Instructions / Assembly
3
Model: RAD80L
When using electrical appliances, basic precautions should
always be followed to reduce the risk of re, electric shock,
and injury to persons, including the following:
‧
Read all instructions before installing or using this heater.
‧
Extreme caution is necessary when heater fan is used
by or near unattended children, and / or persons with
disabilities or limitations.
‧
Do not operate heater if it malfunctions. Disconnect power
at service panel and have heater inspected by reputable
electrician before reusing.
‧
Do not use outdoors.
‧
To disconnect heater, turn controls to off, and turn off
power to heater circuit at main disconnect panel.
‧
Do not insert or allow foreign objects to enter any
ventilation or exhaust opening as this may cause an
electric shock or re, or damage the heater.
‧
To prevent a possible re, do not block air intakes or
exhaust in any manner.
‧
A heater has hot and arcing or sparking parts inside. Do
not use it in areas where gasoline, paint, or ammable
vapors or liquids are used or stored.
‧
Use this heater only as described in this manual. Any other
use not recommended by the manufacturer may cause
re, electric shock or injury to persons.
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SAVE THESE INSTRUCTIONS.
SAFETY INFORMATION
Please read and understand this entire manual before
attempting to assemble, operate or install the product.
‧
Follow all local safety and electrical codes as well as NEC
(National Electrical Code) and OSHA (Occupational Safety
and Health Act).
‧
This unit must be properly grounded.
‧
Always disconnect the power supply prior to servicing the
fan, motor or junction box.
‧
Do not bend or kink the power wires. Protect from sharp
edges, oil, grease, hot surfaces, chemicals or other objects.
‧
Do not install where the room air temperature will exceed
40ºC (104ºF).
‧
Do not install over a tub or mount in a shower stall
enclosure.
‧
Do not use to exhaust hazardous or explosive vapors.
‧
Do not install in a cooking area.
‧
Do not install this fan vertically in a wall.
‧
Use this unit in the manner intended by the manufacturer.
If you have any questions, please call the manufacturer
(customer service number located on last page).
‧
Installation work must be carried out by a qualied
person(s) in accordance with all local and safety codes
including the rules for re-rated construction. For use in
non-re rated installations only.
‧
Sufcient air supply is required for proper combustion
and the exhaustion of gases through the chimney (ue) of
fuel burning equipment to prevent back-drafting. See the
standards of NFPA (National Fire Protection Association)
and ASHRAE (American Society for Heating Refrigeration
and Air Conditioning Engineers) and the local building code
authorities.
‧
Exercise care to not damage existing wiring when cutting
or drilling into walls or ceilings.
‧
Fans should always be vented to the exterior and in
compliance with local codes.
‧
Do not use this fan with any solid state control device such
as a dimmer switch. Solid-state controls may cause harmonic
distortion, which can cause a motor humming noise.
‧
Prior to service or cleaning this unit, shut off power supply
at the panel and lock to prevent the power from being
turned on. If the panel cannot be locked, clearly mark the
panel with a warning tag to prevent the power from being
turned on.
‧
Do not install in a ceiling with insulation greater than R40.
(This is required for installations in Canada only.)
‧
Duct work should be installed in a straight line with minimal
bends.
‧
Duct work size must be a minimum of the discharge
and should not be reduced. Reducing the duct size can
increase fan noise.
‧
This ventilating bath fan is intended for residential use only
in 1-2 family dwellings.
‧
Never place a switch where it can be reached from a tub or
shower.
‧
Make sure that the electric service supply voltage is AC
120 V, 60 Hz.
‧
Always disconnect the power source before working on or
near the unit.
‧
This unit is designed and tested to be a supplemental
heater for use with a timer or a switch. It is not intended
to be used as a primary source of heat, or controlled by a
thermostat.
‧
To avoid motor bearing damage and noisy and/or
unbalanced impellers, keep drywall spray, construction
dust, etc., off power unit.
‧
Provide a separate 20 AMP circuit.
‧
This product is designed for ceiling installation only. Do not
mount this product in a wall.
‧
Install in ceiling only, at least 6 in. from any wall.
‧
For greatest efciency, install heater so heat is directed toward
tub or shower area. Avoid directing toward walls or windows.
• Do not install less than 8 ft. (2.4 m) from the oor.
IMPORTANT INSTRUCTIONS