Broan 757SNC Manuel D'instructions page 3

INSTALL THE HOUSING
(continued)
Existing Construction
BR0007
4. Place housing in opening so that its bottom edge is fl ush with fi nished
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.
BD0003
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
BJ0003
N O T E : The duct connector
has a counter-balanced damper
fl ap. The fl ap will be "open" approx. 1" when duct connector is attached
to housing. This design permits insulation to be in direct contact with fan/
light housing per UL (Underwriters Laboratories) standards. The slightest
backdraft, however, will close the damper fl ap, preventing air from entering
unit or fi nished 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 fl ush with top of housing.
2. Connect 4" round duct to damper/duct connector and extend 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.
All manuals and user guides at all-guides.com
A
DDITIONAL
MOUNTING
HOLES
FLUSH
CONNECT THE WIRING
SCHEMATIC WIRING DIAGRAM
LIGHT
SWITCH
VENT
SWITCH
BLK
LINE WH T
IN
GRD
SWITCH BOX
BE0004A
BLACK
WHITE
BLUE
DUAL CONTROL
(purchase separately)
SWITCH BOX
LIGHT
FAN
120 VAC
LINE IN
BE0005A
touch sides or top of unit after installation
is completed.
ATTACH THE GRILLE PAN
AND GLASS SHADE
1. Thread a knurled nut onto the short
end of each shade ring support.
Install supports from top and
through holes in grille pan.
2. Locate the grille pan over the
fan housing and connect the
wiring harness plug into white
receptacle in the fan housing.
3. Insert rod through center hole
of grille pan. Use washer
between collar on rod and
pan. Thread rod onto grille
screw in housing, until pan is
tight against ceiling.
4. Install bulbs. Use 60 Watts
(maximum), candelabra base
bulbs.
5. Install the shade ring onto two
of the supports and secure
each with a knurled nut.
6. Place glass shade into the
shade ring. Install the third
support and secure with a
knurled nut.
7. Restore electrical power and
check operation of the unit.
MODEL 757SNC
Page 3
RED BLU WH T
LIGHT
(WHITE)
BLK BLK
WH T
VENT
(BLACK)
WHT
GRD
UNIT
WHITE
RED
RECEPTACLE
(LIGHT)
GROUND
(bare)
RECEPTACLE
WIRING
PLATE
1.Wire unit following diagram
above. Run electrical cable as direct
as possible to unit. Do not allow cable to
BD0006A
60 WATTS MAX.
CANDELABRA
BASE BULBS
(2 REQ.)
BL0005A
BLACK
(FAN)