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Figure 7
2.
Pull the loose black, white and green wires out from the wire compartment (additional
wires will be present). Install an approved electrical connector (not included) to the wire
compartment cover. Run a black (hot), white (neutral), and a green or bare ground wire
from the supply through the electrical connector. Connect all wires from the supply
to their corresponding wires within the wire compartment (Figure 8). Use approved
methods for all connections.
Black
Neutral (White)
Green
Figure 8
3.
Carefully tuck wires back inside wire compartment and replace wire compartment cover
securing with the screw that was removed earlier.
SECTION 8
Completing the Installation
1.
Use a sealant appropriate for contact with the building materials present and for the
temperature requirements of the installation to prevent air leakage from unconditioned
spaces is recommended. If gaps between unit housing and ceiling are great, additional
material (backing rod, ceiling material) may be required.
NOTE: This fan is rated for direct insulation contact (Type IC) and it is recommended that this fan
be completely covered by insulation in order to reduce heat loss or gain to unconditioned space.
2.
Plug the fan's 2 pin and 3 pin quick connect motor cords into the corresponding
receptacle located on the interior wire compartment cover. These cords will only fit one
way into the receptacles (Figure 9).
Figure 9
Trouble
1. Fan does not operate when the switch is on.
2. Fan is operating, but air moves slower than normal.
3. Fan is operating louder than normal
6728070 Rev. F 6-18
Screw
Wire
Compartment
Cover
Black
Neutral (White)
Ground (Green or Bare)
Troubleshooting Guide
Probable Cause
1a.
A fuse may be blown or a circuit tripped.
1b.
Connector plug from motor is not plugged in. 1b.
1c.
Wiring is not connected properly.
1d
Motor has stopped operating.
2.
Obstruction in the exhaust ducting.
3a.
Motor is loose.
3b.
Fan blade is hitting housing of unit.
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3.
Install the grill by squeezing the two ends of the springs together and installing them up
into the slots on the fan's housing. Push the grill up into position (Figure 10).
Figure 10
4.
Restore power and test your installation.
SECTION 9
Activating the Boost Speed
If your unit is equipped with a boost speed, and it is determined that additional flow is necessary
due to excessive duct resistance or other field conditions activate the boost speed by:
1.
Find the 2 wire harness from the fan motor to the capacitor.
2.
Disconnect the harness from the capacitor at the quick connect fitting and remove the
"Boost Label" from the quick connect fitting on the boost capacitor.
3.
Plug the motor harness into the boost capacitor.
SECTION 10
Use and Care
CAUTION:
SERVICE PANEL BEFORE SERVICING THE UNIT.
Cleaning the Grill: Remove grill and use a mild detergent, such as dishwashing liquid,
1.
and dry with a soft cloth. NEVER USE ANY ABRASIVE PADS OR SCOURING POWDERS.
Completely dry grill before reinstalling. Refer to instructions in Section 8 Completing the
Installation, to reinstall grill.
Cleaning the Fan Assembly: Wipe all parts with a dry cloth or gently vacuum the fan.
2.
NEVER IMMERSE ELECTRICAL PARTS IN WATER.
CALIFORNIA RESIDENTS ONLY:
WARNING:
THIS PRODUCT CAN EXPOSE YOU TO A CHEMICAL [OR
CHEMICALS] KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER.
WARNING:
THIS PRODUCT CAN EXPOSE YOU TO A CHEMICAL
[OR CHEMICALS] KNOWN TO THE STATE OF CALIFORNIA TO CAUSE
REPRODUCTIVE TOXICITY.
Suggested Remedy
1a.
Replace fuse or reset circuit breaker.
Turn off power to unit. Remove Grill and plug motor into receptacle
in housing. Restore power to unit.
1c.
Turn off power to unit. Check that all wires are connected.
1d.
Replace motor.
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.
3a.
Turn off power to unit. Remove grill and check that all screws are fully
tightened. Restore power to unit.
3b.
Call your dealer for service.
MAKE SURE POWER IS SWITCHED OFF AT
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