42943-01 02/07/2008
2
DISCONNECT ELECTRIC
POWER SUPPLY
AND LOCK OUT
SERVICE PANEL BEFORE
SERVICING UNIT
W A R N I N G
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS,
OBSERVE THE FOLLOWING:
1. For general ventilating use only. Do not use to exhaust
hazardous or explosive materials and vapors.
2. To avoid motor/blower bearing damage and noisy/unbalanced
impellers, keep drywall spray, construction dust, etc. off power unit.
3. DO NOT install this product in a wall. This product is designed
for installation in ceilings up to a 12/12 pitch (45 degrees).
Ductwork must point upward.
4. Pleasereadspecicationlabelonproductforfurtherinformation
and requirements.
PREVENTATIVE MAINTENANCE
A clean fan provides better service. Disconnect the power supply
and clean the fan as listed below.
TO CLEAN GRILLE: Use a mild detergent, such as dishwashing
liquid, and a soft cloth. DO NOT use abrasive cloths, steel wool
pads or scouring powders.
TO CLEAN FAN ASSEMBLY:
Unplug motor/blower cord from recep-
tacle. To remove motor/blower, find the single tab on the motor/blower
(located next to the receptacle). Push up rear motor/blower tab while
pushing out on the side of the housing or insert a screwdriver into the
slot in the housing (next to tab) and twist screwdriver. Gently vacuum
fan, motor/blower and interior of housing.
METAL AND ELECTRICAL PARTS SHOULD NEVER BE IMMERSED
IN WATER.
MAINTENANCE
The motor/blower is permanently lubricated and never needs oiling.
If the motor/blower bearings are making excessive or unusual noises,
replace the motor/blower with the exact service motor/blower. You
should replace the impeller at the same time.
C A U T I O N
W A R N I N G
1. Use this unit only in a manner intended by the manufacturer.
If you have questions, contact the manufacturer.
2. Before servicing or cleaning the 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
qualiedperson(s)inaccordancewithallapplicable
codesandstandards,includingre-ratedconstruction.
4. Sufcientairisneededforpropercombustionandexhausting
ofgassesthroughtheue(chimney)offuelburningequipment
to prevent backdrafting. Follow the heating equipment manufac-
turer’s guideline and safety standards,such as those published
by the National Fire Prevention Association (NFPA), and the
American Society for Heating, Refrigeration and Air-Conditioning
Engineers (ASHRAE), and the local code authorities.
5. When cutting or drilling into wall(s) or ceiling, do not damage
electrical wiring or other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. If this unit is to be installed over a tub or shower, it must be
marked as appropriate for the application and be connected to a
GFCI (Ground Fault Circuit Interrupter) – protected branch circuit.
8. Never place a switch where it can be reached from a tub or
shower.
9. Installfanatleast5feet(1.52m)abovetheoor.
10. This unit must be grounded.
11. Unit must not be installed in a ceiling thermally insulated to a
value greater than R40.
Do Not Install Above
Or Inside This Area
Cooking
Equipment
Floor
45° 45°
COOKING AREA