COMPLETING INSTALLATION

1.Insert lamp plug into junction box receptacle and secure reflector assembly to motor frame with wing nut provided.

2.Install lamps 100 watt (maximum) for light, and 7 watt (maximum) for night light.

3.Squeezing the grille assembly's mounting springs together, insert springs into slots on both sides of housing.

4.Press grille assembly firmly into place against ceiling.

INSTALLATION IN EXISTING CONSTRUCTION

Locate fan between ceiling joists.

Plan ducting wiring before proceeding with installation. Refer to

Figure 4 for wiring and Figure 3 for ducting. CAUTION: Check area above planned location to be sure that:

1.Ducting can be installed or that area is sufficient for proper venting.

2.Wiring can be run to the planned location.

3.No wiring or other obstruction might interfere with installation.

INSTALLATION

1.The fan must be mounted between ceiling joists. Decide where you want to locate the fan, and then determine where the nearest joists are.

Locating Joists – Lightly tap the ceiling. A hollow sound means no joist; a solid sound means a joist is present. To be sure you have located a joist, drill a small hole (1/16") and probe into the ceiling with a wire.

2.Locate the joists. Drill a starter hole in the ceiling between the joists.

3.To exactly locate the edge of joist, saw a line from hole to joist.

4.Refer to page 1. Remove power/blower unit from housing.

5.Use the housing pan as a template to mark cutout: place pan centered between joist and trace around pan.

6.Make cutout along outside of marked line.

7.Refer to Figure 5. Install 2 x 4 cleats to both ceiling joists. In some cases it may be necessary to use more than a single cleat on one side. The distance between cleats must be at least 91⁄8" but not more than 10".

8.Remove side wiring knockout and insert and secure an approved box connector into the wiring entrance hole.

9.Use pliers to bend both mounting tabs as flush as possible to the side of the housing.

10.Install duct collar.

11.String wiring through box connector and connect 4" flexible duct to duct collar.

12.Carefully push ductwork and wiring back into cutout. Place housing into cutout.

13.Use wood screws to secure housing to cleats through four holes in housing's pan. make sure pan is flush to finished ceiling.

14.Install Power/Blower Unit and complete installation.

CLEANING AND RELAMPING

1.Pull grille assembly away from ceiling.

2.Squeezing the grille assembly's mounting springs together, remove grille assembly from housing to expose socket for relamping.

3.Clean grille and lens of assembly using a mild soap and water solution. Assemblies with wood frames should not be immersed.

4.Replace grille assembly flat against ceiling after cleaning or relamping.

11-1/2"

➛

5-3/4"

➛

 

2"

➛

➛

4"

➛

9-1/8" - 10"

Joist

FIGURE 5

4" Flexible

 

Duct

 

 

120vAC

 

House Wiring

 

Duct

Mounting

Collar

Wiring

Holes

Knockout

 

 

Bend

 

Mounting

 

Tabs

 

Flush To

 

Side of

 

Housing

 

FIGURE 6

Page 2 Page 4
Page 3
Image 3
NuTone 8663RLG Completing Installation, Installation in Existing Construction, Cleaning and Relamping
Page 2 Page 4

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.
Top Page Image Contents