GE GTD42GASJ0WW Installation Instruction page 14

Installation Instructions
EXHAUSTING THE DRYER {cont.}
EXHAUST SYSTEM CHECKLIST
HOOD OR WALL CAP
• Terminate in a manner to prevent back drafts or entry
of birds or other wildlife.
• Termination should present minimal resistance to
the exhaust airflow and should require little or no
maintenance to prevent clogging.
Wall caps must be installed at least 12" above ground
level or any other obstruction with the opening
pointed down.
SEPARATIONOF TURNS
• For best performance, separate all turns by at least
4 ft. of straight duct, including distance between last
turn and dampened wall cap.
SEALING OF JOINTS
• All joints should be tight to avoid leaks. The male end
of each section of duct must point away from the
dryer.
• Duct joints should be made air- and moisture-tight
by wrapping the overlapped joints with duct tape or
aluminum tape.
Do not assemble ductwork with any fasteners
that extend into the duct. These fasteners can
accumulate lint, creating a potential fire hazard.
• Horizontal runs should slope down towards the
outdoors 1/4" per foot.
Provide an access for inspection and cleaning of
the exhaust system, especially at turns and joints.
Exhaust system shall be inspected and cleaned at
least once a year.
INSULATION
• Ductwork that runs through an unheated area or is
near air conditioning should be insulated to reduce
condensation and lint buildup.
BEFORE YOU BEGIN
• Remove and discard existing plastic or metal foil
duct and replace with UL-listed duct.
Remove any lint from the wall exhaust opening.
Wall
Internal
Duct
Check that exhaust
hood damper opens
and closes freely.
STANDARD REAR EXHAUST
We recommend that you install your dryer before
installing your washer. This will permit direct
access for easier exhaust connection.
Slide the end of the exhaust duct on the back of the
dryer and secure with duct tape or a duct clamp.
EXTERNAL DUCT
OPENING
DUCT TAPE OR
DUCT CLAMP
4" METAL DUCT CUT
TO PROPER LENGTH
DUCT TAPE OR
DUCT CLAMP
NOTE: We strongly recommend using rigid metal
exhaust duct. However, if flexible ducting is used it
must be UL-Listed metal, not plastic.
• For straight-line installation, connect the dryer
exhaust to the wall, using duct tape or a duct
clamp.
RECOMMENDED CONFIGURATION TO
MINIMIZE EXHAUST BLOCKAGE
Using duct elbows will prevent duct kinking and
collapsing.
Transition
Ducting
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