Lg Asnh12gb1u0, Asnw09gb1u0 Owner's Manual

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LG

LG

Air Conditioner

INSTALLATION MANUAL

Type : Wall Mounted

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.

Air Conditioner Installation Manual

CONTENTS

Installation

Required Parts Required Tools

Requirements

Safety Precautions............................	3
Introduction........................................	6
Symbols used in this manual..........	6
Installation ..........................................	7
Installation parts...............................	7
Installation tools ...............................	7
Installation map................................	8
Selecting the best location .............	9
Fixing Installation Plate .................	10
Drilling a hole in the wall ...............	10
Flaring work ...................................	11
Connecting the piping ..................	12
Connecting the cables ..................	18
Checking the drainage ..................	20
Forming the piping.........................	21
Air purging......................................	22
Test running ...................................	24
Installation guide at the seaside. ..	26
Piping Length and Elevation.........	27

Some pieces of type "A" screws	Level gauge
Connecting cable	Screw driver
Installation guide map	Electric drill
Pipes: Gas side	Hole core drill(ø70mm)
Liquid side	Horizontal meter
Insulation materials	Flaring tool set
Additional drain pipe	Specified torque wrenches
(Outer diameter ..............15.5mm)
Some pieces of type "B" screws	1.8kg.m, 4.2kg.m, 5.5kg.m,
	6.6kg.m
Some pieces of type "C" screws	(different depending on model No.)
	Spanner ........................Half union
	A glass of water
	Hexagonal wrench(4mm)
	Gas-leak detector
	Vacuum pump
	Gauge manifold
	Owner's manual
	Thermometer
	Remote controller holder

2 Air Conditioner

Safety Precautions

Safety Precautions

or other people and property damage, the following instructions

the air conditioner.

specified here as they include important items related to safety. instruction will cause harm or damage. The seriousness is

.

indicates the possibility of death or serious injury.

indicates the possibility of injury or damage to properties only.

used in this manual are as shown below.

Be sure not to do.

Be sure to follow the instruction.

Always perform grounding.

•Otherwise, it may cause electrical shock.

Securely attach the electrical cover to indoor and pipe cover to outdoor unit.

•If the electrical part cover to indoor unit and pipe cover to

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.

Always install a current 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.

Installation Manual 3

Do not install the product at a place where there is concern of falling down.

injury.

Use caution when unpacking and installing.

• Sharp edges may cause injury.

■ Operation

Do not share the outlet with other appliances.

•It will cause an electric shock

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

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

Do not use the damaged power cord.

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

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

•Otherwise, it may electrical shock

Do not modify or extend the power cord randomly.

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

Keep the flames away.

Do not use the near the heating

• Otherwise, it and electrical

Hold the plug when taking it

• It may cause and damage.

shock.

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

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.

4 Air Conditioner

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 while installing the product.

•Otherwise, it may cause vibration or water leakage.

■ Operation

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 the appliance for special purposes such as preserving animals vegetables, precision machine, or art articles.

Do not place obstacles around the flow inlet or outlet.

• Otherwise, it may damage your properties.

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

Installation Manual 5

Introduction

Introduction

Symbolsusedin thisManual

This symbol alerts you to the risk of electric shock.

This symbol alerts you to hazards that may cause harm to the air conditioner.

NOTICE This symbol indicates special notes.

The figure of product can be different according to the type of model.

6 Air Conditioner

Installation

Installation

Read carefully, and then follow step by step.

InstallationParts

Installation plate

Type "A" screw

The feature can be changed according a type of model.

Type "B" screw	Type "C" screw	Remote control holder

Installation Tools

Figure	Name	Figure	Name
	Screw driver		Multi-meter

Electric drill

Hexagonal wrench

Measuring tape, Knife

Ammeter

	Hole core drill	Gas-leak detector
	Spanner	Thermometer,
		Level

Torque wrench

Flaring tool set

Installation Manual 7

Installation

InstallationMap

Installation plate Sleeve Bushing-Sleeve

Putty(Gum Type Sealant)

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

	Vinyl tape (Wide)
	• Apply after carrying out a
	drainage test.
	• To carry out the drainage
Saddle	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)

- The feature can be changed according a type of model.

NOTICE

You should purchase the installation parts.

8 Air Conditioner

Installation

SelectthebestLocation

Indoor unit

1.There should not be any heat or steam near the unit.

2.Select a place where there are no obstacles around 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.

More than
100	200
	More than
	100
More
	(Unit : mm)

6.Use a metal detector to locate studs to prevent unnecessary damage to the wall.

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

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 space in front of the unit should be 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.

		Sunroof
Fence	or		More than
			300
obstacles
			More than
			600
		More than
		700	(Unit : mm)

Installation Manual 9