Model 8663RLG | NuTone instruction

INSTALLATION INSTRUCTIONS READ & SAVE THESE INSTRUCTIONS!

Bathroom Exhaust

Fan/Light

Combination

MODEL: 8663RLG

Suitable for use over tub or shower enclosure when installed in a GFI protected branch circuit.

Suitable for use in insulated ceilings.

WARNING: To reduce the risk of fire or electrical shock, do not use these fans with any solid-state speed control device. Do not install in a ceiling insulated to a value greater than R-40.

IMPORTANT SAFETY INSTRUCTIONS

WARNING – TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:

A.Use this unit 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.

F.NEVER place a switch where it can be reached from a tub or shower.

Wiring

Knockouts

Housing

Scroll

Slots

Power/Blower

Unit

Night

Light

Socket

Reflector

Assembly

Wing Nut

Mounting

Springs (2)

Grille/Lens

Assembly

FIGURE 1

FOR BEST RESULTS

When installing the Exhaust Fan/Light in a new construction site, install housing during the rough-in construction of the building. The blower unit, reflector and grille should be installed after the finished ceiling is in place.

PLANNING DUCTWORK AND WIRING

1.Use 4" round duct.

2.Plan duct run from discharge opening of fan to the outside. For best fan performance, make duct run as short as possible and use minimum number of elbows.

3.Use optional NuTone ducting accessories as needed. IMPORTANT: Use wire suitable for 90°C.

Plan to run 120vAC house wiring (with ground) from power source,

through wall switches, to junction box in fan. For separate control of fan, light, and night light three wall switches are required. See NuTone Catalog for accessory switches. For separate control of fan, light, and night light, five conductors are needed between the wall switch box and the fan's junction box.

8663RLG specifications

The NuTone 8663RLG is a highly regarded ventilation fan that combines functionality with sleek aesthetics, making it a popular choice for both residential and light commercial applications. This versatile unit is designed to provide effective air circulation while also enhancing the overall ambiance of any bathroom or living space.

At the heart of the NuTone 8663RLG is its powerful motor, which operates quietly and efficiently. With a CFM rating of 80, it is capable of ventilating spaces up to 75 square feet effectively, making it suitable for small to medium-sized rooms. The fan features a robust design that ensures reliable performance, allowing it to run continuously without overheating. This commitment to durability is complemented by its Energy Star certification, which indicates its energy-efficient operation, reducing utility bills while minimizing environmental impact.

One of the standout features of the NuTone 8663RLG is its integrated LED lighting. The fan includes a bright, natural white LED light that provides ambient illumination, perfect for bathroom vanity areas or general use. This energy-efficient lighting option not only enhances visibility but also adds a modern touch to the overall design. The LED light is long-lasting, ensuring that users won't frequently need to replace bulbs.

Noise levels are a significant consideration in any home, especially in areas designed for relaxation. The NuTone 8663RLG operates at a mere 2.0 sones, which makes it one of the quieter options on the market. This low noise level allows for comfortable usage without disrupting daily activities, whether it's a quiet morning routine or evening relaxation.

Installation of the NuTone 8663RLG is straightforward, thanks to its adjustable mounting brackets and easy-to-follow instructions. This feature allows for flexible placement and ensures a snug fit in a variety of ceiling types. Additionally, the fan's sleek, contemporary design, featuring a white grille, seamlessly blends into any decor, maintaining the aesthetic appeal of the room.

In summary, the NuTone 8663RLG combines advanced technology and stylish design to provide an effective ventilation solution. With its powerful motor, energy-efficient LED light, and quiet operation, this unit stands out as an ideal choice for anyone looking to enhance their indoor air quality while adding a modern touch to their home. Whether it’s for daily use or special occasions, this fan is engineered to meet the needs of today's homeowners.