Vent-a-Hood AH12 Installation Instructions Manual

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All Hoods Must Be Installed By A Qualified Installer

INSTALLATION INSTRUCTIONS 

AH12 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