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LG MA12AHV Owner's Manual
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LG MA12AHV Owner's Manual

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OWNER'S MANUAL
AIR
CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
Multi
Original instruction
[Representative] LG Electronics Inc. EU Representative : LG Electronics European Shared
Service Center B.V. Krijgsman 1, 1186 DM Amstelveen, The Netherlands
[Manufacturer] LG Electronics Inc. Changwon 2nd factory 84, Wanam-ro, Seongsan-
gu, Changwon-si, Gyeongsangnam-do, KOREA
P/NO : MFL67870301
www.lg.com

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  • Page 1 Multi Original instruction [Representative] LG Electronics Inc. EU Representative : LG Electronics European Shared Service Center B.V. Krijgsman 1, 1186 DM Amstelveen, The Netherlands [Manufacturer] LG Electronics Inc. Changwon 2nd factory 84, Wanam-ro, Seongsan- gu, Changwon-si, Gyeongsangnam-do, KOREA www.lg.com...

  • Page 2: Table Of Contents

    Multi Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS Safety Precautions........3 Write the model and serial numbers here: Electrical Safety ........8 Model # Temporary Use of an Adapter ....8 Serial # Temporary Use of an Extension Cord ...8 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. n 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 Safety Precautions Do not install the product Never install the outdoor When the product is on a defective installation unit on a moving base soaked (flooded or sub- stand. Be sure that the or a place from where it merged) in water , contact installation area does not can fall down.
  • Page 5 Safety Precautions Do not place a heater or Do not allow water to run Do not store or use or other heating appliances into electric parts. Install even allow flammable gas near the power cable. the unit away from water or combustibles near the sources.
  • Page 6 Safety Precautions Two or more people must Do not install the product Install the drain hose to lift and transport the where it will be exposed ensure that the con- product. to sea wind (salt spray) densed water is drained directly.
  • Page 7 Safety Precautions Do not insert hands or Be cautious when If the refrigerant gas other objects through the unpacking and installing leaks during the repair, air inlet or outlet while the product. do not touch the leakaing the product is operating. refrigerant gas.

  • Page 8: Electrical Safety

    Electrical Safety Electrical Safety • This appliance must be properly grounded. To minimize the risk of electric shock, you must alway plug into a grounded oulet. • Do not cut or remove the grounding prong from the power plug. • Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring.

  • Page 9: Operating Instructions

    Operating Instructions Operating Instructions How to insert the Batteries 1. Remove the battery cover by pulling it according to the arrow direction. 2. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. 3. Reattach the cover by sliding it back into position. NOTE 1.

  • Page 10: Operation Indication Lamps

    Operating Instructions Operation Indication Lamps Artcool Mirror Type Display panel LCD indicators Air inlet Air filter Plasma filter Air discharge Front panel Signal receiver ON/OFF button : Lights up during the system operation, error code and auto restart setting. On/Off Sleep mode : Lights up during sleep mode auto operation.

  • Page 11: Wireless Remote Controller

    Operating Instructions Wireless Remote Controller The controls will look like the following. Control Display Description panel screen Plasma button*: Purifies the air by removing particles that enter the indoor Display unit. screen Sleep mode auto button*: Sets the sleep mode auto operation. Temperature adjustment buttons: Adjusts the room temperature when cooling and heating.

  • Page 12: Operation Mode

    Operating Instructions Operation Mode Press the ON/OFF BUTTON to turn the unit on. The unit will respond with a beep. Open the door of the remote controller and press the operation mode button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Auto Healthy Heating...

  • Page 13: Healthy Dehumidification Operation

    Operating Instructions Healthy Dehumidification Operation During Healthy Dehumidification Operation o If you select the dehumidification mode on the OPERATION MODE SELEC- TION BUTTON, the product starts to run the dehumidification function. It automatically sets the room temperature and airflow volume to the best con- dition for dehumidification, based on the sensed current room temperature.

  • Page 14: Jet Cool/Heat Operation

    NEO PLASMA Purification Operation (Optional) Plasma filter is a technology developed by LG to get rid of microscopic conta- minants in the intake air by generating a plasma of high charge electrons. This plasma kills and destroys the contaminants completely to provide clean and hygienic air.

  • Page 15: Energy-Saving Cooling Mode (Optional)

    Operating Instructions Energy-Saving Cooling Mode (Optional) Energy-saving cooling mode can save energy in cooling and healthy dehumidification operation, because it can operate efficiently by setting body-adaptation time according to the change of time and temperature and adjusting automatically desired temperature. 1.

  • Page 16: Setting The Current Time

    Operating Instructions Setting the Current Time 1. Press the Set/Clear button for 3seconds. 2. Press TIME SETTING BUTTONS until the desired time is set. 3. Press the SET / CLEAR BUTTON. NOTE Check the indicator for A.M. and P.M. On Timer Setting 1.

  • Page 17: Vertical / Horizontal Airflow Direction Control (Optional)

    Operating Instructions Vertical / Horizontal Airflow Direction Control (Optional) The up/down airflow (Vertical airflow) can be The left/right(Horizontal airflow) can be adjusted adjusted by using the remote controller. by using the remote control. 1. Press the ON/OFF BUTTON to start the unit. 1.

  • Page 18: Maintenance And Service

    Maintenance and Service Maintenance and Service Before performing any maintenance, turn off the main power to the system, disconnect the circuit breaker and unplug the power cord. Artcool Mirror Type Grille, Case, and Remote Control o Turn the system off before cleaning. To clean, wipe with a soft, dry cloth.

  • Page 19: Artcool Type

    Maintenance and Service Artcool Type Clean the unit with a soft dry cloth. Do not use bleach or abrasives. Never use any of these • Water hotter than 40°C. It may cause deformation and discoloration. • Volatile substances. They may damage the surface of the air conditioner. Air Filters The air filters behind the front panel / grill should be checked and cleaned once in every 2 weeks or more often if necessary.

  • Page 20: How To Replace Picture & Photograph (Art Cool Type2)

    Maintenance and Service How to replace picture & photograph (Art Cool Type2) Turn off power and then open Pull out the both links of lower Push and close the top part of the upper part of front panel. part of front panel, as the front panel and then pull described in the below picture.

  • Page 21: 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 air conditioner is not going to be When the air conditioner is to be used again. used for a long time. Clean the air filter and install it in the Operate the air conditioner on Air circula- indoor unit.

  • Page 22: Troubleshooting

    Maintenance and Service Troubleshooting Check the following points before requesting repairs or service..If the fault persists, please contact your dealer or service center. Case Explanation See page The air conditioner does not • Check room temperature setting? operate. • Check if circuit breaker is on? The room has a peculiar •...

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