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LG Multi-Type Air Conditioner
(Built in Duct Type)
OWNER'S MANUAL
website http://www.lgservice.com
e-mail http://lgservice.com/techsup.html
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.
LG
Prior to installation, this air-
conditioning unit must be
submitted for approval by the
utility service which provides
electricity (EN 61000-2 Norm,
EN 61000-3 Norm).
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Table of Contents
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Summary of Contents for LG Multi-Type
- Page 1 LG Multi-Type Air Conditioner (Built in Duct Type) OWNER'S MANUAL Prior to installation, this air- conditioning unit must be submitted for approval by the utility service which provides electricity (EN 61000-2 Norm, EN 61000-3 Norm). IMPORTANT •...
- Page 2 Multi-Type Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS Safety Precautions......3 Write the model and serial numbers here: Model # Serial # Operating Instructions....8 You can find them on a label on the side of each unit. Dealer's Name Date Purchased Care and maintenance....22...
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Page 3: Safety Precautions
Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. I Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. This symbol indicates the possibility of death or serious injury. - Page 4 • There is risk of fire or electric • There is risk of fire or electrical • There is risk of fire and electric shock. shock. shock. 4 Multi-Type Air Conditioner...
- Page 5 Safety Precautions Do not allow water to run into Do not store or use flammable Do not use the product in a electric parts. gas or combustibles near the tightly closed space for a product. long time. • It may cause There is risk of •...
- Page 6 It is a consumer (Don't sit in the draft.) air conditioner, not a precision refrigeration system. • This could harm to your health. • There is risk of damage or loss of property. 6 Multi-Type Air Conditioner...
- Page 7 Safety Precautions Do not block the inlet or Use a soft cloth to clean. Do Do not touch the metal parts of outlet of air flow. not use harsh detergents, the product when removing the solvents, etc. air filter. They are very sharp! •...
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Page 8: Prior To Operation
There is a possibility of injury if the unit’s power is accidentally triggered on while cleaning inner parts of the unit. Service For repair and maintenance, contact your authorized service dealer. 8 Multi-Type Air Conditioner... -
Page 9: Operating Instructions
Operating Instructions Operating Instructions Name and Function of Remote Controller AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp AUTO Heater Preheat Defrost Humidify Filter Out door Time ZONE 1 2 3 4 Timer Operation unit Program set Set no. - Page 10 • Block a strong light over the signal receptor with a curtain or etc. so as to prevent the abnormal operation. (ex:electronic quick start, ELBA, inverter type fluorescent lamp) 10 Multi-Type Air Conditioner...
- Page 11 Operating Instructions Set the Current Time and a day of the Week Press the ' ' button. Hour Each time the button is pressed, the number is changed from You can set the number of the current hour. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION...
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Page 12: Weekly Programming
FAN SPEED SUB FUNCTION Room Temp AUTO Heater Preheat Defrost Humidify Filter Out door Time ZONE 1 2 3 4 Timer Operation unit Program set Set no. Time Press the Program button again to finish weekly programmining. Program 12 Multi-Type Air Conditioner... -
Page 13: Holiday Setting
Operating Instructions Holiday Setting If Tuesday is a holiday in this week, you may set a holiday. Program 1.Press the Program button. Week 2. Press the Week button. Select the Tuesday. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp AUTO Heater... -
Page 14: Operation Mode
Out door Time ZONE 1 2 3 4 Timer Operation unit Program set Set no. Time Operation Mode Selection Button Timer Cancel Program Week Holiday Room Temperature Setting Button SET/CLR Hour RESET Indoor Fan Speed Selection Button 14 Multi-Type Air Conditioner... -
Page 15: Cooling Operation
Operating Instructions Cooling Operation Mode Press the On/Off Button. Select Cooling Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION AUTO SWING... -
Page 16: Soft Dry Operation Mode
• The indoor fan speed is automatically set to the low, so the shift of the indoor fan speed is impossible because it's already being set to the best speed for Dry Operation by Micom Control. 16 Multi-Type Air Conditioner... -
Page 17: Heating Operation Mode
Operating Instructions Heating Operation Mode Press the On/Off Button. Select Heating Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION AUTO SWING... -
Page 18: Auto Operation Mode
Set no. Time During Auto Operation: ❏ You can switch the indoor fan speed. ❏ The system will automatically switch from the cooling mode to the heating mode as the room temperature and set temperature.(Heat pump model only) 18 Multi-Type Air Conditioner... -
Page 19: Fan Operation
Operating Instructions FAN Operation Press the On/Off Button. Press FAN Operation Button. Each time Indoor Fan Speed button is pressed, the fan speed mode is shifted in the arrow direction. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION • Fan speed is high. Room Temp AUTO Heater... -
Page 20: Child Lock Function
Hour RESET 2. To cancel the Child-Lock Function Press the Timer button and Minute Set button for three seconds. Then the child-lock mode is cancelled and the preselected mode is displayed in the remote controller. 20 Multi-Type Air Conditioner... -
Page 21: Operation Details
Operating Instructions Operation Details • Cooling Operation Mode When the room temperature is higher than the set temperature, it operates in cooling mode at the set temperature, the set fan speed, and then it will be in automatically turn off when the room temperature reaches the set temperature +0.5°C. -
Page 22: Care And Maintenance
(the suction side) should be checked and cleaned may be deformed. once every 2 weeks or more often if necessary. 2. After washing with water, dry well in the shade. 3. Re-install the air filter. Air-Filter 22 Multi-Type Air Conditioner... -
Page 23: Operation Tips
Care and maintenance When the air conditioner is not going to be used for a long time. When air conditioner is not going to be used for a long time. 1. Operate the air conditioner on Air circulation mode for 2 to 3 hours. •... -
Page 24: Before You Call For Service
• This sound is generated by the Crack sound is heard. expansion/contraction of the inlet grille, etc. due to changes of temperature. • Has the circuit breaker been tripped? Remote control display is faint, or no display at all. 24 Multi-Type Air Conditioner... - Page 25 P/No.: 3828A20394G Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.