NuTone GF900N Installation Instructions

Gable Fan
MODEL: GF1200N, GF900N

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 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.
CAUTION: This unit has an unguarded impeller. Do not use in
locations readily accessible to people or animals.

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) NEVER place a switch where it can be reached from a tub or
shower enclosure.
•
READ INSTRUCTIONS CAREFULLY BEFORE PROCEEDING.
• WARNING: To reduce the risk of fire or shock do not use with solid
state speed control.
• This fan is intended for installation behind existing attic louvers.
SPECIFICATIONS: Thermally protected motor operates on 115vAC,
60 cycle. Large 14" fan blade, 15 inch diameter shroud.
ASSEMBLING THE UNIT
Refer to Figure 1.
Using provided hardware attach the mounting brackets to the unit.
MOUNTING THE UNIT
Refer to Figure 2.
• Secure unit to structure inside the attic.
• 2" x 4" wall studs may be modified to allow for proper spacing.
• Cover remaining area of louver. (See Figure 3)
Important: For every 300 CFM of fan performance, a minimum of one
square foot of inlet space is necessary for proper operation. Air inlet
area should be located as far from fan location as possible.
INSTALLATION INSTRUCTIONS
READ & SAVE THESE INSTRUCTIONS!
MOUNTING THE THERMOSTAT
Refer to Figure 2.
Mount the thermostat to a nearby rafter using screws
(not provided) through the mounting tabs.
MOUNTING
BRACKETS
FIGURE 1
FIGURE 2
FIGURE 3