Connect The Wiring; Install The Ductwork - Broan 741BR Instructions Manual

INSTALL THE HOUSING
(continued)
Existing Construction
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 (Underwriters Laboratories) stan-
dards. 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 tabs on the connector lock into slots in housing. Top
of damper/duct connector should be flush with top of hous-
ing.
2. Connect 4" round duct to damper/duct connector and ex-
tend 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.
MODELS 741BR • 741SN • 741WH • 741BRFL • 741WHFL
®
ADDITIONAL
MOUNTING
HOLES
FLUSH

CONNECT THE WIRING

SCHEMATIC WIRING DIAGRAM
L I G H T
S W I T C H
V E N T
S W I T C H
B L K
L I N E W H T
I N
G R D
S W I T C H B O X
BLACK
WHITE
BLUE
DUAL CONTROL
(purchase separately)
SWITCH BOX
LIGHT
FAN
120 VAC
LINE IN
allow cable to touch sides or top of unit after installation is
complete.
ATTACH THE GRILLE PAN AND
GLASS SHADE
1. Locate the grille pan
over the fan housing
and connect the wiring
harness plug into white
receptacle in the fan
housing.
2. Insert rod through cen-
ter hole of grille pan.
Use washer between
collar on rod and pan.
3. Thread rod onto grille screw in housing, until pan is tight
against ceiling.
MODELS
741BR
741SN
741WH
4. Install bulbs. (see "Bulb Replace-
ment" chart on next page for proper
bulbs for your model).
5. Place glass shade over mounting
rod and align shade onto grille pan.
Secure glass shade to grille pan with
finial cap and finial nut as shown.
6. Restore electrical power and check operation of the unit.
R E D B L U W H T
L I G H T
( W H I T E )
B L K B L K W H T
V E N T
( B L A C K )
W H T
G R D
U N I T
WHITE
RED
RECEPTACLE
(LIGHT)
GROUND
(bare)
WIRING
PLATE
1. Wire unit following diagram
above. Run electrical cable as
direct as possible to unit. Do not
GRILLE
PAN
WASHER
ROD
Page 3
BLACK
RECEPTACLE
(FAN)
GRILLE
SCREW
COLLAR
MODELS
741BRFL
741WHFL