Wiring Instructions; Operating Instructions - Utilitech 7123-02-l Instruction Manual

ASSEMBLY INSTRUCTIONS
2. Connecting the duct
CAUTION: All ducting must comply with local
and national building codes.
a. Snap the damper/duct connector (not included)
onto the fan body. Make sure that tabs on the
connector lock into housing slots.
b. Insert the duct into the duct connector and
tape all duct work connections to make them
secure and air tight.
c. Do not install the unit where ducts are
configured as shown in Figure 2.
d. Install the duct with a gradient 1°~2° to the
outside.
3. Completing the installation
a. Insert the plug from the heating unit into the
receptacle marked "Heat", the plug from the
fan into the receptacle marked "Vent", and
the plug from the light into the receptacle
marked "Light".
b. Install the grille (A) into the fan body (C) using
the medium machine screw (BB).
CAUTION: Do not use long wood screw
(CC) in place of medium machine screw (BB).
Hardware Used
BB Medium Machine Screw
CAUTION: Install a 60 watt maximum light
bulb (not included).
c. Install the light lens (B) into grille (A).
2
Turning angle too large
Duct shrink
Too many elbows
Elbow near the body
Minimum 18 in.
3a
Vent
Light
Heat
3b
x 1
B
Lowes.com
8

WIRING INSTRUCTIONS

CAUTION
• Make sure power is switched off at service panel before starting installation.
• All electrical connections must be made in accordance with local codes, ordinances, or national
electrical code. If you are unfamiliar with methods of installing electrical wiring, secure the services
of a qualified electrician.
WARNING:
• This unit must be wired on a separate 20 amp circuit.
• If your house wires do not match these colors, you must determine what each house wire
represents before connecting and you may need to consult an electrical contractor to determine
this safely.
1. Follow all local electrical and safety codes.
2. Never place a switch where it can be
reached from a tub or shower.
3. Using wire nuts (not included), connect house power
wires to fan wires.
4. 14 AWG (2.1 mm 2 ) is the smallest conductor that
shall be used for branch-circuit wiring. Each power
wire (light, fan, heater) must have its own switch
to operate independently.
5. For supply connections, use wire rated for at least 90º
C. See wiring diagram for wire size.

OPERATING INSTRUCTIONS

CAUTION: Failure to secure the reflector screws may result in a rattling or humming noise.
C
WARNING:
This unit must be properly installed before it is used. Follow instructions for cleaning,
user-maintenance and operations recommended by the manufacturer, such as lubrication or non
lubrication. Any other servicing should be performed by an authorized service representative.
1. Turn on the light switch to turn on the light bulb.
2. Turn on the vent switch to operate the fan mode.
3. Turn on the heat switch to operate the heater mode.
A
1
WIRING DIAGRAM
AWG18
AWG18
AWG14
POWER
NEUTRAL
GROUND
HOUSE ELECTRICAL BOX HEATER VENTILATION FAN
HOUSE ELECTRICAL BOX HOUSE ELECTRICAL BOX
Lowes.com
9
AWG18
AWG18
AWG14