MODELS 742RBNT • 742WHNT • 742SNNT

DECORATIVE SERIES CEILING VENTILATORS

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READ AND SAVE THESE INSTRUCTIONS

WARNING

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

1.Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer at the address or telephone number listed in the warranty.

2.Before servicing or cleaning unit, switch power off at service panel and lock the service discon- necting means to prevent power from being switched on accidentally. When the service dis- connecting means cannot be locked, securely fasten a prominent warning device, such as a tag, to the service panel.

3.Installation work and electrical wiring must be done by a qualified person(s) in accordance with all applicable codes and standards, includ- ing fire-rated construction codes and standards.

4.Sufficient air is needed for proper combustion and exhausting of gases through the flue (chim- ney) of fuel burning equipment to prevent backdrafting. Follow the heating equipment manufacturer’s guideline and safety standards such as those published by the National Fire Protection Association (NFPA), and the Ameri- can Society for Heating, Refrigeration and Air Conditioning Engineers (ASHRAE), and the lo- cal code authorities.

5.When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utili- ties.

6.Ducted fans must always be vented to the out- doors.

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

8.This unit must be grounded.

9.This unit is U.L. listed. Type I.C. inherently pro- tected.

CAUTION !

1.For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.

2.This product is designed for ceiling installation only. This product is designed for installation in ceilings up to a 12/12 pitch. Ductwork must point up. DO NOT MOUNT THIS PRODUCT IN A WALL.

3.The light fixture assembly must be mounted to the fan housing assembly included with this prod- uct. Do not mount the light fixture assembly to a wiring outlet box.

4.To avoid motor bearing damage and noisy and/ or unbalanced impellers, keep drywall spray, construction dust, etc. off power unit.

5.Please read specification label on product for further information and requirements.

TYPICAL INSTALLATIONS

 

 

4" ROUND

POWER CABLE

POWER CABLE

DUCT

 

MOUNTING TABS

MOUNTING TABS

CEILING

 

JOIST

HOUSING

 

HOUSING

CEILING

GRILLE

CEILING

ADDITIONAL

PAN

FRAMING

*

MATERIAL

MATERIAL

 

 

GLASS

 

 

GRILLE PAN

CEILING

 

 

GLASS

JOIST

 

LIGHT SHADE

 

LIGHT SHADE

 

 

 

 

 

 

 

HOUSING MOUNTED

 

HOUSING MOUNTED

 

DIRECTLY TO JOIST

 

TO ADDITIONAL FRAMING

 

2x6 (or larger)

 

Discharge 900 to joists.

 

Discharge parallel to joists.

 

 

 

POWER CABLE

ADDITIONAL

 

4" ROUND

 

 

 

DUCT

 

MOUNTING

FRAMING

*

POWER CABLE

 

 

 

TABS

 

 

 

 

2 x 4

 

 

MOUNTING TABS

 

CEILING

 

 

 

 

JOIST or

 

 

 

 

TRUSS

 

 

 

 

 

HOUSING

 

HOUSING

 

 

 

 

 

CEILING

GRILLE

2 x 4

 

 

PAN

ADDITIONAL

MATERIAL

GLASS

CEILING

FRAMING

 

JOIST or

CEILING

2*x 4

 

LIGHT SHADE

TRUSS

CEILING

 

 

GLASS

MATERIAL

 

 

 

JOIST or

HOUSING MOUNTED

LIGHT SHADE

GRILLE PAN

TRUSS

 

 

 

 

 

 

TO 2x4 TRUSS

HOUSING MOUNTED TO 2x4 TRUSS

Requires additional framing

Requires additional framing

for mounting tabs.

for mounting tabs.

 

Discharge parallel to joists.

Discharge 900 to joists.

 

 

ADDITIONAL

 

4" ROUND

POWER CABLE

POWER CABLE

DUCT

 

FRAMING *

 

MOUNTING

MOUNTING TABS

 

TABS

 

 

 

 

HOUSING

 

HOUSING

 

 

 

 

 

 

 

 

 

"I"

"I"

 

ADDITIONAL

 

JOIST CEILING

JOIST

"I"

"I"

FRAMING

*

MATERIAL

 

JOIST

JOIST

 

 

 

GRILLE

 

GRILLE

 

 

GLASS

CEILING

GLASS LIGHT SHADE

PAN

PAN

LIGHT SHADE

MATERIAL

 

 

 

HOUSING MOUNTED TO “I” JOIST

HOUSING MOUNTED TO “I” JOIST

Requires additional framing

Requires additional framing

for mounting tabs.

for mounting tabs.

Discharge parallel to joists.

Discharge 900 to joists.

*Additional framing must be a 2x6 (minimum height), at least 9-inches long.

Installer: Leave this manual with the homeowner. Homeowner: Use and Care information on page 4.

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NuTone warranty Typical Installations, Models 742RBNT 742WHNT 742SNNT, Housing Mounted to I Joist

742WHNT, 742RBNT, 742SNNT specifications

NuTone offers a remarkable line of bathroom ventilation fans, including the 742RBNT, 742WHNT, and 742SNNT models, designed to ensure a clean and comfortable environment while enhancing the style of any bathroom. These fans are equipped with advanced features and technologies to provide not only effective air circulation but also added functionality and aesthetic appeal.

One of the standout features of the NuTone 742 series is its powerful ventilation capabilities. Each model is designed to efficiently reduce humidity levels, eliminate odors, and prevent the growth of mold and mildew, creating a healthier indoor atmosphere. The fans are equipped with high-performance motors that deliver excellent airflow, ensuring that bathrooms remain fresh and inviting.

A key technology featured in the NuTone 742 series is the integrated quiet operation. Thanks to advanced sound-absorbing technology, these fans operate at remarkably low noise levels. This means you can enjoy the benefits of effective ventilation without the nuisance of loud fan noise, making your bathroom experience more tranquil and pleasant.

In terms of aesthetics, the NuTone 742RBNT, 742WHNT, and 742SNNT models come in a variety of finishes to suit different styles and preferences. The 742RBNT features a sophisticated brushed nickel finish, while the 742WHNT offers a classic white design, and the 742SNNT sports a sleek satin nickel look. This variety allows homeowners to choose a unit that perfectly complements their bathroom decor.

Another noteworthy characteristic of these models is their ease of installation. NuTone has designed the fans with user-friendly features that simplify the setup process, making it accessible even for those without extensive DIY experience. Whether you are a seasoned homeowner or a first-time installer, getting the NuTone 742 fan up and running is straightforward.

Additionally, these models are equipped with integrated lighting options, allowing homeowners to illuminate their bathrooms while ventilating them. The built-in light fixtures provide ample brightness, enhancing overall visibility and creating an inviting atmosphere. The lighting also adds a layer of convenience, making these fans an all-in-one solution for bathroom ventilation and illumination.

The NuTone 742RBNT, 742WHNT, and 742SNNT models stand out for their combination of performance, quiet operation, aesthetic appeal, and ease of installation. These features make them ideal choices for homeowners looking to improve their bathroom environments while ensuring they remain stylish and functional. Whether you are renovating your bathroom or simply upgrading your ventilation system, the NuTone 742 series is an excellent investment in comfort and quality.