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49-80819 13
Installation Preparation
INSTALLATION PREPARATION
ADVANCE PLANNING
Duct Install Planning
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ductwork. For best performance, use 10” round
ductwork on the 48” wide hoods.
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cabinets, soffit or ceiling. A duct transition piece is
supplied for vertical exhaust. Use locally supplied
elbows to vent horizontally through the rear wall.
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outdoors. To maximize the ventilation
performance of the vent system:
1. Minimize the duct run length and number of
transitions and elbows.
2. Maintain a constant duct size.
3. Seal all joints with duct tape to prevent any
leaks.
4. Do not use any type of flexible ducting.
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possible.
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exterior opening. Order the wall or roof cap and
any transition needed in advance.
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(replacement) air system in accordance
with local building code requirements. Visit
GEAppliances.com for available makeup air
solutions.
Wall Framing for Adequate Support
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support must be provided. The hood must be
secured to vertical studs in the wall. See page 14.
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duct cover be on site before final framing and
wall finishing. This will also help to accurately
locate the ductwork and electrical service.
Decorative Duct Covers:
Decorative duct covers, 6" and 12" high, are
available to fit all models. The duct cover conceals
the ductwork running from the top of the hood to the
ceiling or soffit. Stack one or more duct covers over
the top of the hood to reach your ceiling height.
POWER SUPPLY
IMPORTANT – (Please read carefully)
WARNING
FOR PERSONAL SAFETY, THIS APPLIANCE
MUST BE PROPERLY GROUNDED.
Remove house fuse or open circuit breaker before
beginning installation.
Do not use an extension cord or adapter plug with
this appliance. Follow National Electrical Codes or
prevailing local codes and ordinances.
Electrical supply
These vent hoods must be supplied with 120V,
60Hz, and connected to an individual, properly
grounded branch circuit, and protected by a 15 or
20 amp circuit breaker or time delay fuse.
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requirements, call a licensed electrician before
proceeding.
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location as possible in the ceiling or wall.
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accordance with local codes.
Grounding instructions
The grounding conductor must be connected to
a ground metal, permanent wiring system, or an
equipment-grounding terminal or lead on the hood.
WARNING
The improper connection of the
equipment-grounding conductor can result in a risk
of electric shock. Check with a qualified electrician
or service representative if you are in doubt whether
the appliance is properly grounded.
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