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9 <br />5. Large Wok (Greater than 24 in. to 30 in. (61 to 76 cm) <br />diameter x 8 in. (20 cm) depth maximum) <br />Two nozzles are available for large wok protection: High <br />proximity and low proximity. <br />The 2H nozzle, Part No. 551028, is used for high proximity <br />wok protection. This nozzle is a two (2) flow nozzle. The <br />nozzle must be located anywhere on the perimeter of the <br />appliance, 24 in. to 48 in. (61 to 122 cm) above the top <br />edge of the wok and aimed at the center of the wok. See <br />Figure 3-7. <br />The 2L nozzle, Part No. 551027, is used for low proximity <br />wok protection. This nozzle is a two (2) flow nozzle. The <br />nozzle must be located anywhere on the perimeter of the <br />appliance, 13 in. to 24 in. (33 to 61 cm) above the top <br />edge of the wok and aimed at the center of the wok. See <br />Figure 3-7. <br />2H <br />2H, 2H, 2L <br />43 IN. <br />(122 cm) <br />2L <br />24 IN. <br />(61 an) <br />13 IN. <br />(33—) <br />-- NOZZLE LOCATED <br />ON PERIMETER <br />0061awc 30 IN. (76 cm) DIAMETER <br />MAXIMUM <br />Figure 3 7. <br />6. Small Griddle (1080 sq in. (6968 sq cm) x 36 in. (91 cm) <br />longest side maximum) <br />Two nozzles are available for small griddle protection: High <br />proximity and low proximity. <br />The 1 H nozzle, Part No. 551029, is used for high proximity <br />griddle protection. This nozzle is a one (1) flow nozzle. The <br />nozzle must be located above any corner of the hazard <br />surface, 24 in. to 48 in. (61 to 122 cm) above the cooking <br />surface of the appliance and aimed at a point 12 in. (31 <br />cm) over and 12 in. (31 cm) in from the corner below the <br />nozzle. See Figure 3-8. <br />The 1 L nozzle, Part No. 551026, is used for low proximity <br />griddle protection. This nozzle is a one (1) flow nozzle. The <br />nozzle must be located above any corner of the hazard <br />surface, 10 in. to 24 in. (25 to 61 cm) above the cooking <br />surface of the appliance and aimed at a point 12 in. (31 <br />cm) over and 12 in. (31 cm) in from the corner below the <br />nozzle. See Figure 3-8. <br />Chapter 3 — System Design <br />Page 3-9 <br />REV. 3 <br />EDGE OF HAZARD AREA <br />NOZZLE (ANY—i <br />CORNER) 12 IN <br />(31 cm) <br />12 IN. <br />(31 cm) AIM POINT <br />1H <br />1H,1L <br />48 IN. <br />(122 tan) I <br />24 IN. HAZARD <br />(61 cm) SURFACE <br />10 IN. <br />(25 cm)II <br />I 12 IN. oosle4Pc <br />(31 cm) <br />Figure 3-8. <br />6a. Small Griddle (1080 sq in. (6968 sq cm) x 36 in. (91 cm) <br />longest side maximum) Alternate Protection <br />Two nozzles are available for small griddle alternate <br />protection: High proximity and low proximity. <br />The 2H nozzle, Part No. 551028, is used for high proximity <br />griddle protection. This nozzle is a two (2) flow nozzle. The <br />nozzle must be located 0 to 6 in. (0 to 15 cm) from short <br />side of the hazard surface, 24 in. to 48 in. (61 to 122 cm) <br />above the cooking surface of the appliance and aimed at <br />the center of the hazard area. See Figure 3-8a. <br />The 2L nozzle, Part No. 551027, is used for low proximity <br />griddle protection. This nozzle is a two (2) flow nozzle. The <br />nozzle must be located 0 to 6 in. (0 to 15 cm) from the <br />short side of the hazard surface, 13 in. to 24 in. (33 to 61 <br />cm) above the cooking surface of the appliance and aimed <br />at the center of the hazard area. See Figure 3-8a. <br />2H <br />EDGE OF <br />HAZARD AREA 48 IN. 2H, 2L <br />(122 cm) <br />61N. -_ -- 61N. <br />�� <br />24 IN. zL <br />i NOZZLE (61 an) 1 3IN. \ \ <br />LOCATION (33y cm) <br />,�_t X\ <br />1 /2 Ly ZONE <br />f— L --► <br />f 112 L <br />Figure 3-8a. <br />ULEX 3830 <br />March 1, 2006 <br />