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ScC710N iV—SYSTEM DESIGN UL EX. 5174 6-5-98 Page 4-4 REV 1 APPLIANCE PROTECTiON (Continued) .Overlapping Nozzle Coverage—Low Proximity Appliance Type Maximum Cooking Hazard Fryer 27 5/S in.x 4 sq.ft. Grill 36 in. Deep x Unlimited Length Range 32 in. Deep x Unlimited Length Gas Radiant Char-Broiler 36 in. Deep x Unlimited Length Electric Char-Broiler 36 in. Deep x Unlimited Length °°'�5- Charcoal Broiler 32 in. Deep x Unlimited Length LOCATE NOZZLE OUTSIDE IN EITHER OF (4 in. Maximum Fuel Depth) THE UPPER CORNERS OF BROILER Lava Rock Char-Broiler 32 in Deep x Unlimited Length CHAMBER AND AIM AT CENTER OF GRATE WHEN GRATE IS IN THE HIGHEST Mesquite Wood Broiler 32 in. Deep x Uniimited Length POSITION.NOZZLE TIP MUST BE FLUSH (6 in. Maximum Fuel Depth) WITH THE FRONT EDGE OF BROILING CHAMBER Overlapping Appliance Noule and Hazard Zone Location— Low Proximity 1. All overlapping low proximity appliance nozzles must be the °°"53 `�DL" nozzle, Part No 426093, and must be located at the LOCATE NOZZLE OUTSIDE IN EITHER OF THE UPPER CORNERS OF BROILER CHAM- � Su!'1°height above the hazard 3!?d in a straight line from right BEn AND:.IM AT CENTER OF GRATE WHEN GRATE IS IN THE HIGHEST POSITION NOZZLE TIP MUST BE FLUSH WITH THE FRON7 CDGE Or BROILING CHi�iviotn. to left. 2 The overlapping low proximity appliance nozzle must be locat- ed 13 in.to 24 in.above the top surface of the protected appii- cEN-rEa CENTER FIGURE 6 OF CHAIN OF CHAIN ances. 3. The overlapping low proximity appliance nozzle must be locat- ed 13 in.to 19 in.from the back of the hazard zone,and aimed straight down. Exception:When protecting ranges, if the noz- zle height is lower than 17 in.,the hazard cooking surface must ' not exceed 15 in.to the front or back of the nozzle centerline. 4 For each group of protected appliances, the overlapping low proximity appliance nozzles must be located from right to left so that each end nozzle is located a maximum of 8 in. inside the outside edge of the cooking hazard of each end appliance, . and the inside nozzles must be located between the two end nozzles at a maximum spacing of 12 inches. LOCATE NOZZLE OUTSIDE IN EITHER OF THE UPPER CORNERS OF BflOILER Dedicated Nozzle Coverage CHAMBER,A80VE CHAIN,AND AIM AT CENTER OF CHAIN.NOZZLE TIP MUST BE FLUSH WITH THE FRONT EDGE OF BROILING CHAMBER. Following is a list of cooking appliances,along with their maximum cooking hazards, which must be protected with dedicated nozzle FIGURE 6a .coverages. '� � `"°"'' Maximum "AP" Nozzle ' � i� � � Appliance Type Cooking Hazard Location j � Y � Upright Broilers, 27 1/2 in. depth x See i I � Salamanders 35 1/2 in. width Figure 6 � ` � � mside cookin chamber � ' I I � g � I � �� 12 IN.MINIMUM 12 IN.MINIMUM � I � OPENING Chain Broiler Maximum chain width See OPENING � (Under or Over of 21 in. and a maximum Figure 6a i � � Burner) chamber depth of 26 in. Open Top Maximum chain width See Chain Broiler of 21 in. and a maximum Figure 6b (Under Burner Only) chamber depth of 26 in OPEN TOP CHAIN BROILER (UNDER BURNER ONLY) NOZZLE MUST BE LOCATED WITHIN THE PERIMETER OF THE OPENING,20 IN.-d0 IN �BOVE�HE TOP OF THE BROILEa AND AIMED ATTHE CENT=R OF THE OPENING FIGURE 6b ,�„,-s�