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Chapter 3 - System Design Page 3-7 REV. 2 . 3. Larger Burner Range (784 sq. In. (5085 sq. cm) maxl- Range Range mum, 28 In. (71 em) longest side maximum) length - l WIdth - W RadIus - R One nozzle Is available for large range protecllon: High In. (oml In. (om) In. (em) proximIty. 18 (46) 27 (69) 3 5/8 (9) 18 (46) 28 (71 ) 3 1/8 (8) The Model 2L nozzle, Pert No. 551027, Is used for high 19 (48) 18 (46) 6 3/4 (17) proxlmlly large range protecllon. This nozzle Is a /WO (2) 19 (48) 19 (48) 6 31B (16) now nozzle. When usIng hIgh proximity protectIon, the 19 (48) 20 (51 ) 6 (15) range cannol be under a baokshelf. This nDzzle must be 19 (4B) 21 (53) 5 SIB (14) located 34 in. to 4B In. (B6 to 122 em) abDve the cookIng 19 (4B) 22 (56) 5 1/4 (13) surface, and aimed dIrectly dDwn wllhln Ihe mDuntlng area. 19 (48) 23 (58) 47/8 (12) based on Ihe hazard sIze, as described In Ihe Nozzle 19 (4B) 24 (61 ) 4 1/2 (11 ) Positioning Chart. See Figure 3-5. 19 (48) 25 (64) 4 1/B (10) 19 (48) 26 (66) 3 3/4 (9) 19 (48) 27 (69) 3 1/4 (B) 19 (48) 28 (71 ) 271B (7) 20 (51 ) 18 (46) 6 31B (16) 20 (51 ) 19 (4B) 6 (15) 20 (51) 20 (51 ) 5 SIB (14) 20 (51 ) 21 (53) 5 1/4 (13) , 20 (51 ) 22 (56) 4718 (12) ", 20 (51 ) 23 (58) 4 1/2 (11 ) I 20 (51 ) 24 (61 ) 4 1/B (10) r 20 (51 ) 25 (64) 3 3/4 (9) 34 IN. 48 IN. 20 (51 ) 26 (66) 3 3/8 (B) (88 em) (122 em) 20 (51 ) 27 (69) 3 (7) ")'.-l 20 (51 ) 28 (71 ) 2 5/8 (6) 21 (53) 18 (46) 6 (15) > 21 (53) 19 (48) 5 5/8 (14) 21 (53) 20 (51 ) 5 1/4 (13) 21 (53) 21 (53) 5 (12) ~w 21 (53) 22 (56) 4 5/8 (11 ) 21 (53) 23 (58) 4 1/4 (10) ",,"",II 21 (53) 24 (61 ) 3 7/8 (10) FIgure 3-5. 21 (63) 25 (64) 3 1/2 (9) Example: A four burner range has a hazard size Df 20 In. 21 (53) 26 (66) 31/8 (B) (51 cm) In lenglh and 27 In. (69 em) In wldlh. Follow down 21 (53) 27 (69) 23/8 (7) Ihe Range Length column In Ihe Nozzle Posllionlng Chert 21 (53) 2B (71 ) 21/4 (5) unlll you eDmB ID 20 In. (51 em). ConUnue dDwn this 22 (56) 18 (46) 5 5/8 (14) column unHl the correct width appears In Ihe wIdth column. 22 (56) 19 (4B) 5 1/4 (13) When Ihe w/dlh of 27 In. (59 em) Is arrived ar, raad ecross 22 (56) 20 (51 ) 47/8 (12) 10 the radius column to determine Iha size of radius 22 (56) 21 (53) 45/8 (11 ) allowed, for positioning of the nozzle, from the hazard area 22 (56) 22 (56) 4 1/4 (10) centerline. In fhls axample, the correct radIus Is 3 In. (8 22 (56) 23 (58) 37/8 (10) cm). The nozzle can be almad slralghr down anywhere 22 (56) 24 (61 ) 3 1/2 (9) wllhln a 3 In. (8 cm) radius of Ihe hazard area centerline. 22 (56) 25 (64) 3 1/8 (8) Nozzle Poallfonlng Chart 22 (56) 26 (66) 2 3/4 (7) 22 (58) 27 (69) 2 3/8 (6) Ranga Ranga 22 (56) 28 (71 ) 2 (5) lenglh - L Wldlh - W RadIus - R 23 (58) 18 (46) In. (cm) In. (cm) In. (em) 5 1/4 (13) 23 (58) 19 (48) 47/8 (12) 18 (46) 18 (45) 7 1/8 (18) 23 (58) 20 (51 ) 4 1/2 (11 ) 18 (46) 19 (48) 63/4 (17) 23 (58) 21 (53) 4 1/4 (10) 18 (46) 20 (51 ) 63/8 (16) 23 (58) 22 (56) 18 (46) 21 (53) 6 (15) 23 37/8 (10) (58) 23 (58) 3 1/2 (9) 18 (46) 22 (56) 55/8 (14) 23 (5B) 18 (46) 23 (5B) 24 (61 ) 3 1/8 (8) 5 1/4 (13) 23 (58) 25 (64) 18 (46) 24 (61 ) 43/4 (12) 2 7/8 (7) 23 (58) 26 (66) 2 1/2 (6) 18 (45) 25 (64) 4 3/B (11 ) 23 (58) 27 (69) 2 1/8 (5) 18 (46) 26 (66) 4 (10) 23 (58) 28 (71 ) 1 5/8 (4) ULEX 3830 PN551274(2) April 1, 2004