Vent-a-Hood CWLH9 Installation Instructions Manual

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All Hoods Must Be Installed By A Qualified Installer
INSTALLATION INSTRUCTIONS
CWLH9 WALL MOUNT HOOD
Read All Instructions Thoroughly Before Beginning Installation
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. Switch power off at
service panel and lock the service disconnecting means to
prevent power from being switched on accidentally during
installation.
B. When cutting or drilling into wall or ceiling, do not damage
electrical wiring and other hidden utilities.
C. Ducted fans must always be vented to the outdoors.
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 Protection Association (NFPA), and
the American Society for Heating, Refrigeration and Air
Conditioning Engineers (ASHRAE), and local code authorities.
WARNING - TO REDUCE THE RISK OF FIRE, USE ONLY METAL
DUCTWORK
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(Rev. 04/07)