NuTone 9412D Installation Instructions Manual

Bulb Heaters & Bulb Heater/Fans
MODELS: 9412D

IMPORTANT INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE INSTALL-
ING 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,
including fire-rated construction codes and standards.
4. When cutting or drilling into wall or ceiling, do not damage electri-
cal 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 fur-
niture, pillows, bedding, 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
children or invalids and whenever the heater is left operating and
unattended.
7. Do not operate any heater after it malfunctions. Disconnect power
at service panel and have heater inspected by a reputable electri-
cian 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 dis-
connect 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 heater.
11. To prevent a possible fire, do not block air intakes or exhaust in
any manner.
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 recommended 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 is designed for installation in flat ceilings only. DO
NOT MOUNT THIS PRODUCT IN A WALL.
17. Install heater in flat ceiling only - at least 6 inches from any wall.
18. Do not connect heater to dimmer switch or speed control.
SAVE THESE INSTRUCTIONS
, 9417DN
(Not Type IC)

INSTALLATION INSTRUCTIONS

READ & SAVE THESE INSTRUCTIONS!
, 9422P
(Type IC)
PLANNING
Choose the location for your heater. Refer to IMPORTANT IN-
STRUCTIONS.
MODELS 9417DN & 9427P ONLY – The unit will operate most
efficiently when located where the shortest possible duct run and
minimum number of elbows will be needed. Units are designed
for use with standard 4" round duct.
Note that two-bulb units (9422P & 9427P) can be fitted with one
infrared bulb (for heat) and one reflector bulb (for light). Dual or
multi-controls can be used for separate control of bulbs and/or
exhaust fan. Purchase controls separately.
Refer to FIGURE 1
Follow these basic steps when installing this unit:
1. Nail unit to joists.
2. Attach ductwork (Models 9417DN or 9427P only).
3. Connect power cable.
4. Fasten grille to housing.
DAMPER/DUCT
CONNECTOR
CEILING
JOIST
CEILING MATERIAL
1
, 9427P
(Type IC)
POWER CABLE
MOUNTING
HOUSING
FIGURE 1
GRILLE
BULB(S)
(Type IC)
BRACKET