LG S09AT, K09AH, K24AH, S12AT, S09AM User Manual

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INSTALLATION MANUAL

AIR CONDITIONER

• Please read this installation manual completely before installing the product.

• 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.

TYPE : WALL MOUNTED

ENGLISH

5400252703 Rev.b

2 Air Conditioner

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

Installation guide at the seaside

....27

Selecting the location

(Outdoor Unit)................................27

❏ 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

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

ENGLISH

Always perform grounding.

• Otherwise, it may cause
electrical shock.

Donʼt 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 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 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

Connecting
Wires

Piping
Drain Hose

Base Plate

Air Outlet Vents

Air Inlet Vents

Air inlet

Plasma filter (Optional)

Air filter

Air outlet

Front grille
ON/OFF button

Signal

receiver

Grille tab

Flap

(Horizontal blade)

Louvers

(Vertical blades)

Air Intake Vents

Air Outlet Vents

Connecting
Wires

Piping

Drain Hose

Base Plate

Installation Manual 7

ENGLISH

Installation

Type "A" screw (6 EA) Type "A" screw (8 EA)

Type "B" screw Type "B" screw

Remote control holderRemote control holder

Type 1 Type 2

Installation plate 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 Tools

Installation

Read carefully, and then follow step by step.

8 Air Conditioner

Installation

Installation Map

NOTICE

Air Discarge

Vertical Air deflector

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.

Operation Indication Lamps/

Signal Receptor

Forced Operation Button

Air Inlet Vents

Air Outlet Vents

Base Plate

Installation parts you should purchase.

Saddle

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.

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

Vinyl tape (Narrow)
Drain Hose
Connecting cable
(Optional Parts)

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
100mm. The unit should be installed as high
as possible on the wall, allowing a minimum
of 200mm 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 300mm. The front of the
unit should have more than 700mm 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 200mm

More than

100mm

More than 2300mm

More than

100mm

Install the indoor unit on the wall where the height from the floor is more than 2300mm.