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Ansul wet chemical fire suppression system, Model R-102. 3 gallon system. Duct: 10"x20" Flow point capacity: 11 Flow points used: 9 Fusible 2W j 3/8"black pipe Links / 360F a 1 I'Type 1 Hood I Single Filter Bank -tn co-- 1N I 1 N ANSUL 1 1 260 260 I N 30" 30" 35" 50" 50" 40" 0 Remote Manual Pull �. ! 1 t 1 'i 48"x24" 48"x24" 24"x24" Automatic gas shut Griddle Griddle Griddle off valve. Requires manual resetting. ; L 2 Fire system drawing Front view :•,� ; Guardian Fire Protection Job: Bannings Restaurant Notes; Fire system installed in alpordance witirknsul PO Box 1555 11477 SW Pacific Hwy, design, installation and maintenance manual. Tigard OR 97223 Albany OR 97321 System tested in accordance with UL 300. CCB# 100355 exp 6/20 Date: 5/18 Drawn by: MAF r SECTION IV — SYSTEM DESIGN UL EX3470 ULC EX3470 Page 4-1 7-1-09 REV.8 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. ances and hood and duct configurations.The design information listed in this section deals with the limitations and parameters of this pre-engineered system.Those individuals responsible for the design of the R-102 system must be trained and hold a current ANSUL certificate in an R-102 training program. The R-102 and the PIRANHA systems use compatible agents and components, therefore, they may be used together for cooking appliance, hood, and duct protection. The primary ANSUL AUTOMAN Release can be either an R-102 or a PIRANHA _11 ANSUL AUTOMAN Release and can actuate up to two additional R-102 or PIRANHA Regulated Actuators. In systems utilizing a 101 remote release,any combination of the maximum number of regulated actuators can be used. 2-8 IN. (5—20 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 in.(91.4 cm). 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- One of the key elements for restaurant fire protection is a correct 06,can also still by utilized. system design.This section is divided into ten sub-sections:Noz- DUCT SIZES UP TO 50 IN.(127 cm) zle 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 anual Pull Sta- • One 1 W - q nozzle(Part No.419336)-ane flow number tion Requirements, Mechanical Gas Valve Requirements, Electri- • 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 • One 2W Nozzle(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 both horizontal and vertical including ducts that run at angles to 2W Nozzle 419337 Maximum Maximum the horizontal and ducts with directional bends. 100 in.(254 cm) 100 in.(254 cm) The R-102 system uses different duct nozzles depending on the Perimeter Perimeter size of duct being protected. 1W Nozzle 419336 Maximum Maximum 50 in.(127 cm) 50 in.(127 cm) Perimeter Perimeter SECTION IV — SYSTEM DESIGN UL EX3470 ULC EX3470 Page 4-5 7-1-09 REV.5 Plenum Protection The R-102 system uses the 1W Nozzle(Part No.419336) or theill 1N Nozzle(Part No.419335)for plenum protection.The 1W noz- zle tip is stamped with 1W and the 1N nozzle tip is stamped with MAXIMUM 20 IN.(51 cm) 1N, indicating they are one-flow nozzles and must be counted as IIII one flow number each.When protecting a plenum chamber,the ,_ entire chamber must be protected regardless of filter length. "' 1 IN.(2.5 cm) MINIMUM VERTICAL PROTECTION—GENERAL I;,.:. i' -- 1W NOZZLE — PART NO. 419336 — SINGLE AND"V" BANK I - I PROTECTION 1 20 IN.(51 cm) One 1W nozzle will protect 4 linear feet (1.2 m) of plenum.The i MAXIMUM maximum distance from the end of the hood to the first and last j nozzle must be no more than 2 ft(0.6 m).After the first nozzle,any additional nozzles must be positioned at a maximum of 4 ft(12 m) 4IN.M(2 ) apart down the entire length of the plenum.The plenum width must not exceed 4 ft(1.2 m).(The 1W nozzle can be used on single or V'.. V bank filter arrangements.) See Figure 6. FIGURE 7 000lam 2 FT(0.6 m) 4 FT(1.2 mM XIMUM Jr Option 2:The 1W nozzle must be placed perpendicular,8-12 in. MAXIMUM (20-30 cm)from the face of the filter and angled to the 4 FT(1.2 in) /JR.,4 FT(1.2 m) center of the filter.The nozzle tip must be within 2 in. 2 pT(0.6 m)MAXIMUM • MAXIMUM (5 cm) from the perpendicular center line of the filter. MAXIMUM 11001141100.• r See Figure 8. P ' ! 12 IN.(30 cm) MAXIMUM Allt4444 Aillh, 41N.(10 cm) Ir1I 8IN.(�cm) 4 MINIMUM ,6„:49. NOZZLE TIP I .A. '� t MUST BE WITHIN a�+I FIGURE 6 THIS AREA i 000197 u,�. When protecting plenums with the 1W nozzle,two options of coy- �: '1 erage are available: FIGURE 8 Option 1:The 1W nozzle must be on the center line of the single 0 0 020 0 or "V" bank filter and positioned within 1-20 in. HORIZONTAL PROTECTION—OPTION 1 (2.5-51 cm) above the top edge of the filter. See 1N NOZZLE—PART NO.419335—SINGLE BANK PROTECTION Figure 7. One 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 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 9. /" ,l: ?slain.) 10 FT.(3.1 m)) ( MAXIMUM A ..dellioN 1 l`\ 00°2a1 ilir 010.0„,0 ,.. oaozax FIGURE 9 SECTION IV — SYSTEM DESIGN - UL EX3470 ULC EX3470 Page 4-18 ▪ REV.7 7-1-09 ►• Griddle Protection 1N(1-Flow)Nozzle—High Proximity ►Griddle Protection 290(2-Flow)Nozzle—High Proximity Application ►Application The R-102 system uses four different nozzles for the protection of Option 1 —Nozzle Center Located griddles. One of the applications requires a 1-flow nozzle and P.30 in.to 50 in.(76 cm to 127 cm)above the cooking surface. three of the applications require a 2-flow nozzle. High Proximity Application:35 in.to 40 in.(89 to 102 cm)above 49 high proximity application uses the 290 nozzle, Part No. the cooking surface. 411 9342' This high proximity application uses the 1 N nozzle, Part No. The nozzle tip is stamped with 290 indicating this is a 2-flow noz- 419335. zle and must be counted as two flow numbers. The nozzle tip is stamped with 1N indicating this is a one-flow noz- 0.One 290 nozzle will protect a maximum cooking area of 720 in? zle and must be counted as one flow number. (4645 cm2)with a maximum dimension of 30 in.(76 cm). When using this nozzle for high proximity applications,the nozzle One 1N nozzle will protect a maximum cooking area of 1080 in? must be positioned within 1 in.(2.5 cm)of the center of the cook- (6968 cm2)with the maximum longest side of 36 in.(91 cm). ►ing surface and pointed vertically down.See Figure 41 and 42. When using this nozzle for griddle protection,the nozzle must be positioned along the cooking surface perimeter to a maximum of CENTER LINE OF GRIDDLE 2 in.(5 cm)inside the SURFACE s 1 IN.(2 em)IN perimeter,and aimed to the midpoint of the ANY DIRECTION cooking surface.See Figure 39 and 40. I I NOTICE I I When using this type of griddle protection,only , I 50 IN. 5 flow numbers are allowed on a 1.5 gal(5.7 L) I HEI H73 T system and only 11 flow numbers are allowed I ( HE GIM on a 3 gal(11.4 L)system. I I OF 290 I NOZZLE TIP v I l 30 IN. __ I I l (76 cmMIN MUM r 1- HEIGHT ( ~COOKING MIDTOINT SURFACE ( +--- I I NOZZLE I I I `�"/ I I TIP I I I I I j .— I I...— ini111111111111111.11111 I I 1N NOZZLE LOCATED ALONG COOKING SURFACE EDGE ANY SIDE OF GRIDDLE SURFACE ► WITHIN 0-21N.(0-5 cm)OF FIGURE 41 COOKING SURFACE EDGE.NOZZLE 000244 MUST BE AIMED AT MIDPOINT OF COOKING SURFACE. —COOKING AREA FIGURE 39 NOZZLE 1 IN.(2 CO 000241 LOCATION---►--or s- -----MAXIMUM ( ( NOZZLE LOCATION -�" '—'---T { I 0-2 IN .(0-5cm) I INSIDE PERIMETER I 40 IN. —+-I I+— OF COOKING SURFACE I I (102 cm) � f I I MAXIMUM I HEIGHT Li COOKING i1 OF 1N 41 AREA NOZZLE TIP I /' J89 I 1 35 cm) 1 IN.(2 cm) !I / / 1 I MINIMUM MAXIMUM EDGE I I ( I HEIG OF—►I I 1 1 NOZZLE HT COOKING I I I I TIP SURFACE I 1 I j CENTER OF GRIDDLE SURFACE OR A 1 MAXIMUM DIMENSION OF 20.6 IN. (52 cm)FROM NOZZLE CENTERLINE TO FURTHEST CORNER OF GRIDDLE FIGURE 42 000773 ► FIGURE 40 000243 r SECTION IV — SYSTEM DESIGN . UL EX3470 ULC EX3470 Page 4-19 7-1-09 REV.4 ►Griddle Protection 260(2-Flow)Nozzle—High Proximity ►Griddle Protection 290(2-Flow)Nozzle—Medium Proximity ►Application Application Option 2—Nozzle Perimeter Located Option 2a—Nozzle Perimeter Located(Continued) P.30 in.to 50 in.(76 cm to 127 cm)above the cooking surface. 20 in.to 30 in.(51 cm to 76 cm)above the cooking surface. This high proximity application uses the 260 nozzle, Part No. The medium proximity application uses the 290 nozzle, Part No. 419341. 419342. The nozzle tip is stamped with 260 indicating this is a two-flow The nozzle tip is stamped with 290 indicating this is a two-flow nozzle and must be counted as two flow numbers. nozzle and must be counted as two flow numbers. ►One 260 nozzle will protect a maximum cooking area of 1440 in.2 One 290 nozzle will protect a maximum cooking area of 1440 in.2 ►(9290 cm2)with a maximum dimension of 48 in.(122 cm). (9290 cm2)with a maximum dimension of 48 in.(122 cm). When using this nozzle for griddle protection,the nozzle must be When using this nozzle for griddle protection, the nozzle must positioned along the cooking surface perimeter to 2 in. be positioned along the perimeter to 2 in. (5.1 cm) inside (5.1 cm)inside perimeter,and aimed at the center of the cooking perimeter, and aimed at the center of the cooking surface. See ►surface.See Figure 43 and 44. Figure 45 and 46. +-- COOKING AREA -'—i► I I NOZZLE LOCATION � 0-2IN.(0-5 em) I I INSIDE PERIMETER I 50 IN. --► j+R- OF COOKING SURFACE / I ( (127 cm) _____ I I / ( I MAXIMHEIGHUM r--r CENTEROF ^~- . 1 COOKING SURFACE I /i y' j NOZZL60E TIP I ,,,-T-/� I l COOKING I 90 IN.(76 cm) I f/ / MINIMUM I J I AREA EDGE � HEIGHT OF 260 ---0 I a— AIM POINT l OF I I NOZZLE TIP L___.^,,,__,_,3 J COOKING�I I SURFACE I I 1 000243 IIIIIIIIIIIIIIIIIIIIIIIIMMI290 NOZZLE LOCATED ALONG COOKING SURFACE EDGE ANY SIDE OF GRIDDLE SURFACE WITHIN 0-2 IN.(0-5 cm)OF COOKING SURFACE EDGE.NOZZLE MUST BE AIMED AT CENTER OF ► FIGURE 43 COOKING SURFACE. 000243 FIGURE 45 000241 '4-- COOKING AREA --► I I NOZZLE LOCATION " _ I I 0-21(4.(0-5 cm) ( r MIDPOINT OF I INSIDE PERIMETER I 30 IN. ( COOKING SURFACE { -►I )s- OF COOKING SURFACE I I (76 cm) I 1 ' 1 1 MAXIMUM / I I HEIGHT i } COOKING OF 290 I AIM POINT I AREA / ' I NOZZLE TIP --a J i I i 20 IN.(61 cm) I I ! / I I MINIMUM ! I / I I HEIGHT I / I I OF 290 I NOZZLE TIP 1 ! / I 1 260 NOZZLE LOCATED ALONG COOKING SURFACE EDGE "�-"'.'�"-.+�-�. ANY SIDE OF GRIDDLE SURFACE EDGE OF WITHIN 0-2 IN.(0-5 cm)OF COOKING COOKING SURFACE EDGE.NOZZLE SURFACE MUST BE AIMED AT MIDPOINT OF 4 1.• COOKING SURFACE. FIGURE 44 0002" FIGURE 46 ► 000243 SECTION IV - SYSTEM DESIGN UL EX3470 ULC EX3470 Page 4-53 7-1-09 REV.4 DISTRIBUTION PIPING REQUIREMENTS(Continued) Distribution Piping Requirements-3.0 Gallon System 1. The maximum length between the start of the first branch lineSUPP PLY , 1 Of., and the start of the last branch line must not exceed 24 ft P• (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 4*Illt .. ' line to the start of the last branch line) must not exceed 24 ft © (7.3 m).See Figure 113. exceed ► J \. / 66 2. The total length of all branch lines must not 36 ft IBOMBINED LENSUP OF / 0. (10.9 LEGS OF SUPPLY (10.9 m).See Figure 113. UNE MUST NOT 3 BRANCH LINES 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. 5. The requirements of the following table must not be exceeded; 2W NOZZLE 1N NOZZLE 4 1N NOZZLE © O 230 NOZZLE 245 NOZZLE 12N NOZZLE (BRANCH LINE IN BOLD) COMBINED LENGTH MUST o02 NOT EXCEED 36 FT(10.9 m) FIGURE 113 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 E ft O ft 2 ft 2 ft (1.8 m) (1.2 m) (0.6 m) (0.6 m) Maximum 90° 9 4 4 6 Elbows Maximum Tees 1 2 2 4 Maximum Flow ii* 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)flow 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 66 on Page 4-32.The discharge piping must ► be as shown In Figure 67 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)12N electrostatic precipitator nozzle, one(1)1N plenum nozzle,and four(4)two-flow appliance nozzles.Contact ANSUL Applications Engineering Department for additional Information,