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Plans • , ,, GA - To/2 ' 5 P4 IS 4 EA - I ER 1 47 5 5 P4 r& N W../ . • - Ti 6A2o 'kt 6o,' 47 -g ..5 Am/we /14h- Tff 3 X4 e535(0 • Dui i . — i4Eh•t7 • 12 ' 48" • • , k of ...?6e, 3 "':____ Nalr % • 6 . /1-op s vo,L1 NSF , rti j s i Pr ... - \,/ • • Nozatz "Fop Ncz?LE3 N e. \/ V \/ s \R, 6 4 s �q �' Ab VP v �� �� .0%*-- --t4 O moLtAL 1 ..-- , / ?'' " eY . / o O puc.L • • ��v "1:-.33--- /It/ dQ as- L ; E D . 34, '' C--.) "�C Q E SoF • QLE:vc.4M 1.44a _ i17 - a 37 1 i . , 4 t • 1 48"..-_( SOP Ncr2., rti 8` ? Iaccv ...0 'Zv_4;1v I ;r'�Q -3_q 24' - E�>rwNn�31Z'lk l c., �ZS � -1 i 3 - 1 — 1 ITY OF TIGARD 13,�i 1 •-CX�I -' Deep FRYER 0.11 = (7 F�c - _ - 2., F_¢ .............. ..... ...-- ..... ....( r .N �.tt SriSri t poi} -� cry 7, ' .�` Y Approved.. gibed In• ... 17 t e1' Fsz.vd 3 'I K 1 �4 =U 3t 8,1- l c i� - col — p work as desc Oo o R.,tr W' 7:: N.c t-E •1-` 8/ - ir w _ tJP 2 � 3 ............... ' � !� ^ �( See � o: Fllow....... "( �' Pi p e L,e� i tt S rw w p--,-.5 Att ach o .... /a 5, ................tea w /r 11 " > yfop 1 Lpe I."' - r It 7 Fww ( ) 7 s 8 Gate: �e- a �,p C A A- -` CU) R. ��� 5 �! S ?cr►� L' � Li.vat/� j v - i A L p.m() Pew 7 lair • vve( l.ne1111caI insLrucuon I;lanual ti = 2 -1 Cylinders v.:_,, Cylinders 3 KIDDE systems have available five different cylinder sizes: Each cylinder is pressurized with nitrogen or air to 175 psig WHDR -125 [1.25 gallon (4.7L)j , WHDR -260 [2.6 gallon (1205 kPa), at 70 ° F (21 ° C). • (9.5L)], WHDR -400L (4 gallon (15 LA, WHDR -400S [4 gallon short (15L)] and WHDR -600 [6 gallon (22.7L)]. Note: It is recommended that cylinders be stored upright. 2 i r_ . : ct. F.. t C _l r- I 'r ' ... I1 • • -- - - - - -- 1-- 1 I i - `- - - -- ei` ` �iT I } i j • j ' - 4 Gallon 6 Gallon 4 Gallon 2.6 Gallon 1.25 Gallon (15L) (22.7L) Short (9.5L) (4.7L) (15L) Figure 2 -1. Cylinder 1 - Table 2 -1. Cylinder Specification Charged Height to Center Overall Overall Height With Overall Height Cylinder Part Weight Diameter of Discharge Port Height Mech, Elec or Tandem With Pressure Op Size No. Lbs Inches Inches Inches Control Head Control Head Inches Inches WHDR -125 67- 120001 -001 23.5 7.5/8 14 15-3/8 21 16.3/ 1.25 Gailcn(- 7 7L' (12.9 Kgs) (19 4 cm) (35.5 cm) (39 cm) (53.3 cm) (42.5 cm) WHDR -250 67420002.001 53 9 19.518 21 25-5/8 22.3/5 2.6 Gallcn (9 5L) (24 Kgs) (23 cm) (49.3 cm) (53.5 cm) (67.6 cm) (61.3 cm) WHDR -400S '87.120003 -001 80 12 17-5/5 19 24-5/3 20-3/5 4 Gallcr, (15L) (36.3 Kgs) (30.5 cm) (44.5 cm) (43.3 cm) (62.5 cm) (51.7 cm) WHDR -400L 47- 120004 -CO1 85 9 33.314 35.118 40 -314 35.1/2 4 Ga9cn (15!) (40 Kgs) (23 cm) (35 7 cm) (89.2 cm1 (103.5 cm) (92.7 cm) WHDR -800 E7 - :20005 - 001 110 10 33.715 35.114 40.718 35.518 ....4--- 6 GaIIcn (22 7L( (50 Kgs) (25.4 cm) (85 cm) (59 5 cm) (104 cm) (93 cm) 1 �-. U.L.I. Ex 3559 C 2 -1 • Manua! Part No.e7- 122000.001 (2197). Change - ,rC:� Lr11 CIIII...U, ,...i •. �•.. •.v.l ,r.OIIU 01 U 2 -3 Brackets - t.... r ...A----1 i — -----.. ii.- -11111 I iI / I c ®- �VH DR -115, 260,400L & 400S "" Mounting Bracket ( ��� C =++¢¢ Figure 2 -5. Mounting Brackets i - Table 2 -2. Mounting Bracket Dimensions Part Cylinder Dimension Dimensior Dimension Distance Between Distance Between No. Size A B C Vertical Holes Horizontal Holes 60- 5197430.000 1.25 Gallon 3' 9 - 3/6" 1.318 3 -114" 1 -5/3 (4.71.) (7.6 cm) (23.8 cm) (3.5 cm) (5 cm) (4.1 cm) 60- 9197263.000 2.12 Gallon 4.5" 12" 2.1/2" 3- 112 "-- 4 -3/4" — (9.5L) (11.4 cm) (30.5 cm) (5.4 cm) (8.9 cm —12 cm) . 60-9197414-000 4 Gallon -L 4.5' 20.5' 2 -1/2" 3.1/2" -- (15L) (11.4 cm) (52.1 cm) (6.4 cm) (8.9 cm) Zi 60-9197415-000 4 Gallo/1-S 4 -1;2" 11 -1i2" 2" 3-1/2" — (15L) (11.4 cm) (29 cm) (5 cm) (8.9 cm) 60-9196779-000 6 Gallon Figure 2.6 Figure 2 -6 Figure 2-6 - . (22.7L) MI U.L.I. Ex 3559 Fi Manual Part No.87- 122000 -001 (2197), Change - Wet unemlcal itlbilueuuii iriaisua. I 3 -1 Designing for Plenum Protection • A single ADP nozzle will protect a single filter or "V' filter bank ADP nozzles may be used in combinations (see Figure 3- : I plenum with the following maximum dimensions: 28). Multiples may be installed in pairs at the midpoint of the .i,% 1 Length 10 Feet (3.0 m) • plenum with their discharges directed at the ends of the Plenum Len 9' plenum or installed at each end of the plenum with the Plenum Width 4 Feet (1.2 m) discharges directed at the midpoint. Installation of a pair of nozzles back to back on a tee in any combination is permisible. ADP nozzles must be centrally located in the plenum with When no filters are present, the nozzle protecting the their discharge directed along the length of the plenum and plenum is used to discharge The wet chemical on the under- located in relation to the filters as shown in figure 3 -28. side of the hood. In this case, the hood may not exceed a length of 10 ft. (3.0 m). The hood shall not exceed a width of 4 ft. (1.2 m). • A plenum with either a single filter bank or 'V' filter bank and a length of 10 ft. (3.0 m) or less may be protected by one ADP • nozzle. The nozzle shall be located at one end of the plenum. Longer plenums may be similarly protected with a single ADP nozzle being used for each 10 ft. (3.0 m) of plenum length and each 4 ft. (1.2 m) of plenum width. • 4 FT. (1.2 M) PLENUM WIDTH 1 NOZZLE LOCATED AT EITHER END 1 4->....lr I OF PLENUM LENGTH AIMED DOWN ,.,, i 10 FT. (3.0 M) PLENUM LENGTH • LENGTH OF PLENUM '�� ..0 ADP NOZZLE I • 1 FLOW NUMBER FILTERS 4 FT. 1 4 FT. 1 ADP q NOZZLE t � 1 • ' 20 FT. 20 FT. 7 20 FT. • . iti 116 ‘ ) •.4, 1.4 lO 1 1 . Illip it* ti 4 t7� 41401 101 • ADP — , ADP ■ I SIllig i NOZZLE NOZZLES 41 111 . ACCEPTABLE NOZZLE POSITIONS FOR MULTIPLE NOZZLES ADP *11/3 W14 • NOZZLES 1 . 111 '/4 H \� • H I I 1 r _ I' 1 • "V" FILTER BANK 14–W -41 COVERAGE • SINGLE BANK FILTER COVERAGE Figure 3 -28. Plenum Protection • U.L.I. Ex 3559 3 -14 ; Manual Part No. 87- 122000 -001 (2/97). Change - ■ Wet Chemical Instruction Manual • 3 -22 Cylinder Sizing After finding how many nozzles of each type are required for a system, the sum of all the nozzle flow numbers is used to determine the number and size of the cylinders required, in accordance with the cylinder flow number limits given below. Table 3 -3. Cylinder Flow Number Limits • • Maximum Flow Numbers of Cylinders Cylinder Flow Number • WHDR -125 (4.7 L) 4 Single Cylinder Only • (Cannot Manifold) WHDR•260 (9.5 L) 8 Single Cylinder Systems Only (Cannot Manifold) WHDR - 400(15 L)(Long or Short) 1 Cylinder 12 2 Cylinders 24 Can Manifold 3 Cylinders 36 Up to 4 Cylinders 4 Cylinders 48 WHDR -600 (22.7 L) 1 Cylinder 18 Can Manifold ' 2 Cylinders 36 Up to 2 Cylinders Only like cylinders can be manifolded (ie, four WHDR -400, two WHDR -600.) • I'. The system can be actuated through various controls, in accordance with Table 3 -4. To actuate a single cylinder system, use either the Mechanical or Electric Control Head or the KRS -50 Control. Box with pressure operated actuator. To actuate two or three cylinders, use either one or two Tandem Control Heads and a Mechanical or Electric Control Head or the KRS -50 Control Box with 1 -3 Pressure Operated Actuator(s). To actuate from 3 to 5 cylinders, the KRS -50 Control Box with Pressure Operated Actuator(s) must be used. For applications over 5 cylinders a KRS -700 nitrogen releasing system is recommended. For complete • • details of the KRS -700 system refer to manual, P/N 415830 dated January 1977 (which includes Addendum #3 dated April 1990). Table 3 Actuation Controls • • Mechanical or Electric Tandem KRS -50 Control System Size Control Head Control Head Box KRS -700 1 Cylinder ✓ • 2 Cylinders ✓' ✓' ✓ 3 Cylinders , ✓" ✓ ✓ • 4 Cylinders ✓ 5 Cylinders ✓ 6 + Cylinders ▪ Requires both a mechanical or electric control head and tandem control head • Requires a mechanical or electric control head and two tandem control heads • } U.L.I. Ex 3559 3 -22 Manual Part No. 87- 122000 -001 (2/97). Change - Wet Chemical Instruction Manual ,.. 3-23 Designing for Pipe Size and Type Within the Bounds of Piping Limitations Piping and Fittings Stainless Steel Tubing and Fittings KIDDE systems do not require balanced piping to achieve Stainless steel tubing may be used on all KIDDE systems. proper distribution of wet chemical to all nozzles. Balanced Fittings may be stainless steel compression or stainless steel piping is not necessary because a liquid has no difficulty in flare types. Bending of tubing using mandrels is permissible. turning corners or changing directions. KIDDE nozzles come equipped with permanent predetermined orifices. This means Pipe Sizing that the liquid will be delivered in the exact quantities neces- sary to the duct, plenum and appliance hazards as required. , Pipe sizes are determined by the total number of flow numbers running through a particular piece of pipe. This is the All pipe shall be schedule 40 (standard weight) black steel. flow demand for that portion of the system. Pipe may be chrome plated. Galvanized pipe shall not be NOTE: It is not permissible to drop pipe diameters below used. All pipe and fittings must be made tight without pipe the required value. For example, using 1/2" (1.3 cm) pipe to dope or thread sealant. flow 18 flow numbers is not permissible. However, increasing pipe diameter is acceptable (i.e., using 1" (2.5 cm) pipe to flow Pipe fittings shall be standard weight steel, cast iron, 18 flow numbers) providing the system complies with internal • malleable iron or ductile iron. Galvanized fittings shall not be pipe volume limitations. used. Branch line connection and individual nozzle connec- tions may be made by using either the outlet or the run of a tee. Table 3 - 5. Flow Number Range and Pipe Type .035 wall Flow Number Minimum S_ tainless Steel Range Pipe Size Tubing Size 1 - 2 1/4" (.6 cm) 3/8" (1.0 cm) 1 - 8 3/8" (1.0 cm) N/A 1 - 12 1/2" (1.3 cm) 5/8" (1.6 cm) 13 - 24 3/4" (1.9 cm) 7/8" (2.2 cm) 25 - 48 1" (2.5 cm) • 1" (2.5 cm) GENERAL RULES • A maximum of 100 equivalent feet (30.5 m) (but not more than 40 (12.2 m) linear feet) of 1/4" (.6 cm) pipe may be used for each branch line. • The highest point of the system shall not exceed 12 feet (3.7 m) above the cylinder outlet.. • The vertical rise of a branch line above the supply line shall not exceed a maximum of 4 feet (1.2 m). • Maximum discharge pipe volume limitations shall not be exceeded. • Maximum equivalent length limitations shall not be exceeded. • Maximum flow points for a given pipe shall not be exceeded. • There are to be no low points or "traps" present in discharge piping. • U.L.I. Ex 3559 3 -23 Manual Part No.87- 122000 -001 (2/97), Change - Wet Chemical Instruction Manual 3 . 3 - AD -10 Nozzle Summary 20 Table AD -1. Nozzle Summary . Perimeter ' : Diameter Nozzle ! Hazard Max. Max. Length Flow No. Duct 50" (165.1 cm) 15.91" (39 cm) Unlimited. ADP / 1 3 Duct :. ': ' ':100' (254 cm) .23.8" (60 :5 : =Unlimited'''- - - ADP 12..: Length Width Nozzle 3 Hazard Max. Max. Filters Flow No. Plenum 10' (3.0 m) 4' (1.2 m) "V" Bank or 3 . . Single ADP / 1 Hazard Size ' Nozzle Height Notes Nozzle/ 31 Hazard Inches/cm Incheslcm Inches/cm Flow 21 Four - Burner Range 28 X 28 (71 x 71) 20 to 42 (52 to107) within 9 (23) rad. of mid point. R / 1 3 Flat Cooking Surface- Griddle . ; ` : -- 1 ,, 42 X 30 (107 x 76) •- .:13 to 48 (33 to122) 3(7.6) Offset , - . ADP,/ 1 = : i . • Single Vat Deep Fat Fryer (Drip Boards 1 to 6 [2.5 to18)) 18 X 18 (46 x 46) 27 to 45 (69 to114) 45° to 90° F/2 3 Single Vat Deep Fat Fryer (Drip Boards < 1' [2.51) • ' 24 x 24 (61 x 61) 27.5 (70) to 46" (117) within perimeter F/2 , Split Vat Deep Fat Fryer 14 x 15 (36 x 38) 27 (69) to 45 (117) 45° to 90° F/2 3 Split Vat Deep Fat Fryer (Low Proximity) 14 x 15 (36 x 38) 16 (41) to 27 (69) within perimeter :ADP /1 Woks 14 to 28 (36 to 71) Dia. within 2 (5) . 3 3 to 8 (8 to 20) Deep 35 to 56 (89 to 142) of mid point. GRW / 1 Upright Broilers (Salamanders) :30.25 X 34 (77 x 86) top 4 (10) of comp.,:; :ADP /1 _ , , Closed Top Chain Broilers 28 X 29 (71 x 74) See 3 -12 See 3 -12 ADP / 1 kW Open Top Chain Broilers 28 X 29 (71 x 74) See 3 -12 See 3 -12, 2 Nozzles 'ADP/ 1 ea. 3 Pumice Rock (Lava, Ceramic) Charbroiler 22 X 23 (56 x 58) 24 (61) to 48 (122) 45° to 90 °; 2 Layers of rock F/2 33 Natural/Mesquite Charcoal Charbroiler 24 X 24 (61 x 61) • 24 (61) to 48 (122) 45° to 90°; . . : ADP /1 - , 6 (16) Charcoal depth, :: _ . Electric Charbroiler (Open Grid) 24 X 21 (61 x 53) 24 (61) to 48 (122) 45° to 90° GRW / 1 33 Gas Radiant Charbroiler ` 24 X 21 (61 x 53) 24 (61) to 48 (122) 45° to 90° GRW./ 1 Mesquite Charbroiler (Chips, Wood, Logs) 30 X 24 (76 x 61) 24 (61) to 48 (122) 45° to 90 °; 10 (25) Fuel depth DM / 3 I N aturaVMesquite Charcoal Charbroiler , - .30 X 24 (76 x 61) 24 (61) to 48 (122) -45° to 90 °; s , '.. ' _ •. •. -10 (25) Fuel depth _.DM 13 - Tilt Skillet and Braising Pan 24 x 24 (61 x 61) 27.5 in (70 cm) to 46 in (117 cm) within perimeter F / 2 Nozzle Nozzle Part pl Identification No. . Flow No. ADP (Appliance-Duct-Plenum) 87- 120011 -001 1 pi F (Fryer) 87- 120012 -001 2 . GRW (Gas Radiant -Wok) . 87- 120013 -001 1 j� R (Range) 87- 120014 -001 1 P S I DM (Mesquite) 87- 120015 -001 3 . .. , . • U.L.I. Ex 3559 .A01 -13 December, 1997 Wet Chemical Instruction Manual . 2 -5 Mechanical Control Head • .4 i v.. ,,,, . . P/N's 486607, 899063, and 899176 The mechanical control head is used on systems rotate the handle clockwise. A mechanical, remote manual equipped with fusible link detectors. When a fusible link release may also be used with the mechanical control head. detector operates, the release of tension in the fusible link , P/N 486607 does not have a microswitch. P/N 899063 cable allows the control head to actuate. A spring - loaded is equipped with one Form "C "microswitch. P/N 899176 is ' plunger depresses the check stem in the cylinder valve, equipped with two Form "C "microswitches. The microswitch discharging the contents of the cylinder. The control head contacts in both control heads transfer when the control head I also releases tension in a cable.to an optional tandem control operates. head or gas shutoff valve, causing operation of these de- vices. The control head is equipped with a local manual release handle integral with the control head cover plate. To I . manually operate the system locally, pull the ring pin out and . 1 TO FUSIBLE LINKS ONLY MANUAL RELEASE 1 rill LEVER BACK PLATE • kl Al- I ' BACK PLATE OPENING (4 ii 3 I ALTERNATE (LOW Mt ° PROFILE) TO FUSIBLE LINKS ONLY TO REMOTE j� /1 TO TANDEM CONTROL MANUAL PULL � HEAD OR FUEL ONLY V '�M+ I • � � SHUTOFF VALVE ONLY Illi ACTUATOR LEVER a ACTUATING CAM b.: (SHOWN IN SET POSITION) 1 1 Figure 2 -7. Mechanical Control Head, P/N 486607 (no microswitch) (Shown with cover removed) 1 1 • 1 11 Y U.L.I. Ex 3559 ( 2 -5 M anual Part No.87- 122000 -001 (2/97), Change - Wet Chemical Instruction Manual ' 2 -1 1 Detectors • There are two temperature designations which apply .4.- to both fusible links and quartzoid bulb links. One tempera- NOTE: 'Detectors and Links on this page cannot be used in ture is called the rating temperature and the other is called conjunction with the KRS -50 Control Box. These detectors the maximum exposure temperature. and links must be used with the following Control Head part The rating temperature, which is stamped on the numbers: 486607, 899063, 899176, 899175, 'and 899082. fusible link, is the temperature at which the link will separate when new. However, continual exposure to cycling ambient Fusible - Link Housing Kit, P/N 804545 temperatures may cause a degradation of the link over • time. Therefore, the fusible links must be semian- The fusible link housing kit consists of a fusible link nually with a new link having the proper temperature rating. housing, two 1/2" EMT connectors, a supply of cable crimp The maximum exposure temperature is the maximum sleeves and an "S "hook to attach the fusible link to the 1/ ambient air temperature in which a fusible link may be 16" cable leading to the control head installed. The maximum air temperature at the point of link installation must not exceed the maximum exposure . temperature shown in the table. EMT ENT ADAPTER ADAPTERl -E Z i BRACKET T-' r .,.. EMT Quartzoid Bulb Link, l'/\ 260527 ■ U j CAB LE TOMECHANICAL The quartzoid bulb link is used in conjunction with A I : . c oN TR ot H EAD �� t �• the fusible link housing kit. The quartzoid bulb link consists FROM OTHER DETECTORS } t CRIMP SLEEVE of a glass bulb, filled with liquid and a small air bubble, and • 1 FUSIBLE LINK a metal housing. Temperature rise expands the liquid in SHOOK the bulb and compresses the air bubble. When a predeter- LAST DETECTOR • I I N S ERIES mined temperature is reached, the expanding liquid breaks ENT ADAPTER • BRACKET 1 r%•EMr the glass bulb and allows the housing pieces to separate. T--T i i Quartzoid bulb links are available with a 500 °F (260 °C) TO MECHANICAL CONTROL HEAD OR temperature rating. The maximum exposure temperature OTHER DETECTORS tC (:::l t j ' / a - ' .7:..------------41;;D— k '� BTaNLE93 for the quartzoid bulb link is 475 °F (246 °C). • STEEL CABLE Quartzoid bulbs to be used on KIDDE systems are • 0 I • SH � t FUSIBLEUNK CRIMP SLEEVE UL Listed and designated Issue B. The loop marked "A "should be installed toward the control head. Quartzoid • Figure 2-14. Fusible -Link Housing Kit, P/N 804548 with bulb links have an unlimited life expectancy, before Fusible Link operation, and need not be changed on a semiannual basis. However, the local authority having jurisdiction may Fusible Links - P :N's 282661, 282662. 282664. and 282666 rule otherwise. On periodic inspection, the quartzoid bulb Fusible links are used in conjunction with the fusible link must be wiped clean of grease and dirt. , link housing kit. The fusible links are held together with a low melting alloy which melts at a predetermined tempera- ture, allowing the two halves of the link to separate. B . A • ® 4 . �S1t� woo i r. Figure 2 -15. Fusible Link 1 Fusible links are available in four temperature ratings: Fusible Max. Figure 2 -16. Quartzoid Bulb Link Exposure PIN Rating Temp. Load Rating 282661 165 ° F 100 ° F (38 °C) 10 Lb. Min. to 40 Lb. Max. • 282662 212 °F 150 ° F (65 °C) 10 Lb. Min. to 40 Lb. Max. , 282664 360 ° F 300 °F (149 °C) 10 Lb. Min. to 40 Lb. Max. 282666 500 °F 4.40 °F (226 °C) 10 Lb. Min. to 40 Lb. Max. U.L.I. Ex 3559 2 - 11 Manual Part No.87- 122000 -001 (2/97). Change - `' ., e , • .. 2-13 Surface Mounted Remote i`• Manual Controls Mechanical, Remote Manual Release, P/N 875572 Zt The mechanical, remote manual release is provided as Each manual release is supplied with a separate nameplate. • a means of manually actuating the system from a remote This nameplate must be attached to the mounting surface 1" location. The mechanical, remote manual release is used above or below the pull station. only with the Mechanical or Electric Control Heads and cannot be used with the KRS -50 Control Box. The mechani- NOTE: This Remote Manual Release is only for use with cal, remote manual release is attached to the primary control the Mechanical or Electric Control Head. This Remote . head with 1/16" cable. To actuate the system at the mechani- Manual Release cannot be used with the KRS -50 Control cal, remote manual release, pull out the ring pin and pull hard Box. . on the handle. Refer to the installation section of this manual for installation limitations. M GP'Ss. OF pV L. ':2 k • .; . • .; gib 64111L% z • IS Iv () ' M +io, �H 7g NdH'N i i ' 9 I � i 0 4 . . 2 3 Figure 2 -19. Manual Pull Station, P/N 875572 24 2 U.L.I. Ex 3559 1 2 -13 I Manual Part No.87- 122000 -001 (2/97). Change - / - a q t 3 -5 Deep Vat Fryer and Griddle if : PA SINGLE VAT DEEP'FAT FRYER WITH DRIP BOARDS GRIDDLE - FLAT COOKING SURFACE =. One ADP nozzle will protect one griddle (with or without One F nozzle will protect one Single Vat Deep Fat raised ribs) with a maximum hazard area of 30" x 42" (76 Fryer with a maximum hazard area of 18" x 18" (46 cm x 46 cm x 107 cm). The nozzle is located at any point on the ' 1'7! cm) and an appliance area 18" x 23" (46 cm x 58 cm) for perimeter of the appliance and aimed at a point 3' (7.6 fryers with a drip board. The nozzle is located at an angle cm) from the midpoint of the hazard area. It shall not be l of 45 degrees or more from the horizontal. It shall not be more than 48" (122 cm) nor less than 13" (33 cm).above the more than 45" (114 cm) nor less than 27" (69 cm) from the edge of the appliance perimeter. Positioning the nozzle top of the appliance and aimed at the midpoint of the directly over the appliance is not acceptable. (See figure hazard area. (Hazard Area 18" x 18" (46 cm x 46 cm) - 3-8.) See Figure 3 -7) AN F. NOZZLE MAY BE LOCATED It ANYWHERE WITHIN THE GRID • _ 45" (114 cm) MAX DIAGONAL FROM ����- _��, AIM POINT /` , � a� , N1 Max ■ Allik. 48' 45" (114 cm 45" (114 cm) 122cm) MAX �� ..� MAX - � \ I V 1O lNTOF � - AZARD AREA �� 18 ,," vs A) t i . v ` j a i ; ( ) i, (46 cm) <:, •i: i ;:;. 52 cm ___ _ _ _ISM __ :_;F" Min J MAX" .;. : :'': ; :< ;�:: 1 E 111A" Top Top ofA, prance AIM PT.• 3 Radius from eta DRIP BOARD 4 2 . tax. Midpoint of Hazard -- (1c7 cm) MAX ° I 18 (46 cm) MAX. Figure 3 -8. Griddle - Flat Cooking Surface Figure 3 -7. Full Vat Deep Fat Fryer AN F NOZZLE MAY BE LOCATED =� ANYWHERE WITHIN THE GRID 45" =�: MAX DIAGONAL FROM ���� ..._�` AIM POINT SPLIT VAT DEEP FAT FRYER /���i��'�� tiiii 45 ' `, 45" � - � (114 cm) :� One F nozzle will protect a Split Vat Deep Fat Fryer with, a (11 m) \ , MAX" split vat hazard area maximum of 14" x 15" (36 cm x 38 cm) .■O without drip board and 14" x 21" (36 cm x 53 cm) with a drip -'= board. The nozzle is located at an angle of 45 degrees or NNW" - more from the horizontal. It,shall not be more than 45" (114 AIM POINT: ° cm) nor less than 27" (69 cm) from the top of the appliance ,• ..- �„ POINT OF HAZARD �� CENTERED ON DIVIDER and aimed at the midpoint of the hazard area. (Hazard 27" (69 cm) MIN • :.� Ar ea 14" x 15" (3o cm x 38 cm.) - See figure 3 - 15" r , Ii ;:i f: li `:. ,.�.: y, ,,.. . . 2 (114 cm) (38 cm) :;,:..:•:' :3: . :s):: :. ° ��' � ''' " ' ` INTERIOR MAX" OVERALL .- DRIP BOARD • • - Figure 3 -9. Split Vat Deep Fat Fryer ... U.L.I. Ex 3559 3 - • Manual Part No.87- 122000 -001 (2197). Change - vvet l.nemlcal Instruction Manual • 3 -13 Range RANGE 4,o One 'R' nozzle will protect one four burner range with a maximum hazard area of 28" x 28" (71 cm x 71 cm). The nozzle is to be located directly over the midpoint of the hazard area and anywhere within the area of a circle generated by a 9" (23 cm) radius about the midpoint. The nozzle shall not be more than 42" (107 cm) nor less than 20" (51 cm) from the midpoint of the hazard area, aimed at the midpoint.. (See figure 3 -25) NOTE: SHAPE OF BURNER NOT IMPORTANT � 1_ 18" (46 cm) DIA. —42" (107 cm)MAX. (From Top of Range Surface) I I • •A 'R' NOZZLE MAY BE • ( THE S AARREA. WITHIN 20 "(51 cm) MIN.' T AIM PT. - MIDPOINT (From Top of , OF HAZARD AREA Range Surface) \ I / 28 "(71em) MAX. N _ L H E A GZAF AREA = ...v& CENTERLINE O CENTERLNE � / — 42 (107) MAX. 14 " (36 cm) M AX BU CENTERLINE TO CENTERLINE • — A 'R' NOZZLE MAY BE LOCATED ANYWHERE 28" (71 cm) MAX. WITHIN THE SHADED AREA. HAZARD AREA WIDTH Figure 3 -25. Four Burner Range ��;' - AIM PT. 20" (51cm) MIN 4 7" (18 cm) FROM BURNER - CENTERLINE TO AIM ►- POINT CENTERLINE • 1 � AIM POINT Figure 3 -27. Single Burner Range Figure 3 -26. Two Burner Aim Point Center of Hazard SINGLE BURNER RANGE Special care is to be taken when aiming the 'R' nozzle over a single burner range. The aiming point is to be located 7" (18 cm) from the center of the burner. The nozzle placement shall fall within a cylindrical area generated by a 9" (23 cm) radius about the aiming point. The nozzle must be placed no more than 42" (107 cm) nor less than 20" (51 cm) above the hazard area. (See figure 3 -27) • U.L.f. Ex 3559 3 -13 Manual Part No.87- 122000 -001 (2/97). Change - Wet Chemical Instruction Manual ,r } • • SEMIANNUALLY INSPECTION • SEMIANNUALLY, THE FOLLOWING 7., Without disrupting cooking operations, close all cooking INSPECTION AND TESTING SHALL BE appliance hand operated gas valves. Operate pneumatic release. Operate electrical shut -offs. Reset and relight PERFORMED BY A CERTIFIED KIDDE IN- all pilots immediately. Check system gas valve for STALLER, AS IS RECOMMENDED BY NFPA grease build -up. 96 and NFPA 17A, AND IS REQUIRED BY 8. Replace fusible links with KIDDE fusible links of the KIDDE required temperature rating. 1. Check original installation for any changes and if 9. Clean grease out of conduit openings at detector bracket. appliances are still the same - make revisions as necessary. 10. Remove covers and check corner pulleys for grease • 2. All lead seals and wires or equivalent intact? No accumulation. Make sure that the cable is on the pulleys. body has tampered with the system? Check cylinder and system components for damage. 11. Check that the fan warning sign is legible and conspicu- ous. (If not, replace.) 3. Disconnect Mechanical Control Head(es) or remove the CO, cartridge from the KRS -50 Control Box and 12. With the keeper pin in place in the valve body, reset the dispose of it properly. CO2 cartridge can be used to detection system and adjust cable if necessary, making . test system before discarding. sure there is 3" (7.6 cm) of travel towards the control box. DO NOT REUSE THE CO CARTRIDGE. 13. KRS -50 Control Box: 4. System cylinder(s) are pressurized to 175 psig. (1205 In the space provided on a new CO2 cartridge, write the kPa) Where conditions such as, but not limited to, reveal date of installation. Replace the removed CO2 cartridge corrosion or pitting, structural damage or repair by sol- (step 3) with this new, KIDDE approved, CO2cartridge. dering, welding or brazing, the affected part(s) shall be Be sure to thread the CO2 cartridge completely into the replaced or hydrostatically tested. (Refer to page 5 -3 of KRS -50 Control Box valve so that it seals tightly against this manual). Hydrostatic testing is also required if the the valve body gasket. last test date stamped on the cylinder is over 12 years ago. Disconnect 1/4" (.6 cm) OD copper tubing and pres- Mechanical Control Head: surize the control head (if air passes through, replace). Reconnect Mechanical Control Head(es). Reconnect tubing. Check all tubing connections for tight- ness. CAUTION: If the CO2 cartridge is not sealed against the 5. Are nozzle seals intact? (If not, remove and clean gasket or the gasket is missing, the KIDDE system may properly. nozzle, replace with f actory supp sea o not funct • Other seals may result in failure to rupture, and will • prevent discharge from that nozzle). Tighten nozzle 14. Remove keeper pin. cap (36 to 45 inch pounds (4.07 -5.08 N -M)). All nozzle seals must be replaced annually. CAUTION: BE SURE TO REMOVE THE KEEPER PIN. FAIL- URE TO REMOVE THE KEEPER PIN WILL RESULT IN AN 6. Without disrupting cooking operations, close all INOPERATIVE SYSTEM. cooking appliance hand operated gas valves. A. Cut "S" Hook on last detector. Does the KRS -50 15. Date and sign the inspection tag or certificate. ( or Mechanical Control Head operate? Does the system gas valve close? Reset the control box. 16. Review system operation again with owner. Relight Pilots Immediately. Relight Pilots Immediately. B. Operate remote pull. Does the KRS -50 or Mechanical Control Head operate? Does the system gas valve close? Reset the control box. • • U.L.I. Ex 3559 5 -2 Manual Part No. 87- 122000 -001 (2/97). Change - 1 -- .MSN Maps & Directions - Map Page 1 of 2 . ' MSN Home ( My MSN I Hotmail I Search I Shopping I Money I People & Chat Internet Alert Advertisement Search the F) Vow System May Be Vulnerable To Internet Attacks. Find Out What Can Happen To You Howl JJ rr JJ � -7-_1_ powerei y). 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PiPr W1 1tr 5' FwwP - c " S vrapLy (' upr t.✓► T ►+ •7 Fi-vie pis 4 ,D 6A (�ito R A4-#1 i� 5 I S i t " r+l �' yL1 • -- A I CLou) Po 1 A/ ap vii • • Vet Chemical Instruction Manual • 2 -1 Cylinders 1:- Cylinders KIDDE systems have available five different cylinder sizes: Each cylinder is pressurized with nitrogen or air to 175 psig WHDR -125 [1.25 gallon (4.7L)] , WHDR -260 [2.6 'gallon (1205 kPa), at 70 ° F (21 ° C). (9.5L)]. WHDR -400L [4 gallon (15 L)), WHDR -400S [4 gallon short (15L)] end WHDR -600 [6 gallon (22.7L)]. Note: It is recommended that cylinders be stored upright. 9 ..n ...ts -- t i !I / 1 H).R . - - i - - iR -a„ '• - - - - - -- _ • , i t i i l 1 . 1 4 Gallon 6 Gallon 4 Gallon 2.6 Gallon 1.25 Gallon (15L) (22.7L) . Short (9.5L) (4.7L) (15L) Figure 2 -1. Cylinder ! • Table 2 -1. Cylinder Specification Charged Height to Center Overall Overall Height With Overall Height Cylinder Part Weight Diameter of Discharge Port Height Mech, Elec or Tandem With Pressure Op Size No. Lbs Inches Inches Inches Control Head Control Head Inches Inches . WHDR -125 87-120001-001 23.5 7 -518 14 13 -3/3 21 16-3/4 • 1.25 Galtcn(4 7L' (12.9 Kgs) (19 4 cm) (35.6 cm) (39 cm) (53.3 cm) (42.5 cm) WH0R -253 87.120002 -001 53 9 19.5/8 21 25-513 22 -3/5 2.6 Galtcn (9.: -1 , (24 Ka) (23 cm) (49.8 cm) (53.5 cm) . (67.6 cm) (61.3 cm; WHDR 00S "7.12G503 -001 80 12 17 -5/5 19 24.513 20-315 4 Gallcn.(15L) (36.3 Kgs) (30.5 cm) (44.8 cm) (4.3.3 cm) (52.5 cm) . , (51.7 cm) WHDR -400L 57.120004 -001 85 9 33 -3/4 35.118 40 -3/4 35.1i2 4 Galtcn (15 (40 Kgs) _(23 cm) (35.7 cm) _99.2 cm) (103.6 cm) _ (92.7 cm) WH0R -600 E7- 120G05 -001 110 10 33-7/8 35 -1/e 40 -718 35.5/8 6 Gallon (22.7L) (53 Kcs) (25.4 cm) (86 cm) (53.5 cm) (104 cm) (93 cm) U.L.I. Ex 3559 ( 2 -1 Manua! Part No.87- 122000 -001 (2/97)• Change - .... 4 . 2 -3 Brackets t„• am t ....0 . . • A rr.,L.,_ ...1 i �- -- '1 m„„ 1 II, e- we .4 C �, 1 - WH DR -12 -;'i _ 6 (4 . 260,400L & 400S _______-- . . _,, WY Mounting Bracket " C am. Figure 2 -5. Mounting Brackets I • Table 2 -2. Mounting Bracket Dimensions g Part Cylinder Dimension Dimensior Dimension Distance Between Distance Between No. Size A B C Vertical Holes Horizontal Holes 60-9197430-000 1.25 Gallon 3' 9 -316" 1.3/8" 3 -114" 1 -5/8 (4.7L) (7.6 cm) (23.8 cm) (3.5 cm) (a cm) (4.1 cm) 60- 9197263 -000 2 -1r2 Gallon 4.5" 12" 2.1/2" 3- 112"- -4-3/4" – = (9.5L) (11.4 cm) (30.5 cm) (5.4 cm) (6.9 cm - -12 cm) . . 60-9197414-000 4 Gallon -L 4.5' 20.5" 2 -1/2" 3 -1/2" -- (15L) . (11.4 cm) (52.1 cm) (5.4 cm) (8.9 cm) • 60- 9197415 -000 4 Gallon -S 4 -112" 11 -1 %2" 2" 3-112" – (15L) (11.4 cm) (29 cm) _ (5 cm) (8.9 cm) 60. 9196779 -000 6 Gallon Figure 2-6 Figure 2-6 Figure 2-6 (22.7L) 1i • U.L.I. Ex 3559 Fj . Manual Part No.87- 122000 -001 (2/97), Change - 3 - 14 Designing for Plenum Prote A single ADP nozzle will protect a single filter or "V' filter bank ADP nozzles may be used in combinations (see Figure 3- :- plenum with the following maximum dimensions: 28). Multiples may be installed in pairs at the midpoint of the Q2 3 Plenum Length 10 Feet (3.0 m) plenum with their discharges directed at • the ends of the plenum or installed at each end of the plenum with the Plenum Width 4 Feet (1.2 m) discharges directed at the midpoint. Installation of a pair of nozzles back to back on a tee in any combination is permisible. ADP nozzles must be centrally located in the plenum with When no filters are present, the nozzle protecting the their discharge directed along the length of the plenum and plenum is used to discharge The wet chemical on the under- located in relation to the filters as shown in figure 3 -28. side of the hood. In this case, the hood may not exceed a length of 10 ft. (3.0 m). The hood shall not exceed a width of 4 ft. (1.2m). • A plenum with either a single filter bank or "V" filter bank and a length of 10 ft. (3.0 m) or less may be protected by one ADP • nozzle. The nozzle shall be located at one end of the plenum. Longer plenums may be similarly protected with a single ADP • nozzle being used for each 10 ft. (3.0 m) of plenum length and each 4 ft. (1.2 m) of plenum width. • • • 4 FT. (1.2 M) PLENUM WIDTH 1 _ NOZZLE LOCATED AT EITHER END 1�) . OF PLENUM LENGTH AIMED DOWN 1 10 FT. (3.0 M) PLENUM LENGTH LENGTH OF PLENUM ADP NOZZLE 1 FLOW NUMBER FILTERS ADP 4 � 4 FT�I 4 �I NOZZLE I �' 20 FT. F' � 20 FT. . A ' 20 FT. . -. . 1 p ut.:7:60 I ADP — ADP P NOZZLE NOZZLES ACCEPTABLE NOZZLE POSITIONS FOR MULTIPLE NOZZLES ADP +1113 WI* NOZZLES�I '/. H � I A T %H- * .� -- r H: I 1 "V" FILTER BANK I44 —► I COVERAGE SINGLE BANK FILTER . COVERAGE , Cr Figure 3 -28. Plenum Protection • U.L.I. Ex 3559 3 -14 ; Manual Part No. 87- 122000.001 (2/97). Change - ' Wet Chemical Instruction Manual 3 -22 Cylinder Sizing After finding how many nozzles of each type are required for a system, the sum of all the nozzle flow numbers is used to determine the number and size of the cylinders required, in accordance with the cylinder flow number limits given below. Table 3 - 3. Cylinder Flow Number Limits Maximum Flow Numbers of Cylinders Cylinder Flow Number WHDR -125 (4.7 L) 4 Single Cylinder Only (Cannot Manifold) WHDR -260 (9.5 L) 8 Single Cylinder Systems Only (Cannot Manifold) • WHDR - 400(15 L)(Long or Short) 1 Cylinder 12 2 Cylinders 24 Can Manifold 3 Cylinders 36 Up to 4 Cylinders 4 Cylinders 48 WHDR -600 (22.7 L) 1 Cylinder 18 Can Manifold 2 Cylinders 36 Up to 2 Cylinders O like cylinders can be manifolded (ie, four WHDR -400, two WHDR -600.) • The system can be actuated through various controls, in accordance with Table 3 -4. To actuate a single cylinder system, use either the Mechanical or Electric Control Head or the KRS -50 Control Box with pressure operated actuator. To actuate two or three cylinders, use either one or two Tandem Control Heads'and a Mechanical or Electric Control Head or the KRS -50 Control Box with 1 -3 Pressure Operated Actuator(s). To actuate from 3 to 5 cylinders, the KRS -50 Control Box with Pressure Operated Actuator(s) must be used For applications over 5 cylinders a KRS -700 nitrogen releasing system is recommended. For complete details of the KRS -700 system refer to manual, P/N 415830 dated January 1977 (which includes Addendum #3 dated April 1990). Table 3 Actuation Controls • • Mechanical or Electric Tandem KRS -50 Control System Size Control Head Control Head Box KRS -700 1 Cylinder ✓ • ✓ 2 Cylinders ✓' ✓' ✓ 3 Cylinders , ✓ "' ✓ — ✓ 4 Cylinders ✓ 5 Cylinders ✓ - 6 + Cylinders ✓ * Requires both a mechanical or electric control head and tandem control head • Requires a mechanical or electric control head and two tandem control heads 1 • U.L.I. Ex 3559 3 -22 Manual Part No. 87- 122000 -001 (2/97), Change - Wet Chemical Instruction Manual 3-23 Designing for Pipe Size and Type Within the Bounds of Piping Limitations • Piping and Fittings Stainless Steel Tubing and Fittings KIDDE systems do not require balanced piping to achieve Stainless steel tubing may be used on all KIDDE systems. proper distribution of wet chemical to all nozzles. Balanced Fittings may be stainless steel compression or stainless steel piping is not necessary because a liquid has no difficulty in flare types. Bending of tubing using mandrels is permissible. turning.corners or changing directions. KIDDE nozzles come equipped with permanent predetermined orifices. This means Pipe Sizing that the liquid will be delivered in the exact quantities neces- sary to the duct, plenum and appliance hazards as required. Pipe sizes are determined by the total number of flow numbers running through a particular piece of pipe. This is the All pipe shall be schedule 40 (standard weight) black steel. flow demand for that portion of the system. Pipe may be chrome plated. Galvanized pipe shall not be NOTE: It is not permissible to drop pipe diameters below used. All pipe and fittings must be made tight without pipe the required value. For example, using 1/2" (1.3 cm) pipe to dope or thread sealant. flow 18 flow numbers is not permissible. However, increasing pipe diameter is acceptable (i.e., using 1 (2.5 cm) pipe to flow Pipe fittings shall be standard weight steel, cast iron, 18 flow numbers) providing the system complies with internal • malleable iron or ductile iron. Galvanized fittings shall not be pipe volume limitations. used. Branch line connection and individual nozzle connec- tions may be made by using either the outlet or the run of a tee. • Table 3 - 5. Flow Number Range and Pipe Type .035 wall Flow Number Minimum Stainless Steel • Range Pipe Size Tubing Size 1 - 2 1/4" (.6 cm) 3/8" (1.0 cm) 1 - 8 3/8" (1.0 cm) N/A 1 - 12 1/2 "(1.3cm) 5/8 "(1.6cm) 13 - 24 3/4" (1.9 cm) 7/8" (2.2 cm) 25 - 48 1" (2.5 cm) 1" (2.5 cm) GENERAL RULES • A maximum of 100 equivalent feet (30.5 m) (but not more than 40 (12.2 m) linear feet) of 1/4" (.6 cm) pipe may be used for each branch line. • The highest point of the system shall not exceed 12 feet (3.7 m) above the cylinder outlet.. • The vertical rise of a branch line above the supply line shall not exceed a maximum of 4 feet (1.2 m). • Maximum discharge pipe volume limitations shall not be exceeded. • Maximum equivalent length limitations shall not be exceeded. • Maximum flow points for a given pipe shall not be exceeded. • There are to be no low points or "traps" present in discharge piping. • U.L.I. Ex 3559 3 -23 Manual Part No.87- 122000 -001 (2/97), Change - • - I Wet Chemical Instruction Manual 3 - AD -10 Nozzle Summary 31 Table AD -1. Nozzle Summary • Perimeter Diameter Nozzle 3 Hazard . - • - . . Max. Max. . Length Flow No. Duct 50" (165.1 cm) 15.91" (39 cm) Unlimited. ADP / 1 31 Duct :. • - .` -:. • : :100 (254 cm) •:•'..• ::23.8 " (60.5 cm). • '.;Unlimited .. 2 - ADP 12 • Length Width Nozzle I 3 • Hazard Max. . Max. Filters Flow No. Plenum 10' (3.0 m) . 4' (1.2 m) "V" Bank or . Single ADP / 1 Hazard Size Nozzle Height Notes Nozzle/ 31 Hazard • Inches/cm Inches /cm Incheslcm Flow 31 Four- Burner Range 28 X 28 (71 x 71) 20 to 42 (52 to107) within 9 (23) rad. of mid point. R I 1 3 Flat Cooking Surface- Griddle • • - _ .742 X 30 (107 x 76) • - ..13 to 48 (33 to122) • ...3 (7.6) Offset: i ADP / 1 : Single Vat Deep Fat Fryer (Drip Boards 1 to 6 [2.5 to18)) 18 X 18 (46 x 46) 27 to 45 (69 to114) 45° to 90° F/2 3 Single Vat Deep Fat Fryer (Drip Boards < 1° (2.51) • ' 24 x 24 (61 x 61) 27.5 (70) to 46' (117) - within perimeter F/2 ' Split Vat Deep Fat Fryer 14 x 15 (36 x 38) 27 (69) to 45 (117) 45° to 90° Flt 3 Split Vat Deep Fat Fryer (Low Proximity) 14 x 15 (36 x 38) 16 (41) to 27,(69) ' within perimeter ..ADP /1 . ' Woks 14 to 28 (36 to 71) Dia. within 2 (5) . 3 3 to 8 (8 to 20) Deep 35 to 56 (89 to 142) of mid point. GRW / 1 Upright Broilers (Salamanders) .. 30.25 X 34 (77 x 86) top 4 (10) of broiler comp. :.ADPl1 Closed Top Chain Broilers 28 X 29 (71 x 74) See 3 -12 See 3 -12 ADP / 1 Open Top Chain Broilers 28 X 29 (71 x 74) See 3-12 • See 3 -12, 2 Nozzles ADP I 1 ea. Pumice Rock (Lava, Ceramic) Charbroiler 22 X 23 (56 x 58) 24(61) to 48 (122) 45° to 90 °; 2 Layers of rock F/2 , a NaturaVMesquite Charcoal Charbroiler 24 X 24 (61 x 61) • 24 (61) to 48 (122) 45° to 90 °; ADP /1 . . . . . 6 (16) Charcoal depth .. . Electric Charbroiler (Open Grid) 24 X 21 (61 x 53) 24 (61) to 48 (122) 45° to 90° GRW / 1 31 Gas Radiant Charbroiler ..„ 24 X 21 (61 x 53) 24 (61) to 48 (122) 45° to 90° GRW ,/ 1 Mesquite Charbroiler (Chips, Wood, Logs) 30 X 24 (76 x 61) 24 (61) to 48 (122) 45° to 90 °; all 10 (25) Fuel depth DM / 3 Natural/Mesquite Charcoal Charbroiler 30 X 24 (76 x 61) . • 24 ( to 48 (122) .. 45° to 90 °; , •- '.', .. _ - .. :10 (25) Fuel depth . DM 13 ` !; Tilt Skillet and Braising Pan 24 x 24 (61 x 61) 27.5 in (70 cm) to 46 in (117 cm) ill within perimeter F / 2 N ozzle • Nozzle Part 'pi Identification No. . Flow No. ADP (Appliance- Duct - Plenum) 87- 120011 -001 1 pa F (Fryer) 87- 120012 -001 2 • GRW (Gas Radiant -Wok) 87- 120013 -001 1 pi R (Range) 87- 120014 -001 1 P ill DM (Mesquite) 87- 120015 -001 3 . . • ,c.:;4 .. U.L.I. Ex 3559 :AD1 -13 December, 1997 It t• • Wet Chemical Instruction Manual • 2 -5 Mechanical Control Head P/N's 486607, 899063, and 899176 . The mechanical control head is used on systems , rotate the handle clockwise. A mechanical, remote manual equipped with fusible link detectors. When a fusible link release may also be used with the mechanical control head. • detector operates, the release of tension in the fusible link • P/N 486607 does not have a microswitch. P/N 899063 cable allows the control head to actuate. A spring- loaded is equipped with one Form "C "microswitch. P/N 899176 is ' plunger depresses the check stem in the cylinder valve, equipped with two Form "C "microswitches. The microswitch discharging the contents of the cylinder. The control head contacts in both control heads transfer when the control head ! also releases tension in a cable to an optional tandem control operates. head or gas shutoff valve, causing operation of these de- 1 vices. The control head is equipped with a local manual release handle integral with the control head cover plate. To . manually operate the system locally, pull the ring pin out and 1 TO FUSIBLE LINKS ONLY 1 MANUAL RELEASE • r LEVER 1 BACK PLATE r t� • . ■ BACK PLATE OPENING 1 O • 'i 3 ALTERNATE (LOW • / 5 mu PROFILE) TO FUSIBLE 00 . LINKS ONLY : • TO REMOTE lill ® � \+ 11 TO TANDEM CONTROL MANUAL PULLS go- HEAD OR FUEL ONLY l �� SHUTOFF VALVE Ems ONLY ACTUATOR LEVER ACTUATING CAM 0 'i (SHOWN IN SET POSITION) 3 1 Figure 2 -7. Mechanical Control Head, P/N 486607 (no microswitch) (Shown with cover removed) 1 . 1 1 2.4 a • 2 U.L.I. Ex 3559 (2-5 Manual Part No.87- 122000 -001 (2/97), Change - Wet Chemical Instruction Manual i a • • .4" - 2 -1 1 Detectors • There are two temperature designations which apply to both fusible links and quartzoid bulb links. One tempera - NOTE: Detectors and Links on this page cannot he used in ture is called the rating temperature and the other is called conjunction with the KRS -50 Control Box. These detectors the maximum exposure temperature. and links must be used with the following Control Head part The rating temperature, which is stamped on the numbers: 486607, 899063, 899176, 899175, and 899082. fusible link, is the temperature at which the link will separate when new. However, continual exposure to cycling ambient Fusible - Link Housing Kit, P ;N 80454S temperatures may cause a degradation of the link over - • time. Therefore, the fusible links must be replaced semian- The fusible link housing kit consists of a fusible link nually with a new link having the proper temperature rating. housing, two 1/2" EMT connectors, a supply of cable crimp The maximum exposure temperature is the maximum sleeves and an "S "hook to attach the fusible link to the 1/ ambient air temperature in which a fusible link may be 16" cable leading to the control head installed. The maximum air temperature at the point of link installation must not exceed the maximum exposure temperature shown in the table. EMT EMT ADAPTER -IF i BRACKET 1 r �. - EMT Quartzoid Bulb Link, P/N 260527 r i d CABLE TO MECHANICAL The quartzoid bulb link is used in conjunction with CONTROL HEAD t "' I � - the fusible link housing kit. The quartzoid bulb link consists °ETEECTORS L ` CRIMP SLEEVE of a glass bulb, filled with liquid and a small air bubble, and SH FUSIBLE UNK a metal housing. Temperature'rise expands the liquid in OOK the bulb and compresses the air bubble. When a predeter- LAST DETECTOR r HMS EMTAD R mined temperature is reached, the expanding liquid breaks BRACKET s - EMT the glass bulb and allows the housing pieces to separate. r 1 TO MECHANICAL Quartzoid bulb links are available with a 500 °F (260 °C) - CONTROL HEAD OR OTHER DETECTORS temperature rating. The maximum exposure temperature R ''- STAINLESS for the quartzoid bulb link is 475 °F (246 °C). • t `cRIMP SLEEVE • , EL CA Quartzoid bulbs to be used on KIDDE systems are S-HOOK FUSIBLE LIN UL Listed and designated Issue B. The loop marked "A "should be installed toward the control head. Quartzoid Figure 2 -14. Fusible -Link Housing Kit, P/N 804548 with bulb links have an unlimited life expectancy, before • Fusible Link operation, and need not be changed on a semiannual basis. However, the local authority having jurisdiction may Fusible Links - P,1's 232661, 282662, 282664. and 282666 rule otherwise. On periodic inspection, the quartzoid bulb Fusible links are used in conjunction with the fusible link must be wiped clean of grease and dirt. link housing kit. The fusible links are held together with a • low melting alloy which melts at a predetermined tempera- . ture, allowing the two halves of the link to separate. B 0 — w T ® C.. u —i (-2 14 �� ■ Figure 2 -15. Fusible Link 1,41 Fusible links are available in four temperature ratings: Fusible Max. Figure 2 -16. Quartzoid Bulb Link Exposure P/N Rating Temp. Load Rating 282661 165 ° F 100 °F (38 ° C) 10 Lb. Min. to 40 Lb. Max. 282662 212 °F 150 °F (65 ° C) 10 Lb. Min. to 40 Lb. Max. . 282664 360 ° F 300 ° F (149 ° C) 10 Lb. M. to 40 Lb. Max. 6 282666 500 °F 440 °F (226 °C) 10 Lb. Min. to 40 Lb. Max. ...:.•.... i .. .. • .1 0 U.L.I. Ex 3559 2 -11 Manual Part No.87- 122000 -001 (2/97). Change - :, Imo semi 2 -13 Surface Mo Remote ... m`. Manual Controls Mechanical, Remote Manual Release, P/N 875572 M1 The mechanical, remote manual release is provided as Each manual release is supplied with a separate nameplate. a means of manually actuating the system from a remote This nameplate must be attached to the mounting surface 1" . location. The mechanical, remote manual release is used above or below the pull station. only with the Mechanical or Electric Control Heads and 2 cannot be used with the KRS -50 Control Box. The mechani- NOTE: This Remote Manual Release is only for use with cal, remote manual release is attached to the primary control the Mechanical or Electric Control Head. This Remote head with 1/16" cable. To actuate the system at the mechani- Manual Release cannot be used with the KRS -50 Control cal, remote manual release, pull out the ring pin and pull hard Box. . on the handle. Refer to the installation section of this manual for installation limitations. ` Q J...v �F Hg • :1 iv S 416 Q•7 c % Z U . R ii7 c1 a NIA 40 Ili 2 tz! 3 0 3 Figure 2 -19. Manual Pull Station, P/N 875572 U.L.I. 214 • . Ex 3559 Manual Part No.87.122000 -001 (2/97), Change - ey 3 -5 Deep Vat Fryer and Griddle rr;"A SINGLE VAT DEEP'FAT FRYER WITH DRIP BOARDS GRIDDLE - FLAT COOKING SURFACE =C h One ADP nozzle will protect one griddle (with or without One F nozzle will protect one Single Vat Deep Fat raised ribs) with a maximum hazard area of 307 x 42" (76 311 Fryer with a maximum hazard area of 18" x 18" (46 cm x 46 cm x 107 cm). The nozzle is located at any point on the _! • cm) and an appliance area 18" x 23" (46 cm x 58 cm) for perimeter of the appliance and aimed at a point 3" (7.6 fryers with a drip board. The nozzle is located at an angle cm) from the midpoint of the hazard area. It shall not be l of 45 degrees or more from the horizontal. It shall not be more than 48" (122 cm) nor less than 13" (33 cm) above the more than 45" (114 cm) nor less than 27" (69 cm) from the edge of the appliance perimeter. Positioning the nozzle top of the appliance and aimed at the midpoint of the directly over the appliance is not acceptable. (See figure hazard area. (Hazard Area 18" x 18" (46 cm x 46 cm) - 3-8.) See Figure 3 -7) • ■ AN F. NOZZLE MAY BE LOCATED ANYWHERE WITHIN THE GRID . — 45" (114 cm) MAX DIAGONAL FROM ��.� _��` AIM POINT ANL' �� �1�ii• as 45" (114 cm) Apr ARV/ l 45" (114 cm) 122cm) MAX �`I.� , MAX -� Max \VI P DPOINTOF a"� AZARD AREA IV ;; '` 23" MAX 742, , L r.t Fri w; e . (77tH) : ii i : � � �:��. _ = __zv':a �o_, - �. :a Min i ,• (46 cm a:i ° ? i' " "`i (58 cm) / - - _ = ° =E'= "-- 4 :� h!AX" :ii.:.:;•. ' MAX" 11 -.-._ Top or Appliance DRIP BOARD \ a A I N P T . - Radius from 6'4 . Midpoint of Hazard Araa Iiall -- (1G7 cm) M X ' I 18 (46 cm) 4. — _____ MAX. Figure 3 -8. Griddle - Flat Cooking Surface Tail Figure 3-7. Full Vat Deep Fat Fryer AN F NOZZLE MAY BE LOCATED = - ANYWHERE WITHIN THE GRID 45" =iii MAX DIAGONAL FROM ���� _,. _�� AIM POINT � SPLIT VAT DEEP FAT FRYER /��el��`' 45 ' /', 45 �� .. 11 4 cm \ �-� (11 cm) A One F nozzle will protect a Split Vat Deep Fa Fryer with, a ( ) , split vat hazar area maximum of 14" x 15" (36 cm x 38 cm illulliolliar - without drip board and 14" x 21" (36 cm x 53 cm) with a drip board. The nozzle is located at an angle of 45 degrees or • more from the horizontal. It:shall not be more than 45" (114 AIM POINOF HT: ZARD cm) nor less than 27•' (69 cm) from the top of the appliance A ; '�ei�n"�� MIDPOINT ��ef = CENTERED ON DIVIDER and aimed at the midpoint of the hazard area. (Hazard 27" (69 cm) MIN =�! Area 14•' x 15" (36 cm x 38 cm) - See figure 3 -9) 15" / ,,;,: : `• .;:;1,;,. \ 21" (114 cm) (38 cm) � °�`' ' ""'i "'•' INTERIOR / ":` OVERALL .- DRIP BOARD • \\ i .: 14" (36 cm) I _ a ' I �._ MAX" Figure 3 - 9. Split Vat Deep Fat Fryer U.L.I. Ex 3559 3 -5 , • Manual Part No.87- 122000 -00 (2197). Change - • vvet C:nemlcal Instruction Manual • • w ' . 3 -13 Range Ai RANGE One 'R' nozzle will protect one four burner range with a maximum hazard area of 28" x 28" (71 cm x 71 cm). The nozzle is to be located directly over the midpoint of the hazard area and anywhere within the area of a circle generated by a 9" (23 cm) radius about the midpoint. The nozzle shall not be more than 42" (107 cm) nor less than 20" (51 cm) from the midpoint of the hazard area, aimed at the midpoint.. (See figure 3 -25) NOTE: SHAPE OF BURNER NOT IMPORTANT "�l�_ — (46 cm) DIA. rl ��► 42" (107 an (From Top of Range Surface) I —A'R' NOZZLE MAYBE di"- THE SHADED AREA. - WITHIN 2 (F To MI ' T AIM__ PT . - MIDPOINT Range Surface) \ ` . ' i' OF AZARD AREA i 28"(71cm) MAX. �' 18" (46 Cm) DIA. HAZARD AREA 14" (36 cm) MAX. BURNER — � LENGTH ..�A =_IMA CENTERLINE TO CENTERLINE __ j — 42" (107) MAX. ri Jo /M , 14" (36 cm) MAX BURNER finimi, CENTERLINE TO CENTERLINE I — A 'R' NOZZLE MAY BE • A' LOCATED ANYWHERE 28" (71 cm) MAX. WITHIN THE SHADED AREA. HAZARD AREA WIDTH Figure 3 -25. Four Burner Range T .- AIM PT. • (:'? 20" (51cm) MIN i I ' - 1 7" (18 cm) FROM BURNER '- CENTERLINE TO AIM . , P- POINT CENTERLINE i 1 -- i " - AIM POINT , . Figure 3 -27. Single Burner Range • Figure 3 -26. Two Burner Aim Point Center of Hazard SINGLE BURNER RANGE Special care is to be taken when aiming the 'R' nozzle over a single turner range. The aiming point is to be located 7" (18 cm) from the center of the burner. The nozzle placement shall fall within a cylindrical area generated by a 9" (23 cm) radius about the aiming point. The nozzle must be placed no more than 42" (107 cm) nor less than 20" (51 cm) above the hazard area. (See figure 3 -27) 0 U.L.I. Ex 3559 3 -13 Manual Part No.87- 122000 -001 (2/97). Change - Wet Chemical Instruction Manual A ' SEMIANNUALLY INSPECTION SEMIANNUALLY, THE FOLLOWING 7. Without disrupting cooking operations, close all cooking INSPECTION AND TESTING SHALL BE appliance hand operated gas valves. Operate pneumatic release. Operate electrical shut -offs. Reset and relight PERFORMED BY A CERTIFIED KIDDE IN- all pilots immediately. Check system gas valve for STALLER, AS IS RECOMMENDED BY NFPA grease build -up. 96 and NFPA 17A, AND IS REQUIRED BY 8. Replace fusible links with KIDDE fusible links of the KIDDE required temperature rating. 1. Check original installation for any changes and if 9. Clean grease out of conduit openings at detector bracket. appliances are still the same - make revisions as necessary. 10. Remove covers and check corner pulleys for grease • 2. All lead seals and wires or equivalent intact? No accumulation. Make sure that the cable is on the pulleys. body has tampered with the system? Check cylinder and system components for damage. 11. Check that the fan warning sign is legible and conspicu- ous. (If not, replace.) 3. Disconnect Mechanical Control Head(es) or remove the CO cartridge from the KRS -50 Control Box and 12. With the keeper pin in place in the valve body, reset the dispose of it properly. CO2 cartridge can be used to detection system and adjust cable if necessary, making test system before discarding. sure there is 3" (7.6 cm) of travel towards the control box. DO NOT REUSE THE CO CARTRIDGE. 13. KRS -50 Control Box: 4. System cylinder(s) are pressurized to 175 psig. (1205 In the space provided on a new CO2 cartridge, write the kPa) Where conditions such as, but not limited to. reveal date of installation. Replace the removed CO2 cartridge corrosion or pitting, structural damage or repair by sol- (step 3) with this new, KIDDE approved, CO2cartridge. dering, welding or brazing, the affected part(s) shall be Be sure to thread the CO2 cartridge completely into the replaced or hydrostatically tested. (Refer to page 5 -3 of KRS -50 Control Box valve so that it seals tightly against this manual). Hydrostatic testing is also required if the the valve body gasket. last test date stamped on the cylinder is over 12 years ago. Disconnect 114" (.6 cm) OD copper tubing and pres- Mechanical Control Head: surize the control head (if air passes through, replace). - Reconnect Mechanical Control Head(es). Reconnect tubing. Check all tubing connections for tight- ness. CAUTION: If the CO2 cartridge is not sealed against the 5. Are nozzle seals intact? (If not, remove and clean gasket or the gasket is missing, the KIDDE system may nozzle, replace with factory supplied seals only. not function properly. Other seals may result in failure to rupture, and will prevent discharge from that nozzle). Tighten nozzle 14. Remove keeper pin. cap (36 to 45 inch pounds (4.07 -5.08 N -M)). All nozzle seals must be replaced annually. CAUTION: BE SURE TO REMOVE THE KEEPER PIN. FAIL- . ' URE TO REMOVE THE KEEPER PIN WILL RESULT IN AN 6. Without disrupting cooking operations, close all INOPERATIVE SYSTEM. cooking appliance hand operated gas valves. 15. Date and sign the inspection tag or certificate. A. Cut "S" Hook on last detector. Does the KRS -50 or Mechanical Control Head operate? Does the • system gas valve close? Reset the control box. 16. Review system operation again with owner. Relight Pilots Immediately. Relight Pilots Immediately. B. Operate remote pull. Does the KRS -50 or Mechanical Control Head operate? Does the system gas valve close? Reset the control box. • U.L.I. Ex 3559 5 -2 Manual Part No. 87- 122000 -001 (2/97). Change - •