3625 BROADWAY SONIS KITCHEN 2025-01-03

SECTION 4-SYSTEM DESIGN R.702 Restaurant Fire Suppression Manual R-102 Restaurant Fire Suppression Manual SECTION 4-SYSTEM DESIGN I UL EX3470 UPC E UL EX3470 ULC EX3470 4-21 2014-SEP-01 REV.11 PAGE -21 PAGE 4-20 REV.11 2014-SEP-01 Griddle Protection 2120(2-Flow)Nozzle-Low Proximity Griddle Protection 2W(2-Flow)Nozzle-Low Proximity Griddle Protection 1 W(1-Flow)Nozzle-Low Proximity Chain Broiler Protection Application Application Application The following listed protection guidelines can be applied to any 15 in.t0 20 in.(361 mm 10 508 rem)above the cooking surface. manufacturer's chain broilers, if the chain broiler meets the Option 2b-Nozzle Perimeter Located(Continued) Option 2c-Nozzle Perimeter Located(Continued) 10 in.to 20 in.(254 rem to 508 rem)above the cooking surface. The low proximity 1-flow nozzle application for the protection of specified parameters.Chain boilers utilizing catalytic conversers 10 in.to 20 in.(254 rem to 508 rem)above the cooking surface, can be protected from overhead using model specific prolec- The low proxknity application uses the 2120 nozzle. The tow proximity application uses the 2W nozzle. griddles requires[be 1 W nozzle. lion identified in the"Specific Application by Model"section in The nozzle is stamped with 2120 indicating this is a two-flow F The nozzle is stamped with 1 W indicating that this is a one-flow System Design.Or,They can be protected with standard 111 nozzle and must be counted as two flow numbers. The nozzle is stamped with 2W indicating this is a two-IlOw nozzle and must be counted as one flow number. nozzle horizontal chain broiler protection with the nozzles posi- nozzle and must he counted as two flow numbers. When using the 1 W nozzle for low proximity griddle protection tioned of either end of the chain broiler.openings.Refer to the One 2120 nozzle will project a maximum cooking area of 1440 One 2W nozzle will protect a maximum cooking area of 1080 in.z in.z(92903 mmz)wile a maximum dimension a#48 in.(1219 rem). P 9 with our without obstruction,the maximum length of the cooking "Horizontal Chain Broiler Protection"section for specific design (69677 mm2)with a maximum dimension of 36 in.(914 rem). surlace to be protected must not exceed 26 in.(660 mm),The information. When using this nozzle for griddle protection,the nozzle must When using this nozzle for griddle protection,[he nozzle must be nozzle must be centered at one end of the maximum 26 in. be positioned along the perimeter to 2 in.(50 rem)inside pedm- positioned 0-10 in.(0.254 mm)forward or behind the right to left (660 rem)length,aimed along a centerline to a point 20 in.(508 Horizontal Chain Broiler Protection eter,and aimed at the center of the cooking surface.See Figure centerline of the hazard area.See the diagram below for nozzle mm)from the and of the length,protecting a maximum width of The R-102 system can use two 1N nozzles for horizontal chain 4-47 and 4-48. location and aiming. 20.5 in.(520 mm). .broiler protection. 'rho nozzle is stamped 1N,indicating that The 1 W nozzle tip must be positioned at or below the obstruc- this is a one-flow nozzle and must be counted as one flow 1402a.EL00ATION I j OVERHEAD VIEW tion,it present.The protected area begins at the point straight number(total of two flow numbers for each chain broiler being I 10N 2IN.(0 r 11N r so(rL down from the nozzle tip.The nozzle ran be positioned above protected). ..i 30 N.ten mml MAX OF COOKING"FACIE i 1 ((5 MAXIMUM the edge at the hazard area to be protected.See Figure 4-51 Two 1N nozzles are always needed for chain broiler prolec• i IIE13HT and 4-52. tion when ilia hazard area to be protected does not meal the F The maximum aF &E I l t I NozaEnP zwrrozzLEAMPoIrTr Note:If the hazard area exceeds the single nozzle coverage "Overhead Broiler Protection" requirements. } 03 N.ka76 mm17O REAR OF listed above,additional nozzles will be required.The additional internal size of the broiler is 43 x 31 in.(1092 rem x 787 rem). I 11 ro N.125�1Am1 COX1< GSUNFACECFNTER I i i MNNIUM zs°,i D Frax� twEwnEN zw NOZZE a nozzle can be positioned In irons at high proximity or at the side The nozzles must be positioned at each end of the enclosed rIEr,HT (y;,aE,,,,,r POsnwNED Ar on ro THE cooking chamber 1 to 3 in.(25 rem to 76 mm)above the surface (OF ZT20 REAROFCFNTERUNE soN at low proximity. I I f ND72LETw - u (7wz11.1,) of the chain and a maximum distance of 4 In.(101 mm)away I i I 1 2NNouLE AMPOINN MAx from the broiler opening.The nozzles may be mounted at either 0 l0IN 0.31N,ka76—)FORWARD ((00zss„n,``ss�r.I OFCUMNGSURFACE earner as long as they are at opposite ends of the chain broiler '� CEIiIEn.WE MAX CENTER UIE MEN 2W No EEBPPWARo nIIrn�EOA MMU \ and positioned to discharge diagonally across the!op of the suRFACE CFNrER LINE chain.See Figure 4-53 and 4-54. EDGE OF msun I COOKING SURFACE I� I 4-4477 \ 1 AIM NOW 9 IN,I27s FIGURE mmz I5-2<1 N I \ I NM \ MOM EITHER 319E OF (361-Ti1 ; POINT coaKlNsaREA '�-�- COCKING FIGURE 4-49 G SURFACE !�(20IN. -� FRONT VIEW Q a O O CENTEfl of � COMING SURFACE ' 0-3 Np6 mm1 rent ✓/ NOTE: RID NOZZLE GRIDDLEWITri CM PROTESTDO mm,s j COOKING SURFwF+ NX36 N.mDInNG FIGURE 4-51 ii ` I4 914�). TAHErH3sF(I6 nx AREA I 914 rem),ATA HEIGHT OF IO-Y1 N.k759 SGBm). ,f AM PONT t 201N. THE 2w NOME CAN BE POSIVICI PPOiECTED AREA e } 15ca mJ A MAXIMUM OF,tO N.(259 { �J IAAX. FORWARD ON WF DCOOIaMi SURFACE CENTER LINE AND A -- i hIAXMUMOF3N k7 )AWAY .. FROMFRHERSN OFTHECDOKING (ZlNI SUnFACF,AIMED IN 9 IN(22S rnn)TO I - CCCf(wOSURFACFEDGE MIN. APOINT0-3M-0.76 mr,J�FCRWARU l i-31N. 212n NOZZLE LOCATED ALONG OR TO THE REAR OF THE CG01<ING 203 W. _ 125-70 ono) ANY SIDE OF GRIDDLE SURFACE SURFACE CENTER LINE. ! i ' WRHN063W-k0 j5i ) coollNG SURFACE IOGE,FOGE.NOZZLE I MUST 9E AIMED A7 CENTER OF COOKING SURFACE, FIGURE 448 auzs, AIM PO'M 9w ((zmmJ TH NMPO(Nr FIGURE 4-53 EIrHER SIDEIDE OF 20N GO(AkWG SURFACE 15aeamJ 2asN0 ffiYV. FIGURE 4-50 FIGURE 4-52