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Important safety information
Before installation, 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.
1. The compactness and adaptability of the KD Series fans
permit easy installation. The fans are shipped fully
assembled and can be mounted at any angle. For various
mounting, see figures on the following page.
2. Because this unit has rotating parts, safety precautions
should be exercised during all phases of installation,
operation and maintenance.
3. CAUTION: "For General Ventilation Use Only. Do Not Use
To Exhaust Hazardous Or Explosive Material and Vapors."
For indoor installation only.
4. Remove unit from package and inspect within 15 days
after receipt. If damaged, report damage to carrier. Do
Not operate this unit with visible damage to the blower or
impeller assembly.
5. CAUTION: "This unit has an unguarded impeller. Do not
use in locations readily accessible to people or animals."
WEAR HAND PROTECTION AND STAY CLEAR OF SHARP
EDGES!
6. Screen guards must be installed within reach of
personnel, within (7) feet of the working area, or when
advisable for safety.
7. PLEASE read the entire manual before installing.
2
Warnings
DO NOT CONNECT POWER SUPPLY until fan is completely
installed. Make sure electrical service to the fan is in the
locked "OFF" position.
1. All fans are suitable for use with solid-state speed control.
Three phase units must be wired through a motor
contactor.
2. WARNING! TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS - OBSERVE THE FOLLOWING:
a. Use this unit in the manner intended by the manufacturer.
If you have any questions, contact your manufacturer's
representative or contact us directly.
b. CAUTION: Before installation, servicing or cleaning unit,
switch power off at service panel and lock the service
disconnection means to prevent power from being
switched on accidentally. When the service disconnection
means cannot be locked, securely fasten a prominent
warning device, such as tag, to the panel.
c. Installation work and electrical wiring must be done by
qualified person(s) in accordance with all applicable codes
and standards, including fire-rated construction.
d. 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
Association (NFPA), and the American Society for Heating,
Refrigeration and Air-Conditioning Engineers (ASHRAE),
and the local code authorities.
e. When cutting or drilling into wall and ceiling, do not
damage electrical wiring and other hidden utilities.
f. Ducted fans must always be vented to the outdoors.
g. If this unit is to be installed over a tub or shower, it must
be marked as appropriate for the application and be
connected to a GFCI (Ground Fault Circuit Interrupter) -
protected branch circuit.
h. NEVER place a switch where it can be reached from a tub
or shower.
3. WARNING! Check voltage at the fan to see if it
corresponds to the motor name plate.
Warning
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