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SECTION IV — SYSTEM DESIGN " <br /> UL EX. 3470 ULC CEx747 Page 4 -14 � <br /> REV. 5 10 -1 -02 lk <br /> PI <br /> Range Protection 2 -Flow Nozzle r, 4 <br /> COOKING . 44 <br /> High Proximity Application (2 -Flow Nozzle): 40 in. to 50 in. - AREA a <br /> (102 cm to 127 cm) above the cooking surface. <br /> ■ This high proximity application uses the 245 nozzle, Part No. .. kit 419340. <br /> The nozzle tip is stamped with 245 indicating this is a two -flow ,, id <br /> Pe <br /> nozzle and must be counted as two flow numbers. 245 NOZZLE TIP COOKING u A.4%,` <br /> LOCATION CENTER OF AREA <br /> One 245 nozzle will protect a maximum cooking area of 672 sq. in. COOKING SURFACE <br /> (4335 sq. cm) with a maximum longest dimension of 28 in (71 cm). 11 3/8 IN (2s cm) �, �, r P - <br /> MAXIMUM FROM r.-. <br /> When using this nozzle for range protection, the nozzle must CENTERLINE OF NOZZLE \' r <br /> be pointed vertically down and positioned as shown in Figures ► TO CENTER GRATE , <br /> '' 29 and 30. <br /> 245 NOZZLE TIP LOCATION <br /> CENTERLINE OF COOKING SURFACE COOKING M <br /> 4h1 AREA <br /> w <br /> I t <br /> I 50 IN 245 NOZZLE TIP E COOKING <br /> MA cm) "s . OF 245 <br /> LOCATION C O R TER OF MAXIMUM COOKING SU AREA <br /> HEIGHT <br /> 11 MAXIMUM N. (29 FROM NOZZLE ,.., <br /> MAXIMUM FROM :' - -,n <br /> TIP CENTERLINE OF NOZZLE <br /> TO CENTER OF ANY 000166. 3'' <br /> 40 IN. ■ <br /> BURNER GRATE ya <br /> (102 cm) <br /> MINIMUM ■ <br /> HEIGHT FIGURE 30 a <br /> OF 245 1' *`s: <br /> NOZZLE r " <br /> TIPk <br /> I _ <br /> I i <br /> CI <br /> 1 0 0 0 000236 1 + q ....j k 0 <br /> 4 <br /> . FIGURE 29 <br /> NOTICE * <br /> ► Four burner grates shown in Figure 30. For sin- ,$ <br /> ► gle or double burner grates, locate nozzle at <br /> center of cooking surface or 11 3/8 in. (29 cm) ;1 <br /> maximum from nozzle centerline to center of <br /> ► any burner grate. <br /> t <br /> . ' VC <br /> 4Aq <br /> I <br /> s <br /> ti <br /> 44 it <br />