Installation Guide

PG 16
A Roof Support Bracket is used in installations where there is a cathedral ceiling and a
Square Ceiling Support is not desired (Often used in unfinished buildings, workshops,
garages, etc). The Roof Support Bracket allows the AF-HST to come down into the
room below the level of the ceiling (Fig 17). The Roof Support Bracket can support a
maximum of 45 feet of AF-HST total, and a maximum of 20 feet below the support.
1. Cut and frame the opening in the roof to provide a minimum of 2” clearance on all
sides of the chimney pipe.
2. Bolt on the Roof Support Brackets to the Roof Support Band using the supplied
hardware. Attach the Roof Support Brackets to the roof using (4) 8-penny nails
or (4) #8, 1-½” screws per side (Fig 17).
AllFuel HST Inc www.allfuelhst.com Toll Free: [phone]