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WARNING
• Venting system MUST terminate outside the home.
• DO NOT terminate the ductwork in an attic or other enclosed space.
• DO NOT use 4" laundry-type wall caps.
• Flexible-type ductwork is not recommended.
• DO NOT obstruct the flow of combustion and ventilation air.
• Failure to follow venting requirements may result in a fire.
ELECTRICAL REQUIREMENTS
A 120 volt, 60 Hz AC-only electrical supply is required on a separate 15 amp fused circuit.
A time-delay fuse or circuit breaker is recommended. The fuse must be sized per local codes
in accordance with the electrical rating of this unit as specified on the serial/rating plate
located inside the unit near the field wiring compartment. THIS UNIT MUST BE CONNECTED
WITH COPPER WIRE
ONLY. Wire sizes must conform to the requirements of the National Electrical Code, ANSI/
NFPA 70 - latest edition, and all local codes and ordinances. Wire size and connections must
conform with the rating of the appliance. Copies of the standard listed above may be
obtained from:
National Fire Protection Association
Batterymarch Park
Quincy, Massachusetts 02269
This appliance should be connected directly to the fused disconnect (or circuit breaker)
through flexible, armored or nonmetallic sheathed copper cable. Allow some slack in the
cable so the appliance can be moved if servicing is ever necessary. A UL Listed, 1/2" conduit
connector must be provided at each end of the power supply cable (at the appliance and
at the junction box).
When making the electrical connection, cut a 1 1/4" hole in the wall. A hole cut through wood
must be sanded until smooth. A hole through metal must have a grommet.
WARNING - TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, do not use this fan
with any solid-state speed control device.
WARNING - TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK, OR INJURY TO
PERSONS, OBSERVE THE FOLLOWING: Use this unit only in the manner intended by the
manufacturer. If you have any questions, contact the manufacturer.
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.
CAUTION: For General Ventilating Use Only. Do Not Use To Exhaust Hazardous or Explosive
Materials and Vapors.
WARNING - TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK, OR INJURY TO
PERSONS, OBSERVE THE FOLLOWING: Installation Work And Electrical Wiring Must Be