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ALL INSTALLATIONS
Remove all packing material, unplug
and remove blower from fan housing.
Remove wiring panel
from fan housing (if
already installed).
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For Retrofi t Installation -
Skip to Page 3.
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4
Attach damper/duct connector to
fan housing.
Mount housing to ceiling structure.
TABS
Push connector
through opening
from inside of
housing.
Engage tabs
and secure with
screw from parts
bag.
Make sure bottom of housing will
be fl ush with fi nished ceiling.
For proper location using 1/2”
ceiling material: Bend out housing
tabs (on outside of housing) to fi t
against bottom of joist.
Secure housing through mounting
ears with appropriate fasteners. If
mounting housing to I-joist, use
wood blocking as shown.
NEW INSTALLATION
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HOUSING TABS
I-JOIST
WOOD
BLOCKING
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A pair of fl anges
may be attached to
housing if desired or
required.
Snap both fl ange pieces under
rolled-over edge of housing (all four
sides).
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Connect 4-in.
round duct.
Connect wiring.
Finish ceiling.
Then continue with Step 9.
Connect power cable
that will supply constant
120V AC to unit. Attach
wiring to wiring plate
(from parts bag) using
UL approved connector.
Connect house wiring to
fan wiring - black to black,
white to white, and green
to green or bare wire. Use
screw (from parts bag)
to secure wiring plate to fan housing. Re-install
wiring panel and secure with screw from parts bag.
See wiring diagram on page 4.
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