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<br /> ' ' ECTION IV - SYSTEhS Q�SIGI� �
<br /> � UL EX3 0 ULC EX34•70 Pago q•1
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<br /> %•1�09 FiEV, �
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<br /> , � ._ SYSTEM DESIGN � GENERAL INFORMATION
<br /> 7he ANSUL R-102 RosfauranE Flr� Suppress'I�n System may be 1,Nozzles must be locsfed 2 ' In,(5-20 cm)Into the cenler of ll�e
<br /> used on a n�mber o( dN(orent fypes of restau� nt cookln a>>II- duct o onin dischar In
<br /> ances and hood and duct conflguratlons,7hF c�esign Intormatlon p g' g 9 p•See Figure 1,
<br /> Iiste�In lhis secflon deal� wlth the Ilmllailons �nd pa�ametere of
<br /> lhls pre•englneered sysfE�m,Those Indlvlduals �sponslble for the ��
<br /> design o( ihe R-102 syst�m must be tralnedi�nd hold a�curre�nt �.
<br /> ANSUL certificate In an f�•102 tralning prograt�.
<br /> The R•102 and the P.IRANHA systems use coil��atlble agents and
<br /> components, fh�rofore, lhey may be used ti� ether for cooEcing
<br /> appllance, hood, and duct protoctlon. The��prlmary AN�3UL.
<br /> AUTOMAN Rolease ean be elther an R•'I() � or a PIRANFiA � '
<br /> ANSUL AUTUMAN Release and cEin actuatE3 up to two addltic>r�al ,�' - �
<br /> R•102 or PIRANHA Regulaled Actuators, In Isy,stems u l l l lz ing a �
<br /> 101 remote ralease, any combinatlon of the maxlmum number of
<br /> regulated acluators can bo used, 2-a iN,
<br /> • Bolh systems must actuate slmullaneously, I5—20 cm) 1
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<br /> s Each syst�3m must be deslgned E�nd Install�ed per Ils approprl- FIGURE 1
<br /> ale manual. .
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<br /> � Adjacenl �ppllancos requlring prolectlon riiy�st be protectod 2. In Insfallations where a UL Ilsted dampE3r assembly is
<br /> wifh the same lypo of system, ellher R�102 or PIRANI-IA, empioyed, the duct nozzl can be Insfalled k�eyond (he 4 In,
<br /> ` unless lhe cenfer•to•center spacing betwaen the adJa�cvnt l20 cm) maximum, to s p I �Just beyond the•damper assem-
<br /> f�•102 and PIRANHA nozzles Is rio less th��n 36 In.(91,4 cm), bly that wlll not Interfere wl the damper,ExcE�eding ihe max�•
<br /> � When appliances are protected wlth R•1U;��nozzles, lhe hc�od mum of 8 In, (20 cm) In th way wlll nof vold !he UL lisliny o�
<br /> and connecting duct above thoso applian�,s cannot be pro• the system,
<br /> tecled wilh PIRANHA nozzles, � 3,Provlously Ilsted 3 flow nu �ber and 5 fluw number ducl pro•
<br /> • Mlxing syslems fn a cc�mmon plonum Is no�allowed, tecflon detalled In earller p bllshed manual,.Parl No,aiaoai-
<br /> ,.-� On� ol 1he key elernents for re,staur�nt flre prc�kectlon Is a correct 06, can also stlll by utlllzed
<br /> --� syslem deslgn,This soctlon Is dlvlded Info teni$Ub-secllons;Noz- DUCT SI'[.ES UP TO 60 IN,k 27 cm) � -�
<br /> , zle Placement RequlromE3nts,Tank C�uantity F�eyulremenls, Ac;tu-� PERIMETER/16 IN, (41 cm DIAM�:TFR
<br /> atlon snd Expellant Qas Llne Requlremenls,��Istrlbutlon Plping . _ _.J
<br /> Requlremenis, petectlon System Requlremen�' anual Pull �ta• '
<br /> 1 , M �� One 1 W nozzle (Part No,41 336) =one(lovr number
<br /> tlon Requlrements, Mochanical Ga:; Valve Roq�l�emenls, Eleclrl•
<br /> cal c3as Valve Requirements, Electrical Swi(cf�I�e;qulrements, e�nd ' b0 In, (127 crri) perlmeter m Imum
<br /> Pressure Switch Requlrements, Each of these�sectlons must f�e � 16 In, (41 cm) dlametar max uiii ':s,;;:ti'•.
<br /> complefed be.'ore attempling any installatlo'ri. Syslem deslE�n .,;�,
<br /> skelches should be made of all aspecls of deslgn for refereru;e DUCT SIZES UP TO 100 IN 254•cm ��;•�'�`' � �
<br /> during Installallon, PERIMETEFV 32 IN, 81,3 c { �• "�`�: •_�
<br /> ( ).��pIAN1�T�H'� •
<br /> NOZZLE PLACEMEN7 RE:QUIREMEcNTS e ' ,.
<br /> � One 2W Nozzle (Parl No.41 30�7:)�,•.twQ;(low numbers
<br /> This secllon ives uldellnes for nozzle lypo, ��osllloning, arid o 100 In.(254 cm) perimeter xlmurrl
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<br /> quanlily for ducl,pienum, and Indlviclual sppllance protectlon,7hls �
<br /> seclion musf bc� compleled before cloterminlnc��tank quantliy srid 32 In. (8i,3 cm) dlameter m Imum
<br /> piping requiremen►s, The chart below shows the xlmum protectlon evallable (ror���
<br /> Duct Protection-Single Nozzle each duct nozzle,
<br /> Part 3, Callon 1,5 Galion
<br /> All duct protecilon Is UL Ilsted wlthouf Ilmltatioii�of maxlmum d�act Descriptlon No, S fem
<br /> lenglh (unlimlled length),1'his Includss all vari�'tlQs of ductworks Syslem
<br /> bolh horizonlal and vertical Including ducfs tha� run at angles,to 2w Nozzle 419337 M xlmum Maxlmum
<br /> the horizontal'and ducts wilh directfoiial bend;�,�j 1 � In, (254 cm) 1p0 in,(25� crr�)
<br /> The H-102 system uses dltferent duc;t nozzlesitlepending on the ' P Imeter Pe�rlmeter
<br /> slze of duct being proleoled, ;. iW Nozzfe 419336 M � Imurri M��xlmum
<br /> � 5 n,(127 cm) Ga In,(i27 cmj
<br /> j f? Imeter Pe�rimeter
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