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IMPORTANT SAFETY INSTRUCTIONS
WARNING: TO REDUCE THE RISK OF FIRE. ELECTRIC SHOCK,
OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
A. Use this unit6 only in the manner intended by the manufacturer.
If you have questions, contact the manufacturer.
B. Before servicing or cleaning unit, switch power off at service
panel and lock service panel 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.
INSTALLATION INSTRUCTIONS
WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
A. Installation work and electrical wiring must be done by qualified
person(s) in accordance with all applicable codes and standards, including fire-rated
construction.
B. Sufficient air is needed for proper combustion and exhausting of gases through the
flue (chimney) of fuel burning equipment to prevent back drafting. Follow the heating
equipment manufacturer's guideline and safety standards such as those published by
the National Fire Protection Association (NFPA),and the American Society for
Heating, Refrigeration and Air Conditioning Engineers (ASHRAE),
and the local code authorities.
C. When cutting or drilling into wall or ceiling, do not damage electrical wiring
and other hidden utilities.
D. Ducted fans must always be vented to the outdoors.
E. 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.
F. NEVER place a switch where it can be reached from a tub or shower.
• Do not install in a ceiling insulated to a value greater than R40.
• Suitable for use with solid state speed controls. Use NuTone Model VS-64.
• Not for use in kitchens.
FOR BEST RESULTS
When installing the Ventilator in a new construction site, install housing during
the rough-in construction of the building. The blower unit and grille should be installed
after the finished ceiling is in place.
To install this ventilator in an existing building requires an accessible area (attic or
crawl space) above the planned location.
INSTALLATION IN A NEW CONSTRUCTION SITE
PREPARATION
1. Remove blower/power unit assembly from housing
2. Remove wiring knockouts from housing, as needed.
INSTALLATION INSTRUCTIONS
READ & SAVE THESE INSTRUCTIONS!
Ultra-QuieTTest Fans/Lights
MODELS: LS80LF, LS100LF
SUITABLE FOR USE OVER TUB OR SHOWER ENCLOSURE
WHEN INSTALLED IN A GFCI PROTECTED BRANCH CIRCUIT.
FIGURE 1
ROOF CAP
4" DIAMETER DUCT
90° ELBOW
WALL CAP
CEILING INSTALLATION
FIGURE 2
GROUND
SCREW
120v AC SUPPLY
WHITE (NEUTRAL)
SWITCH BOX
FAN
RECEPTACLE
LAMP
RECEPTACLE
(3 PIN)
BLACK (HOT)