Read and Save These Instructions

VENTILATION FAN WITH LIGHT

MODEL 778WH

Page 1

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 disconnecting means 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.

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

4.Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) 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 American Society for Heating, Refrigeration and Air Conditioning Engineers (ASHRAE), and the local code authorities.

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

6.Ducted fans must always be vented to the outdoors.

7.This unit must be grounded.

8.This unit is U.L. listed. Type I.C. inherently protected.

TYPICAL INSTALLATIONS

POWER CABLE	MOUNTING	POWER CABLE	MOUNTING
	MOUNTING	HOUSING	BRACKETS
	BRACKETS	HOUSING	BRACKETS
HOUSING			For a rigid mount:
			Brackets can be joined
			together with
CEILING		CEILING	a #8 x 3/8
CEILING		CEILING	self-tapping
JOIST		JOIST	screw
CEILING	GLASS	CEILING	GLASS
MATERIAL	LIGHT	MATERIAL	LIGHT SHADE
	SHADE
16”-ON-CENTER		24”-ON-CENTER
CEILING JOISTS		CEILING JOISTS

4" ROUND
DUCT	POWER
	CABLE

	HOUSING	MOUNTING
	HOUSING	TAB
		TAB
SUSPENDED		GLASS
CEILING MATERIAL		LIGHT SHADE

SUSPENDED CEILINGS Housing hung with wires - 3-point mount.

CAUTION

1. For general ventilating use only. Do not use to exhaust

PLAN THE INSTALLATION

	hazardous or explosive materials and vapors.
2.	This product is designed for installation in FLAT CEILINGS
	ONLY. Do not mount this product in a wall.
3.	The light fixture assembly must be mounted to the fan
	housing assembly included with this product. 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.

Installer:

Leave this manual with the homeowner.

Homeowner:

Use and Care information on page 4.

The unit will operate most quietly and efficiently when located where the shortest possible duct run and minimum number of elbows will be needed.

Use a roof cap or wall cap that has a built-in damper to reduce backdrafts.

Plan to supply the unit with proper line voltage and appropriate power cable.

INSULATION

(Can be placed around and over fan housing.)

FAN HOUSING 4-IN.

ROUND

*Purchase DUCT *4-IN. ROUND

separately ELBOW(S) *

ROOF

CAP *

WALL CAP *

778WH specifications

The Broan 778WH is a sophisticated and efficient bathroom exhaust fan that combines functionality with an appealing design. This model is not only essential for maintaining air quality in your bathroom by reducing humidity and odors, but it also features a stylish white finish that seamlessly blends into any modern decor.

One of the standout features of the Broan 778WH is its powerful yet quiet operation. With a sound rating of just 2.5 sones, it operates quietly in the background, allowing you to enjoy a peaceful environment while it efficiently removes moisture and airborne pollutants. This is particularly beneficial during steamy showers when humidity levels can spike dramatically.

The fan offers a CFM rating of 70, making it suitable for medium-sized bathrooms. The airflow capacity ensures that it can effectively reduce moisture, thereby helping to prevent mold growth and prolonging the life of your bathroom fixtures. The Broan 778WH is designed with a simple, clean look that includes a polymeric grille, making it easy to install and maintain. The grille is paintable, allowing you to customize it to match your bathroom decor.

In terms of installation, the Broan 778WH is designed for easy retrofit in existing spaces, making it a great option for those looking to upgrade their exhaust fan without significant renovations. It features a ducted design, allowing the user to connect it to existing ductwork.

This model is equipped with a high-quality, long-lasting motor designed for continuous operation, ensuring you won't need to worry about frequent replacements. Its compact design allows for a low-profile installation, which is especially important in smaller bathrooms where space is at a premium.

Another highlight of the Broan 778WH is its versatility. It can be used in various settings, from residential homes to commercial bathrooms, demonstrating its adaptability.

Overall, the Broan 778WH combines performance, efficiency, and style, making it a smart choice for anyone looking to enhance their bathroom's ventilation system. Its blend of powerful airflow, quiet operation, and attractive design underscores the brand's commitment to quality and innovation in home ventilation solutions.

Broan warranty Read and Save These Instructions, Typical Installations, Model 778WH

Models: 778WH

MODEL 778WH