Broan 778WH - Manual (Page 3)

Page 3
MODEL 778WH
FINIAL
NUT
GLASS
SHADE
GRILLE
PAN
ROD
WASHER
13 WATT
MAX.
GU24 BASE
FLUORESCENT
BULBS
(2 REQ.)
STEEL
WASHER
FELT
WASHER
(Add second
washer as
needed to
secure shade
tightly.)
FELT
WASHER
B L K V E N T
S W I T C H
B L U
B L K
W H T
W H T
W H T
L I G H T
( W H I T E )
G R D
V E N T
( B L A C K )
U N I T S W I T C H B O X
L I G H T
S W I T C H
L I N E
I N
B L K
R E D
W H T
G R D
SCHEMATIC WIRING DIAGRAM
SWITCH BOX
LIGHT
FAN
DUAL CONTROL
(purchase separately)
WHITE
BLACK RED
GROUND
(bare)
WIRING
PLATE
120 VAC
LINE IN
BLUE BLACK
RECEPTACLE
(FAN)
WHITE
RECEPTACLE
(LIGHT)
ATTACH THE GRILLE PAN AND
GLASS SHADE
INSTALL THE DUCTWORK
FLUSH
CONNECT THE WIRING
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 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.
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.
ADDITIONAL
MOUNTING
HOLES
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 center 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. Do not over-tighten mounting rod.
4. Install bulbs. Use 13-watt (maximum), GU24 type, fluorescent
bulbs.
5. Place washers and glass shade over mounting rod and align
shade onto grille pan. Secure glass shade to grille pan with
felt washer(s) and finial nut as shown.
6. Restore electrical power and check operation of the unit.
1. Wire unit following diagram above. Run electrical cable as
direct as possible to unit. Do not allow cable to touch sides
or top of unit after installation is complete.
GRILLE
PAN
GRILLE
SCREW
WASHER
COLLAR ROD
WASHER GLASS SHADE