Ge PV977NSS Manuel d'utilisateur télécharger pdf (Page 13)

49-80550-2

Plan the Location of the Hood and Ductwork

• Use a plumb bob to check the location.

7KHFRXQWHUWRSFRRNWRSEHORZWKHKRRG

must be centered with the hood.

• The hood should extend beyond the front and rear

edge of the cooking appliance.

• The duct in the ceiling must be centered over

the cooktop.

CONSTRUCT CEILING SUPPORT

Installation Preparation

Top view – ceiling joists parallel to front of hood

16” Joist

spacing

µ

8” Duct

Front

hood

2x4 Cross framing

wood supports

Cooktop

outline

Align duct to

center of cooktop

Ceiling Support Structure

• At the hood location, install cross framing between

ceiling joists as shown. (2x4 wood supports are

required to support the weight of the hood.)

• Arrange cross framing in the ceiling to suit the

existing structure.

• Your ceiling joists will be like one of the following

examples.

EXAMPLE A

Ceiling

Hood

ducting

centerline

Cooktop

Countertop

µ

Side view

Align with

center of

cooktop

Install cross-framing symmetrically

RYHUGXFWFRRNWRSFHQWHUOLQH

µ

µ

µ

Duct covers

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 59 60

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Ge PV977NSS Manuel d'utilisateur Page 13

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