LG ARTCOOL LA121CNM Manual de usuario

ENGLISH

Room Air Conditioner

INSTALLATION MANUAL

http://www.lgservice.com

IMPORTANT

• Please read this instruction manual completely before

installing the product.

• When the power cord is damaged, replacement should be

performed by authorized personnel only.

• Installation work must be performed in accordance with

the national wiring standards by authorized personnel

only.

• Please retain this installation manual for future reference

after reading it thoroughly.

FRANÇAIS ESPAÑOL

2Room Air Conditioner

Room Air Conditioner Installation Manual

TABLE OF CONTENTS

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

Introduction .....................................9

Symbols Ued in This Manual......9

Features.......................................9

Installation .....................................10

Installation Parts........................10

Installation Tools ........................10

Installation Map..........................11

Confirm The Refrigerant ...........12

Select The Best Location .........13

Piping Length And Elevation.....14

How To Mount Installation Plate

..15

Drill a Hole In The Wall..............15

Flaring Work...............................16

Connecting The Piping..............17

Connection Of The Drain Hose

...22

Connection Of Piping -Outdoor

...22

Connection Of The Cable.........23

Checking The Drainage ............25

Forming The Piping...................26

Air Purging.................................27

Air Purging With Vacuum Pump

..27

Charging.....................................29

Test Running.................................30

❏ Installation plate

❏Four type "A" screws

❏Connecting cable

❏Pipes: Suction line

Evaporator line

(Refer to page 13)

❏Insulation materials

❏Additional drain pipe

(

Outer Diameter .........15.5mm(0.61in))

❏Two type "B" screws

Installation

Requirements Required Parts Required Tools

❏Level gauge

❏Screwdriver

❏Electric drill

❏Hole core drill(ø70mm(2.76in))

❏Flaring tool set

❏Specified torque wrenches

4.2kg.m, 6.6kg.m

(different depending on model No.)

(Refer to page 17)

❏Spanner.....................Half union

❏A glass of water

❏Screw driver

❏Hexagonal

wrench(4mm(0.16in))

❏Gas Leak Detector

❏Vacuum pump

❏Manifold Gauge

❏Owner's manual

❏Thermometer

❏Remote Control Holder

Installation Manual 3

ENGLISH

Safety Precautions

To prevent the injury of 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.

■The meanings of the symbols used in this manual are as shown below.

This symbol indicates the possibility of death or serious injury.

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

■Installation

Be sure not to do.

Be sure to follow the instruction.

Safety Precautions

Do not use damaged power

cords, plugs, or a loose socket.

• There is risk of fire or electric shock.

For electrical work, contact the

dealer, seller, a qualified

electrician, or an Authorized

Service Center.

• There is risk of fire or electric shock.

Always use the power plug and

socket with the ground terminal.

• There is risk of electric shock.

Install the panel and the cover of

control box securely.

• There is risk of fire or electric shock.

Do not modify or extend the

power cord.

• 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.

4Room Air Conditioner

Safety Precautions

■Operation

Be cautious when unpacking and

installing the product.

• Shape edges could cause injury. Be

especially careful of the sharp edges.

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.

Install the indoor unit on the wall

where the height from the floors

more then 8ft(2.4m)

• There are sharp moving parts that

could cause personal injury.

Do not handle the pipe by

yourself(customer)

• High-Pressure refrigent may cause

personal injury.

Use a dedicated outlet for this

appliance.

• There is risk of fire or electric shock.

Grasp the plug to remove the

cord from the outlet. Do not

touch it with wet hands.

• There is risk of fire or electric shock.

Do not allow water to run into

electric part.

• There is risk of fire, failure of the

product, and/or electric shock.

8ft(2.4m)

Installation Manual 5

ENGLISH

Safety Precautions

Do not place a heater or other

appliances near the power cable.

•

There is risk of fire, failure of the product,

and/or 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 furnishings.

Do not store of use flammable

gas or combustibles near the air

conditioner.

• There is risk of fire or product failure.

Do not use the product in a

tightly closed space for a long

time.

• Oxygen deficiency could occur.

• Some ventilation by opeing window

is necessary for the fresh air.

When flammable gas leaks, turn off

the gas and open a window for

ventilation before turning the product

on. Do not use the telephone or turn

switches on or off.

• There is risk of explosion or fire.

Unplug the unit if strange

sounds odors or smoke comes

from it.

•

There is risk of fireproduct failure and/or

electric shock.

Stop operation and close any

window in storm or hurricane.

before the hurricane arrives.

• There is risk of property damage,

failure of product, or electric shock.

Do not open the inlet grill 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.

When the product is soaked

(flooded or submerged), contact

an Authorized Service Center.

• There is risk of electrical shock.

Wax

Thinner

6Room Air Conditioner

Safety Precautions

■Installation

Always check for gas(refrigerant)

leakage after installation or

repair of product.

• Low refrigerant levels may cause

product failure.

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.

90˚

Take care to ensure that nobody could step on or

fall onto the outdoor unit.

•There could result in personal injury and product damage.

Do not insert hands or other objects through the air

inlet or outlet while the air conditioner is plugged

in.

•There are sharp and moving parts that could cause

personal injury.

Ventilate the product from time to

time when operating it together

with a stove, etc.

•There is risk of fire or electrical shock.

Unplug the appliance before

performing cleaning or

maintenance.

•There is risk of electric shock.

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.

Safety Precautions

Installation Manual 7

ENGLISH

■Operation

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.

Use two or more people to lift

and transport the air conditioner

•Avoid personal injury.

Do not install the product where

it will be exposed to sea wind

(salt spray) directly.

•It may cause corrosion in the product.

Corrosion, particularly on the

condenser and evaporator fins, could

cause product malfunction or

inefficient operation.

Do not direct airflow at room

occupants.

•This could damage 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.

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.

Do not step on or put anything

on the product. (outdoor unit)

•There is risk of personal injury and

failure of product.

8Room Air Conditioner

Safety Precautions

■Disuse

Always insert the filter securely. Clean the filter

every two 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 drink the water drained from the unit.

•It is not sanitary and could cause serious health issues.

Do not recharge or disassemble the batteries. Do

not dispose of batteries in a fire.

•They may burn or explode.

If the liquid from the batteries gets onto your skin

or clothes, wash it well with clean water. Do not

use the remote if the batteries have leaked.

•The chemicals in batteries could cause burns or other

health hazards.

Use a firm stool or ladder when cleaning or

maintaining the air conditioner.

•Be careful and avoid personal injury.

Replace all the batteries in the remote.

•There is risk of fire or explosion.

Installation Manual 9

ENGLISH

Introduction

This symbol alerts you to the risk of electric shock.

This symbol alerts you to hazards that may cause harm to

the air conditioner.

This symbol indicates special notes.

NOTICE

Introduction

Symbols Used In This Manual

Features

Air Intake Vents

Air Outlet Vents

Connecting

Wires

Piping

Drain Hose

Base Plate

Air Outlet

Vents

Air Intake

Vents Piping

Connecting

Wires

Drain Hose

Base Plate

Air Filter

Air Inlet

Front Panel

Signal Receptor

10 Room Air Conditioner

Installation

Type "A" screw and plastic anchor

Type "B" screw Remote Control Holder

Installation plate

Figure FigureName

Screw driver

Electric Drill

Measuring Tape, Knife

Hole Core Drill

Spanner

Torque wrench

Ohmmeter

Hexagonal wrench

Ammeter

Gas Leak Detector

Thermometer,

Level

Flaring Tool Set

Name

Installation Parts

Installation Tools

Installation

Read carefully, and then follow step by step.

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