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<br />~ECTION IV - SYSTEM DESIGN <br />6L EX. 3470 ULC CEx747 Page 4-14 <br />REV. 5 10-1-02 <br /> <br />Range Protection 2-Flow Nozzle <br /> <br />High Proximity Application (2-Flow Nozzle): 40 in. to 50 in. <br />(102 cm to.127 cm) above the cooking surface. <br /> <br />.. This high proximity application uses the 245 nozzle, Part No. <br />419340. <br /> <br />The nozzle tip is stamped with 245 indicating this is a two-flow <br />nozzle and must be counted as two flow numbers. <br /> <br />One 245 nozzle will protect a maximum cooking area of 672 sq. in. <br />(4335 sq. cm) with a maximum longest dimension of 28 in. (71 <br />em). <br /> <br />When using this nozzle for range protection, the nozzle must <br />.. be pointed vertically down and positioned as shown in Figures <br />29 and 30. <br /> <br /> <br />245 NOZZLE TIP LOCATIDN <br />CENTERLINE OF COOKING SURFACE <br /> <br /> <br />I~ <br />i t II <br /> <br />I 140 IN. <br />I (102 em) <br />I I MINIMUM <br />I f HEIGHT <br />I I JOF245 <br />I NOZZLE <br />I I TIP <br />I I <br />ooW <br />eft <br /> <br />r <br /> <br />50 IN. <br />(127 em) <br />MAXIMUM <br />HEIGHT <br />OF 245 <br />NOZZLE <br />TIP <br /> <br />000236 <br /> <br />.. <br /> <br />FIGURE 29 <br /> <br />.. <br /> <br />NOTICE <br />Four burner grates shown in Figure 30. For sin- <br />gle or double bumer grates, locate nozzle at <br />center of cooking surface or 11 3/8 in. (29 em) <br />maximum from nozzle centerline to center of <br />any bumer grate. <br /> <br />.. <br /> <br />.. <br />