Hood Exhaust - GE JNM7196SFSS Installation Instructions Manual

NOTE:
The following chart describes an example of one possible
ductwork installation.
Equivalent lengths of duct pieces are based on actual tests and
reflect requirements for good venting performance with any vent hood.
* IMPORTANT: If a rectangular-to-round transition adaptor is used, the bottom corners of the damper will
have to be cut to fit, using the tin snips, in order to allow free movement of the damper.
The following chart describes an example of one possible
ductwork installation.
Equivalent lengths of duct pieces are based on actual tests and
reflect requirements for good venting performance with any vent hood.
NOTE: For back exhaust, care should be taken to align exhaust with space between studs, or wall should be prepared
at the time it is constructed by leaving enough space between the wall studs to accommodate exhaust.
Installation Instructions
EQUIVALENT
Roof Cap 24 Ft.
12 Ft. Straight Duct 12 Ft.
(6 Round)
Rectangular-to-Round 5 Ft.
Transition Adaptor*
Wall Cap
3 Ft. Straight Duct
(3 x 10 Rectangular)
1 4
90° Elbow
NUMBER
x (1)
x (1)
x (1)
EQUIVALENT NUMBER
40 Ft. x (1)
3 Ft. x (1)
10 Ft. x (2)
4
EQUIVALENT
= 24 Ft.
= 12 Ft.
= 5 Ft.
EQUIVALENT
= 40 Ft.
= 3 Ft.
= 20 Ft.