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MODELS QTR090LC • QTR110LC
QTRE090FLC • QTRE110FLC
4. 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
BE0007A
BE0008A
1b. Mount housing anywhere between trusses,
joists, or
I
-joists using hanger bars.
Sliding hanger bars are provided to allow for accurate
positioning of housing anywhere between framing. They can
be used on all types of framing (
I
-joist, standard joist, and
truss construction) and span up to 24”.
Attach the MOUNTING CHANNELS to the housing using
the SCREWS supplied. Make sure TABS face “up” as shown.
Use the set of channel mounting holes (marked “STD”) to
mount the housing flush with the bottom of the drywall. Use
the other set of holes (not marked) to mount the housing
flush with the top of the drywall.
Extend HANGER BARS to the width of the framing.
Hold ventilator in place with the hanger bar tabs wrapping
around the BOTTOM EDGE OF THE FRAMING.
NAIL ventilator to framing or fasten with screws (not provided)
through HOLES near nails.
*To ensure a noise-free mount: Secure hanger bars together
with SCREWS or use pliers to crimp mounting channels tightly
around hanger bars.
*SCREW (2)
HOLE FOR OPTIONAL
SCREW MOUNTING (4)
NAIL (4)
BOTTOM EDGE
OF FRAMING
2. Attach
damper/duct
connector.
Snap
damper/duct
connector onto
housing. Make
sure connector
is flush with top
of housing and
damper flap
falls closed.
3. 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.
BJ0002
BJ0001
BD0002
STD
HANGER
BAR (4)
SCREWS (4)
MOUNTING
CHANNEL (2)
TAB
