CONSTRUCT CEILING SUPPORT (Cont.)
screws total for the two supports.
to assure correct positioning of the hood.
Check with a spirit level and adjust if necessary.
IMPORTANT: The ceiling structure must be capable of
pounds) and any inadvertent user contact loads. The
hood support frame will be supported by the
Ductwork for Installations Vented to the
Outdoors
configuration.
permissible length for duct runs to the outdoors.
WARNING
ceiling joists or straight up through the roof.
Finish the Ceiling
the ceiling joists and cross framing. Check to be sure
the ceiling is level; use shims if necessary.
31-10725 Rev. 6
Installation Preparation
Ceiling joist
Duct
Vent straight up
through the ceiling
11