Greenheck Fan CFSD Series Ventilation Hood User Manual


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Item Description
1 Fire resistant ventilation duct (UL HNlJ Assembly No. V-5)
2 Fire damper or combination fire smoke damper
3 Hanger rods in accordance with assembly no. V-5
4 Mounting angles (see instruction #3)
5 3.8” in. (10mm) hex nuts)
6 3/8 in. (10mm) flat washer
7 Mounting angle fasteners (see instructions #4)
Copyright ©2007 Greenheck Fan Corporation
IOM 469692 , Fire resistant ventilated duct
assembly Rev. 2 March 2008
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