Broan-NuTone 763 Instructions

WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO
PERSONS, OBSERVE THE FOLLOWING:
1. Use this unit only in the manner intended by the manufacturer. If you
have questions, contact the manufacturer at the address or telephone
number listed in the warranty.
2. Before servicing or cleaning unit, switch power off at service panel and
lock the service disconnecting means to prevent power from being
switched on accidentally. When the service disconnecting means cannot
be locked, securely fasten a prominent warning device, such as a tag,
to the service panel.
3. Installation work and electrical wiring must be done by a qualifi ed
person(s) in accordance with all applicable codes and standards, including
fi re-rated construction codes and standards.
4. Suffi cient air is needed for proper combustion and exhausting of gases
through the fl ue (chimney) of fuel burning equipment to prevent back-
drafting. Follow the heating equipment manufacturer's guideline and
safety standards such as those published by the National Fire Protection
Association (NFPA), and the American Society for Heating, Refrigeration
and Air Conditioning Engineers (ASHRAE), and the local code authorities.
5. When cutting or drilling into wall or ceiling, do not damage electrical
wiring and other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. If this unit is to be installed over a tub or shower, it must be marked
as appropriate for the application and be connected to a GFCI (Ground
Fault Circuit Interrupter) - protected branch circuit.
8. Never place a switch where it can be reached from a tub or shower.
9. This unit must be grounded.
TYPICAL INSTALLATIONS
POWER CABLE
MOUNTING TABS
CEILING
JOIST
HOUSING
CEILING
MATERIAL GRILLE
HOUSING MOUNTED DIRECTLY TO JOIST
2 x 6 (or larger)
Discharge parallel to joists.
4" ROUND
DUCT
POWER CABLE
MOUNTING TABS
HOUSING
ADDITIONAL
CEILING
FRAMING
MATERIAL
GRILLE
HOUSING MOUNTED TO ADDITIONAL FRAMING
Discharge 90o to joists.
READ AND SAVE THESE INSTRUCTIONS
POWER CABLE
MOUNTING
TABS
2 x 4
CEILING
JOIST or
TRUSS
HOUSING
CEILING
MATERIAL
GRILLE
HOUSING MOUNTED TO 2 x 4 TRUSS
Requires additional framing
for mounting tabs.
Discharge parallel to joists.
POWER CABLE
2 x 4
CEILING
*
CEILING
CEILING
JOIST
MATERIAL
JOIST or
TRUSS
HOUSING MOUNTED TO 2 x 4 TRUSS
Requires additional framing for mounting tabs.
Discharge 90o to joists.
FAN/LIGHT COMBINATION VENTILATORS
CAUTION
1. For general ventilating use only. Do not use to exhaust hazardous or
explosive materials and vapors.
2. This product is designed for ceiling installation only. This product is
designed for installation in ceilings up to a 12/12 pitch. Ductwork must
point up. DO NOT MOUNT THIS PRODUCT IN A WALL.
3. To avoid motor bearing damage and noisy and/or unbalanced impellers,
keep drywall spray, construction dust, etc. off power unit.
4. Please read specifi cation label on product for further information and
requirements.
Installer: Leave this manual with the homeowner.
USE AND CARE
WARNING: DISCONNECT ELECTRICAL POWER SUPPLY AND LOCK OUT SERVICE
PANEL BEFORE CLEANING OR SERVICING THIS UNIT.
BULB REPLACEMENT
Remove lens by gently depressing sides and pull down.
Use 100 Watt maximum incandescent bulb.
MOTOR LUBRICATION
The motor is permanently lubricated. Do not oil or disassemble motor.
CLEANING
TO CLEAN LENS AND GRILLE:
Remove light lens and bulb. Remove nut in center of refl ector and lower assembly.
CAUTION: Grille and refl ector are separate units. Unplug light from WHITE receptacle.
Plastic parts can be cleaned with mild, soapy water (use a mild detergent, such
as dishwashing liquid) and dried with a soft cloth. Do not use abrasive cloth, steel
wool pads, or scouring powders.
TO CLEAN FAN ASSEMBLY:
Unplug fan assembly (BLACK receptacle). To remove motor plate: Find the single tab on the
motor plate (located next to the receptacles). Push up near motor plate tab while pushing
out on side of housing. Or insert a straight-blade screwdriver into slot in housing (next to
tab) and twist screwdriver. Gently vacuum fan, motor and interior of housing. METAL AND
ELECTRICAL PARTS SHOULD NEVER BE IMMERSED IN WATER.
ADDITIONAL POWER CABLE
FRAMING *
MOUNTING
2 x 4
CEILING
JOIST or
TRUSS
I
" "
CEILING
JOIST
MATERIAL
HOUSING MOUNTED TO "I" JOIST
Requires additional framing
for mounting tabs.
Discharge parallel to joists.
4" ROUND
DUCT
MOUNTING TABS
HOUSING
ADDITIONAL
2 x 4
*
FRAMING
CEILING
GRILLE
JOIST or
TRUSS
1
MODELS 763 • 763N
!
ADDITIONAL
*
FRAMING
4" ROUND
DUCT
TABS
HOUSING
I
" "
SUSPENDED
JOIST
CEILING MATERIAL
GRILLE
SUSPENDED CEILINGS
Housing hung with wires - 3-point mount.
4" ROUND
DUCT
POWER CABLE
MOUNTING TABS
HOUSING
I
" "
CEILING
JOIST
GRILLE
MATERIAL
HOUSING MOUNTED TO "I" JOIST
Requires additional framing for mounting tabs.
Discharge 90o to joists.
*
Additional framing must be a 2 x 6
(minimum height).
POWER
CABLE
MOUNTING
HOUSING
TAB
GRILLE
I
ADDITIONAL " "
* JOIST
FRAMING
1100475C