LG LBNE4880HL, LBUE4880HL User Manual

Ceiling Duct Type Air Conditioner

OWNER'S MANUAL

• Please read carefully and thoroughly this manual before operating this unit.

• Contact the authorized SVC man for repair or maintenance of this unit.

• Contact the installer for installation of this unit.

• The appliance is not intended for use by young children or infirm persons without supervision.

• Young children should be supervised to ensure that they do not play with the appliance.

Prior to installation, this air-conditioning unit must be submitted for approval by the utility service which provides electricity (EN 60555-3 Norm). LB-B(E)6080HL/CL(EN60555-2/3 Norm)

ENGLISH ITALIANO ESPAÑOL FRANÇAIS

DEUTSCH

e-mail http://www.lge.com

Safety PrecautionsOperating InstructionsCare and MaintenanceTroubleshooting Tips

WARNING

CAUTION

Safety precautions

Safety Precautions

Warning ................................2

Caution .................................3

Operating Instructions

Name and Function of

Remote Controller ................4

Optional Function .................5

Features of the Remote

Control-Door Closed.............6

How to use the Operation

Mode Selection Button .........7

Additional Features.............10

Care and Maintenance

Intdoor unit..........................12

Outdoor unit........................12

Not used for a long time .....13

Operation Tips ....................13

Troubleshooting tips

Before You

Call For Service ...............14

To prevent injury to the user or other people and property damage, the following instructions must be followed.

■ Incorrect operation due to ignoring of instruction will cause harm or damage. The seriousness is classified by the following indications.

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage to properties only.

Do not damage or use an

unspecified power cord.

•

It will cause electrical shock or fire.

• If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard.

Do not operate switches with wet

hands.

• It may cause electrical shock.

Plug in the power plug

properly.

• Otherwise, it will cause electrical shock or fire due to heat generation.

Do not operate or stop the unit by inserting or pulling

out the power plug.

• It will cause electrical shock or fire due to heat generation.

Do not insert your finger or

stick, etc. into the air inlet/air

outlet.

• Since the fan rotates at high speed, this may cause an injury or damage the unit.

Do not expose the skin to cool air directly for a long

time.

• This could damage your health.

When an abnormality (smell of burning, etc)

occurs, stop the air conditioner, and

turn off the breaker.

• If the unit continues to be operated in an abnormal condition, it may cause a fire, trouble, etc. In this case, consult your dealer.

Repair or relocation should not be done by

the customer.

• If this is done in correctly, it may cause a fire, electric shock, injury by dropping of the unit, water leakage, etc. Consult your dealer.

■

Do not install, remove and reinstall the unit by yourself.

• Improper installation will cause water leakage, electrical shock, or fire. Please consult authorized dealer or specialist for the installation work. Please note fault caused by improper installation is not covered by warranty.

• Unit must be installed in an easily accessible area. Any additional cost required to hire a special equipment to service the unit will be the responsibility of the customer.

Installation precautions

ENGLISH

CAUTION

Do not clean the air

conditioner with water.

• Water may enter the unit and degrade the insulation. It may cause an electric shock.

Ventilate well when used

together with a stove, etc.

• An oxygen shortage may occur.

When the unit is to be

cleaned, switch off, and turn

off the breaker.

• Since the fan rotates at high speed during operation, it may cause an injury.

• 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 use by young children or infirm persons without supervision.

• Young children should be supervised to ensure that they do not play with the air conditioner.

CAUTION

Do not put a pet or house

plant where will be exposed to

direct air flow.

• This could injure the pet or plant.

Do not apply an insecticide

or flammable spray.

• It may cause a fire or deformation of the cabinet.

Do not leave on installation

stand which is damaged.

• The unit may drop or fall down and cause an injury.

Do not put a stove, etc. where

is exposed to direct air flow.

• It may cause imperfect combustion.

When the unit is not going to

be used for a long time, turn

off the breaker.

• It may cause an injury.

Do not step on the outdoor

unit and do not put anything

on it.

• It may cause an injury through dropping or falling down.

Do not operate for a long time

in high humidity, e.g. leaving

a door or window open.

• In the cooling mode, if it is operated in a room with high humidity (80%r.h. or more) for a long time, water condensed in the air conditioner may drop and may wet and spoil furniture, etc.

Do not step onto an unstable

bench when

attaching/detaching the panel.

• It may case an injury, etc. by falling down.

Do not use for special

purposes.

• Do not use this air conditioner to preserve precision devices, food, animal, plants and art objects. It may cause deterioration of quality, etc.

If the supply cord is damaged, it must be

replaced by a special cord or assembly availible

from the manufacturer of its service agent.

• If will cause electrical shock or fire.

When the air filter is to be

removed, do not touch the

metal parts of the indoor unit.

• It may cause an injury.

Do not insert hands through

vanes when the air conditioner

is operating.

• It will cause an injury by the rotating blower.

Set

OPERATION SET TEMP FAN SPEED

PREHEAT

DEFROST TEST RUN

ROOM TEMP

HI� MED� LO

ON�

OFF

TIME

hr.

CHECK

3 4

Signal receptor

(Option)

Safety PrecautionsOperating InstructionsCare and MaintenanceTroubleshooting Tips

Operating Instructions

Name and Function of Remote Controller

Operation display

Displays the operation conditions.

On/Off Button

Operation starts when this button is pressed, and stops when the button is pressed again.

Set Temperature Button

Used to set the temperature when the desired temperature is obtained.

FAN Operation Button

Used to circulate room air without cooling or heating.

Fan Speed Button

Used to set the desired fan speed.

Operation Mode Selection Button

Used to select the operation mode.

• Cooling Operation Mode.

• Soft Dry Operation Mode.

• Heating Operation Mode.(except cooling only model)

Timer Set Button

Used to set the timer when the desired time is obtained.

Room Temperature Checking Button

Used to check the room temperature.

Remote Controller

ENGLISH

Optional Function

• WIRELESS REMOTE CONTROLLER

This air-conditioner is equipped with wired remote controller basically. But if you want to be available with wireless remote controller, you pay for it.

CAUTION

of handling the Remote Controller

• Aim at the signal receptor on the wired remote controller so as to operate.

• The remote control signal can be received at a distance of up to about 7m.

• Be sure that there are no obstructions between the remote controller and the signal receptor.

• Do not drop or throw the remote controller. Do not place the remote controller in a location exposed to direct sunlight, or near the heating unit, or any other heat source.

• Block a strong light over the signal receptor with a curtain or etc. so as to prevent the abnormal operation. (ex:electronic quick start, ELBA, inverter type fluorescent lamp)

FAN Operation Button

Used to circulate room air without cooling or heating.

Cooling Operation Button

Soft Dry Operation Button

Used to dehumidify without overcooling.

Heating Operation Button

(Heat pump model only)

Timer Set Button

Used to set the timer when the desired time is obtained. Then the wired remote controller is set to 24 hours by an hour but the wireless remote controller is set to 7 hours by an hour. Therefore, if you want to set over 7 hours, use the wired remote controller.

Fan Speed Button

Used to set the desired fan speed.

On/Off Button

Operation starts when this button is pressed, and stops when the button is pressed again.

Set Temperature Button

Used to set the temperature when the desired temperature is obtained.

Remote Controller

Signal transmitter

Transmits the signals to the signal receptor.

Safety PrecautionsOperating InstructionsCare and MaintenanceTroubleshooting Tips

OPERATION SET TEMP FAN SPEED

PREHEAT

TEST RUNDEFROST

ROOM TEMP

HI� MED� LO

ON�

OFF

TIMER

hr.

CHECK

Cooling Operation

Soft Dry Operation

Cooling Operation

Soft Dry Operation

Heating Operation

(Heat Pump Model)

(Cooling only model)

Features of the Remote Control- Door Closed

ON/OFF BUTTON

Operation starts when this button is pressed and stops when the button is pressed again.

ROOM TEMPERATURE SETTING BUTTONS

Used to select the room temperature.

Although the air conditioner is turned off by a power failure, it is restarted automatically after a power is supplied again.

Operation Mode

✓

OPERATION SET TEMP FAN SPEED

HI�

MED� LO

TIMER

OPERATION SET TEMP FAN SPEED

HI� MED�

TIMER

OPERATION SET TEMP FAN SPEED

�

MED

TIMER

OPERATION SET TEMP FAN SPEED

ROOM TEMP

HI� MED� LO

TIMER

Set

OPERATION SET TEMP FAN SPEED

HI�

MED� LO

TIMER

OPERATION SET TEMP FAN SPEED

HI� MED�

TIMER

Cooling Soft Dry Heating

OPERATION SET TEMP FAN SPEED

HI�

TIMER

OPERATION SET TEMP FAN SPEED

HI�

MED� LO

TIMER

OPERATION SET TEMP FAN SPEED

HI� MED�

TIMER

Cooling Soft Dry

HEAT PUMP MODEL

COOLING ONLY MODEL

To raise the temperature To lower the temperature

OPERATION SET TEMP FAN SPEED

HI�

MED� LO

TIMER

How to use the Operation Mode Selection Button

ENGLISH

Cooling Operation

Press the ON/OFF button.

Open the door on the remote control. To select Cooling operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.

Set the temperature lower than the room temperature. The temperature can be set within a range of 18°C~30°C in 1°C increments.

You can select the fan speed in three steps-HI(High), LO(Low), MED(Medium). Each time the button is pressed, the fan speed mode is shifted.

Safety PrecautionsOperating InstructionsCare and MaintenanceTroubleshooting Tips

OPERATION SET TEMP FAN SPEED

ROOM TEMP

HI� MED� LO

TIMER

Set

OPERATION SET TEMP FAN SPEED

HI�

MED� LO

TIMER

OPERATION SET TEMP FAN SPEED

HI� MED�

TIMER

Cooling Soft Dry Heating

OPERATION SET TEMP FAN SPEED

HI�

TIMER

OPERATION SET TEMP FAN SPEED

HI�

MED� LO

TIMER

OPERATION SET TEMP FAN SPEED

HI� MED�

TIMER

Cooling Soft Dry

HEAT PUMP MODEL

COOLING ONLY MODEL

OPERATION SET TEMP FAN SPEED

TIMER

Soft Dry Operation

Press the ON/OFF button.

Open the door on the remote control. To select Soft Dry operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.

The indoor fan speed is automatically set to the low, so the shift of the indoor fan speed is impossible because of already being set to the best speed for Dry operation by Micom Control.

ENGLISH

Cooling Soft Dry Heating(Heat pump)

OPERATION SET TEMP FAN SPEED

HI�

MED� LO

TIMER

OPERATION SET TEMP FAN SPEED

HI� MED�

TIMER

OPERATION SET TEMP FAN SPEED

HI�

TIMER

OPERATION SET TEMP FAN SPEED

HI�

MED� LO

TIMER

OPERATION SET TEMP FAN SPEED

HI� MED�

TIMER

OPERATION SET TEMP FAN SPEED

�

MED

TIMER

OPERATION SET TEMP FAN SPEED

ROOM TEMP

HI� MED� LO

TIMER

Set

To raise the temperature To lower the temperature

OPERATION SET TEMP FAN SPEED

HI�

MED� LO

TIMER

OPERATION SET TEMP FAN SPEED

PREHEAT

TIMER

OPERATION SET TEMP FAN SPEED

TIMER

DEFROST

Heating Operation(Heat pump model only)

Press the ON/OFF button.

Open the door on the remote control. To select Heating operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.

Set the temperature higher than the room temperature. The temperature can be set within a range of 16°C~30°C in 1°C increments.

You can select the fan speed in three steps–HI(High), LO(Low), MED(Medium). Each time the button is pressed, the fan speed mode is shifted.

This air-conditioner is set to the hot start control in order not to discharge the cold air during the heating operation. This time, the remote controller indicates ʻPREHEATʼ.

If the outdoor temperature is too low during the heating operation, this air-conditioner is set to the defrosting operation and the remote controller indicates ʻDEFROSTʼ.

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