LG LRNN486TDA0 Owner’s Manual

System
LG
Heat
OWNER'S
MODELS:
Type:
Ceiling
Pump
LRNN,
Mounted
MANUAL
LRNV-TC
Indoor
Series
Cassette
-
1Way
Unit
Prior
to
installation,
conditioning
submitted
service
utility electricity
EN
61000-3
for
(EN
Norm).
unit
must
approval
which
61000-2,
air-
this
be
by
provides
the
IMPORTANT
?
read
installing
?
retain
readingitthoroughly.
this
owner's and
this
operating
owner's
carefully
room
your
for
future
and
thoroughly
air
conditioner.
reference
after
Ceiling
Mounted
Cassette
-1Way
Type
Indoor
Unit
Owner's
Manual
TABLE
Precautions
Safety
Prior
to
Operation
Operating
Maintenance
Air
Purifying
Before
.................3
..................8
Instructions...........9
and
Service
Filter
............25
Call
for
you
Service
OF
....24
............................................27
CONTENTS
FOR
Write the Model Serial You Dealer's
Date
Staple
it
READ
Inside and
preventive
of
time
You'll chart
Troubleshooting
for
PRECAUTION
?
Contact maintenanceofthis
?
Contact
?
The childrenorinvalids
?
Young
they
?
When work
using
?
Installation
the
personnel
YOUR
model and
#
#
can
find
them
Name
Purchased
your
to
date
prove
will
you
maintain
your
care
and
money
find
many
of
troubleshooting
serviceatall.
the
authorized
the
installer
air
conditioner
children
do
not
play
the
power
shall
be
only
genuine
work
National
Electric
only.
on
receipt
of
THIS
find
air
on
your
over
answers
Tips
should
with
cord
performed
must
serial
to
purchase
many
unit.
for
is
without
replacement
RECORDS
numbers
here:
a
labelonthe sideofeach
this
page
in
the
or
for
warranty
MANUAL
hintsonhow
helpful
conditioner
part
the
tips.
first,
service
installationofthis
not
the
istobe
be
Code
can
life
of
to
common
If
you
you
technician
intended
supervision.
be
supervised
air
conditioner.
replaced,
authorized
by
parts.
performed
by
qualified
properly.
save
you air
your
review
may
for
in
problems
not
accordance
event
you
issues.
Justalittle
a
great
conditioner.
our
chart
needtocall
for
repair
unit.
use
by
ensure
to
replacement
personnel
and
authorized
unit.
to
in
young
need
use
deal
the
of
or
that
only
with
2
Indoor
Unit
Safety
Precautions
Safety
To
prevent
followed.
Incorrect
the
by
injury
operation
following
Precautions
to
the
user
due
indications.
WARNING
CAUTION
of
Meanings
symbols
Installation
Do
use
this
a
circuit
appliance
circuit.
not
underrated
Use
dedicated
?
Thereisriskoffireorelectric shock.
usedinthis
defective
breaker.
on
or
to
ignoring
This
This
or
a
other
symbol
symbol
?
and
people
instruction
indicates
indicates
are
Be
sure
will
as
WARNING
For
electrical
the
dealer,
electrician,
Service
Do the
or
not
disassemble
product.
electric
Center.
property
damage,
cause
harm
the
possibility
the
possibility
shown
Be
to
work,
seller,
or
Thereisriskoffire
sure
follow
a
an
Authorized
of
of
not
contact
qualified
or
repair
the
following
or
damage.
deathorserious
injuryordamage
to
do.
the
instruction.
Always
?
Thereisriskoffireorelectric shock.
instructions
The
seriousnessisclassified
must
injury.
to
properties
ground
only.
the
be
product.
Install
cover
the
of
panel
control
and box
the
securely.
?
Thereisriskoffireorelectric shock.
Always
circuit
?
Improper
may
installadedicated
and
breaker.
or
wiring
cause
fireorelectric
installation
shock
Use
the
correctly
rated
breakerorfuse.
?
Thereisriskoffireorelectric shock.
Owner's
Manual
3
Safety
Precautions
Do
not
cable.
power
?
Thereisriskoffireorelectric shock.
For
installation,
dealer
or
an
?
Thereisrisk
shock,
explosion,
Do
not
let
when
time
long
andadoor
?
Moisture
wet
or
damage
modify
always
Authorized
of
air
the
the
or
a
window
may
or
extend
contact
Service
electric
fire,
or
injury.
conditioner
humidity
is
left
condense
furniture.
run
is
the
Center.
for
very
open.
and
Do
the
not
install,
re-install
explosion,
not
install
defective
cause
may
(customer).
to
yourself
?
Thereisrisk
shock,
Do
a
?
It
damage
Operation
a
Take
caretoensure
cable
high
could
or
damaged
?
Thereisriskoffireorelectric shock.
remove,
the
unit
of
fire,
or
the
installation
injury,
the
product.
be
not
during
or
by
electric
injury.
product
stand.
accident,
that
power
out
pulled
operation.
Be
cautious
unpacking
the
product.
?
Sharp
edges
Be
especially
case
edges
condenser
on
Be
sure
the
does
not
?
or
If
the
base
conditioner
property
causing
failure,
product
injury.
Do
not
place
the
power
?
Thereisriskoffireorelectric shock.
when
and
installing
could
carefulofthe
and
the
and
evaporator.
installation
deteriorate
collapses,
could
fall
damage,
and
anything
cable.
cause
finsonthe
area
with
the
air
with
personal
on
injury.
age.
it,
Do
not
plugorunplug
power
supply
plug during
operation.
?
Thereisriskoffireorelectric shock.
4
Indoor
the
Unit
Do
not
touch(operate)
with
product
?
Thereisriskoffireorelectrical shock.
wet
the
hands.
Do
not
place
other
appliances
cable.
power
?
Thereisriskoffire shock.
a
heater
near
and
or
the
electric
Do
not
into electric
?
It
cause
may
failureofthe
fire,
electric
When
flammable
off
turn
window before
turn
?
Do
not
use
turn
switches
Thereisrisk
allow
the
for
the
water
to
parts.
Thereisrisk
product,
gas
and
gas ventilation
the
product
telephone
on
or
off.
of
explosion
run
leaks,
open
or
or
Precautions
Safety
Do
not
gas
product.
?
of
or
Thereisriskoffireorfailure
product.
store
or
combustibles
or
use
flammable
near
the
Do
use
not
the
closed
tightly
time.
long
?
of
Oxygen
product
space
deficiency
could
for
in
a
occur.
a
Gasolin
If
a
on.
fire
strange
smoke
comes
breaker
the power
supply
?
Thereisriskofelectric fire.
sounds,
from
off
or
cable.
or
small
product.
disconnect
shock
or
Turn
the
or
Stop
operation
in
storm
remove
the
before
the
?
Thereisrisk
damage,
electric
or
hurricane.
product
hurricane
failure
and
of
property
close
If
from
arrives.
of
product,
window
the
possible,
window
the
or
Do
not
product
(Do
filter,
?
Thereisrisk electric failure.
Ventilate
when
?
Thereisriskoffireorelectric
the
during
touch
unit
shock,
the
inlet
operation.
the
electrostatic
is
so
of
physical
or
product
product
grill
equipped.)
not
if
open
the
operatingittogether
of
the
injury,
from
When
the
product
(flooded
contact
Service
?
Thereisriskoffireorelectric shock.
or
submerged),
an
Authorized
Center.
timetotime
a
with
stove,
etc.
is
soaked
Be
cautious
could
not
?
Thereisrisk
shock,
or
that
enter
of
product
the
fire,
damage.
Turnthemainpoweroffwhencleaningor
maintaining
?
Thereisriskofelectric
the
product.
Owner's
water
product.
electric
Manual
5
Safety
Precautions
When
the
product
disconnect
time,
off
turn
?
the
Thereisrisk unintended
Installation
check
Always (refrigerant)
installation
?
Low
refrigerant
cause
failure
Do
not
install
noise
or
air
hot
could
damage
?
It
cause
may
neighbors.
is
not
the
power
breaker.
of
product
damage
operation.
for
gas
after
leakage
or
repairofproduct.
may
of
product.
the
the
where
product
from
the
outdoor
neighborhoods.
a
problem
for
be
the
your
unit
used
supply
or
failure,
Install
that
properly.
?
A
water
Use
and
?
Avoid
for
a
plug
or
the
water
bad
connection
leakage.
two
transport
personal
long
or
CAUTION
drain
is
drained
or
more
Take
on
?
This
damage.
hose
may
people
the
product.
injury.
caretoensure
or
fall
onto
could
ensure
to
away
cause
to
lift
that
outdoor
personal
level
avoid
nobody
unit.
injury
even
the
vibration
the
in
Keep
installing
?
To
leakage.
Do
not
install
the
whereitwill
sea
wind
?
It
may
Corrosion,
and
evaporator
malfunctionorinefficient
(salt
cause
corrosiononthe
particularly
fins,
be
could
and
product
when
product.
or
water
90˚
product
exposed
spray)
on
the
could
cause
operation.
step
to
directly.
product.
condenser
product
Operation
Do
not
for
long periods
sitinthe
(Don't
?
This
could
to
health.
your
6
expose
harm
the
of
draft.)
Indoor
skin
time.
directly
Unit
cool
air
to
Do
use
not
preserving
air
conditioner,
?
Thereisriskof
damage
loss
of
property.
the
foods,
or
product
works
a
not
precision
for
of
special
art,
purposes,
etc.
It
refrigeration
such
is
a
consumer
system.
as
Do
outlet
?
It
may
not
of
cause
block
air
the
flow.
product
inlet
failure.
Precautions
Safety
or
Use
a
soft
use
not
solvents,
?
Thereisrisk
or
shock,
of
parts
harsh
etc.
damage
the
cloth
to
detergents,
of
fire,
to
product.
Wax
clean.
electric
the
Thinner
Do
plastic
Do
not
the
product
air
filter.
?
Thereisrisk
touch
They
the
when
are
of
metal
removing
very
personal
parts
the
sharp!
injury.
of
Do
not
anyting
(outdoor
?
Thereisrisk and
failure
Do
not
drained
?
It
is
not
cause
serious
on
step
on
the
units)
of
of
product.
drink
from
sanitary
or
product.
personal
the
water
the
product.
and
put
could
issues.
injury
Always securely.
two
every
if
often
necessary.
?
A
dirty
of
the
air
cause
product
damage.
Useafirm
when
cleaning
maintaining
?
Be
careful
injury.
insert
the
Clean
weeks
reduces
conditioner
malfunction
stool
the
and
avoid
filter
the
filter
or
more
the
efficiency
and
or
ladder
or
product.
personal
could
or
Do
not
objects
or
outlet
is
operated.
?
There
parts
that
insert
through
while
are
sharp
could
hands
the
and
cause
the
product
moving
injury.
all
the
control
batteriesinthe
new
with
Replace
remote
ofthesametype.Donotmix
old
and
new
batteries
different
?
Thereisriskoffire
types
of
batteries.
or
explosion
or
other
air
inlet
personal
ones
or
Do
not
batteries.
fire.
?
They
recharge
burn
may
or
disassemble
Do
not
dispose
or
explode.
of
batteries
the
in
If
the
a
or
use
?
The other
from
liquid
clothes,
the
remote
chemicalsinbatteries
the
washitwell
if
the
hazards.
batteries
with
batteries
could
Owner's
gets
clean
have
cause
onto
your
water.Donot
leaked.
burns
Manual
skin
or
7
Prior
to
operation
Prior
Preparing
1.
Contactaninstallation
2.
Useadedicated
Usage
1.
Being
exposed
Do
not
expose
2.
Duetothe
other
3.
Do
devices,
Cleaning
1.
Do
sharp
2.
Do
leadingtopossible
3.
When
at
a
accidentally
heating
not
use
not
touch
metal
not
use
cleaning
very
possibility
devices.
this
food,
the
edges.
water
high
speed
triggered
to
for
specialist
circuit.
to
direct
occupants,
of
air
conditioner
pets,
plants,
and
metal
to
clean
electric
the
unit,
during
on
Operation
operation
for
installation.
airflow
foranextended
or
pets,
oxygen
deficiency,
for
and
art
maintenance
of
the
parts
inside
the
shock.
first
make
operation.
while
cleaning
to
plants
ventilate
non-specified
objects).
unit
when
air
conditioner.
sure
that
There
inner
of
period
direct
airflow
the
room
special
Such
removing
purposes
usage
the
Exposure
the
is
parts
and
power
a
possibilityofinjury
of
the
time
couldbehazardous
for
extended
when
(e.g.
could
damage
filter.
Injuries
to
water
breaker
unit.
periods
used
together
preserving
the
can
can
are
turned
if
the
items.
occur
destroy
off.
unit's
to
of
time.
with
precision
when
the
The
power
health.
your
stoves
handling
insulation,
fan
rotates
is
or
Service
For
repair
8
and
maintenance,
Indoor
Unit
contact
your
authorized
service
dealer.
Operating
Instructions
Operating
Name
1
2
3
4
5
6
7
8
and
3
17
10
11
12
13
14
15
16 18
Operation Displays
Operation
stops
Set
Used
temperature
FAN Usedtocirculate
Fan Used
Operation
?
?
?
?
Auto
Used
Room Usedtocheck
display
the
Button
starts
when
the
Temperature
to
set
the
Operation
Button
Speed
to
set
the
Auto
Operation
Operation
Cooling
Soft
Dry Operation
Heating
Swing
to
swing
Mode
Operation
Usedtoselect
Temperature
operation
is
Button
Function
conditions.
when
this
is
Button
temperature
obtained.
Button
room
air
desired
fan
Selection
the
operation
Mode
Mode
Mode
Mode(except
and
down.
up
Checking
the
room
Instructions
of
Remote
AUTO SWING
Timer
Operation
On
Off010305070911131517192123
Set
no.
Time
Timer
Cancel
Week
Program
Hour
Min
pressed
when
without
speed.
Button
mode.
Button
temperature.
Controller
OPERATION
SET
TEMP
Room
Temp
Time
unit
set
Program
Holiday
Plasma
Set/Clr
RESET
is
pressed,
and
again.
the
desired
coolingorheating.
model)
cooling
Remote
FAN
SPEED
SUB
AUTO
HI
Heater
JET
MED
Defrost
LO
Filter
FUNCTION
Preheat
Humidify
Out
door
9
10
Timer
Usedtocancel the
11
Timer
Used
obtained.
12
Week
Used
13
Program
Used
14
Holiday
Used
Time
15
Used
the
16
Set
Used
17
Jet
Usedtoselect
18
Reset
Used
Control
1
2
5
4 7
89
Air
Clean
Set
Button
to
set
the timer
Button
to
set
a
Button
to
set
the
Button
to
set
a
Set
Button
to
set
the
timer
weekly
and
Clear
to
set
and
Cool
Button
Button
to
set
the
Button
of
day
weekly
holiday
timeofthe
Function.
Button
clear
cool
jet
current
6
Button
when
the
of
the
time
Heat
Cooling
(optional)
the desired
week.
the
week.
day
weekly
mode.
and
clear
Pump
and
the
Model
Model
time
change
time.
setting
the
is
time
in
Owner's
Manual
9
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