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Page 4 of 5 <br /> ® FREEDOMS RESIDENTIAL <br /> TECHNICAL DATA HORIZONTAL SIDEWALL <br /> SPRINKLER VK484(K4.2) <br /> The Viking Corporation,210 N Industrial Park Drive,Hastings MI 49058 <br /> Telephone:269-945-9501 Technical Services:877-384-5464 Fax:269-818-1680 Email:techsvcs@vikingcorp.com <br /> Visit the Viking website for the latest edition of this technical data page www.vikinggroupinc.com <br /> cULus Listing Reauirements: <br /> When using Viking Residential Sprinkler VK484 for systems designed to NFPA 13D or NFPA 13R,apply the listed areas of coverage and minimum <br /> water supply requirements shown in the Approval Chart. <br /> For systems desianed to NFPA 13:The number of design sprinklers Is to be the four contiguous most hydraulically demanding sprinklers.The minimum <br /> required discharge from each of the four sprinklers is to be the greater of the following: <br /> •The flow rates given in the Approval Chart for NFPA 13D and NFPA13R applications for each listed area of coverage,or <br /> •A minimum discharge of 0.1 gpm/sq.ft.over the"design area'consisting of the four contiguous most hydraulically demanding sprinklers for the <br /> coverage areas being protected by the four sprinklers.NOTE:The As=Sx L method must be used to determine the sprinkler protection area of <br /> coverage per NFPA 13. <br /> • Minimum distance between residential sprinklers:8 ft.(2.4 m). <br /> • The VK484 horizontal sidewall sprinkler deflector shall be located a minimum of 1-3/4•(44.5 mm)and a maximum of 6'(152 mm)from the wall <br /> on which it is installed. <br /> DEFLECTOR POSITION: Install Viking Residential Horizontal Sidewall Sprinkler VK484 with the leading edge of the deflector oriented parallel with <br /> the ceiling and the sprinkler frame arms oriented perpendicular to the ceiling.Refer to the Approval Chart for the required distance between the top of <br /> the deflector and the ceiling. <br /> IMPORTANT:Always refer to Bulletin Form No.F_091699-Care and Handling of Sprinklers.Also refer to Form No.F_080614 <br /> for general care,Installation,and maintenance information.Viking sprinklers are to be installed in accordance with the latest <br /> edition of Viking technical data,the appropriate standards of NFPA and any other similar Authorities Having Jurisdiction, <br /> and also with the provisions of governmental codes,ordinances, and standards,whenever applicable. Final approval and <br /> acceptance of all residential sprinkler installations must be obtained from the Authorities Having Jurisdiction. <br /> Sprinkler Wrench Part No. 13655W/Box <br /> for Recessed Horizontal Sidewall Sprinklers <br /> Protective Fit the wrench over the sprinkler <br /> Sprinkler and protective shield as shown, <br /> Shield <br /> rr <br /> FI r r i <br /> r <br /> ri r <br /> -- <br /> )191ENOte A 1/2' ratchet is required <br /> (not available from Viking), <br /> Figure 2: Wrench 13655W/9 for Recessed Sprinkler VK484 <br /> Form No.F_050310 17.XX.XX Rev 17.1 <br />