LG | LRNU36GTDA0.ANWBLAT | LG LRNU36GTDA0.ANWBLAT Owner’s Manual

LG
System
Indoor Unit
OWNER'S MANUAL
Prior to
Type: Ceiling Cassette 4Way
-
installation, this air-
conditioning
unit must be
submitted for
approval by the
utility service which provides
electricity (EN 61000-2,
EN 61000-3 Norm).
IMPORTANT
?
?
Please read this owner's manual
and
before
air conditioner.
installing
and
carefully
operating your room
thoroughly
Please retain this owner's manual for future reference after
reading
it
thoroughly.
ENGLISHTAOPFRCDU
Ceiling
Mounted Cassette
-
Indoor Unit Owner's Manual
4Way Type
TABLE OF CONTENTS
FOR YOUR RECORDS
Safety Precautions .................3
Write the model and serial numbers here:
Model #
Serial #
Prior to
Operation ..................8
You
can
find them
label
on a
on
the side of each unit.
Dealer's Name
Date Purchased
Staple
Operating Instructions...........9
receipt to this page in the event you need
purchase or for warranty issues.
READ THIS MANUAL
Maintenance and Service ....12
Before you Call for Service
............................................14
your
it to prove date of
Inside you will find many helpful hints on how to use
and maintain your air conditioner properly. Just a little
preventive
care on
of time and money
your
over
part can save you a great deal
the life of your air conditioner.
You'll find many answers to common problems in the
chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first,
you may not need to call
for service at all.
PRECAUTION
?
Contact the authorized service technician for
repair or
maintenance of this unit.
?
Contact the installer for installation of this unit.
?
The air conditioner is not intended for
children
?
?
or
invalids without
Young children should
they do not play with the
be
use
by young
supervision.
supervised
to
ensure
that
air conditioner.
When the power cord is to be replaced, replacement
work shall be performed by authorized personnel only
using only genuine replacement parts.
?
Installation work must be
performed in accordance with
by qualified and authorized
the National Electric Code
personnel only.
2
Indoor Unit
Safety Precautions
Safety
To
prevent injury
Precautions
to the
user or
other
people
and
property damage, the following instructions
must be
followed.
Incorrect
by
operation due to ignoring
following indications.
the
instruction will
cause
harm
or
damage.
The seriousness is classified
WARNING
This
symbol
indicates the
possibility of
CAUTION
This
symbol
indicates the
possibility of injury or damage
Meanings
of
symbols
used in this manual
are as
or
serious
ENGLISH
injury.
to
properties only.
shown below.
Be
Be
death
sure
sure
not to do.
to follow the instruction.
WARNING
Installation
Do not
use a
defective
For electrical
work, contact
dealer, seller, a qualified
electrician, or an Authorized
or
underrated circuit breaker.
Use this
appliance
on a
dedicated circuit.
?
There is risk of fire
or
electric
?
Do not disassemble
the
or
Install the
panel
the
product.
Service Center.
shock.
cover
Always ground
the
and the
product.
repair
?
There is risk of fire
or
electric
shock.
electric shock.
Always
of control box
or
There is risk of fire
install
dedicated
a
circuit and breaker.
Use the
correctly
breaker
or
rated
fuse.
securely.
?
There is risk of fire
shock.
or
electric
?
Improper wiring
may
cause
fire
or
or
installation
electric shock
?
There is risk of fire
or
electric
shock.
Owner's Manual
3
Safety
Precautions
Do not
modify
or
extend the
Do not install, remove,
re-install the unit by
power cable.
Be cautious when
or
unpacking and installing
product.
the
yourself (customer).
?
There is risk of fire
or
electric
?
shock.
There is risk of
fire, electric
shock, explosion, or injury.
?
Sharp edges could cause injury.
Be especially careful of the
case edges and the fins on the
condenser and
For
installation, always contact the
dealer
?
or an
Do not install the
Authorized Service Center.
There is risk of
fire, electric
shock, explosion, or injury.
a
?
Be
product on
defective installation stand.
It may
cause
damage
injury, accident,
product.
or
sure
evaporator.
the installation
area
does not deteriorate with age.
?
to the
If the base
collapses,
the air
conditioner could fall with
it,
causing property damage,
product failure, and personal
injury.
Operation
Do not let the air conditioner
run
for
Take
a
long time when the humidity is very high
and
?
a
door
or a
window is left open.
Moisture may condense and
or damage furniture.
or
?
ensure
that power
Do not
There is risk of fire
or
electric
?
There is risk of fire
shock.
Do not
Do not touch(operate) the
product with wet hands.
other
There is risk of fire
or
electric
shock.
on
or
electric
Do not
place a heater or
appliances near the
power cable.
?
There is risk of fire
shock.
Indoor Unit
place anything
the power cable.
pulled out
damaged during operation.
shock.
plug or unplug the
supply plug during
operation.
4
to
wet
power
?
care
cable could not be
or
electrical
?
There is risk of fire and electric
shock.
Safety Precautions
Do not allow water to
into electric
Do not store
run
parts.
gas
or
or use
flammable
combustibles
near
Do not
the
product.
?
It may cause There is risk of
fire, failure of the product, or
?
There is risk of fire
or
use
the
tightly closed
long time.
failure of
?
product
in
space for
a
Oxygen deficiency
could
a
occur.
product.
ENGLISH
electric shock.
G as o li
When flammable gas leaks,
turn off the gas and open a
smoke
window for ventilation
the breaker off
before turn the
?
Do not
use
the
turn switches
product
telephone
on or
There is risk of
If
on.
power
?
or
off.
explosion
or
electric
shock,
or
from
small
Stop operation
or
product. Turn
in storm
disconnect the
or
remove
supply cable.
physical injury,
product
and close the window
hurricane. If
or
the
possible,
product from the window
before the hurricane arrives.
There is risk of electric shock
or
?
There is risk of
damage,
fire
property
failure of
product,
or
electric shock.
grill of the
product during operation.
(Do not touch the electrostatic
filter, if the unit is so equipped.)
There is risk of
comes
fire.
Do not open the inlet
?
strange sounds,
n
When the
product is soaked
(flooded
submerged),
Be cautious that water
could not enter the
or
contact
an
product.
Authorized
Service Center.
?
or
There is risk of fire
shock.
or
electric
?
There is risk of
shock,
or
fire, electric
product damage.
failure.
Ventilate the
when
?
product from time to time
operating it together with a stove,
There is risk of fire
or
electric shock.
Turnthemainpoweroffwhencleaningor
maintaining the product.
etc.
?
There is risk of electric shock.
Owner's Manual
5
Safety
Precautions
When the
product
is not be used for
a
Take
long
time, disconnect the power supply plug
or
care
on or
to
that
ensure
nobody
could
step
fall onto the outdoor unit.
turn off the breaker.
?
There is risk of
unintended
product damage
operation.
or
failure,
?
or
This could result in
personal injury
and
product
damage.
CAUTION
Installation
Always check for gas
(refrigerant) leakage after
installation or repair of product.
?
Low
refrigerant
cause
levels may
failure of
Install the drain hose to
Keep level even when
installing the product.
ensure
that water is drained away
properly.
?
A bad connection may
water
product.
cause
?
leakage.
To avoid vibration
or
water
leakage.
90˚
Do not install the product where the
Use two
noise or hot air from the outdoor unit
and
could
?
or more
people to
lift
Do not install the
transport the product.
damage the neighborhoods.
It may
cause a
problem
for your
sea
?
Avoid
personal injury.
product
exposed to
(salt spray) directly.
where it will be
?
wind
It may
cause
corrosion
on
the
product.
Corrosion, particularly on the condenser
and evaporator fins, could cause product
neighbors.
malfunction
or
inefficient
operation.
Operation
Do not expose the skin directly to cool air
for long periods of time.
(Don't
?
sit in the
Do not
use the product for special purposes, such as
preserving foods, works of art, etc. It is a consumer
air conditioner, not a precision refrigeration system.
draft.)
This could harm
?
to your health.
Thereisriskof
damage
loss of
6
Indoor Unit
or
property.
Safety Precautions
Do not block the inlet
Useasoftclothtoclean.Do
or
outlet of air flow.
not
use
harsh
solvents,
?
It may
cause
product failure.
?
Do not touch the metal
product when removing the
air filter. They are very sharp!
etc.
There is risk of
fire, electric
to the
shock,
damage
parts of the product.
or
parts of
the
detergents,
?
There is risk of
personal injury.
plastic
ENGLISH
x Thinner
Wa
Always insert the filter
securely. Clean the filter
Donotsteponorput
anyting on the product.
(outdoor units)
?
There is risk of
and failure of
personal injury
product.
?
every two weeks or
often if necessary.
more
A
efficiency
dirty filter
Do not insert hands
objects through
is
reduces the
?
of the air conditioner and could
product
damage.
cause
Do not drink the water
Use
drained from the
when
product.
a
malfunction
firm stool
There
are
It is not
sanitary
and could
serious health issues.
Do not
recharge
or
batteries. Do not
?
Be careful and avoid
of batteries in
They
or
Replace the
or
explode.
all batteries in the
of the
same
new
?
new ones
type. Do
not mix
batteries
or
types of batteries.
Thereisriskoffireorexplosion
liquid from the batteries gets onto your skin
clothes, wash it well with clean water. Do not
use
may burn
moving
personal
If the
a
fire.
?
and
cause
injury.
disassemble the
dispose
personal
sharp
remote control with
cleaning or
maintaining the product.
different
cause
product
injury.
or
old and
?
other
operated.
parts that could
ladder
or
outlet while the
or
or
the air inlet
?
the remote if the batteries have leaked.
The chemicals in batteries could
cause
burns
or
other health hazards.
Owner's Manual
7
Prior to
operation
Prior to
1. Contact
2. Use
a
installation
an
Operation
specialist for
installation.
dedicated circuit.
Usage
1.
Being exposed
to direct airflow for
an
Do not expose
occupants, pets,
plants to
2. Due to the
other
possibility of
heating devices.
3. Do not
use
oxygen
or
deficiency,
this air conditioner for
devices, food, pets, plants, and
extended
period
of time could be hazardous to your health.
periods of time.
direct airflow for extended
ventilate the
room
when used
together
with stoves
or
non-specified special purposes (e.g. preserving precision
objects). Such usage could damage the items.
art
Cleaning and maintenance
1. Do not touch the metal
sharp
metal
2. Do not
leading
use
to
parts of the unit when removing the filter. Injuries
can occur
when
water to clean inside the air conditioner.
possible
Exposure
to water
can
destroy the insulation,
electric shock.
3. When
cleaning the unit, first make sure that the power and breaker are turned off. The
high speed during operation. There is a possibility of injury if the unit's power
accidentally triggered on while cleaning inner parts of the unit.
at
a
very
Service
For
8
repair
and
handling
edges.
maintenance,
contact your authorized service dealer.
Indoor Unit
fan rotates
is
Operating
Instructions
Instructions
Operating
Name and Function of Remote Controller (Optional)
Model
:
ARNU, LRNU-TE/TH/TD
1.
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
Room Temp
1
2ndF
Timer
On
Operation
Off
unit
No Func
Time
Program
AUTO Heater Preheat
JET
Defrost
Humidify
LO
SLo
Filter
Out door
ZONE
indication
ENGLISH
screen
2. Swirl button
SUB FUNCTION
HI
MED
Operation
3. 2ndF button
1234
4. Timer set/cancel
set
010305070911131517192123
Set no. Time
Program/Week/Holiday
5
Hour/Min/SET/Clr/Ventilator
2
6
3
7
Timer
Cancel
2ndF
Program
Week
Holiday
4
temperature button
6. ON/OFF button
PLASMA
Set/Clr
RESET
Hour
5. Set
Min
8
9
10
11
12
13
7. Fan
8.
9.
operation
Operation mode selection
Fan speed button
button
10. Horizontal/Vertical air flow
direction button
11. Room
temperatur/filtersign
release button
12. Plasma/Heater button
13. Time reset button
?
Remote Controller Model
Standard
:
PQRCUCA0
Simple Type
:
PCRCUSZ0
Deluxe
:
PQRCUDS0
Type
type
PQRCUDS0B
PQRCUDS0S
Owner's Manual
9
Operating
Instructions
Wireless Remote Controller
This air-conditioner is
wireless remote
equipped
(optional)
with wired remote controller
basically.
But if you want to be available with
controller, you pay for it.
1. OPERATION DISPLAY
Signal transmitter
(Transmits the signals to the signal receptor)
Displays the operation
conditions.
2. ON/OFF BUTTON
Operation
starts when this button is
when the button is
pressed
and
stops
pressed again.
3. JET COOL BUTTON
Used to select
cool mode.
jet
4. ON/OFF TIMER BUTTONS
1
Used to set the time of
starting
and
stopping operation.
5. TIME SETTING BUTTONS
Used to
adjust the
time.
6. TIMER SET/CANCEL BUTTONS
Used to set the timer when the desired time is obtained
3
7
and to cancel the Timer
operation.
7. AIR SWING BUTTON
12
2
Used to
13
ON
Used to set
OFF
4
8
5
up and down.
10
PLASMA
14
Mode Auto
Used to circulate the
CANCEL
6
Sleep
operation.
9. AIR CIRCULATION BUTTON
9
SET
Heat Pump
Model
swing
8. SLEEP MODE BUTTON
(turns
indoor fan
room
air without
cooling
or
heating
on/off).
10. ROOM TEMPERATURE CHECKING BUTTON
15
Used to check the
11
11. RESET BUTTON
Used
room
prior to resetting
temperature.
time
or
after
replacing
batteries.
12. INDOOR FAN SPEED SELECTOR
Used to select fan
Cooling
Model
or
speed
in four
steps-low, medium, high,
CHAOS.
Flip-up door 13. ROOM TEMPERATURE SETTING BUTTONS
Used to select the room temperature.
(opened)
14. ORERATION MODE SELECTION BUTTON
Used to select the
operation mode.
BUTTON(OPTIONAL)
15. PLASMA AIR CLEAN
CAUTION
of
?
Aim at the
?
The
?
Be
?
Do not
?
the Remote Controller
signal receptor on the wired remote controller so as to operate.
remote control signal can be received at a distance of up to about 7m.
sure
Do not
that there
are no
obstructions between the remote controller and the
drop or throw the remote controller.
place the remote controller in a location exposed
other heat
?
handling
to direct
or near
the
heating unit,
or
any
source.
Block
a strong light over the signal receptor with a curtain or etc.
(ex:electronic quick start, ELBA, inverter type fluorescent lamp)
10
sunlight,
signal receptor.
Indoor Unit
so as
to
prevent the abnormal operation.
Operating
Forced
Instructions
Operation
Operation procedures when the remote control can't be used.
Press the tact switch (Forced operation) for 2 seconds.
If you want to stop operation, press again the tact switch.
In case the power comes on again after power failure on the Forced
Operation mode, the operating conditions are automatically set as
follows:
During
ENGLISH
Forced
Forced
Operation,
Cooling
Operating
Indoor FAN
operation
(Tact switch)
the initial mode continues.
mode
Speed
Setting Temperature
Heat pump Model
Model
Room
Temp. ≥ set Temp.-2°C
Room
Temp. < set Temp.-2°C
Cooling
Cooling
Heating
High
set available
set available
22°C
set available
set available
Auto Restart Function
In
case
the power
comes on
procedures automatically to
again after a power failure, Auto Restarting Operation
previous operating conditions.
Tips for Filter sign
1. Filter
sign lamp (LED)
2. If LED
3. After
is the function to
operate
the
LED
is ON.
indicating filter sign lamp
is
ON, clean the filter.
cleaning the filter, press the Timer button
sign LED is OFF.
and
button of wired remote controller at the
same
time for 3
sec.
Then filter
Owner's Manual
11
Maintenance and Service
Maintenance and Service
CAUTION: Before performing any maintenance, turn off the main power to
the
system.
Grille, Case, and Remote Control
Turn the
a
system off before cleaning. To clean, wipe with
soft, dry cloth. Do not use bleach or abrasives.
NOTICE
Supply power must be disconnected
cleaning the indoor unit.
before
Anti-biofilter
Air
Intake
Air Outlet
Air Filters
Remote
Controller
The air filters behind the front
cleaned
once
every 2 weeks
grille
should be checked and
or more
often if neccessary.
1. Remove the Air filters.
Take hold of the tab and
to
remove
pull slightly forward
the filter.
CAUTION:
When the air filter is
to be
removed, do not touch the
metal parts of the indoor unit.
It may
cause an
injury.
Rack
2. Clean dirt from the air filter using
cleaner or washing with water.
Air Filter
a vacuum
If dirt is conspicuous, wash with a neutral
detergent in lukewarm water.
If hot water (50°C or more) is used, it may
be
deformed.
Never
?
use
any of the
followings:
3. After washing with
the shade.
Water hotter than 40°C.
Could
cause
deformation and/or
Do not expose the air filter to direct
or heat from a fire when drying
it.
discoloration.
?
sunlight
Volatile substances.
Could
damage
the
surfaces of the air
4. Install the air filter.
SI
conditioner.
NN ER
Be
12
nzen e
Indoor Unit
water, dry well in
SCO
URING
CL BA
RGER
Maintenance and Service
When the air conditioner is not going to be used for a
When it is not
a
long
going
to be used for
long time.
When the air conditioner is to be used
time.
Operate the air conditioner at the
following settings for 2 to 3 hours.
Type of operation: Fan operation mode.
This will dry out the internal mechanisms.
again.
ENGLISH
Clean the air filter and install it in the
indoor unit.
?
(Refer to
page 12 for
cleaning it.)
?
Turn off the breaker.
Check that the air inlet and outlet of the
indoor/outdoor unit
are
not blocked.
CAUTION
CAUTION
Turn off the breaker when the air conditioner
is not
going to
be used for
Dirt may collect and may
a
long time.
cause a
fire.
Check that the
connected
The air filters and your electiric bill.
If the air filters become clogged with
cooling capacity will drop,
used to
connect
to the indoor unit side.
information
Helpful
ground wire is
correctly. It may be
dust, the
and 6% of the
electricity
operate the air conditioner will be wasted.
Operation Tips
Do not overcool the
room.
Keep
blinds
or
curtains
Keep
the
closed.
This is not
good for the
electricity.
health
and wastes
Do not let direct sunshine
Adjust the vertical
horizontal airflow direction to
room
when the air
operation.
ensure a
in the
Make
sure
that the doors
Avoid
opening
windows
to
keep
room.
as
are
shut
as
Clean the air filter
regularly.
tight.
doors and
much
possible
the cool air in the
temperature
uniform.
enter the
conditioner is in
and windows
room
uniform
and
temperature
room.
Ventilate the
room
occasionally.
Blockages
in the air filter
reduce the airflow and lower
cooling
and
dehumidifying
effects. Clean at least
once
Since windows
closed, it is
a
are
good
kept
idea to
open them and ventilate the
room now and then.
every two weeks.
Owner's Manual
13
Maintenance and Service
Before you call for service...
Troubleshooting Tips! Save time
?
Check the
please
requesting repairs
or
money!
service.... If the malfunction
The
room
has
It
a
odor.
peculiar
operate.
seems
that
condensation is
leaking
Air conditioner does
not
from the air
operate
?
Have you made
mistakeintimer
?
a
Check that this is not
?
Condensation
occurs
when the airflow from
operation?
damp smell exuded
by the walls, carpet,
Has the fuse blown
furniture
cools the
or
a
has the circuit
the air conditioner
cloth
or
items in the
restart.
?
This is the
protector
of the mechanism.
?
Wait about three
minutes and
warm room
air.
room.
for about
3 minutes when
conditioner.
?
persist,
contact your dealer.
The air conditioner
does not
before
following points
and
operation
will
begin.
breaker been
tripped?
Does not cool
or
heat
The air conditioner
effectively.
?
Is the air filter
displayisfaint,orno
display at all.
?
instructions.
flowing.
constriction of the front
?
The
-This is the sound of
panel, etc. due
changes of
?
may have
been very hot when
the room air
room
conditioner
on.
was
freon
noise that
flowing
inside
For
a
Are the indoor unit's
compressed air
releasing into
atmosphere.
air inlet
-This is the sound of
or
outlet vents
obstructed?
depleted?
Are the batteries
inserted in the
opposite (+)
and
directions?
temperature.
noise that
Has the
incorrectly?
to
Are the batteries
unit.
?
sounds like the
temperature
?
the air conditioner
first
Allow time
a
for it to cool down.
been set
?
Remote control
heard.
generated
by the expansion/
turned
?
Crack sound is
noisy.
This sound is
dirty?
cleaning
For
is
sounds like water
See air filter
?
operation
the
dehumidifying
water being
processed inside the
air conditioning unit.
Filter
sign lamp
(LED) is ON.
?
Cleaning
the
filter,
press the Timer button
and
button of wired
remote controller at
thesametimefor3
sec.
NOTICE
WATER RESISTANT: The outdoor side of this
appliance
is WATER RESISTANT.
The indoor side is not water resistant and should not be
excess
14
Indoor Unit
water.
exposed
to
(-)
Download PDF

advertising