Broan QTR070C Mode D'emploi page 3

INSTALL HOUSING & DUCT
1. Bend
housing
tabs.
Use a pliers to
bend housing
TABS out to 90°.
BD0011
2. Mount
(use for mounting to I-Joist)
housing to
joist.
Hold housing
in place so that
the housing tabs
contact the bottom
of the joist. The
housing mounts
with four screws
or nails. Screw
or nail housing to
joist through lowest holes in each mounting fl ange, then
through highest holes.
NOTE: Mounting to I-JOIST (shown) requires use of
SPACERS (included) between the highest hole of each
mounting fl ange and the I-joist.
3. Attach
damper/duct
connector.
Snap damper/duct
connector onto
housing. Make
sure connector
is fl ush with top
of housing and
damper fl ap falls
closed.
BJ0009
4. Install
4" 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
BJ0010
make them secure
and air tight.
All manuals and user guides at all-guides.com
TABS
SPACER
I-JOIST
CONNECT WIRING
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.
MODEL QTR070C
Page 3