Alliance Laundry Systems D677I - Manual (Page 13)

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Installation
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Step 2: Connect Dryer Exhaust System IMPORTANT: Installing in-line filters or lint
collectors will cause increased static pressure.
Failure to maintain the secondary lint system will
decrease dryer efficiency and may void machine
warranty.
• DO NOT use plastic, thin foil or or type B
ducting. Rigid metal duct is recommended.
• Locate dryer so exhaust duct is as short as
possible.
• Be certain old ducts are cleaned before installing
your new dryer.
• Use 4 inch (102 mm) diameter rigid or flexible
metal duct.
• The male end of each section of duct must point
away from the dryer.
• Use as few elbows as possible.
• Use of duct tape or pop-rivets on all seams and
joints is recommended, if allow by local codes.
DO NOT use sheet metal screws or fasteners on
exhaust pipe joints which extend into the duct
and catch lint.
• Ductwork that runs through unheated areas must
be insulated to help reduce condensation and lint
build-up on pipe walls.
• Install backdraft dampers in multi-dryer
installations.
• In mobile home installations, dryer exhaust duct
must be secured to mobile home structure.
• Dryer exhaust duct MUST NOT terminate under
mobile home.
• Dryer exhausts 220 cfm (measured at back of
dryer).
To reduce the risk of fire and combustion
gas accumulation the dryer MUST be
exhausted to the outdoors.
W604
To reduce the risk of fire and the
accumulation of combustion gases, DO
NOT exhaust dryer air into a window well,
gas vent, chimney or enclosed, unventilated
area, such as an attic, wall, ceiling, crawl
space under a building or concealed space
of a building.
W045
WARNING
This gas appliance contains or produces a
chemical or chemicals which can cause
death or serious illness and which are
known to the State of California to cause
cancer, birth defects, or other reproductive
harm. To reduce the risk from substances in
the fuel or from fuel combustion, make sure
this appliance is installed, operated, and
maintained according to the instructions in
this manual.
W115
To reduce the risk of fire, DO NOT use
plastic or thin foil ducting to exhaust the
dryer.
W354
To reduce the risk of fire, the exhaust duct
and weather hood MUST be fabricated of a
material that will not support combustion.
Rigid or flexible metal pipe is recommended
for a clothes dryer.
W048
WARNING
To reduce the risk of fire due to increased
static pressure, we do not recommend
installation of in-line secondary lint filters
or lint collectors. If secondary systems
are mandated, frequently clean the
system to assure safe operation.
W749
WARNING
D333I D335I
Figure 5
D333I
D335I
DON’T DO