Hood Exhaust - GE JVM2052 Installation Instructions Manual

Installation Instructions
HOOD EXHAUST
NOTE: Read thesenexttwo pagesonlgif gou plantoventgourexhausttothe
outside. If gou planto recirculate theair back into theroom,proceedto page 6.
OUTSIDE TOP EXHAUST (EXAMPLE ONLY}
The following chart describes an example of one possible
ductwork installation.
DUCT PIECES
RoofCap
12 Ft.Straight Duct
(6"Round)
Rectangular-to-Round
TransitionAdapter*
EQUIVALENT NUMBER
LENGTH x USED =
24 Ft. x (1) =
12 Ft. x (1) =
EQUIVALENT
LENGTH
24 Ft.
12 Ft.
5 Ft. x (1) = 5 Ft.
Equivalent l engthsof duct piecesare basedon actualtests and
reflect requirements for goodventing performance with anyvent hood.
Total Length = 41 Ft.
*IMPORTANT:If a rectangular-to-round transition adapter 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.
OUTSIDE BACK EXHAUST (EXAMPLE ONLY}
The following chart describes an example of one possible
ductwork installation.
DUCT PIECES
Wall Cap
3 Ft.Straight Duct
31¼" x 10"Rectangular)
EQUIVALENT NUMBER
LENGTH* x USED
40 Ft. x (1)
3 Ft. x (1)
_ 90° Elbow 10 Ft. x
Equivalentlengthsof duct piecesare basedon actual tests and
reflect requirements for goodventing performance with anyvent hood.
(2)
Total Length
=
EQUIVALENT
LENGTH
40 Ft.
3 Ft.
20 Ft.
63 Ft.
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.
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