LG SF Chassis Manual de usuario

ENGLISH

LG Room

Air Conditioner

INSTALLATION MANUAL

MODELS: SF Chassis

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.

ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH GREEK

2Room Air Conditioner

Room Air Conditioner Installation Manual

TABLE OF CONTENTS

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

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

Symbols used in this manual..........9

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

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

Installation parts ............................10

Installation tools.............................10

Installation map..............................11

Selecting the best location ...........12

Piping length and elevation...........13

Preparing work for Installation......14

Fixing indoor unit...........................15

Drilling a hole in the wall...............15

Flaring work...................................16

Connecting the piping ..................17

Connecting the cables ..................21

Checking the drainage..................23

Forming the piping.........................24

Air purging......................................25

Panel front assembly.....................27

Test running ...................................28

❏Four type "A" screws & plastic

anchors

❏Connecting cable

❏ Installation guide map

❏Pipes: Gas side ......................1/2"

Liquid side ...................1/4"

(Refer to page 13)

❏Insulation materials

❏Additional drain pipe

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

❏Two type "B" screws

❏Level gauge

❏Screw driver

❏Electric drill

❏Hole core drill(ø50mm)

❏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)

❏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.

Be sure not to do.

Be sure to follow the instruction.

Safety Precautions

■Installation

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.

• 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 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.

Take care to ensure that

power cords could not be

pulled out or damaged

during operation.

• There is risk of fire or

electrical shock.

Do not place anything on

the power cord.

• There is risk of fire or electric

shock.

Do not turn the air-

conditioner ON or OFF by

plugging or unplugging the

power plug.

• There is risk of fire or

electrical shock.

Installation Manual 5

ENGLISH

Safety Precautions

Use a dedicated outlet for

this appliance.

• There is risk of fire or

electrical shock.

Grasp the plug to remove

the cord from the outlet. Do

not touch it 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 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 air

conditioner.

• 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.

Wax

Thinner

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.

Unplug the unit if strange

sounds, odors, or smoke

comes from it.

• There is risk of electrical

shock or fire

Stop operation and close

the window in storm or

hurricane. If possible,

remove the air conditioner

from the window before the

hurricane arrives.

• There is risk of property

damage, failure of product, or

electric shock.

6Room Air Conditioner

Safety Precautions

■Installation

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

failure.

When the product is soaked

(flooded or submerged),

contact an Authorized

Service Center.

• There is risk of fire or eletric

shock.

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 electrical

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.

Take care to ensure that

nobody could step on or fall

onto the outdoor unit.

• This could result in personal

injury and product damage.

Always check for gas

(refrigerant) leakage 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.

90˚

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 on the

product. Corrosion,

particularly on the condenser

and evaporator fins, could

cause product malfunction or

inefficient operation.

Do not direct airflow at

room occupants. (Don't sit

in the draft.)

•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

anyting on the product.

(outdoor units)

•There is risk of personal injury

and failure of product.

8Room Air Conditioner

Safety Precautions

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 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.

Do not drink the water

drained from the unit.

•It is not sanitary and could

cause serious health issues.

Use a firm stool or ladder when cleaning or

maintaining the air conditioner.

•Be careful and avoid personal injury.

Replace the all batteries in the remote

control with new ones of the same type. Do

not mix old and new batteries or different

types of batteries.

•There is risk of fire or explosion

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.

■Disuse

Introduction

Installation Manual 9

ENGLISH

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

Signal Receptor

Front Panel

Air Discharge

Air Intake Vents

Air Outlet Vents

Power Cord

Connecting

Wires

Piping

Drain Hose

Base Plate

Air Filter

Plasma Filter

10 Room Air Conditioner

Installation

Type "A" screw and plastic anchor

Type "B" screw Remote control holder

Installation guide map

Figure FigureName

Screw driver

Electric drill

Measuring tape, Knife

Hole core drill

Spanner

Torque wrench

Ohmmeter

Hexagonal wrench

Ammeter

Leak detector

Thermometer,

Horizontal meter

Flaring tool set

Name

Installation Parts

Installation Tools

Installation

Read carefully, and then follow step by step.

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