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Plans R &A/A/ssAuC gaiDlA/6 , INC, 7164RD CdieR OCN- i-c=i@ AAA' /AL'' Ai/' /\ JA2,51 Snit 6 130E, e rIAG / T 64PD 1 OR, GT112 3 NIIIIIMINIEWHSAFETY 4z-,---1 *EXHAUST HOODS© * CITY OF T1GAR0 . ...,.(Jl= `EXHAUST DUCT TYPE - 1 d .[ r /e /Z7)1/Gr� /e 9 , c �, ConFor dttionatl'I A,ppro.o �es.Tibed,n... /O4 ' /o° / . l' D . only the work as po l .:( v PERMIT NO crow ........................... See letter to: ........... .. dd ress . At t 1. - • .. to ` m ?, �w S Job A 3-6AI.. GAL. gY /V- • , , 1 • / g • 12 . 360' ?60' No 46 1 360 IN iN N /f. Alf A30 Ala ,A1 ' IN Id/ N • lotto* 1 -re A' j If 1 po'' a6`-9o' l r�t nl 00 00 00 • oo oo1 o r� o 0 t— 6- 4IRNCk 2,- FR CR Z6,aao /E Z612,011 0, 3b Y Zla h /4 S A4' XRZ 1 1 Vi x %O" (949 CHAS' 64f G 413 * ALL PIPING SCH. 40 - BLACK IRON-4" Note: System to be installed per A ALL FT TINGS- STANDARD BLACK IRON - 150# Ansul Installation Manual and N.F.P.A # 17 -A, ANSUL R. 102 1,5 - GALLON-W 300 Current Issue. A OZZLE- / 7- FLO W # ' S ETECTOR p 360 DEG. NOZZLES— /z- FLOW . )? i L SHUT -OFF VALVE •Z !DUCT -2W 2 2 ONTACTS FOR SHUT -DOWN ? i•LENUM 1N / MOTE PULL STATION • 3 • PLIANCE - IN / T . 20 - R CART. 2 ' PLIANCE - 230 2 T • 30- R CART. / • PLIANCE - 24 S 2 OUBLE CART. ' PLIANCE - 260 / R -/o% to C,ger. • • PLIANCE - 290 ' • • PLIANCE - 3 -N / • • PLIANCE - IF / • • PLIANCE - 1W • 'PLIANCE - 2120 • How the Ansul R -102 System works: . • © ANSULEX liquid fire suppressant flows through the piping and is discharged into the plenum and duct areas and onto the cooking appliances. I N--- - -"— O When a fire occurs in a protected area, it is quickly sensed by detectors located in • the ductwork or cooking appliance hood. .. %%-%-%%........%%.% ""*.-- 7 - • V ‘44 1 P ■ o 0 CD CD CD 1 . . _ _ 0, • •,.. • , _ / . • The gent appectly on the fire in ANSULEX spe spra y pattern dir s, suppressing the fire in seconds. As it smothers the hot cooking greases, a foam The det tri g ger the ANSUL blanket is formed, temporarily sealing off co AUTOMAN releasi 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. DESIGN R -102 RESTAURANT INSTALLATION FIRE SUPPRESSION RECHARGE AND SYSTEM MAINTENANCE (Standard UL 300 Listed) MANUAL • . . ' al p =. .... ... .... .... ...... 11,, i• C III lir ... ii.." ..... 101 .1) . "u l P o . , 00030489 SECTION I1— 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 tem 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 �� mechanism, agent tank, expellant gas hose for agent tank hookup, ice_ and enclosure knockouts to facilitate installing detection system and additional equipment. Refer to "System Components" section � for individual component descriptions. W I Mlle t om .. v •'14 O O O Cal t umimmii --PI -. 4 4 1 \--/--- ' , ,600,.. ki0 O � O FIGURE 2 \ / 000134 • ND.. FIGURE 1 mem • SECTION IV — SYSTEM DESIGN • UL EX. 3470 ULC CEx747 Page 4 -2 7 -1 -98 REV. 1 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 y ti g P NOT MORE THAN 1.5 gallon system coverage (6 flow duct and 2 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 Tess. 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 6 000,74 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. I LE DUCT LENGTH 2 -8IN. I y 1/2 DUCT (5 - 20 cm) I LENGTH 1/4 DUCT LENGTH FIGURE 4 FIGURE 7 000177 000174 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. el Ducr MOOULE PERIMETER NOT MORE THAN TRANSITION . 75. IN. (190.5 cm) il ......., 41111 i FIGURE 5 000,74 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 i 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 an) MAXIMUM to 10 cm) from the face of the filter, centered between the filter height dimension, and aimed down the length. The filter height (10 cm) IN. ► must not exceed 20 in. (51 cm). See Figure 27b. ( „/ I rr 8 MAXIMUM IN. (20 cm) / r � ► 2 - 4 IN. I I (5 .. 10 an) � _; NOZZLE TIP 2 -41N. MUST BE WITHIN .:. ° (5 - 10 an) 8 FT. (2.4 m) THIS AREA •:: ei :. :_' /MAXIMUM FIGURE 26 000200 0.1N 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 fitter height must not exceed 20 in. (51 cm). See Figure 27a. `/ .: —. - 20 IN. (51 an) 2 - 4 IN. MAXIMUM (5 - 10 cm) 8 FT. (2.4 m) (10:1204 , 1 MAXIMUM r ► FIGURE 27b ; Exception: When the plenum chamber contains filters that do not 00020' \ exceed 10 in. (25.4 cm) in height and the 1N nozzle can be I installed at the intersecting center lines of both filter banks and not exceed the 2-4 in. (5 to 10 cm) distance from either filers, a sin - , • gle 1 N nozzle can be used. See Fgure 27c. 2 -41N. 2 -41N. (5 -10 an) (5 -10 an) 20 IN. (51 / j ; IN NOZZLE MAXIMUM •': • FIGURE 27a 10 IN. (25.4 an) • /MAXIMUM ► f FIGURE 27c NOTICE If 1N nozzle coverage does not exceed 7 linear r: ft. (2.1 m), the nozzle can be mounted 2 to 6 in. (5-15 cm) from the face of the filter. 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 CeII 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 nozzte on 1.5 gallon, 6 flow, duct and plenum protection only. ► " 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 -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. 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 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 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. 419338 3N Charcoal Char - Broiler Area - 720 sq. in. (36 -102 cm) (4645 sq. cm) • Minimum chaln broiler exhaust opening — 12 1 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 4-33 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 1 N/1 NSS 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 1 W1 NSS 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, apple- BRANCH UNE ance protection, or any combination. 2. When using a combination of plenum and duct protection only SUPPLY 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 Il t...- / • 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 O B RANCH LINE legs of the supply line (start of first branch tine to start of last 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. 00 Qm • (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. (6.7 m) ■ FIGURE 85 a oro Duct Plenum Appliance pegslirements Sqpply 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 is the last branch Tine an the piping network and no IN nozzles, Part No. 56930, are used to protect woks or griddles. 2. Slx (6) flow numbers are allowed when six (8) 1N nozzles, Part No. 56930, 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. 76782, are used. • - 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 --........ N (7.3 m). When the supply line is split, the combined total of TEE 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. 11 H •• • (7.3 m). See Figure 88. 2. The total length of all branch lines must not exceed 36 ft. COMBINED LENGT OF �• o002ee • (10.9 m). See Figure 88. BOTH LEGS OF SUPPLY LINE MUST NOT 3 BRANCH LINES 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: 2W NOZZLE �- 1N NOZZLE 1N NOZZLE • • 230 NOZZLE 1 245 NOZZLE 112N NOZZLE (BRANCH LINE IN BOLD) • COMBINED LENGTH MUST COMM NOT EXCEED 36 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 . • •Exceptlons: 1. Twelve (12) flow numbers are allowed in aay one tank not containing two-flow appliance nozzles, and/or, a IN nozzle for wok or griddle protection. and/or. a 1F nozzle for range protection, and/or, a 3N nozzle for fryer protection. 2. Twelve (12) lbw 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 011 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. N. one (1) IN plenum nozzle, and four (4) two-llow 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) LENGTH OF PIPING MUST NOT EXCEED 24 FT. Distribution Piping Requirements — 6.0 Gallon Manifolded (7.3 m) FROM START OF FIRST BRANCH UNE 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 0s► START OF LAST split, the combined total of both legs of the supply line (from v 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). 0 4. The combined length of all branch lines must not exceed 36 ft. 0 • (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 IN NOZZLE 1N NOZZLE G NOZZLE " ille IN . O 2 FLOW APPLIANCE NOZZLE (BRANCH UNES IN BOLD) COMBINED LENGTH MUST NOT EXCEED 38 FT. (10.9 m) I. FIGURE 89 °03261 Duct Plenum Appliance . Requirements Supply Line Branch Line ) 3ranch Line ) 3ranch 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 -44 7 -1 -98 REV. 1 l' C DISTRIBUTION PIPING REQUIREMENTS (Continued) • Distribution Piping Requirements - 9.0 Gallon System \:=7:7\ k=A=\ . •This configuration consists of either three 3- gallon tanks, all pres- surized from a single double -tank nitrogen cartridge (Part No. 73022) with expellant gas hoses connected as shown in .Figure 74d. When the ANSUL AUTOMAN 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 I r=v=\\=8=\ .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 \-ii? in Figure 92. Each tank must be connected to an independent dis- tribution piping network as shown in Figure 92. Distribution piping ;ice �°• requirements for each network must be as follows: 0 • p - .r• ► 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. (7.3 m). When the supply line is split, the combined total of i cg. 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 ► (7.3 m). See Figure 88. TANK TANK TANK 2. The total length of all branch lines must not exceed 36 ft. No. No. 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. 419604 RELEASE 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 fi • (REGULATED ACTUATOR 6. When an ANSUL AUTOMAN Regulated Release is utilized in ONLY) ( this configuration, additional regulator actuators cannot be FIGURE 92 , :-.' C001:07 used. 000 ► 7. The requirements of the following table must not be exceeded: Duct Plenum Appliance Reauirements Supoly 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 1N nozzle for wok or griddle protection, and/or, a 1F nozzle for range protec- d on, 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 nozzles. 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) 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 4-46 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 D. is not more than 12 in. (30 cm) into the duct. See Figure 95. iiii I, , I • I I APPUANCE APPUANCE APPLIANCE APPUANCE • FIGURE 96 REQUIRES COVERED BY! COVERED BY REQUIRES °002717 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 - „„„ 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 �O� 0"0":(1)) O 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- l t rem. a sary to use one detector per area of single nozzle coverage, even TEMPERATURE RATING though more than one appliance may be covered with a single ""' "°' � _ , STAMPED ON FUSIBLE nozzle. • C CY , UNK BODY • Detection Line Requirements O CONDUIT 000170 017017, 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- , FIGURE 97 erty install the detection system. All conduit or pipe must be finely 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- Part No, (See Figure 79) Not Exceed tom 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 direc- 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) ► ley elbows, Part No. 423254 or 41'5670. See 415743 450 °F (232 °C) 360 °F (182 °C) I Figure 96. 56816 500 °F (260 °C) 400 °F (204 °C) • ANSUL ACCESSORIES INSTALLATION UL EX 2 INSTRUCTIONS P e 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; it 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 E OVERTIGHTEN PIPE CONNECTIONS. 01..� teflon tape, paste, spray or similar lubricant is used, use extra care due to reduced friction. FIGURE 2 WRONG _ WRENCH HERE OVAL STOP SLEEVE l r STRAINS VALVE I ti BODY lic 11, RAISE PISTON ROO TO `'1. - MAXIMUM POSmON AND PULL ∎ �� ■ ,� emsaolo • / CABLE TIGHT BEFORE . - � � C.. 01 \N \�t r. / CRIMPING SLEEVE .` 4 ' , (\, v RIGHT ••) ,J `' RIGHT 7 WRENCH CORRECTLY • ill_I VISE GRIPS ENO NEXT APPUED NEXT TO PIPE 14 1111110111111 I1 1l 1 G_ °--F4130 TO PIPE BEING BEING INSERTED v INSERTED FIGURE 5 143 r . I NOTE: TEST FOR GAS LEAKS — Paint connections with �� I rich soap and water solution. Bubbles indicate gas leak, tight - 1... - en connections. USE A MINIMUM 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 _ POSITION POSITION FIRED COCKED 5. Locate pneumatic piston and bracket assembly over two holes on right side of box as shown in Figure 3 and assemble lin Ipi1 screws, lock washers and nuts and tighten with wrench(es). !T! s Install 1/8" copper tubing in cartridge receiver and air /T ,� cylinder. Wrench tighten — don't strip threads. T , ‘'4,4 � �_ 23/BIN. (6 an) " • • 4 I . BEND TUBING TO 1 1 �� r .. _ ...,...... i THIS POSmON \ I 'i i/ • -o. i �- i ' • 1111 III II ■ ( 3 yB IN. (IN. 2 S ant (3 an) ( CLOSED OPEN FIGURE 6 ' FIGURE4 • • SECTION V - INSTALLATION INSTRUCTIONS UL EX. 3470 3 -15 -95 Page 5 -18 REV. 1 INSTALLING REMOTE MANUAL PULL STATION V � To install a remote manual pull station complete the following MANUAL PULL STATION SINGLE APPLICATION steps: 1. Make certain that regulated release assembly enclosure 0l,E∎. Ammil■ ra - ---PULLEY ELBOW le cover is detached and lock bar is properly inserted within a ■ the regulated release mechanism. ., RELEASE W IRE ROPE NOTICE OVAL SLEEVE I MECHANISM Failure to follow these instructions may lead Z - to system actuation. ��� LEVER 2. Verify that cartridge has been removed from regulated0 release assembly and that the regulated release assembly +�� is in the cocked position. • REMOTE C k MANUAL LOCK BAR P S1 S TATION If regulated release assembly does not have lock bar PULL inserted or cartridge removed, refer to the "Semi - Annual BREAK ROO Maintenance," Page 8 -1, in "Maintenance Examination" ' PULL 1 section, and complete Steps 2 and 3 before completing them +-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 ; / per system is 20 of Part No. 45771 or 415670. - �. '■ . ..�,pJ • Exception: When using a pulley tee, Part No. 15342, in the pull station line, the maximum length of wire rope to each 1 OVAL SLEEVE I pull station must not exceed 125 ft. (38 m) and the max- • imam number of elbows must not exceed 18. 1 / I RELEASE ∎Qo MECHANISM j a 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, R ` io with mounting screws positioned so that when pull station CABLE LEVER M cover is positioned in place, the printing will appear right 0 4 � Lu , ] ova, I side up and readable. LOCK BAR I . °�° \ rr ALTERNATE METHOD OF CONNECTION: / JUNCTION BOX REMOTE a. Thread 3/4 x 1/2 in. reducing coupling to bushing on (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- NOTICE lated release assembly and first pulley elbow. The ambient 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 I 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 National Telephone Supply Company Nicopress Sleeve Tool Stock No. 51 -C -887 or equal to properly crimp stop sleeve.) See Figure 55.