LG R120AH Manual de usuario

ENGLISH

LG Single Package Type

Air Conditioner

OWNER'S MANUAL

IMPORTANT

• Please read this owner's manual carefully and thoroughly

before installing and operating your room air conditioner.

• Please retain this owner's manual for future reference after

reading it thoroughly.

Prior to installation, this air-conditioning

unit must be submitted for approval by the

utility service which provides electricity

(EN 61000-2, 61000-3 Norm).

website http://www.lgservice.com

e-mail http://lgservice.com/techsup.html

ITALIANO ESPAÑOL FRANÇAIS DEUTSCH

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2Single Package Type Air Conditioner

Single Package Type Air Conditioner Owner’s Manual

TABLE OF CONTENTS

FOR YOUR RECORDS

Write the model and serial numbers here:

Model #

Serial #

You can find them on a label on the side of each unit.

Dealer's Name

Date Purchased

■

Staple your receipt to this page in the event you need it

to prove date of purchase or for warranty issues.

READ THIS MANUAL

Inside you will find many helpful hints on how to use and

maintain your air conditioner properly. Just a little

preventive care on your part can save you a great deal

of time and money over 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 use by young

children or invalids without supervision.

• Young children should be supervised to ensure that

they do not play with the 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 the National Electric Code by qualified and

authorized personnel only.

Safety Precautions ..............3

Operating Instructions........9

Care and Maintenance ......18

Before You Call

for Service..........................20

Safety Precautions

Owner's Manual 3

ENGLISH

Safety Precautions

To prevent injury to the user or other people and property damage, the following instructions

must be followed.

■Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is

classified by the following indications.

■Meanings of symbols used in this manual are as shown below.

WARNING

CAUTION

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage.

Be sure not to do.

Be sure to follow the instruction.

■Installation

Do not use a defective or

underrated circuit breaker.

Usethisapplianceona

dedicated circuit.

• There is risk of fire or electric

shock.

For electrical work, contact

the dealer, seller, a qualified

electrician, or an Authorized

Service Center.

• Do not disassemble or repair the

product. There is risk of fire or

electric shock.

Always ground the product.

•Thereisriskoffireorelectric

shock.

Install the panel and the

cover of control box

securely.

• There is risk of fire or electric

shock.

Always install a dedicated

circuit and breaker.

• Improper wiring or installation may

cause fire or electric shock.

Use the correctly rated

breaker or fuse.

•Thereisriskoffireorelectric

shock.

WARNING

Safety Precautions

4Single Package Type Air Conditioner

■Operation

Use the specified wires to

connect the unit.

• There is risk of fire or electric

shock.

Do not install, remove, or

re-install the unit by yourself

(customer).

• There is risk of fire, electric shock,

explosion, or injury.

Be cautious when unpacking

and installing the product.

• Sharp edges could cause injury.

Be especially careful of the case

edges and the fins on the

condenser and evaporator.

For installation, always

contact the dealer or an

Authorized Service Center.

• There is risk of fire, electric shock,

explosion, or injury.

Do not install the product on

a defective installation stand.

• It may cause injury, accident, or

damage to the product.

Be sure the installation area

does not deteriorate with

age.

• If the base collapses, the air

conditioner could fall with it,

causing property damage, product

failure, and personal injury.

Do not plug or unplug the

power supply plug during

operation.

• There is risk of fire or electric

shock.

Do not touch(operate) the

product with wet hands.

• There is risk of fire or electrical

shock.

Do not place a heater or

other appliances near the

power cable.

• There is risk of fire and electric

shock.

Do not let the air conditioner

run for a long time when the

humidity is very high and a

door or a window is left open.

• Moisture may condense and wet

or damage furniture.

Take care to ensure that

power cable could not be

pulled out or damaged

during operation.

•Thereisriskoffireorelectric

shock.

Do not place anything on the

power cable.

• There is risk of fire or electric

shock.

Safety Precautions

Owner's Manual 5

ENGLISH

Do not allow water to run

into electric parts.

• It may cause There is risk of fire,

failure of the product, or electric

shock.

Do not store or use flammable

gas or combustibles near the

product.

• There is risk of fire or failure of

product.

Do not use the product in a

tightly closed space for a

long time.

• Oxygen deficiency could occur.

When flammable gas leaks,

turn off the gas and open a

window for ventilation before

turn the product on.

• Do not use the telephone or turn

switches on or off. There is risk of

explosion or fire.

If strange sounds, or small or

smoke comes from product. Turn

the breaker off or disconnect the

power supply cable.

• There is risk of electric shock or

fire.

Stop operation and close the window

in storm or hurricane. If possible,

remove the product from the window

before the hurricane arrives.

• There is risk of property damage,

failure of product, or electric shock.

Do not open the panel of the

product during operation. (Do

not touch the electrostatic filter,

if the unit is so equipped.)

• There is risk of physical injury,

electric shock, or product failure.

When the product is soaked

(flooded or submerged),

contact an Authorized

Service Center.

• There is risk of fire or electric

shock.

Be cautious that water could

not enter the product.

• There is risk of fire, electric shock,

or product damage.

Gasolin

Ventilate the product from time to time when

operating it together with a stove, etc.

• There is risk of fire or electric shock.

Turn the main power off when cleaning or

maintaining the product.

• There is risk of electric shock.

Safety Precautions

6Single Package Type Air Conditioner

■Installation

CAUTION

Always check for gas

(refrigerant) pressure after

installation or repair of product.

• Low refrigerant levels may cause

failure of product.

Install the drain hose to

ensure that water is drained

away properly.

• A bad connection may cause

water leakage.

Keep level even when

installing the product.

• To avoid vibration or water

leakage.

Do not install the product

where the noise or hot air

from the outdoor unit could

damage the neighborhoods.

• It may cause a problem for your

neighbors.

Don't use people to lift and

transport the product.

• Avoid personal injury.

Do not install the product

where it will be exposed to

sea wind (salt spray) directly.

• It may cause corrosion on the

product. Corrosion, particularly on

the condenser and evaporator fins,

could cause product malfunction or

inefficient operation.

90°

When the product is not be used for a long

time, disconnect the power supply plug or

turn off the breaker.

•There is risk of product damage or failure, or

unintended operation.

Take care to ensure that nobody could step

on or fall onto the unit.

•This could result in personal injury and product

damage.

Having perfect vacuum process in the factory, our units don't have drier but have filter in the

refrigerant circuit.

In case of recharging gas in the field,

"DRIER" must be installed on the liquid line which is connected from discharge part of

condenser to intake part of evaporator. Because the refrigerant circuit is capable of containing

water with imperfect vacuum.

Safety Precautions

Owner's Manual 7

ENGLISH

Do not block the inlet or

outlet of air flow.

•It may cause product failure.

Use a soft cloth to clean. Do

not use harsh detergents,

solvents, etc.

•There is risk of fire, electric shock,

or damage to the plastic parts of

the product.

Do not touch the metal parts of

the product when removing the

air filter. They are very sharp!

•There is risk of personal injury.

Wax

Thinner

Do not step on or put

anything on the product.

(outdoor units)

•There is risk of personal injury and

failure of product.

Always insert the filter securely.

Clean the filter every four weeks

or more often if necessary.

•A dirty filter reduces the efficiency

of the air conditioner and could

cause product malfunction or

damage.

Do not insert hands or other objects

through the air inlet or outlet while

the product is operated.

•There are sharp and moving parts

that could cause personal injury.

Do not drink the water drained from the

product.

•It is not sanitary and could cause serious health

issues.

Use a firm stool or ladder when cleaning or

maintaining the product.

•Be careful and avoid personal injury.

■Operation

Do not expose the skin directly to cool air for

long periods of time. (Don't sit in the draft.)

•This could harm to your health.

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.

•There is risk of damage or loss of property.

Prior to Operation

8Single Package Type Air Conditioner

Prior to Operation

1. Contact an installation specialist for installation.

2. Plug in the power plug properly.

3. Use a dedicated circuit.

4. Do not use an extension cord.

5. Do not start/stop operation by plugging/unplugging the power cord.

6. If the cord/plug is damaged, replace it with only an authorized replacement part.

1. Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose

occupants, pets, or plants to direct airflow for extended periods of time.

2. Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or other heating

devices.

3. Do not use this air conditioner for non-specified special purposes (e.g. preserving precision devices, food, pets,

plants, and art objects). Such usage could damage the items.

1. Do not touch the metal parts of the unit when removing the filter. Injuries can occur when handling sharp metal

edges.

2. Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation, leading to

possible electric shock.

3. When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at a very high

speed during operation. There is a possibility of injury if the unit’s power is accidentally triggered on while

cleaning inner parts of the unit.

For repair and maintenance, contact your authorized service dealer.

Preparing for operation

Usage

Cleaning and maintenance

Service

Operating Instructions

Owner's Manual 9

ENGLISH

RESET

Timer Cancel

Program Week Holiday

SET/CLR

MinHour

MED

JET

AUTO

Humidify

ZONE

1234

AUTO SWING OPERATION

Program set

SUB FUNCTION

SET TEMP

Room Temp

Heater

Defrost

Filter

Preheat

Out door

Timer

Set no. Time

Off

01 03 05 07 09 11 13 15 17 19 21 23

Time

Operation unit

Signal receptor

Heat Pump Model

Cooling Model

14 15

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 Auto Button(Cooling Only)

•Fan AUTO operation mode

Used to turn the indoor fan motor to on/auto

operation mode by alternate pressing.

•Fan ON operation mode

Operation Mode Selection Button

Used to select the operation mode.

•Cooling Operation Mode

•Soft Dry Operation Mode

•

Heating Operation Mode(except cooling model)

Humidify Button

Room Temperature Checking Button

Used to check the room temperature.

Heater Button

Timer Cancel Button

Used to cancel the timer.

Timer Set Button

Used to set the timer when the desired time is

obtained.

Week Button

Used to set a day of the week.

Program Button

Used to set the weekly timer.

Holiday Button

Used to set a holiday of the week.

Time Set Button

Used to set the time of the day and change the

time in the weekly timer Function.

Set and Clear Button

Used to set and clear the weekly timer.

Reset Button

Used to set the current time and clear the setting time.

❈

Display temperature can be different from actual room temperature if the remote controller is

installed at the place where sun-rays are falling directly or the place nearby heat source.

Operating Instructions

10 Single Package Type Air Conditioner

(Cooling Model)

(Heat pump Model)

Wireless Remote Control Puts all

functions at your fingertips

Signal Transmitter

•Transmits the signals to the package air

conditioner

Operation Display of the Remote Control

Humidify Button

Cooling ON Button

Temperature Setting Buttons

Power ON/OFF Button

•Operation will start when this button is pressed,

and stop when the button is pressed again.

Timer Set Button

•Each time the button is pressed, the mode is

changed in the following process.

Timerset(1,2,3,4,5,6,7hours)

If you select “0:00”the off Timer function will be

canceled.

Indoor Fan Operation Button

Heating Button (Heat Pump Model Only)

Electric Heater ON/OFF Button(Optional)

Soft Dry Operation Button

Handling the remote control

•Aim at the signal receptor on the package air conditioner when

operating.

•The remote control signal can be received at a distance of up to

about 7meters.

•Be sure that there are no obstructions between the remote control

and the signal receptor.

•Do not drop or throw the remote control.

•Do not place the remote control in a location exposed to direct

sunlight, or next to a heating unit, or other heat source.

Wireless Remote Controller(Optional)

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