Laserfiche WebLink
SECTION IV — SYSTEM DESIGN <br /> UL EX3470 ULC EX3470 Page 4-18 <br /> REV.7 7-1-09 <br /> ►Griddie Protactfon 1 N(i-Flow)Noule—Hlgh Proxlmity ►Griddle Protecllon 290{2-Flow)Noute—High Proxim(ty <br /> Appltcatlon ►Applicatlon <br /> 7he R-102 system uses four dNferent noules for#he protection of Optlan 1—Noule Center Located <br /> griddles. One of ihe applications requires a 1-flow noxzle and ►30 in.to 54 in.(76 cm to 127 cm)above the cooking surface. <br /> thres of the appiications requlre a 2-flow nozzle. <br /> High Proximtty Appflcatlon:35 In.to 40 in.(89 to 102 cm)above This hfgh proximity appilcation uses tha 290 nozzie, Part No. <br /> the coofcing sudace. 419342. <br /> 7h[s high proximity application uses the 1 N nozzfe, Part No. The nozzEe tip is stamPed with 290 indicatfng i�is is a 2-ftow noz- <br /> 4i9335, zle and must be counted as two filow numbers. <br /> The noule tip is stamped wlth 1 N ind[cating this is a one-tlow naz- �One 29D 2azzle will protect a maximum cooking area of 720 in? <br /> zie and must be counted as one fiow number. (4845 cm )with a maximum dimensEon of 30 ln.(76 cm}. <br /> One i N nozzle will proiect a maximum cooking area of 1080 in? When using this nozzie(or high proximity applications,the nozzie <br /> (6968 cmz)with the maximum longest stde ot 36 in.(91 cm). �must be posftioned within 1 In.{2.5 cm)of the center of tiie cook- <br /> ing surfece and polnted vertically down.See Figure 4i and 42. <br /> When using ihis nozzle for griddle protectton,the noule must be <br /> positioned along ihe cooking surface perimeter to a maximum of CENTER LWHOF ORIQDLE <br /> 2 in. 5 cm mside the erimeter and aimed to the mid oint ot the SUHFACE z 1 IN.(2 cm)IN <br /> � � p � P AkY D4qECTION <br /> cooking surtace.See Figure 33 and 40. i <br /> NOTICE 4 I <br /> When using this type of griddle protection,anly � � � so iN. <br /> 5 flow numbers are allowed on a 1.5 gal(5.7 L) j � �MAXIMUM <br /> system and only 1 i tiow numhers are alEawed � ! HEIOH7 <br /> on a 3 gal(11.4 L)sysiem. � � oF zao <br /> I NOZZLE TIP <br /> � 301N. <br /> { � (�8 cm) <br /> MINIMUM <br /> r�^ MIDPOINTOF�� � � HEIGt1T <br /> � COOKINO SUHFACE I i I TOZZLE <br /> ( / I <br /> � + j � I <br /> � I <br /> L_....-----��J <br /> 1 N NOZZLE LOCATEU AIONG �OKINO$URFACE EDOE <br /> ANY SiDE OF QRIDDLE SURFACE ' FIGU RE 41 <br /> W iTHIN 0—2 IN.(0—5 cm)OF <br /> COOKINO SUAFACE EUGE.NDZZCE °0°�� <br /> MUST 9E A1MED AT MIDPOINT OF <br /> COOKWG&URFACE. COOKiNO� <br /> AREA <br /> FIGURE 39 NOZ2LE 1 IN.(2cm) <br /> �� LOCAFION MA)fIMUM <br /> � F NOZZLB LOCATION <br /> � � 0-21N.(0—SCm) � � <br /> � 1 INSiDEYERIMETER f 40lN. <br /> --►� �—OF COOKIN6 SURFACE � � (702 cm) <br /> ! I � MAXIMUM <br /> I i I }1EIOHT i � A�KING <br /> ` OF 1N <br /> ; ; I � 7 NOZZLETIP <br /> II � <br /> � t � 35 IN.(89 qq) 7 IN.(2 cm) <br /> I I � I MINIMUM MAXIMUM <br /> � � � HHIOHT <br /> ED�E I I � ` p��N <br /> OF--rl � i � � NOZZLETIP <br /> COOKING I ( � CENTER OF GRIODLE SUAFACE QA A <br /> SURFACE � � � MNX4MUM DWiENS10N OF 20B IN. <br /> (52 cm)FROM NOZZLE CENTERLINE TO <br /> FUA7HEST CORNEp QF pRIODLE <br /> ' FIGURE 42 <br /> �� <br /> FIGURE 44 <br /> ' aoo:u <br />