System
Indoor Unit
OWNER'S MANUAL
Type: Ceiling Cassette - 4Way
LG
Prior to installation, this airconditioning unit must be submitted for approval by the utility service which provides electricity (EN 61000-2,
EN 61000-3 Norm).
OPERATING TEMPERATURE(° C)
COOLING MODE
INDOOR |
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OUTDOOR |
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MAX. |
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MIN. |
MAX. |
MIN. |
32° C |
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21° C |
43° C |
21° C |
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HEATING MODE |
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INDOOR |
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OUTDOOR |
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MAX. |
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MIN. |
MAX. |
MIN. |
27° C |
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20° C |
24° C |
1° C |
IMPORTANT
•Please read this owner's manual carefully and thoroughly before installing and operating your room air conditioner.
•Please retain this owner's manual for future reference after reading it thoroughly.
DEUTSCH FRANÇAIS ESPAÑOL ITALIANO ENGLISH
Ceiling Mounted Cassette - 4Way Type Indoor Unit Owner’s Manual
TABLE OF CONTENTS
Safety Precautions................. |
3 |
Prior to Operation .................. |
8 |
Operating Instructions........... |
9 |
Maintenance and Service .... |
12 |
Before you Call for Service |
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............................................ |
14 |
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
You can find them on a label on the side of each unit.
Dealer's Name
Date Purchased
■Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues.
READ THIS MANUAL
Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner.
You'll find many answers to common problems in the chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call for service at all.
PRECAUTION
•Contact the authorized service technician for repair or maintenance of this unit.
•Contact the installer for installation of this unit.
•The air conditioner is not intended for use by young children or invalids without supervision.
•Young children should be supervised to ensure that they do not play with the air conditioner.
•When the power cord is to be replaced, replacement work shall be performed by authorized personnel only using only genuine replacement parts.
•Installation work must be performed in accordance with the National Electric Code by qualified and authorized personnel only.
2 |
Indoor Unit |
Safety Precautions
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be followed.
■Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications.
WARNING This symbol indicates the possibility of death or serious injury.
CAUTION This symbol indicates the possibility of injury or damage to properties only.
■ Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
WARNING
■ Installation
Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.
•There is risk of fire or electric shock.
Install the panel and the cover of control box securely.
•There is risk of fire or electric shock.
For electrical work, contact |
Always ground the product. |
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the dealer, seller, a qualified |
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electrician, or an Authorized |
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Service Center. |
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• Do not disassemble or repair |
• There is risk of fire or electric |
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the product. There is risk of fire |
shock. |
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or electric shock. |
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Always install a dedicated |
Use the correctly rated |
circuit and breaker. |
breaker or fuse. |
• Improper wiring or installation |
• There is risk of fire or electric |
may cause fire or electric shock |
shock. |
ENGLISH
Owner’s Manual 3
Safety Precautions
Do not modify or extend the |
Do not install, remove, or |
power cable. |
re-install the unit by |
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yourself (customer). |
• There is risk of fire or electric |
• There is risk of fire, electric |
shock. |
shock, explosion, or injury. |
For installation, always contact the |
Do not install the product on |
dealer or an Authorized Service Center. |
a defective installation stand. |
• There is risk of fire, electric |
• It may cause injury, accident, or |
shock, explosion, or injury. |
damage to the product. |
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.
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 furniture.
Do not plug or unplug the power supply plug during operation.
■ Operation
Take care to ensure that power |
Do not place anything on |
cable could not be pulled out |
the power cable. |
or damaged during operation. |
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• There is risk of fire or electric |
• There is risk of fire or electric |
shock. |
shock. |
Do not touch(operate) the product with wet hands.
•There is risk of fire or electric shock.
•There is risk of fire or electrical shock.
4 |
Indoor Unit |
Safety Precautions
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 product.
•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.
Gasolin
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
Do not open the inlet grill of the product during operation.
(Do not touch the electrostatic filter, if the unit is so equipped.)
If strange sounds, or small or smoke comes from product. Turn the breaker off or disconnect the power supply cable.
•There is risk of electric shock or fire.
When the product is soaked (flooded or submerged), contact an Authorized Service Center.
• There is risk of physical injury, |
• There is risk of fire or electric |
electric shock, or product |
shock. |
Stop operation and close the window in storm or hurricane. If possible, remove the product from the window before the hurricane arrives.
•There is risk of property damage, failure of product, or electric shock.
Be cautious that water could not enter the product.
•There is risk of fire, electric shock, or product damage.
ENGLISH
Ventilate the product from time to time when operating it together with a stove, etc.
• There is risk of fire or electric shock.
Turn the main power off when cleaning or maintaining the product.
• There is risk of electric shock.
Owner’s Manual 5
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