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INSTALLATION INSTRUCTIONS

Heat-A-Ventlite®

MODELS: QT-9093 SERIES

SCREWS

 

HEATER

IMPORTANT: DO NOT MOUNT OVER TUB

OR IN SHOWER STALL ENCLOSURE.

PRECAUTIONS

•Observe all requirements in this instruction sheet and all markings

appearing on the unit.

• Check all operations of the unit after installation has been completed.

• The heater housing must be grounded and the wiring must comply with all local electrical codes.

• The flange of the rough-in housing MUST be flush with the finished

 

 

plaster or drywall surface to assure proper and absolutely safe operation.

 

 

• If plaster material, paint base or paint is sprayed on the walls or ceiling,

 

 

the inside of the housing must be masked off to prevent this material

 

 

from entering the housing.

HEATER

 

• The switch (furnished) must be wired in accordance with the

 

SCREWS

FIGURE 1

wiring diagram.

 

• For installation in sloped ceilings up to 12/12 pitch.

 

 

• Ductwork must point up.

13" DIA.

 

 

 

PREPARATION

 

 

Refer to Figure 1.

 

 

1. Loosen two screws holding grille in place. Remove grille and set aside. Remove housing,

 

 

switch assembly, hanger bar and mounting brackets from carton.

 

 

2. Loosen four (4) screws holding heater power unit in place. Remove heater power unit and

 

 

set aside.

 

 

MOUNTING TO OPEN JOISTS IN NEW CONSTRUCTION

 

 

1. Install hanger brackets in keyhole slots in housing. Insert hanger bar through bracket opposite

 

 

blower vent.

 

 

2. Refer to Figure 2. Position housing between joists with exhaust vent in desired direction.

 

 

Secure side hanger brackets and ends of

 

 

adjustable hanger bar to joists with screws or nails.

14" DIA.

 

If joist spacing is greater than 16" O.C., construct

FIGURE 2

framing to support sides of housing,

 

 

 

(Refer to Figure 3). Position housing against joists

 

 

and secure with wood screws through keyhole

 

 

slots in housing.

 

 

3. Loosen screws securing hanger brackets to

 

 

housing and adjust height of housing so that

 

 

bottom flange will be flush with finished ceiling.

 

 

Tighten screws securely.

 

 

4. Attach 4" round duct and run ductwork to the

 

FIGURE 3

outside through wall or roof.

 

 

 

WIRING

 

 

115-120 volts (20 amp circuit only), 12 gauge wire.

 

 

1. Remove desired knockout from junction box and install a box connector (not provided).

2. Refer to Figure 4. Run 120vAC supply wiring to wall switch box. Run wiring from wall switch box to

heater. Five conductors plus ground are required for independent operation of all functions.

3. When a thermostat or timer switch is used, connect at point marked “T” on Figure 4.

4. Make wiring connections using wire nuts. Connect ground wire under ground screw in junction box.

5.Push wiring back into junction box and install junction box cover being careful not to pinch wiring

FIGURE 4 between cover and housing. Secure cover.

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NuTone QT-9093 installation instructions Precautions, Preparation, Mounting to Open Joists in NEW Construction, Wiring
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QT-9093 specifications

The NuTone QT-9093 is a premium bath fan that combines functionality with advanced technology, making it an ideal choice for modern bathrooms. Its sleek design and efficient performance make it a popular option for homeowners looking to improve ventilation and air quality.

One of the main features of the QT-9093 is its powerful ventilation capability. With a robust airflow rating, this fan is designed to effectively remove excess moisture and odors from the bathroom, preventing the growth of mold and mildew. This is particularly important in areas with high humidity levels, ensuring a healthier environment.

The QT-9093 also incorporates a quiet operation feature, which is a significant advantage for bathroom fans. Designed with a sound-absorbing technology, it operates at an ultra-quiet level, making it suitable for nighttime use without disturbing household members. This feature is perfect for modern homes where noise reduction is a priority.

Additionally, this fan comes equipped with a unique, adjustable light that not only brightens the bathroom but also enhances its overall aesthetic appeal. The integrated lighting system offers a warm glow, creating a relaxing ambiance for users. The QT-9093 also features a stylish grille design that blends seamlessly with various bathroom décors, further adding to its versatility.

The installation of the NuTone QT-9093 is designed to be straightforward, allowing homeowners to easily integrate it into their existing bathroom layouts. The fan is lightweight yet durable, made with materials that ensure longevity and reliable performance.

Moreover, the QT-9093 includes a built-in heating element, providing additional comfort during colder months. The heating feature can quickly warm up the bathroom, making it particularly helpful in regions with harsh winters.

In terms of energy efficiency, this NuTone fan is designed with low energy consumption in mind while still delivering high performance. Homeowners can benefit from reduced electricity costs without sacrificing effectiveness.

In conclusion, the NuTone QT-9093 is a standout choice for anyone looking to enhance their bathroom's ventilation and comfort. With features such as quiet operation, powerful airflow, adjustable lighting, and built-in heating, it exemplifies a perfect blend of technology and practicality tailored for modern living.
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