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5. Connect electrical wiring.
Run 120 VAC house wiring to installation location. Use
proper UL approved connector to secure house wiring to
wiring plate. Connect wires as shown in wiring diagrams.
CONNECT WIRING
3. Attach
damper/duct
connector.
Snap damper /
duct connector
onto housing.
Make sure
connector is flush
with top of housing
and damper flap
falls closed.
4. Install 4-
inch round
ductwork.
Connect 4-inch
round ductwork
to damper / duct
connector. Run
ductwork to a
roof cap or wall
cap. Tape all
ductwork
connections to make them secure and air tight.
INSTALL HOUSING & DUCT
1. Bend
housing
tabs.
Use a pliers to
bend housing
TABS out to 90
0
.
2. Mount
housing to
joist.
Hold housing in
place so that the
housing tabs
contact the
bottom of the
joist. The housing
mounts with four
(4) screws or
nails. Screw or nail housing to joist through lowest holes in
each mounting flange, then through highest holes. NOTE:
Mounting to I-JOIST (shown) requires use of SPACERS
(included) between the highest hole of each mounting
flange and the I-joist.
SPACER
(use for mounting to I-Joist)
I-JOIST
TABS
Page 3
MODELS QTRN080 • QTREN080 • QTRN110 • QTREN110