NuTone 765HL Instructions Manual

VENTILATION FAN
WITH HEATER & LIGHT
READ AND SAVE THESE INSTRUCTIONS

IMPORTANT INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE INSTALLING OR
USING THIS HEATER.
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 qualified
person(s) in accordance with all applicable codes and standards, includ-
ing fire-rated construction codes and standards.
4. When cutting or drilling into wall or ceiling, do not damage electrical wiring
and other hidden utilities.
5. This heater is hot when in use. To avoid burns, do not let bare skin touch
hot surfaces. Keep combustible materials, such as furniture, pillows, bed-
ding, papers, clothes, etc. and curtains at least 3 feet (0.9 m) from the
front of the heater.
6. Extreme caution is necessary when any heater is used by or near chil-
dren or invalids and whenever the heater is left operating and unattended.
7. Do not operate any heater after it malfunctions. Disconnect power at ser-
vice panel and have heater inspected by a reputable electrician before
reusing.
8. Do not use outdoors.
9. To disconnect heater, turn controls to off, and turn off power to heater
circuit at main disconnect panel (or operate internal disconnect switch, if
provided).
10. Do not insert or allow foreign objects to enter any ventilation or exhaust
opening, as this may cause an electric shock or fire, or damage the heat-
er.
11. To prevent a possible fire, do not block air intakes or exhaust in any man-
ner.
12. A heater has hot and arcing or sparking parts inside. Do not use it in
areas where gasoline, paint, or flammable vapors or liquids are used or
stored.
13. Use this heater only as described in this manual. Any other use not rec-
ommended by the manufacturer may cause fire, electric shock, or injury
to persons.
14. This product must be grounded.
15. Do not install heater in a tub or shower enclosure.
16. THIS PRODUCT MUST BE MOUNTED IN A FLAT CEILING ONLY. In-
stallations in ceilings 9-feet high or less will provide maximum comfort.
DO NOT MOUNT THIS PRODUCT IN A WALL.
17. Install heater in ceiling only - at least 6 inches from any wall.
18. Do not connect heater to dimmer switch or speed control.
19. Provide a separate 20 AMP circuit. Use 12 GA. power cable of type which
meets code. Use supply wiring rated for at least 90
20. For greatest efficiency, install heater so heat is directed toward tub or
shower area. Avoid directing toward walls or windows.
SAVE THESE INSTRUCTIONS
C.
O

TYPICAL INSTALLATION

CEILING
JOIST, TRUSS,
OR I-JOISTS
CEILING
MATERIAL
Housing mounted to joists, trusses, or I-joists.
Up to 24-inches on-center.
PLAN THE INSTALLATION
INSULATION
(Can be placed
around and over
housing.)
HOUSING
4-IN.
ROUND
*
DUCT
*
4-IN. ROUND
Purchase
separately ELBOW(S)
The unit will operate most quietly and efficiently when located
where the shortest possible duct run and minimum number of
elbows will be needed.
Use a roof cap or wall cap that has a built-in damper to reduce
backdrafts.
Plan to supply the unit with proper line voltage and appropriate
power cable.
MODEL 765HL
Page 1
POWER
MOUNTING
CABLES
CHANNELS
HOUSING
GRILLE
ROOF
*
CAP
WALL
*
*
CAP