LG DH65EL Service Manual - Page 6

Operate, Dehumidifier

Page 6 highlights

1.6 HOW TO OPERATE DEHUMIDIFIER 1.6.1 HOW DOES THE DEHUMIDIFIER WORK? Moist, humid air is drawn over a cold refrigerated dehumidifying coil. Moisture in the air condenses on this coil and drains into a bucket (or through the bucket into a hose and drain). Dry, clean air is drawn over the condenser where it is actually heated several degrees and discharged out the front grill into the room. (See Figure 4) ■ It is normal for the surrounding air to become slightly warmer as the dehumidifier operates. This warming effect further reduces the relative humidity of the surrounding air. 1.6.2 LOCATION FOR THE DEHUMIDIFIER Allow at least 12 inches of space on all sides of the unit for good air circulation. (See Figure 5) ■ The dehumidifier must be operated in an enclosed area to be most effective. ■ Close all doors, windows and other outside openings to the room. Place the dehumidifier in a location that does not restrict air flow into the rear coil or out the front grille. The operation of dehumidifier in a basement will have little or no effect in drying an adjacent enclosed storage area, such as a closet, unless there is adequate circulation of air in and out of the area. Dry Air Out Bucket Condenser Motor Evaporator Fan Humid Air In 00" .0" 0 0 Compressor Drain Connection Figure 4} 1 12" Figure 5 } 1.6.3 MICRO SWITCH The micro switch assembly, which is located on the drain pan of inside unit, automatically shuts off the dehumidifier when the bucket is full (note, the Auto Shut Off lights, to indicate bucket must be emptied). The bucket replaces in its place, the unit again turns itself on. 1.6.4 AUTO DEFROST When frost builds up on the cooling coils, the unit will automatically cycle off until the frost disappears. The fan continues to run. NOTE: The unit is designed to be operated at temperatures above 65°F(18°C) in normal conditions. If the dehumidifier is operated in low temperature conditions frost can form in the evaporator coil and the unit will cycle ON/OFF repeatedly. In this case, please check your room temperature conditions and stop the unit. NOTE: The low temperature operation feature in the DH50EL and DH65EL models will continuously cycle up to a temperature of 43°F(6°C).

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1.6
HOW
TO
OPERATE
DEHUMIDIFIER
1.6.1
HOW
DOES
THE
DEHUMIDIFIER
WORK?
Moist,
humid
air
is
drawn
over
a
cold
refrigerated
dehumidifying
coil.
Moisture
in
the
air
condenses
on
this
coil
and
drains
into
a
bucket
(or
through
the
bucket
into
a
hose
and
drain).
Fan
Condenser
Motor
Evaporator
Humid
Dry,
clean
air
is
drawn
over
the
condenser
where
it is
actually
heated
several
degrees
and
discharged
out
the
front
grill
into
the
room.
(See
Figure
4)
.0"
00"
Air
In
Dry
Air
Out
It
is
normal
for
the
surrounding
air
to
become
slightly
warmer
as
the
dehumidifier
operates.
Bucket
0
0
This
warming
effect
further
reduces
the
relative
humidity
of
the
surrounding
air.
Compressor
Drain
Figure
4}
1.6.2
LOCATION
FOR
THE
DEHUMIDIFIER
Connection
Allow
at
least
12
inches
of
space
on
all
sides
of
the
unit
for
good
air
circulation.
(See
Figure
5)
The
dehumidifier
must
be
operated
in
an
enclosed
area
to
be
most
effective.
Close
all
doors,
windows
and
other
outside
openings
to
the
room.
Place
the
dehumidifier
in
a
location
that
does
not
restrict
air
flow
into
the
rear
coil
or
out
the
front
grille.
The
operation
of
dehumidifier
in
a
basement
will
have
little
or
no
effect
in
drying
an
adjacent
enclosed
storage
area,
such
as
a
closet,
unless
there
is
adequate
circulation
of
air
in
and
out
of
the
area.
1
12"
Figure
5
}
1.6.3
MICRO
SWITCH
The
micro
switch
assembly,
which
is
located
on
the
drain
pan
of
inside
unit,
automatically
shuts
off
the
dehumidifier
when
the
bucket
is
full
(note,
the
Auto
Shut
Off
lights,
to
indicate
bucket
must
be
emptied).
The
bucket
replaces
in
its
place,
the
unit
again
turns
itself
on.
1.6.4
AUTO
DEFROST
When
frost
builds
up
on
the
cooling
coils,
the
unit
will
automatically
cycle
off
until
the
frost
disappears.
The
fan
continues
to
run.
NOTE:
The
unit
is
designed
to
be
operated
at
temperatures
above
65°F(18°C)
in
normal
conditions.
If
the
dehumidifier
is
operated
in
low
temperature
conditions
frost
can
form
in
the
evaporator
coil
and
the
unit
will
cycle
ON/OFF
repeatedly.
In
this
case,
please
check
your
room
temperature
conditions
and
stop
the
unit.
NOTE:
The
low
temperature
operation
feature
in
the
DH50EL
and
DH65EL
models
will
continuously
cycle
up
to
a
temperature
of
43°F(6°C).