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LG Multi Type Air Conditioner Owner's Manual
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LG Multi Type Air Conditioner Owner's Manual

LG Multi Type Air Conditioner Owner's Manual

Ceiling concealed duct - low static
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See also: Owner's Manual , Installation Manual
LG
Multi Type
Air Conditioner
OWNER'S MANUAL
Type : Ceiling Concealed Duct - Low Static
website http://www.lgservice.com
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

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Summary of Contents for LG Multi Type Air Conditioner

  • Page 1 website http://www.lgservice.com Multi Type Air Conditioner OWNER'S MANUAL Type : Ceiling Concealed Duct - Low Static 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.

  • Page 2: Table Of Contents

    Multi Type Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS A. Safety Precautions ....3 B. Necessary functions before using ..6 Write the model and serial numbers here: Model # Trial Operation ......6 Serial # Celsius/Fahrenheit Switching..7 You can find them on a label on the side of each unit.

  • 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. WARNING This symbol indicates the possibility of death or serious injury.
  • Page 4 • There is risk of product damage or failure, or • This could result in personal injury and product unintended operation. damage. 4 Multi Type Air Conditioner...
  • Page 5 Safety Precautions CAUTION I Installation Always check for gas (refrigerant) Install the drain hose to ensure Keep level even when installing leakage after installation or repair that water is drained away the product. of product. properly. • Low refrigerant levels may •...

  • Page 6: Necessary Functions Before Using

    If you want to cancel the trial operation mode, just SPEED press the On/Off button. TEMP The trail operation will be shut down automatically after 18 minutes and system will go to the standby mode. 6 Multi Type Air Conditioner...

  • Page 7: Celsius/Fahrenheit Switching

    Necessary functions before using Celsius/Fahrenheit Switching If you want to change the temperature unit as the Celsius or Fahrenheit, press the Temperature control button( ) and the Fan speed button same time for three seconds to enter the setting Mode. PQRCUCS0C Defrost Preheat Out door...

  • Page 8: Setting The Central-Control Address

    • The center-control address is composed of the group number and the indoor-unit number. Note : The remote controller displays 'HL' if central controller has locked the remote controller . 8 Multi Type Air Conditioner...

  • Page 9: Esp Function

    Necessary functions before using ESP Function E.S.P function is setting the volume of each fan speed. It is for the convenience of installation. It is recommended that you should not use this function while using the remote controller. Press the mode button and the temperature increasing button(L) same time for three seconds.

  • Page 10: Operating Instructions

    Used to set the temperature when the desired temperature is obtained. 5. Mode Selection Check Button Used to select the operation mode. • Cooling operation • Heating operation • Auto-operation • Dry (Dehumidification) operation • Fan operation 10 Multi Type Air Conditioner...

  • Page 11: Cooling Operation

    Operating Instructions Cooling Operation Cooling operation will begin if you press the On/Off button. ❈ Plasma function is always operating for working if product has plasma function. Press the temperature button and set the desired temperature lower than the current room temperature.

  • Page 12: Heating Operation

    It will take time for the product to blow warm air. The delay is to protect the compressor. The room will be heated with warm air after three minutes when the compressor begins operation. I The cooling-only model will not do heating function. 12 Multi Type Air Conditioner...

  • Page 13: Auto-Operation

    Operating Instructions Auto-Operation Set the operation mode to auto-operation after pressing the On/Off button. ❈ Plasma function is always operating for working if product has plasma function. PQRCUCA0 Out door When the room temperature is lower than the desired temperature: Heating Operation starts [For Heat Pump Models only] Auto When the room temperature is higher than the desired...

  • Page 14: Dry(Dehumidification) Operation

    • Fan operation does not give cold air, but just the fan air. MODE SPEED • By giving out air that has no difference of temperature with the indoors, it allows circulation of the room. * Temperature control is not available in the fan operation. 14 Multi Type Air Conditioner...

  • Page 15: Fan Speed Selection

    Operating Instructions Fan Speed Selection You can easily control the fan speed. Select the proper fan speed which you want by pressing the fan speed button on the remote controller. • If you press the fan button, the speed of the fan will change in the order of Low>Medium>Hi>Power.

  • Page 16: Indoor Temperature Display

    ❈ There would be some difference between actual Cooling Heating Auto Dry Fan temperature you feel and room temperature of remote controller , because the temperature of the position is not uniform which the remote controller is located on. MODE SPEED 16 Multi Type Air Conditioner...

  • Page 17: Child Lock

    Operating Instructions Child Lock This is a function to prevent tampering of settings by children or others. You can use the child lock function by pressing both temperature increasing button and fan speed button for three seconds. In the initial setting of the child lock PQRCUCA0 Defrost Preheat...

  • Page 18: Maintenance And Service

    • If very dirty, wash with a solution of detergent in lukewarm water. • If hot water 50°C(122°F) or more is used, filter may be deformed. Air-Filter 2. After washing with water, dry well in the shade. 3. Re-install the air filter. 18 Multi Type Air Conditioner...

  • Page 19: When The Air Conditioner Is Not Going To Be Used For A Long Time

    Maintenance and Service When the air conditioner is not going to be used for a long time. When the air conditioner is to When it is not going to be used for be used again. a long time. I Check that the air inlet and outlet of the Operate the air conditioner on Air indoor/outdoor unit are not blocked.

  • Page 20: Before You Call For Service

    3 air conditioning unit. sec. NOTICE WATER RESISTANT: The outdoor side of this appliance is WATER RESISTANT. The indoor side is not water resistant and should not be exposed to excess water. 20 Multi Type Air Conditioner...
  • Page 21 P/No.: 3828A23010N Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.

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