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Chapter 3 — System Design Page 3-4 REV. 2 On V -bank plenums, the nozzle(s) must be located at the ■ Appliance Protection center of the V -bank width, 1/3 of the vertical height of the filters. On single filter bank plenums, the nozzle must be Note: When protecting appliances which are larger than located 2 in. (5.1 cm) from the back edge of the filter, 1/3 single nozzle coverage, multiple nozzles can be used. down from the vertical height. For elther application, the Larger appliances can be divided into several modules, each nozzle must be located within 6 in. (15.2 cm) of the end of equal to or smaller than single nozzle coverage. Exception: the plenum (or module) and aimed directly down the length of Fryers must not exceed a maximum of 864 sq. in. the plenum. See Figure 3 -2. (5574 sq. cm). For modularizing fryers, refer to "FRYER — MULTIPLE NOZZLE PROTECTION." Design Chart Appliance Maximum Cooking Type Hazard Area per Nozzle 10 MAX. Without 19 in. x 19 1/2 in. maximum 04 `15 ' 1 ,°" (3.1 m) Drip Board (48 x 49.5 cm) ` ') 1a MAX. Fryer With 18 In. x 27 3/4 in. (45.7 x 70.5 cm) (3.1 m) Drip Board maximum; 19 1/2 In. x 25 3/8 in. (49.5 x 64.5 cm) maximum ■ Small Range Maximum area of 336 sq. in. (2168 sq. cm) 00e17ePO with the longest side to be a maximum of 28 in. (71 cm) Large Range Maximum area of 784 sq. in. (5058 sq. cm) i with the longest side to be a maximum of 28 in. (71 cm) - - 1 4 -. - . Small Wok 24 In. dlameter x 6 in. deep (61 x 15.2 cm) maximum y INCORRECT Large Wok 30 in. diameter x 8 in. deep (76.2 x 20.3 cm) maximum Small Maximum area of 1080 sq. in. (6968 sq. cm) Griddle with the longest side to be a maximum of w 36 in. (91.4 cm) 1/2 w - Large Maximum area of 1440 sq. in. (9290 sq. cm) Griddle with the longest side to be a maximum of 1 hi r 48 In. (122 cm) 1/3 H Gas Radiant Maximum area of 624 sq. in. (4025.8 sq. cm) H Char- Broiler with the longest side to be a maximum of 26 in. (66 cm) Gas Radiant Maximum area of 864 sq. in. (5574 sq. cm) Char - Broiler with the longest side to be a maximum of V BANK 36 in. (91.4 cm) 1/3 H Lava Rock Maximum area of 624 sq. In. (4025.8 sq. cm) Char- Broiler with the longest side to be a maximum of 26 in. (66 cm) H 1 Natural Maximum area of 480 sq. in. Charcoal (3096.8 sq. cm) with the longest side to Broiler be a maximum of 24 In. (61 cm) 008170PC Mesquite Maximum area of 480 sq. in. (3096.8 SINGLE BANK Char- Broiler sq. cm) with the longest side to be a Figure 3 -2 maximum of 24 in. (61 cm) Upright/ Maximum area of 1064 sq. in. (6865 Salamander sq. cm) with the longest side to be a Broiler maximum of 36 in. (91 cm) Chain Broiler Maximum area of 1026 sq. In. (6619 sq. cm) ULEX 3830 with the longest side to be a maximum of April 1, 2004 PN551274(2) 38 in. (97 cm)