Installation Guide

Ducting
Note: All ducting must comply with local and national
building codes.
1. Connect the ducting to the fan's duct collar. Secure in
place using duct tape or screw clamp. Always duct the
fan to the outside through a wall or roof cap. To ensure
maximum air delivery, keep the length of duct and number
of elbows to a minimum.
Electrical Wiring
WARNING: POWER MUST BE PROVEN DISCONNECTED
BEFORE STARTING INSTALLATION, INSPECTION OR
MAINTENANCE! FAILURE TO DO SO MAY CAUSE SERIOUS
INJURY, DEATH AND/OR PROPERTY DAMAGE.
Caution: Make sure power is switched off at service panel
before beginning this installation.
Note: All wiring must comply with local and national codes.
You must ground this unit.
Note: The unit can be controlled with a standard single wall switch for on/off control of
both fan and light, or a standard double wall switch for independent on/off control
of the fan and light.
1. Run wiring from an approved wall switch carrying the appropriate rating. One neutral (white),
one ground (green or bare copper), and two hot (black leads connected to the switch). Secure
the electrical wires to the housing with an approved electrical connector. Make sure you
leave enough wiring in the box to make the connection to the fan and light receptacle.
2. From where you have access to inside the fan's junction box, connect the white wire from
the house to both the fan's white wire and the light's white wire. Connect one black wire
from the double switch to the fan's black wire and the other black wire from the double
switch to the light's black wire. If you are using a single switch to control both fan and
light, connect both fan and light's white wire to the house white wire, and both fan and
light's black wire to the switch black wire. Connect the ground wire from the house to the
fan's green ground. Use approved electrical wire nuts.
Completing the Installation
1. To complete the installation, reinstall the fan’s venturi assembly. With the venturi at
approximately a 45 degree angle, hook the two tabs on the venture into the slots on the
housing and secure in place by tightening down the venturi screw. Rotate the blower wheel
by hand to ensure it revolves freely. Now plug the fan motor into the appropriate receptacle.
2. To install the grill/lens/light reflector assembly, first remove the glass lens from the grill
base by loosening the top nut. The glass lens will then lift off the center rod. (fig 3.)
3. Using the two #8 screws (packaged with the grill & Lens ) secure the grill base to the
housing by installing the screws through the 2 holes in the grill base and into the lances
on the side of the housing. (fig 3). Remember to plug the lamp holder into the appropriate
receptacle before securing the grill base in place.
4. Once the grill base is secure install the bulbs (2 x 60 watt max) and reinstall the glass lens,
securing in place using the spacer and top nut. (fig 3)
5. Turn the power back on and test your installation.
Troubleshooting Guide
Trouble Probable Cause Suggested Remedy
1. Fan does not operate when the switch is on. 1a. A fuse may be blown or a circuit tripped. 1a. Replace fuse or reset circuit breaker.
1b. Connector plug from motor is not plugged in. 1b. Turn off power to unit. Remove Grill and plug
motor into receptacle in housing. Restore power
to unit.
2. Fan is operating, but air moves slower than normal. 2. Obstruction in the exhaust ducting. 2. Check for any obstructions in the ducting. The
most common are bird nests in the roof cap or
wall cap where the fan exhausts to the outside.
3. Fan is operating, is louder than normal. 3a. Motor is loose. 3a. Turn off power to unit. Remove grill and check
that all screws are fully tightened. Restore
power to unit.
3b. Fan blade is hitting housing of unit. 3b. Call your dealer for service.
Fig. 3
::
bathroomsource.com
Call 1-800-667-8721 anywhere in the US and Canada -
www.bathroomsource.com
Air King at bathroom::accessories
U N L I M I T E D