LG DL X860 E Series Owner's Manual page 22

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22 INSTALLATION
WARNING
• Do not exceed the recommended duct length
limitations noted in the chart. Failure to follow
these instructions may result in extended drying
times, fire or death.
• Do not crush or collapse ductwork.
• Do not allow ductwork to rest on or contact
sharp objects.
• If connecting to existing ductwork, make sure it
is suitable and clean before installing the dryer.
• Venting must conform to local building codes.
• Use only 4-inch (10.2 cm) rigid, semi-rigid or
flexible metal ductwork inside the dryer cabinet
and for venting outside.
• The exhaust duct must be 4 inches (10.2 cm) in
diameter with no obstructions. The exhaust duct
should be kept as short as possible. Make sure to
clean any old ducts before installing the new
dryer.
• Rigid, semi-rigid or flexible metal ducting is
recommended for use between the dryer and
the wall. All non-rigid metal transition duct must
be UL-listed. Use of other materials for transition
duct could affect drying time.
• DO NOT use sheet metal screws or other
fasteners which extend into the duct that could
catch lint and reduce the efficiency of the
exhaust system. Secure all joints with duct tape.
• Ductwork is not provided with the dryer. You
should obtain the necessary ductwork locally.
The vent hood should have hinged dampers to
prevent backdraft when the dryer is not in use.
• The total length of flexible metal duct must not
exceed 8 ft. (2.4 m).
• When pushing the dryer into the installed
position, do not crush or collapse ductwork.
Ductwork
No. of
Wall Cap Type 90°
Elbows
Recommended 0
1
a
2
3
a
4
a: 4 '' (10.2 cm)
NOTE
• Deduct 6 ft. (1.8 m) for each additional elbow. Do
• In Canada, only those foil-type flexible ducts, if
Routing and Connecting Ductwork
Follow the guidelines below to maximize drying
performance and reduce lint buildup and
condensation in the ductwork. Ductwork and
fittings are NOT included and must be purchased
separately.
• Use 4-inch (10.2 cm) diameter rigid, semi-rigid or
• The exhaust duct run should be as short as
• Use as few elbow joints as possible.
• The male end of each section of exhaust duct
• Use duct tape on all duct joints.
Maximum length
• Insulate ductwork that runs through unheated
of 4-inch
diameter rigid
metal duct
• Incorrect or inadequate exhaust systems are not
65 ft. (19.8 m)
55 ft. (16.8 m)
47 ft. (14.3 m)
36 ft. (11.0 m)
28 ft. (8.5 m)
No. of
Wall Cap Type 90°
Elbows
Use for only 0
short run
1
installations
2
3
b
b: 2.5 '' (6.35 cm)
4
not use more than four 90° elbows.
any, specifically identified for use with the
appliance by the manufacturer should be used.
In the United States, 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, Subject 2158A, should be used.
flexible metal ductwork.
possible.
must point away from the dryer.
areas in order to reduce condensation and lint
buildup on duct surfaces.
covered by the dryer warranty. Dryer failures or
service required because of such exhaust
systems will not be covered by the dryer
warranty.
Maximum length
of 4-inch
diameter rigid
metal duct
55 ft. (16.8 m)
47 ft. (14.3 m)
41 ft. (12.5 m)
30 ft. (9.1 m)
22 ft. (6.7 m)