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MODEL  791LED

VENTILATION FAN 

WITH LED LIGHT

READ AND SAVE THESE INSTRUCTIONS

TYPICAL INSTALLATIONS

HOUSING

GRILLE

CEILING

JOIST

CEILING

MATERIAL

HOUSING

HOUSING MOUNTED

DIRECTLY TO JOIST 

2x6 (or larger)  

Discharge parallel to joists.

HOUSING

HOUSING

2 x 4

CEILING

JOIST or

TRUSS

2 x 4

CEILING

JOIST or

TRUSS

CEILING

MATERIAL

GRILLE

HOUSING MOUNTED 

TO 2x4 TRUSS

Discharge parallel to joists.

HOUSING

HOUSING

ADDITIONAL

FRAMING

"

I

"

JOIST

"

I

"

JOIST CEILING

MATERIAL

GRILLE

HOUSING MOUNTED TO “I” JOIST

Requires additional framing 

for mounting.

Discharge parallel to joists.

*

 Additional framing must be a 2x6 (minimum height).

*

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.  Acceptable for use over a tub or shower when connected to 

a GFCI (Ground Fault Circuit Interrupter) - protected branch 

circuit.

8.  Not for use in kitchens.
9.  This unit must be grounded.
10. This unit is U.L. listed. Type I.C. inherently protected.

CAUTION  

!

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 

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.

PLAN THE INSTALLATION

ROOF CAP*

(with built-in

damper)

WALL CAP*

(with built-in

damper)

4-IN. ROUND

ELBOWS*

4-IN. ROUND

DUCT*

FAN

HOUSING

Seal gaps

around

housing.

Seal duct

joints with

tape.

Keep duct

runs short.

INSULATION

(Place around and

over fan housing.)

POWER

CABLE*

*Purchase

separately.

OR

Summary of Contents for 791LED

Page 1: ...ment to prevent backdrafting Follow the heating equipment manufacturer s guideline and safety standards such as those published by the National Fire ProtectionAssociation NFPA and the American Society...

Page 2: ...ab on either side of housing 900 outward Lift housing until tab contacts bottom edge of joist New Construction 1 Choose the location for your fan light in the ceiling For best possible performance use...

Page 3: ...eeze grille springs together and insert springs into slots in sides of housing 3 Connect LED wire connectors together 4 Push grille up against ceiling 4 Place housing in opening so that its bottom edg...

Page 4: ...ibits the exclusion of implied warranties the duration of any applicable implied warranty is limited to the period specified for the express warranty above Some states do not allow limitations on how...

Page 5: ...n Nacional de Protecci n contra Incendios National Fire Protection Association NFPA la Sociedad Americana de Ingenieros de Calefacci n Refrigeraci n y Aire Acondicionado American Society for Heating R...

Page 6: ...ualquiera de los lados de la cubierta Levante la cubierta hasta que la leng eta entre en contacto con el borde inferior de la vigueta Nueva construcci n 1 Seleccione la ubicaci n del ventilador con l...

Page 7: ...s los resortes de la rejilla e introd zcalos en las ranuras a los lados de la cubierta 3 Conecte juntos los conectores de los cables del LED 4 Empuje la rejilla contra el cielo raso 4 Coloque la cubie...

Page 8: ...ITAS POR LEY INCLUYENDO ENTRE OTRAS LAS DE COMERCIALIZACI N Y APTITUD PARA UN PROP SITO EN PARTICULAR Hasta el grado que la ley correspondiente proh ba la exclusi n de garant as impl citas la duraci n...

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