LG LTUD3660EA Owner’s Manual

LG
ENGLISH
Cassette-Type
OWNER'S
MANUAL
Air
IMPORTANT
Please
information
help
maintenance
PRECAUTIONS
Pay potential
installation.
by
Conditioner
save
close
misuse
read
hazards
through
about
time
and
attention
LG
of
the
your
and
preventing
and
is
not
product.
manual.
this
air
conditioner.
money
by
improper
to
precautions
damage
responsible
It
explaining
use.
in
from
misuse
for
any
LG
This
proper
order
damages
manual
to
or
valuable
may
product
prevent
improper
caused
Prior
unit
utility
61000-3
(EN
to
installation,
be
must
service
submitted
which
Norm.)
this
air-conditioning
for
approval
provides
by
electricity
the
1.
Safety
2.
Operating
3.
Care
4.
Before
Precautions
and
Maintenance
you
Instructions
call
for
service
F
or
Your
Write
the
model
Model
#
Serial
#
You
can
find
them
Dealer's
Name
Purchased
Date
R
ead
This
Inside and
preventive
dealoftime conditioner.
You'll
chart
will
you
maintain
your
care
find
many
of
troubleshooting
Troubleshooting
for
serviceatall.
CAUTION
and
find
on
and
answers
Records
serial
on
a
labelonthe
Manual
many
air
conditioner
your
money
tips.
first,
Tips
numbers
helpful
can
part
over
to
common
If
you
you
here:
sideofeach
hintsonhow
properly.
save
you
the
life
problems
review
not
may
unit.
to
use
Justalittle
a
great
of
air
your
in
the
our
chart
needtocall
of
?
Contact
the
the
air
conditioner
children
do
not
the
shall
authorized
installer
play
power
be
or
maintenanceofthis
?
Contact
?
The
childrenorinvalids
?
Young
they
?
When work
only.
?
Installation with
personnel
the
work
national
only.
service
unit.
for installationofthis
is
not
intended
without
supervision.
should
be
the
istobe
air
supervised
with
cord
performed by
must
be
performed
standards
wiring
technician
for
conditioner.
replaced,
authorized
for
unit.
use
by
to
ensure
replacement
personnel
in
accordance
authorized
by
repair
young
that
Safety
Precautions
Precautions
To
prevent
injury
Incorrect
indicatedbythe
WARNING
CAUTION
Do
not
?
Improper
authorized installation
?
Unit
must
special
Do
not
unspecified
?
It
will
cause
?
If
the
supply
must
be
or
agent
in
person
Do
not
insertingorpulling
and
property
due
following
remove
dealer
is
not
installed
or
use
cable.
power
is
damaged,
a
by
qualified
to
ignoring
symbols.
will
or
specialist
covered
to
service
an
shockorfire.
service
out
operation
install,
installation
be
equipment
damage
electrical
cord
replaced
a
similarly
ordertoavoidahazard.
operateorstop
damage,
This
This
and
reinstall
cause
by
in
an
it
the
unit
the
follow
instructions
symbol
symbol
Installation
water
for
warranty.
easily
the
unit
Do
wet
?
It
may
by
power
these
shows
indicates
the
leakage,
the
installation
accessible
willbethe
not
hands.
cause
plug.
instructions.
will
cause
the
possibility
the
Never
Always
WARNING
WARNING
unit
by
area.
WARNING
WARNING
operate
electrical
harm
or
of
possibility
Do
Do
precautions
yourself.
electrical
shock,
work.
Please
additional
Any
responsibility
with
shock.
Do
not
a
long
damage,
deathorserious
of
the
injuryordamage
This
This
or
fire.
note
fault
cost
of
the
customer.
Plug properly.
?
It
will
or
fire
generation.
skintocool
the
expose
time.
seriousnessofwhich
injury.
to
property.
Please
consult
caused
by
improper
to
the
electrical
power
air
hire
directly
required
in
cause
duetoheat
is
ENGLISH
a
plug
shock
for
?
It
will
cause
generation.
If
an
abnormality
occurs,
off
turn
?
If
the
unit
condition,
consult
case,
electrical
(smellofburning,
air
the
stop
breaker.
the
continuestobe
it
cause
may
dealer.
your
shockorfire
conditioner,
operated
a
fire,
trouble,
duetoheat
etc)
and
inanabnormal
etc.
In
this
3
?
This
Repair
the
?
If
thisisdone
electric
leakage,
could
customer.
shock,
damage
or
relocation
incorrectly,
injurybydropping
etc.
Consult
your
your
health.
should
it
may
dealer.
not
cause
be
done
by
a
fire,
of
the
water
unit,
?
Contact
?
Contact
?
The
supervision.
?
Young
Do
not
conditioner
?
Water
may
degrade
cause
an
the the
air
conditioner
children
clean
the
electric
authorized installer
the
with
enter
the
insulation.
should
air
water.
shock.
Service
for
installationofthis
is
not
be
unit
and
It
may
technician
intended
supervised
?
An
for
use
to
Ventilate
together
oxygen
CAUTION
CAUTION
for
unit.
by
ensure
CAUTION
CAUTION
well
with
shortage
or
repair
childrenorinfirm
young
that
they
when
a
stove,
may
maintenance
do
used
etc.
occur.
of
this
unit.
without
persons
not
with
the
air
the
unit
switch
breaker.
fan
rotates
operation,
injury.
conditioner.
istobe
and
off,
at
high
it
turn
may
play
?
Since
speed
cause
When
cleaned,
off
the
the
during
an
Do
plant
to
?
This
Do where air
?
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may
combustion.
Do
time
leaving
not
direct
could
not
flow.
cause
not
in
putapet
where
put
is
operate
high
a
or
will
be
air
flow.
the
a
stove,
pet
injure
exposed
imperfect
for
humidity,
doororwindow
to
open.
?
In
the
cooling
operated humidity (80%r.h.ormore)
long
the may
?
If fire.
in
water
time,
air
conditioner
wet
and
If
the
supply
be
must
replaced
or
assembly
manufacturerofits
will
cause
mode,
a
room
condensed
may
furniture,
spoil
cord
is
byaspecial
availible
electrical
ifitis
with
damaged,
from
service
house
exposed
or
etc.
direct
a
long
e.g.
high
drop
the
shock
plant.
?Itmaycauseafireor
?
?
for
a
in
and
etc.
it
cord
agent.
?
or
Do
not
or
flammable
deformationofthe
When be
used
off
the
It
cause
may
Do
not
bench
apply
the
for
breaker.
step
when
unit
a
an
onto
an
spray.
long
injury.
attaching/detaching panel.
It
case
down.
the
parts
cause
an
air
do
of
an
injury,
filter
not
the
injury.
may
falling
When
removed,
metal
It
may
insecticide
cabinet.
is
not
time,
an
etc.
istobe
touch
indoor
going
turn
the
by
the
unit.
Do
stand
?
The
unit
and
cause
Do
to
unit
on
?
It
may
droppingorfalling
Do
purposes.
?
Do
not
preserve
animal,
It
may
quality,
Do
vanes
conditioner
?
It
will
cause
rotating
not
which
may
not
and
it.
cause
not
use
precision
plants
cause
etc.
not
insert
when
blower.
leave
is
drop
an
injury.
on
step
do
not
an
use
for
this
air
and
deterioration
the
is
an
injury
on
installation
damaged.
or
fall
the
outdoor
put
anything
injury
through
down.
special
conditioner
devices,
art
objects.
hands
through
air
operating.
the
by
down
to
food,
of
4
Safety
Precautions
Operating
Instructions
Indoor
Indoor
Signal
Receives
(Signal Operation
Outdoor
Air
Intake
(side,
rear)
Unit,
Unit
Receptor
the
signals
receiving
Indication
On/Off
Filter
Timer
Defrost
Outdoor
Operation
Forced
Operation
Unit
Outdoor
Air
Outlet
sound:
Sign
Mode
Unit
Unit
from
the
two
short
Lamps
:
Lightsupduring
:
Lights
unit.
:
Lightsupduring
:
Lightsupduring (Heat
:
Lightsupduring (Cooling
:
Operation
can't
Air
Intake
remote
up
(Refer
pump
be
Connecting
Power
Controller
control.
beeps
after
to
page
model
model
procedures
used.
Wire
Remote
or
the
2400
Timer Defrost
outdoor
only)
Wire
one
only)
(side,
system
hours
19.)
Air
Air
Anti-bacteria
long
beep.)
operation.
from
operation.
Mode
unit
operation.
when
the
Intake
rear)
Outlet
or
the
Hot
remote
Heat
Pump
Cooling
timeoffirst
Start
operation.
control
Model
Signal
Model
Signal
operating
Control
ENGLISH
Receptor
Receptor
cover
Air
Outlet
Heat
Cooling
pump
model:
model:
Cassette
Cassette
Type
Connection
Drain
Type
Air
Pipe
Hose
Air
Conditioner
Conditioner
5
for
for
cooling
cooling
and
Connecting
Connection Drain
heating
hose
wire
Piping
Name
and
FunctionofRemote
Controller
17
10
12
14
1
Operation
Displays
2
On/Off
Button
Operation
when
stops
3
Set
Temperature
Used
to
set
temperature
FAN
4
Operation
Usedtocirculate
Fan
5
Speed
Used
to
set
6
Operation
Usedtoselect
?
Auto
Operation
?
Cooling
?
Soft
Dry Operation
?
Heating
7
Auto
Swing
Used
to
swing
Room
8
Temperature
Usedtocheck
Display
temperature
installedatthe
3
11
13
15
16 18
display
the
operation
starts
when
the
button
the
temperature
is
obtained.
Button
room
Button
the desired fan Mode
the
Operation Operation
Button
up
the
place
Remote
AUTO
SWING
OPERATION
unit
Timer
Operation
On Set
no.
Time
Off010305070911131517192123
Timer
Cancel
Week
Program
Hour
Min
conditions.
this
button
is
pressed
Button
when
air
without
speed.
Selection
Mode
operation
Mode
Mode
Button
mode.
Mode(except
and
down.
Checking
room
Button
temperature.
can
be
different
where
sun-rays
Controller
FAN
SPEED
SET
TEMP
Room
Temp
AUTO
HI
JET
MED LO
Time
set
Program
Holiday
Plasma
Set/Clr
RESET
is
pressed,
and
again.
the
desired
coolingorheating.
model)
cooling
from
actual
are
falling
SUB
Heater Defrost Filter
FUNCTION
Preheat
Humidify
Out
door
9
Plasma
10
Timer
11
Timer
obtained.
12
Week
13
Program
14
Holiday
Time
15
the
16
Set
17
Jet
18
Reset
Used
room
directly
1
2
5
4 7
8 9
Air
Clean
Cancel
Button
Usedtocancel the
Set
Used
Button
to
set
the timer
Button
Used
to
set
a
day
Button
Used
to
set
the
Button
Used
to
set
a
holiday
Set
Button
Used
to
set
the
timer
weekly
and
Clear
Used
Cool
Usedtoselect
Button
to
set
and
Button
jet
Button
to
set
the
current
temperature
or
the
place
Heat
6
Cooling
Button
timer.
when
of
the
weekly
of
timeofthe
Function.
clear
the
cool
mode.
time
if
the
nearby
Pump
(optional)
the desired
week.
timer.
the
week.
day
weekly
and
clear
remote
heat
Model
Model
and
timer.
the
setting
controller
source.
time
change
time.
the
is
time
in
is
6
Wireless
This
air-conditioner
wireless
Heat
Pump
Model
Cooling
Remote
remote
controller,
(Transmits
3
12 13
4 5 6
14
Model
is
equipped
Signal
the
signals
Controller
with
for
you pay
transmitter
to
the
ON
OFF
SET
CANCEL
PLASMA
(optional)
wired
remote
it.
receptor)
signal
1
7
2
8
9 10 15 11
door
Flip-up (opened)
controller
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
the
BUTTON
starts
the
button
COOL
BUTTON
to select
TIMER
to
set
the
SETTING
to
adjust
SET/CANCEL
to
set
the
SWING
to
swing
MODE
to
set
Sleep
CIRCULATION
indoor
TEMPERATURE
BUTTON
to
prior
FAN
to select fan
or
CHAOS.
TEMPERATURE
to select
to select
AIR
But
operation
BUTTON
fan
resetting
basically.
OPERATION
Displays
ON/OFF
Operation
when JET
Used
ON/OFF
Used
TIME
Used
TIMER
Used
andtocancel AIR
Used SLEEP
Used AIR
Usedtocirculate
(turns
ROOM Usedtocheck
RESET Used
INDOOR
Used
high,
ROOM Used
ORERATION Used
PLASMA
if
DISPLAY
when
is
cool
jet
BUTTONS
time
BUTTONS
the
timer
the
Timer
and
up
BUTTON
the
on/off).
the
SPEED
the
MODE
the
CLEAN
you
pressed
of
time.
when
Mode
BUTTON
room
room
speed
room
SELECTION
operation
want
to
be
available
conditions.
this
button
is
pressed
again.
mode.
and
starting
BUTTONS
the
stopping
desired
operation.
down.
Auto
operation.
air
without
coolingorheating
CHECKING
BUTTON
temperature.
timeorafter
SELECTOR
in
SETTING
four
steps-low,
replacing
BUTTONS
temperature.
BUTTON
mode.
BUTTON(OPTIONAL)
with
and
stops
operation.
timeisobtained
batteries.
medium,
ENGLISH
?
Aimatthe
?
The
?
Be
?
Do
?
Do other
?
Block
remote
sure
not not
drop
place
heat
a
signal
that
source.
strong
(ex:electronic
control
there
or
throw
the
light
quick
receptor
signal
are
no
the
remote
over
start,
on
the
can
be
obstructions
remote
controller
the
signal
ELBA,
of
handling
wired
remote
received
between
controller.
inalocation
receptor
inverter
CAUTION
controller
at
a
distance
the
exposed
withacurtain
fluorescent
type
the
Remote
remote
7
so
of
up
controller
to
direct
or
lamp)
Controller
as
to
to
about
sunlight,
etc.
so
operate.
7m.
and
as
to
the
signal
or
near
prevent
receptor.
the
heating
the
abnormal
or
unit,
any
operation.
Set
Unless initial
the
you
mode.
Current
press
any
Time
button
about
and
5
of
day
(sometimes
the
10)
Week
seconds
while
setting
function,
the
setting
mode
returns
to
1
For
2
For
3
Press
the
Each
time
This
number
example,
Press
the
Each
time
This
number
example,
' '
Press
Each
time
Week
' '
Hour
the
ifitis
' '
Min
the
ifitis
the
button.
button
indicates
Hour
14:25,
button.
button
indicates
Min
14:25,
button.
button
Week
is
pressed,
current
hour.
Hour
press
is
pressed,
current
minute.
press
Min
is
pressed,aday
the
number
button14times.
the
number
button25times.
of
the
is
changed
increases
from
weekisshifted
from
00to
23.
OPERATION
SET
TEMP
Time
00to
59.
OPERATION
SET
TEMP
Time
from
sundaytosaturday.
OPERATION
SET
TEMP
Time
FAN
SPEED
SUB
FUNCTION
FAN
SPEED
SUB
FUNCTION
FAN
SPEED
SUB
FUNCTION
For
example,iftoday
Press
4
If
want
you
the
' '
RESET
to
confirm
is
Wed,
button.
the
RESET
press
current
Week
button3times.
time
and
a
of
day
the
week,
OPERATION
click
the
Reset
button.
FAN
SPEED
SUB
SET
TEMP
FUNCTION
8
Weekly
Press
1
The
Programming
the
remote
Program
button.
controller
is
displayed
like
a
picture.
Then
'
Program
ENGLISH
'
set
','
and
'01'
is
blinked.
Time
appears.
OPERATION
010305070911131517192123
Program
Week
example,
you
05
the
Week
the
Hour
press
shape
below
' '
button
time
or
Min
SET/CLR
means
buttons,
Hou
if
you
you
button.
button,
Min
repeatedly
want
Thu,
want.
then
then
button,
that
five
can
you
SET/CLR
until
desired
mode
Week
Week
press
blinking
' '
button4times.
letterisshown.
shape
appears.
o'clockisreserved.
reserve
time.
Press
2
Press
For
Select
3
Press If
' '
Using
SET
Program
FAN
SPEED
SUB
TEMP
set
FUNCTION
*
For
example,
the
air-conditioner
is
on
010305070911131517192123
Time
OPERATION
6,7,8
and
13~22
o'clock.
FAN
SPEED
SUB
SET
TEMP
FUNCTION
9
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