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www.acornfiresecurity.com Issue date: 08/22 O PER AT IO NS & MA INTENAN C E MA NUA L Scissor Arm Door Closers www.acornfiresecurity.com...
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Rutland believe that every building should protect the life within it. Our mission is to enhance life safety at every fire door. The golden thread of information has been spoken about in reviews of fire safety, and we believe that maintenance of fire doors, especially door controls, is crucial.
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www.acornfiresecurity.com S C I S S O R A RM D OO R C LOSER S Maintenance Step 1 Check that screws are tight (No.1 & No.2), and tighten if needed, at least every 6 months. Step 2 Tighten pinion bolt (No. 3) to 12nm, at least every 6 months Step 3 Lubricate all moving parts, e.g.
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www.acornfiresecurity.com S C I S S O R AR M D OO R CL OSE RS Valve Adjustments TS.4204, TS.5204 & TS.5206 Before adjusting any valves ensure the door and frame are fixed firmly and the door will close easily into the frame and latch. •...
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www.acornfiresecurity.com S C I S S OR A RM DO OR CLO SERS Valve Adjustments TS.9205, TS.9206 & TS.10106 Before adjusting any valves ensure the door and frame are fixed firmly and the door will close easily into the frame and latch. •...
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SC IS S OR A R M DO O R CLO SERS Back Check and Delayed Action Rutland Back Check and Delayed Action door closers are the same as other closers, however with extra valves. BC Valves • BC valves are for the restraining of the door on the opening cycle, so it doesn’t hit a wall or furniture behind the door.
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Ts.3204bc.slfb.pnppnpTs.3204.slfb.pnppnpTs.3204bc.fb.seTs.3204.slfb.pvdpvdTs.3204.slfb.whwhTs.3204bc.slfb.sbsb...
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