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Idiomas disponibles
Idiomas disponibles
External Exhaust Ducting
OUTSIDE TOP EXHAUST (EXAMPLE ONLY)
The following chart describes an example of one possible ductwork installation.
DUCT PIECES
(6"/15.2 cm Round)
Rectangular-to-
Round Transition
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.
OUTSIDE BACK EXHAUST (EXAMPLE ONLY)
The following chart describes an example of one possible ductwork installation.
DUCT PIECES
3 Ft. Straight Duct
EQUIVALENT
Roof Cap
24 Ft. (7.3 m)
12 Ft. (3.6 m)
Straight Duct
12 Ft. (3.6 m)
Adaptor*
EQUIVALENT
Wall Cap
40 Ft. (12.2 m)
1
(3
⁄
"x 10"/8.2
4
3 Ft. (0.9 m)
x 25.4 cm
Rectangular)
x
LENGTH
x
x
5 Ft. (1.5 m)
x
Total Length
x
LENGTH
x
x
EN-25
NUMBER
EQUIVALENT
=
USED
(1)
=
24 Ft. (7.3 m)
(1)
=
12 Ft. (3.6 m)
(1)
=
5 Ft. (1.5 m)
=
41 Ft. (12.5 m)
NUMBER
EQUIVALENT
=
USED
(1)
= 40 Ft. (12.2 m)
(1)
=
3 Ft. (0.9 m)
LENGTH
LENGTH
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