LG LMU180CE Owner's Manual
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LG LMU180CE Owner's Manual

LG LMU180CE Owner's Manual

Multi type air conditioner
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LG
Multi Type Air Conditioner
OWNER'S MANUAL
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, EN 61000-3 Norm).

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Summary of Contents for LG LMU180CE

  • Page 1 Multi Type Air Conditioner 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, EN 61000-3 Norm). IMPORTANT • Please read this owner's manual carefully and thoroughly before installing and operating your room air conditioner.

  • Page 2: Table Of Contents

    Room Air Conditioner Owner’s Manual TABLE OF CONTENTS Safety Precautions...3 Prior to Operation ...8 Operating Instructions...9 Remote Controller ...9 Remote Control Operation...11 Additional features...19 Maintenance and Service ...23 Operation Tips ...26 Troubleshooting ...27 2 Room Air Conditioner FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial #...

  • Page 3: 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.
  • Page 4 Safety Precautions Do not modify or extend the power cable. • There is risk of fire or electric shock. For installation, always contact the dealer or an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury.
  • Page 5 Do not store or use flammable gas or combustibles near the product. • There is risk of fire or failure of product. G a s o l i n Be cautious that water could not enter the product. • There is risk of fire, electric shock, or product damage.
  • Page 6 Safety Precautions Installation Always check for gas (refrigerant) leakage after installation or repair of product. • Low refrigerant levels may cause failure of product. Do not install the product where the noise or hot air from the outdoor unit could be offensive to the neighborhoods or damage property.
  • Page 7 Do not block the inlet or outlet of air flow. • It may cause product failure. Do not step on or put anyting on the product. (outdoor units) • There is risk of personal injury and failure of product. Do not drink the water drained from the product.

  • Page 8: Prior To Operation

    Prior to operation Prior to operation Preparing for operation 1. Contact an installation specialist for installation. 2. Connect the power cable between indoor unit and outdoor unit properly. 3. Use a dedicated circuit. 4. If the cord/plug is damaged, replace it with only an authorized replacement part. Usage 1.

  • Page 9: Operating Instructions

    Operating Instructions Remote Controller 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. Use 2 AAA(1.5volt) batteries.
  • Page 10 Operating Instructions Signal Receptor Receives the signals from the remote controller.(Signal receiving sound: two short beeps or one long beep.) Operation Indication Lamps On/Off : Lights up during the system operation. Sleep Mode : Lights up during Sleep Mode Auto operation. Timer : Lights up during Timer operation.

  • Page 11: Remote Control Operation

    Remote Control Operation The Remote Controller transmits the signals to the system. Signal transmitter CANCEL AUTO CLEAN C/ F Operation Mode Cooling Operation Auto Operation Healthy Dehumidification Operation Heating Operation • Cooling Model( ), Heat Pump Model( START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again.

  • Page 12: Cooling Operation

    Operating Instructions Cooling Operation Natural wind by the CHAOS logic For more fresh feeling, press the Indoor Fan Speed Selector and set CHAOS mode. In this mode, the wind blows like natural breeze by automatically changing fan speed according to the CHAOS logic. 12 Room Air Conditioner Press the Start/Stop button.

  • Page 13: Auto Operation

    Auto Operation DURING AUTO OPERATION: You cannot switch the indoor fan speed. It has already been set by the Fuzzy rule. If the system is not operating as desired, manually switch to another mode. The system will not automatically switch from the cooling mode to the heating mode, or from heating to cooling, then you must set the mode and the desired temperature again.

  • Page 14: Healthy Dehumidification Operation

    Operating Instructions Healthy Dehumidification Operation DURING HEALTHY DEHUMIDIFICATION OPERATION: If you select the dehumidification mode on the operation selection button, the A/C starts to run the dehumidification function, automatically setting the room temp. and air volume to the best condition for dehumidification based on the sensed room temp.
  • Page 15 Heating Operation(Heat pump model only) NATURAL WIND BY THE CHAOS LOGIC For more fresh feeling than other fan speed, press the Indoor Fan Speed Selector and set to CHAOS mode. In this mode, the wind blows like natural breeze by automatically changing fan speed according to the CHAOS logic.

  • Page 16: Jet Cool

    Operating Instructions Jet Cool NOTICE Jet Cool function in heating mode is available on Artcool type only. During the JET COOL function at any moment, the A/C starts to blow the cool/heat air at extremely high speed for 30/60 minutes setting the room temp. automatically to 18°C/30°C(64°F/86°F).
  • Page 17 NEO PLASMA Purification Operation(Optional) PLASMA Air Purifying Operation only Press the Start/Stop button. The unit will respond with beep sound. Open the door on the Remote Controller. Press the PLASMA air purifying operation ON/OFF button. Operation will start when the button is pressed and stop when the button is pressed again.
  • Page 18 Operating Instructions 2nd F Operation CANCEL AUTO CLEAN 18 Room Air Conditioner Press the Start/Stop button. The unit will respond with beep sound. Open the door of the Remote Controller and press the 2 button to operate functions printed in blue at bottom of buttons.

  • Page 19: Additional Features

    Additional features Sleep Mode 1. Press the Sleep Mode Auto button to set the time you want the unit to turn off automatically. 2. The Timer is programmed in one-hour increments by pressing the Sleep Mode Auto button 1 to 7 times.

  • Page 20: Vertical Airflow Direction Control

    Additional features Vertical Airflow Direction Control Standard, Artcool Mirror Type The up/down airflow (Vertical Airflow) can be adjusted by using the remote control. Press the Start/Stop button to start the unit. Open the door on the remote control. Press Chaos Swing button and the louvers will swing up and down.

  • Page 21: Air Circulation Mode

    Horizontal Airflow Direction Control (Optional) The left/right(Horizontal Airflow) can be adjusted by using the remote control. 1. Press the Start/Stop button to start the unit. 2. Open the door on the remote control. Press the Airflow Direction Start/Stop button and the louvers will swing left and right.

  • Page 22: Forced Operation

    Additional features Forced Operation The operation will be started operation if the power button is pressed without remote controller. If you want to stop operation, re-press the button. ON/OFF Cooling Model Operating mode Cooling Indoor FAN Speed High Setting Temperature 22°C(72°F) Auto restart In case the power comes on again after a power failure, the unit operates automatically to the previous...

  • Page 23: Maintenance And Service

    Maintenance and Service CAUTION: Before performing any maintenance, turn off the main power to the system. Standard Type Indoor Unit Grille, Case, and Remote Control Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives.

  • Page 24: Air Filter

    Maintenance and Service Replacement of purifying filter (Optional) Recommended use period : About 2 years Open the front panel as shown. Then pull the filter tab slightly forward to remove the air filter. After removing the air filter remove the plasma and deodorizer filter by slightly pulling forward. Artcool Type Indoor Unit Grille, Case, and Remote Control Turn the system off before cleaning.
  • Page 25 Cleaning of Purifying Filter • Recommended use period : About 3 months 1. Lift the front panel, hold it up and pull the Air filter. Front Panel Air Filter 3. Put in Plasma Filters in the neutral detergent for 1~2 hours and then raise them. 2.

  • Page 26: Operation Tips

    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 used for a long time. 1. Operate the air conditioner on Air circulation mode (Refer to page 21) for 2 to 3 hours. •...

  • Page 27: Troubleshooting

    Troubleshooting Check the following points before requesting repairs or service... If the fault persists, please contact your dealer or service center. Case The air conditioner does not operate. The room has a peculiar odor. It seems that condensation is leaking from the air conditioner.
  • Page 28 P/No.: 3828A22236A Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.

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