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INSTALLATION
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.
b) 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 the local code authorities.
c) When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden
utilities.
d) Ducted fans must always be vented to the outdoors.
TO REDUCE THE RISK OF FIRE, USE ONLY METAL DUCTWORK.
TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT USE THIS BLOWER WITH
ANY SOLID-STATE SPEED CONTROL DEVICE.
INSTALLATION DETAILSINSTALLATION DETAILS
1. Read all instructions thoroughly before beginning installation. Note: These instructions apply to
Hestan’s hoods only.
• See “DUCTING DO’S AND DON’TS” on page10.
• Weight and size: For safe installation, at least two people should be present to lift and hold the
hood. For larger hoods and installations with duct covers, it is advisable to have a third person
present to assist.
• Back Venting: If venting out the wall behind the vent instead of venting through the ceiling, see
“BACK VENTING” on page17 for details.
2. When installing a wall mount range hood, it is recommended that the bottom edge of the hood
be located no more than 30” above the cooking surface for optimum performance.
3. Sequence of wiring and duct preparation will vary depending on
access to the top of the hood after installation. Select the appropriate
installation method:
Method 1 is suitable for applications where the top of the hood (blower
outlet(s) location) is accessible after the hood is mounted on the wall
and when a Hestan duct covers will be used.
• NOTE: Since Hestan duct covers can be opened for access, they can
be installed with the hood and still permit access to connection
points. The duct cover frame requires that the hood and duct cover
be installed together.
Method 2 is suitable for applications where the top of the hood (blower
outlet(s) location) is not accessible after the hood is mounted on the
wall.
Make sure that once the hood is mounted, the
motor cooling vents are not obstructed.
Optional duct
cover
30”
[76.2 cm]
18”
[45.7 cm]
36”
[91.4 cm]
©2020 Hestan Commercial Corporation
11
EN
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