j NOTICE WIRE ROPE RELEASE OVAL SLEEVE ' MECHANISM Failure to follow these instructions may lead — . / to system actuation. caeLE LEVER / _ 2. Verify that cartridge has been removed from regulated release assembly and that the regulated release assembly Via \+ �' is in the cocked position. REMOTE t MANUAL „,,,r_ If regulated release assembly does not have lock bar PULL LOCK BAR inserted or cartridge removed, refer to the "Semi- Annual I.' STATION BREAK ROD Maintenance,” Page 8 –1, in "Maintenance Examination" 0 \\ PULL 1!mI1 section, and complete Steps 2 and 3 before completing the 0'0-3 — SIDE STUD following installation steps. \ RING 3. Select a convenient location in the path of exit for mounting JUNCTION BOX HANDLE the pull station(s) to the wall. Height and location of pull sta- (NOT SUPPLIED BY ANSUL) tion should be determined in accordance with authority having jurisdiction. FIGURE 55 The total length of the wire rope used for each manual pull REMOTE MANUAL PULL STATION DUAL APPLICATION station within a system must not exceed 150 ft. (46 m). PULLEY TEE PULLEY ELBOW The maximum number of pulley elbows that may be used 1 / per system is 20 of Part No. 45771 or 415670. . �ipl�. " � =►,J • Exception: When using a pulley tee, Part No. 15342, in the pull station line, the maximum length of wire rope to each pull station must not exceed 125 ft. (38 m) and the max- I OVAL SLEEVE VA I ■ imum number of elbows must not exceed 18. cc r RELE Ill MECHANISM 4. If junction box(es) is used, fasten a 4 in. (10 cm) junction � box to wall or in wall where pull station is to be mounted, with mounting screws positioned so that when pull station \ tall CABLE LEVER r , cover is positioned in place, the printing will appear right ! �i:ir � I 0 side up and readable. \]' LOCK BAR i ; ° t61 ° ALTERNATE METHOD OF CONNECTION: f coupling to bushing on (NOT • a. Thread 3/4 x 1/2 in. reducing SUPPLIED BOX MAN UAL / 9 P 9 9 (NOT SUPPLIED BY ANSUL) MANUAL back of each cover assembly. PULL STATION b. Mount pull station cover(s) directly to wall at selected . location so that printing is right side up and readable. FIGURE 56 5. Install and secure 1/2 in. conduit, pulley tee (if required), 6. Feed wire rope from each pull station through conduit and and pulley elbows from each pull station to regulated release each pulley elbow to cable lever located at regulated release assembly as necessary. See Figure. 55 or 56. assembly. If a pulley tee is used, it must be installed between the regu- lated release assembly and first pulley elbow. The ambient NOTICE temperature range of the pulley tee is between 32 °F to Make certain that wire rope rides on top and 130 °F (0 °C to 54 °C). in center of pulley sheave. If the 50 ft. (15 m) wire rope has been spliced to accommodate a longer run, do not allow the spliced ends to • be within 12 in. (30 cm) of any pulley elbow or conduit adaptor. 7. Fasten pull station assembly to each junction box (if junc- tion box is used). . 8. Slide oval crimp sleeve onto wire rope. Loop wire rope t through cable lever guide holes and back through the oval • crimp sleeve. See Figure 55. 9. Pull slack out of each wire rope and crimp sleeve. (Use the f National Telephone Supply Company Nicopress Sleeve Tool Stock No. 51 -C -887 or equal to properly crimp stop • , sleeve.) See Figure 55.