LG LS-H1825HB1 Owner's Manual

ENGLISH

LG Room Air Conditioner

INSTALLATION MANUAL

website 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.

ESPAÑOL

2 Room Air Conditioner

Room Air Conditioner Installation Manual

TABLE OF CONTENTS

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

Introduction ........................................6

Symbols used in this manual..........6

Features ...........................................6

Installation ..........................................7

Installation parts...............................7

Installation tools ...............................7

Installation map................................8

Selecting the best location .............9

Piping length and elevation...........10

Fixing installation plate ..................11

Drilling a hole in the wall ...............11

Flaring work ...................................12

Connecting the piping ..................13

Connecting the cables ..................19

Checking the drainage ..................21

Forming the piping.........................22

Air purging......................................23

Test running ...................................25

❏ Four type "A" screws & plastic

anchors

❏ Connecting cable

❏ Installation guide map

❏ Pipes: Gas side

Liquid side

❏ Insulation materials

❏ Additional drain pipe

(Outer diameter ..............15.5mm)

❏ Two type "B" screws

❏ Level gauge

❏ Screw driver

❏ Electric drill

❏ Hole core drill(ø70mm)

❏ Horizontal meter

❏ Flaring tool set

❏ Specified torque wrenches

1.8kg.m, 4.2kg.m, 5.5kg.m,

6.6kg.m (different depending on model No.)

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

❏ A glass of water

❏ Screw driver

❏ Hexagonal wrench(4mm)

❏ Gas-leak detector

❏ Vacuum pump

❏ Gauge manifold

❏ Owner's manual

❏ Thermometer

❏ Remote control holder

Installation

Requirements

Required Parts Required Tools

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.

■ Be sure to read before installing the air conditioner.

■ Be sure to observe the cautions specified here as they include important items related to safety.

■ 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

Always perform grounding.

• Otherwise, it may cause electrical shock.

Don’t use a power cord, a plug or a loose socket which is damaged.

• Otherwise, it may cause a fire or electrical shock.

For installation of the product, always contact the service center or a professional installation agency.

• Otherwise, it may cause a fire, electrical shock, explosion or injury.

Securely attach the electrical part cover to the indoor unit and the service panel to the outdoor unit.

• If the electrical part cover of the indoor unit and the service panel of the outdoor unit are not attached securely, it could result in a fire or electric shock due to dust, water, etc.

Always install an air leakage breaker and a dedicated switching board.

• No installation may cause a fire and electrical shock.

Do not keep or use flammable gases or combustibles near the air conditioner.

• Otherwise, it may cause a fire or the failure of product.

Ensure that an installation frame of the outdoor unit is not damaged due to use for a long time.

• It may cause injury or an accident.

Do not disassemble or repair the product randomly.

• It will cause a fire or electrical shock.

4 Room Air Conditioner

Safety Precautions

Do not install the product at a place that ther is concern of falling down.

• Otherwise, it may result in personal injury.

Use caution when unpacking and installing.

• Sharp edges may cause injury.

Take the power plug out if necessary, holding the head of the plug and do not touch it with wet hands.

• Otherwise, it may cause a fire or electrical shock.

Do not use the power cord near the heating tools.

• Otherwise, it may cause a fire and electrical shock.

Do not open the suction inlet of the indoor/outdoor unit during operation.

• Otherwise, it may electrical shock and failure.

Do not allow water to run into electrical parts.

• Otherwise, it may cause the failure of machine or electrical shock.

Hold the plug by the head when taking it out.

• It may cause electric shock and damage.

Never touch the metal parts of the unit when removing the filter.

• They are sharp and may cause injury.

Do not share the outlet with other appliances.

• It will cause an electric shock or a fire due to heat generation.

Do not use the damaged power cord.

• Otherwise, it may cause a fire or electrical shock.

Do not modify or extend the power cord randomly.

• Otherwise, it may cause a fire or electrical shock.

Take care so that the power cord may not be pulled during operation.

• Otherwise, it may cause a fire or electrical shock.

Unplug the unit if strange sounds, smell, or smoke comes from it.

• Otherwise, it may cause electrical shock or a fire.

Keep the flames away.

• Otherwise, it may cause a fire.

Do not step on the indoor/outdoor unit and do not put anything on it.

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

Do not place a heavy object on the power cord.

• Otherwise, it may cause a fire or electrical shock.

When the product is submerged into water, always contact the service center.

• Otherwise, it may cause a fire or electrical shock.

Take care so that children may not step on the outdoor unit.

• Otherwise, children may be seriously injured due to falling down.

■ Operation

Installation Manual 5

ENGLISH

Safety Precautions

■ Installation

Install the drain hose to ensure that drain can be securely done.

• Otherwise, it may cause water leakage.

Install the product so that the noise or hot wind from the outdoor unit may not cause any damage to the neighbors.

• Otherwise, it may cause dispute with the neighbors.

Always inspect gas leakage after the installation and repair of product.

• Otherwise, it may cause the failure of product.

Keep level parallel in installing the product.

• Otherwise, it may cause vibration or water leakage.

Avoid excessive cooling and perform ventilation sometimes.

• Otherwise, it may do harm to your health.

Use a soft cloth to clean. Do not use wax, thinner, or a strong detergent.

• The appearance of the air conditioner may deteriorate, change color, or develop surface flaws.

Do not use an appliance for special purposes such as preserving animals vegetables, precision machine, or art articles.

• Otherwise, it may damage your properties.

Do not place obstacles around the flow inlet or outlet.

• Otherwise, it may cause the failure of appliance or an accident.

■ Operation

6 Room Air Conditioner

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

Air Intake Vents

Air Outlet Vents

Connecting Wires

Piping

Drain Hose

Base Plate

Air Inlet

Air Filter

Front Panel

Signal Receptor

Installation Manual 7

ENGLISH

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,

Horizontal meter

Flaring tool set

Name

Installation Parts

Installation T ools

Installation

Read carefully, and then follow step by step.

8 Room Air Conditioner

Installation

Installation Map

Installation parts you should purchase.

Vertical Air deflector

Air Discarge

Forced Operation Button

Operation Indication Lamps/

Signal Receptor

Vinyl tape (Wide)

• Apply after carrying out a drainage test.

• To carry out the drainage test, remove the air filters and pour water into the heat exchanger.

Saddle

Gas side piping (Optional Parts) Liquid side piping (Optional Parts) Additional drain pipe

Vinyl tape (Narrow) Drain Hose

Base Plate

Air Outlet Vents

Air Inlet Vents

Connecting cable (Optional Parts)

Installation plate Sleeve Bushing-Sleeve

Putty(Gum Type Sealer)

Bend the pipe as closely on the wall as possible, but be careful that it doesn't break.

NOTICE

Installation Manual 9

ENGLISH

Installation

Indoor unit

1. Do not have any heat or steam near the unit.

2. Select a place where there are no obstacles in front of the unit.

3. Make sure that condensation drainage can be conveniently routed away.

4. Do not install near a doorway.

5. Ensure that the interval between a wall and the left (or right) of the unit is more than 50cm.The unit should be installed as high as possible on the wall, allowing a minimum of 10cm from ceiling.

6. Use a stud finder to locate studs to prevent unnecessary damage to the wall.

Outdoor unit

1. If an awning is built over the unit to prevent direct sunlight or rain exposure, make sure that heat radiation from the condenser is not restricted.

2. Ensure that the space around the back and sides is more than 10cm.The front of the unit should have more than 70cm of space.

3. Do not place animals and plants in the path of the warm air.

4.Take the weight of the air conditioner into account and select a place where noise and vibration are minimum.

5. Select a place where the warm air and noise from the air conditioner do not disturb neighbors.

Select the best Location

More than 10cm

More than

5cm

More than 2.3m

More than

5cm

Install the indoor unit on the wall where the height from the floor is more than 2 meters.

More than 10cm More than 10cm

More than 60cm

More than 70cm

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