Installation requirements
Exhausting requirements
The dryer must not be exhausted into a
chimney, a wall, a ceiling, an attic, a crawl
space, or a concealed space of a building.
Exhausting the dryer to the outside will
prevent large amounts of lint and moisture
from being blown into the room.
In the United States and Canada
• All dryers must be exhausted to the
outside.
• The required exhaust duct is 4 inches
(10.2 cm) in diameter.
• See "Ducting requirements" in the
"Installation" section for the maximum
duct length and number of bends that
can be used.
• The total length of flexible metal duct
must not exceed 7' 10
• Do not assemble the duct with screws
or other fastener means that extend
into the duct and catch lint.
• For the United States only: Use only
those foil-type flexible ducts, if any,
specifically identified for use with the
appliance by the manufacturer and that
comply with the Outline for Clothes
Dryer Transition Duct. Use Subject
2158A.
12
English
DV7450M-03170Z-00_EN.indd 12
Outside the United States and Canada
• Refer to the local codes.
• You must exhaust the dryer to the
• Do not use a plastic or non-metal
• If your existing ductwork is plastic, non-
• Use only a metal exhaust duct that is
/
" (2.4 m).
1
2
WARNING
outside to reduce the risk of fire when
you install the dryer in an alcove or
closet.
flexible duct.
metal, or combustible, replace it with
metal.
non-flammable to ensure containment
of exhaust air, heat, and lint.
2016-12-26
9:06:40