NuTone 768CHNT Manuel D’Utilisation

INJURY TO PERSONS, OBSERVE THE FOLLOWING:
1.  Use this unit only in the manner intended by the manufac-

turer. 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 dam-

age electrical wiring and other hidden utilities.

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

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

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 unbal-

anced impellers, keep drywall spray, construction dust,

etc. off power unit.

5.  Please  read  specification  label  on  product  for  further

information and requirements.

*

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

*

*

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.

ROOF

CAP 

*

4-IN. ROUND

ELBOW(S) 

*

4-IN.

ROUND

DUCT 

*

WALL CAP 

*

*

 Purchase

   separately

INSULATION

(Can be placed 

around and over 

fan housing.)

FAN

HOUSING