Install The Ductwork; Connect The Wiring - Broan 761BN Installation Manual

New Construction
3. Set housing aside and
drive nails partially
into joist at the top of
both keyhole marks.
4. Hang housing from
nails and pound nails
tight. To ensure a
noise-free mount,
pound another nail
through the top hole of
each mounting tab.
Existing Construction
1. Choose the location for your fan/light in the ceiling. For best
possible performance, use the shortest possible duct run and a
minimum number of elbows.
2. In attic, position mounting brackets against joist. Trace outline
of housing on ceiling material.
3. Set housing aside and cut ceiling opening slightly larger than
marked.
4. Place housing in
opening so that its
bottom edge is flush
with finished ceiling.
Nail to joist through
keyhole on both
sides. To ensure a
noise-free installation,
drive another nail
through the top hole
of each mounting
bracket.
5. Additional mounting holes are provided for installations where
access from above is inconvenient or not possible. Nail or screw
housing directly to joists or framing.

INSTALL THE DUCTWORK

NOTE: The duct connector has a
counter-balanced damper flap. The
flap will be "open" approx. 1" when
duct connector is attached to hous-
ing. This design permits insulation
to be in direct contact with fan/
light housing per UL (Underwrit-
ers Laboratories) standards. The
slightest backdraft, however, will
close the damper flap, preventing air
from entering unit or finished space.
1. Snap the damper/duct connector onto housing. Make sure that
2. Connect 4" round duct to damper/duct connector and extend

CONNECT THE WIRING

(purchase separately)
LIGHT
FAN
1. Wire unit following diagram above. Run electrical cable as direct
ADDITIONAL
MOUNTING
HOLES
tabs on the connector lock into slots in housing. Top of damper/
duct connector should be flush with top of housing.
NOTE: Make sure damper flap is in place inside of duct connector.

If it is not: Squeeze top and bottom of connector to
back into place.
duct to outside through a roof or wall cap. Check damper to make
sure that it opens freely. Tape all duct connections to make them
secure and air tight.
BLACK
WHITE
BLUE
DUAL CONTROL
SWITCH BOX
120 VAC
LINE IN
as possible to unit. Do not allow cable to touch sides or top of
unit after installation is complete.
FLUSH
‚
snap flap
WHITE
RED
RECEPTACLE
(LIGHT)
GROUND
(bare)
RECEPTACLE
WIRING
PLATE
BLACK
(FAN)