NuTone 668RP Installation Instructions

INSTALLATION INSTRUCTIONS

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Vent-Light

Combination

MODEL: 668RP

•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 shock, disconnect power before servicing.

• Not for use in Kitchens.

• Acceptable for use over a bathtub or shower when installed in a GFCI protected branch circuit.

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	FIGURE 1
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.

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

•Ductwork must point up.

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 by a branch circuit.

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

668RP specifications

The NuTone 668RP is a versatile and efficient ventilation fan designed to enhance indoor air quality in residential spaces. With its impressive blend of functionality and modern technology, this model stands out in the market for those seeking reliable and efficient solutions for home ventilation.

A key feature of the NuTone 668RP is its powerful yet quiet 70 CFM (Cubic Feet per Minute) airflow capacity. This ensures that rooms, especially those with high humidity like bathrooms, stay well-ventilated without producing excessive noise that can be disruptive. The fan operates at a sound level of only 2.5 sones, which makes it one of the quieter options available, allowing for comfortable conversations and a peaceful environment during operation.

The 668RP is equipped with a powerful 4-inch duct for optimal airflow, enhancing the efficiency of air exchange. This feature is particularly beneficial for homes with limited ventilation options, as it promotes the circulation of fresh air while effectively removing moisture and odors. With the ability to cover areas of up to 70 square feet, the NuTone 668RP is ideal for smaller bathrooms, laundry rooms, or utility closets.

One of the standout characteristics of this model is its attractive and sleek design. The fan comes with a white polymeric grille that seamlessly integrates into any ceiling décor, offering a clean look that is unobtrusive. Additionally, the durable construction of the fan ensures longevity, allowing homeowners to enjoy its benefits for years to come.

In terms of installation, the NuTone 668RP is designed for easy fit and compatibility with existing ventilation systems. It features a mounting bracket that simplifies the installation process, making it accessible even for those who may not be professional contractors.

Moreover, the NuTone 668RP adheres to the highest efficiency standards, contributing to energy savings which translates to lower utility bills. Homeowners can feel confident that this fan not only improves air quality but does so in an environmentally friendly manner.

In sum, the NuTone 668RP is an outstanding choice for anyone looking for a reliable, quiet, and efficient ventilation solution. Its blend of functional features, sophisticated design, and energy efficiency make it a valuable addition to any home, ensuring a healthier indoor environment.