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10 <br />0 <br />► 1. Fryers without Drip Board (19 in. x 19 1/2 in. maximum) <br />(48 x 49.5 cm) <br />Two nozzles are available for fryer protection: High proxim- <br />ity and low proximity. <br />The Model 2H nozzle, Part No. 551028, is used for high <br />proximity fryer protection. This nozzle is a two (2) flow <br />nozzle. The nozzle must be located anywhere within the <br />perimeter of the hazard area, 24 in. to 48 in. (61 to 122 <br />cm) above the cooking surface of the appliance and aimed <br />at the center of the cooking area. See Figure 3-3. <br />The Model 2L nozzle is used for low proximity fryer protec- <br />tion. This nozzle is a two (2) flow nozzle. The nozzle must be <br />located anywhere on the perimeter of the hazard area, 13 <br />in. to 24 in. (33 to 61 cm) above the cooking surface of the <br />appliance and aimed at the center of the cooking area. See <br />► Figure 3-3. <br />2H <br />HIGH <br />PROXIMITY <br />NOZZLE <br />LOCATED <br />/2H, <br />I <br />ANYWHERE <br />WITHIN THE <br />2L <br />i <br />PERIMETER <br />LOW <br />49* (122 cm) <br />I � I <br />PROXIMITY <br />/ <br />TT I <br />NOZZLE <br />H 1 <br />LOCATED <br />2L <br />1 1 <br />ANYWHERE <br />ON THE <br />24" <br />PERIMETER <br />13" (61 cm) <br />(33 cm) <br />o�zzePc <br />FRYERS WITHOUT <br />EDGE OF <br />DRIPBOARDS <br />HAZARD <br />AREA <br />HAZARD <br />AREA 006178PC <br />Figure 3-3. <br />►1a. Fryers with Drip Board <br />The maximum single nozzle protection dimensions depend <br />on the dimensions of the fry pot only. <br />For fry pots with maximum dimensions of 18 in. (45.7 cm) <br />on the longest side and 324 sq in. (2090 sq cm) max. area, <br />use overall dimensions of 27 3/4 in. (70.5 cm) on the <br />longest side and 500 sq in. (3226 sq. cm) max. area. <br />For fry pots with maximum dimensions exceeding 18 in. x <br />324 sq in. (2090 sq cm), but no greater than 19 112 in. <br />(49.5 cm) on the longest side and 371 sq in. (2394 sq cm) <br />max area, use overall dimensions of 25 318 in. (64.5 cm) <br />on the longest side and 495 sq in. (3194 sq cm) area. <br />Two nozzles are available for fryer protection: High proxim- <br />ity and low proximity. <br />The Model 2H nozzle, Part No. 551028, is used for high <br />proximity fryer protection. This nozzle is a two (2) flow <br />nozzle. The nozzle must be located anywhere within the <br />perimeter of the hazard area, 24 in. to 48 in. (61 to <br />122 cm) above the cooking surface of the appliance and <br />aimed at the center of the cooking area. See Figure 3-3b. <br />The Model 2L nozzle is used for low proximity fryer protec- <br />tion. This nozzle is a two (2) flow nozzle. The nozzle must <br />be located anywhere on the perimeter of the hazard <br />Chapter 3 — System Design <br />Page 3-5 <br />REV. 5 <br />area, 13 in. to 24 in. (33 to 61 cm) above the cooking <br />surface of the appliance and aimed at the center of the <br />cooking area. See Figure 3-3a. <br />2H <br />HIGH <br />PROXIMITY <br />NOZZLE <br />LOCATED <br />I <br />ANYWHERE <br />y <br />WITHIN THE <br />2H, 2L <br />T <br />PERIMETER <br />IN. <br />LOW <br />(122 <br />PROXIMITY <br />NOZZLE <br />LOCATED <br />2L 24 IN. <br />I <br />ANYWHERE <br />ON THE <br />11 <br />PERIMETER <br />f 3 1N.� <br />n <br />J <br />(33 kxn) <br />.i-' <br />006230PC <br />FRYERSWITH <br />EDGE OF <br />DRIPBOARDS <br />r <br />OF HAZARD <br />AREA <br />HAZARD <br />AREA 006178PC <br />► Figure 3-3a. <br />2. Small Range (336 sq in. (2168 sq cm) maximum, 28 in. <br />(71 cm) longest side maximum). Use this when nozzle is <br />center located. <br />Two nozzles are available for small range protection: High <br />proximity and low proximity. <br />The Model 1 H nozzle, Part No. 551029, is used for high <br />proximity small range protection. This nozzle is a one (1) <br />flow nozzle. When using high proximity protection, the <br />range cannot be under a backshelf. This nozzle must be <br />located on the front/back centerline of the appliance, 40 in. <br />to 50 in. (102 to 127 cm) above the cooking surface, and <br />aimed directly down within the "Nozzle Location Area" <br />depending on the size of the hazard area. See "Nozzle <br />Placement" chart below. See Figure 3-4. <br />NOZZLE FLEXIBILITY PLACEMENT CHART (When <br />using nozzle flexibility, the maximum width that can be <br />protected is 12 in. (31 cm)) <br />Length — L Width — W Front/Rear <br />in. (cm) in. (cm) in.* (cm)* <br />12 (31) 12 (31) 8 (20) <br />13 (33) 12 (31) 71/2 (19) <br />14 (36) 12 (31) 7 (18) <br />15 (38) 12 (31) 61/2 (17) <br />16 (41) 12 (31) 6 (15) <br />17 (43) 12 (31) 51/2 (14) <br />18 (45) 12 (31) 5 (13) <br />19 (48) 12 (31) 41/2 (11) <br />20 (51) 12 (31) 4 (10) <br />21 (53) 12 (31) 31/2 (9) <br />22 (56) 12 (31) 3 (8) <br />23 (58) 12 (31) 21/2 (6) <br />24 (61) 12 (31) 2 (5) <br />25 (64) 12 (31) 11/2 (4) <br />26 (66) 12 (31) 1 (3) <br />27 (69) 12 (31) 1/2 (1) <br />28 (71) 12 (31) 0 (0). <br />*Distance from centerline, either toward front or toward back, of hazard <br />area, starting from the reference point. <br />ULEX 3830 <br />December 1, 2009 <br />' _. �i <br />