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SECTION IV — SYSTEM DE51CiN <br /> UL EX3470 ULC EX3470 Page 413 <br /> 7-1-09 REV.B <br /> ►Range.Protectlon ' <br /> The R•102 system uses five different nozzles for the protection of <br /> ranges.Two of the design options require a one-flow noule and <br /> three of the design opUons require lwo-ilow nozzles. <br /> NOl'ICE <br /> A 13 in.(33 cm)diameter wok pan is the largest <br /> wok size ihat can be protected on ranges. <br /> When protecUng hot top ranges, ihe entlre <br /> cooking surface must be protected. <br /> ►Range Protection 1 N (1-Flow) Nou1e — High Proximlty <br /> I Appllcation <br /> ►No Ohstructlons <br /> Single and multiple burner ranges can�be protected using a 1N <br /> ►noute, Part No.419335.The nozzie tip is stamped with.lN,indi- <br /> catlng ihat this is a one-flow nozzle and must be counted as one <br /> flow number. <br /> When using this nozzie ior range protection,!he maximum lengih <br /> of the burner grates being protected with a singfe noale must not <br /> exaeed 32 in,(61 cm)and the maximum area of the burner grates <br /> ►must not exceed 384 in?(2477 cm2)per nozz[e. <br /> When protecting a range,the i N nozzle must be located a maxi- <br /> mum of i0 in, (25.4 cm}from each burnsr grate centerline and <br /> must be aimed at the center of the cooking surface.See Flgures <br /> '27 anci 28. <br /> � �_ _� <br /> / <br /> � f <br /> 40 IN. ��— �� <br /> (102 cm) � , � � , <br /> 301N. , t <br /> (78cm} `1 �/ <br /> ooa»a <br /> � � F�Q�ftE 27 <br /> 10 IN. <br /> (25 cm) <br /> MAXIMUM � <br /> / <br /> 32 IN. <br /> (Bt an) <br /> 1 N MA7(IMUM <br /> NOZZLE'� <br /> AIMINQ <br /> � POINT <br /> 10 kN. <br /> (25 cm) <br /> MAXIMUM <br /> aoesao <br /> . FIGURE 28 <br />