LG ZT-Q18GNLH1 Manual de usuario

OWNER'S MANUAL

AIR CONDITIONER

Before beginning installation, read these instructions

carefully. This will simplify installation and ensure that the

product is installed correctly and safely. Leave these

instructions near the product after installation for future

reference.

ENGLISH

MFL62760207

Rev.00_070523

www.lg.com

TABLE OF CONTENTS

This manual may contain images or

content that may be different from the

model you purchased.

This manual is subject to revision by the

manufacturer.

SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE USE...........................................................3

WARNING............................................................................................................3

CAUTION .............................................................................................................5

INSTALLATION

Location Selection..............................................................................................7

Indoor Unit Installation...................................................................................11

AFTER INSTALLATION

Test Running.....................................................................................................21

Installation Instructions ..................................................................................22

SAFETY INSTRUCTIONS

ENGLISH

SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE USE

The following safety guidelines are intended to prevent unforeseen

risks or damage from unsafe or incorrect operation of the appliance.

The guidelines are separated into 'WARNING' and 'CAUTION' as

described below.

Safety Messages

WARNING

• To reduce the risk of explosion, fire, death, electric shock, injury or

scalding to persons when installing this product, follow basic

precautions, including the following:

Technical Safety

• Installation or repairs made by unqualified persons can result in

hazards to you and others.

• The information contained in the manual is intended for use by a

qualified service technician familiar with safety procedures and

equipped with the proper tools and test instruments.

This symbol is displayed to indicate matters and operations

that can cause risk.

Read the text with this symbol carefully and follow the

instructions in order to avoid risk.

WARNING

This indicates that the failure to follow the instructions can

cause serious injuries or death.

CAUTION

This indicates that the failure to follow the instructions can

cause minor injury or damage to the appliance.

SAFETY INSTRUCTIONS

• Failure to carefully read and follow all instructions in the manual can

result in equipment malfunction, property damage, personal injury

and/or death.

• Compliance with national gas regulations shall be observed.

• Ducts connected to an appliance shall not contain an ignition source.

(For R32)

Installation

• Always perform grounding.

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

• For installation of the product, always contact the service center or a

professional installation agency.

• Securely attach 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.

• Do not keep or use flammable gases or combustibles near the air

conditioner.

• Ensure that an installation frame of the outdoor unit is not damaged

due to use for a long time.

• Do not disassemble or repair the product randomly.

• Do not install the product at a place that there is concern of falling

down.

• Use caution when unpacking and installing.

• Do not turn on the breaker or power under condition that front panel,

cabinet, top cover, control box cover are removed or opened.

• The appliance shall be stored in a room without continuously

operating open flames (for example an operating gas appliance) and

ignition sources (for example an operating electric heater).

Operation

• Do not share the outlet with other appliances.

SAFETY INSTRUCTIONS

ENGLISH

• Do not use the damaged power cord.

• Do not modify or extend the power cord randomly.

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

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

• Keep the flames away.

• Take the power plug out if necessary, holding the head of the plug

and do not touch it with wet hands.

• Do not use the power cord near the heating tools.

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

operation.

• Do not allow water to run into electrical parts.

• Hold the plug by the head when taking it out.

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

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

• Do not place a heavy object on the power cord.

• When the product is submerged into water, always contact the

service center.

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

CAUTION

• To reduce the risk of minor injury to persons, malfunction, or damage

to the product or property when installing this product, follow basic

precautions, including the following:

Installation

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

• Install the product so that the noise or hot wind from the outdoor unit

may not cause any damage to the neighbors.

• Do not install the product where the noise or hot air from the outdoor

unit could cause damage the neighbors.

SAFETY INSTRUCTIONS

• Always inspect gas leakage after the installation and repair of

product.

• Keep level parallel in installing the product.

• Means for disconnection must be incorporated in the fixed in

accordance with the wiring rules.

• Do not install the unit in potentially explosive atmospheres.

Operation

• Avoid excessive cooling and perform ventilation sometimes.

• 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.

• Do not place obstacles around the flow inlet or outlet.

• 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 or

property.

INSTALLATION

ENGLISH

INSTALLATION

Location Selection

Installation Places

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

• There should not be any obstacles to prevent the air circulation.

• A place where air circulation in the room will be good

• A place where drainage can be easily obtained

• A place where noise prevention is taken into consideration

• Do not install the unit near the door way.

• Ensure the spaces indicated by arrows from the wall, ceiling, or other obstacles.

• The indoor unit must keep the maintenance space.

Please use an annexed sheet or the corrugated cardboard on the bottom of packing as installation sheet.

Annexed sheet

Packing corrugated cardboard on the bottom

Hanging bolt location

rOrO

INSTALLATION

When using the bottom sheet, please use it after separating the installation sheet from packing of the

product floor by using a knife etc as a picture below.

INSTALLATION

ENGLISH

Required Floor Area for R32 Unit

• The appliance must be installed, operated and stored in a room with a floor area larger than the

minimum area.

• Use the graph and table to determine the minimum area.

• m : Total refrigerant amount in the system

• Total refrigerant amount : Factory refrigerant charge + Additional refrigerant amount

• A

min

: Minimum area for installation

Floor Standing Wall Mounted Ceiling Mounted

m (kg) A

min

)m (kg) A

min

)m (kg) A

min

)

1.224 -

1.224 12.9 1.224 1.43 1.224 0.956

1.4 16.82 1.4 1.87 1.4 1.25

1.6 21.97 1.6 2.44 1.6 1.63

1.8 27.80 1.8 3.09 1.8 2.07

2 34.32 2 3.81 2 2.55

2.2 41.53 2.2 4.61 2.2 3.09

2.4 49.42 2.4 5.49 2.4 3.68

2.6 58.00 2.6 6.44 2.6 4.31

2.8 67.27 2.8 7.47 2.8 5.00

A min

INSTALLATION

3 77.22 3 8.58 3 5.74

3.2 87.86 3.2 9.76 3.2 6.54

3.4 99.19 3.4 11.02 3.4 7.38

3.6 111.20 3.6 12.36 3.6 8.27

3.8 123.90 3.8 13.77 3.8 9.22

4 137.29 4 15.25 4 10.21

4.2 151.36 4.2 16.82 4.2 11.26

4.4 166.12 4.4 18.46 4.4 12.36

4.6 181.56 4.6 20.17 4.6 13.50

4.8 197.70 4.8 21.97 4.8 14.70

5 214.51 5 23.83 5 15.96

5.2 232.02 5.2 25.78 5.2 17.26

5.4 250.21 5.4 27.80 5.4 18.61

5.6 269.09 5.6 29.90 5.6 20.01

5.8 288.65 5.8 32.07 5.8 21.47

6 308.90 6 34.32 6 22.98

6.2 329.84 6.2 36.65 6.2 24.53

6.4 351.46 6.4 39.05 6.4 26.14

6.6 373.77 6.6 41.53 6.6 27.80

6.8 396.76 6.8 44.08 6.8 29.51

7 420.45 7 46.72 7 31.27

7.2 444.81 7.2 49.42 7.2 33.09

7.4 469.87 7.4 52.21 7.4 34.95

7.6 495.61 7.6 55.07 7.6 36.86

7.8 522.04 7.8 58.00 7.8 38.83

Floor Standing Wall Mounted Ceiling Mounted

m (kg) A

min

)m (kg) A

min

)m (kg) A

min

)

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