Installation Guide

INSTALLATION AND USE & CARE INSTRUCTIONS
INSTALLATION
3
OPTION - To mount housing anywhere between ceiling framing:
Use optional Hanger Bar Kit (sold separately from local distributors or
website). Follow mounting instructions included with kit.
1. Remove blower and all packing
material from fan housing.
2. Remove wiring panel from
fan housing.
ROOF CAP
*
(with built-in damper)
WALL CAP
*
(with built-in
damper)
4-IN. ROUND
ELBOWS
*
FAN
HOUSING
Seal gaps
around
housing.
Seal duct joints
with tape.
INSULATION
(Place around and
over fan housing.)
POWER
CABLE
*
*
Purchase separately.
OR
Keep duct
runs short.
4-IN. ROUND
DUCT
*
ALL INSTALLATIONS
Start here.
IMPORTANT - The ducting from this fan to the outside
of the building has a strong effect on the air flow, noise and
energy use of the fan. Use the shortest, straightest duct routing
possible for best performance, and avoid installing the fan with
smaller ducts than recommended. Insulation around the ducts
can reduce energy loss and inhibit mold growth. Fans installed
with existing ducts may not achieve their rated airflow.
Cooking
Equipment
Floor
COOKING AREA
Do not install above or
inside this area.
45
o
45
o
NOT FOR USE IN
A COOKING AREA.
4. Attach grille brackets to
housing.
3. A pair of flanges may be
attached to housing if
desired or required.
Snap both flange pieces under rolled-over edge
of housing (all four sides).