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Application <br />Model F1 Res LL sprinklers are cl-Lus Listed in accor- <br />dance with UL 1626 for installation in accordance with <br />NFPA 13, NFPA 13R, and INFRA 13D. Sprinkler systems <br />using Model F1 Res ILL sprinklers must be hydraulically <br />designed to provide at least the flow identified in the Tech- <br />nical Data tables in this bulletin. For NFPA 13 installations, <br />Me flow per sprinkler must be the greater of: (1) the flow <br />listed in the applicable Technical Data table and (2) the <br />flow required to achieve a minimum design density of 0.1 <br />gpmi ft over the design area of the sprinkler. For cover- <br />age was dimensions less than those listed in the Technical <br />Data tables, use the minimum required flow for the next <br />larger max. coverage area listed. <br />Fig. 1 <br />Pendent, CCP & SWC sprinklers use only the Model GFR2 <br />sprinkler wrench; for installing Model F1 ILL Res Recessed <br />HSW sprinklers use only the Model GFR2 Sprinkler Wrench. <br />Use of wrenches other than those specified may damage <br />these sprinklers. Install F1 Res 44 ILL with a ceiling to de- <br />flector distance of 4' - 12". Flow area on deflector must <br />point away from new wall and 'Top" marking must face <br />telling. <br />Installation <br />Models F1 Res LL sprinklers are to be installed as shown. <br />Model F1, F2 and FP Escutcheons, illustrated herewith, are <br />the only recessed escutcheons to be used with Model F1 <br />Res ILL sprinklers. Use of any other recessed escutcheon <br />will void all approvals and warranties. For installing Model <br />F1 Res LL Pendent sprinklers use only the Model W2 sprin- <br />kler Wrench; for installing Models F1 Res ILL Recessed <br />e Mudet IN Res 30 LL necesi Penial/ F2 <br />Eecuteheon•, Fl or F2, Date: <br />Adjustment <br />-W <br />Facsoffilena <br />Type <br />Inch Imm) <br />In m (mml <br />Ito (mM <br />F1 <br />3/0119D) <br />Min.-11." (19.1) <br />'/.e-"Ps <br />Max -1-m(3e.1) <br />(e.7-e4.0) <br />F2 <br />12(121) <br />Min.151ld(23.8) <br />'1,, 11 , <br />Max: 1'ly'(38r) <br />(45-17.4) <br />• Note: EwulCbaOna el or F2 may be used wit <br />Model F1 Res 49 ILL & 53 LL Recessed PentlaM Sprinkler <br />