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READ AND SAVE THESE INSTRUCTIONS
WARNING!
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, INJURY TO PERSONS, READ THE INSTRUCTIONS
CAREFULLY
1. Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer.
2. Before servicing or cleaning the unit, switch off the power at the service panel and lock it to prevent power
from being switched on accidentally. When the power can not be locked securely, fasten a prominent warning
device, such as tag, to the service panel.
3. Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable
codes and standards, include 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. Fans with exhaust ducts must always be vented to the outdoors.
7. This unit may have sharp edges. Use caution to avoid being cut when installing and cleaning.
8. This unit must be grounded.
CAUTION!
1. For general ventilating use only. For use in non fire rated installations only. Do not use exhaust hazardous or
explosive materials and vapors.
2. For interior use only. Mount with the lowest moving parts at least 8 feet (2.5 meters) above the floor or grade level.
3. To avoid motor damage and noisy and/or unbalanced impeller, keep drywall spray, construction duct, etc. off power
unit.
4. Before installation unit one must be convinced of absence of visible damages of impeller and housing. Inwardly
housing must not be parts, which can damage to blades of the impeller.
5. Please read specification label on product for further information and requirements.
6. Not for installation by children or any person who is unable to follow these safety guidelines.
7. Connect through switch built into fixed wiring. Gap between breaker contacts on all poles must
be not less than 1/8".
8. Do not close or block unit inlets and outlets in order to allow optimal air passage. Do not sit or put objects on the unit.
9. Store fan in manufacturer's packaging in ventilated room at temperatures between 41 and 104ºF and relative
humidity not more than 80%.
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