OWNER’S MANUAL AIR CONDITIONER 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. • Please retain this owner's manual for future reference after reading it thoroughly. TYPE : WALL MOUNTED P/NO : 5400216301 Rev.: a www.lge.
Room Air Conditioner Owner’s Manual TABLE OF CONTENTS Safety Precautions.................3 FOR YOUR RECORDS Prior to Operation ..................6 Write the model and serial numbers here: Operating Instructions...........7 Remote Controller ..............7 Remote Control Operation.8 Additional features...............17 Maintenance and Service ....20 Model # Serial # You can find them on a label on the side of each unit.
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. WARNING This symbol indicates the possibility of death or serious injury. CAUTION This symbol indicates the possibility of injury or damage to properties only.
Safety Precautions n Operation Do not operate or stop the unit by inserting or pulling out the power plug. • It will cause electric shock or fire due to heat generation. Do not allow water to run into electric parts. • It may cause failure of machine or electric shock. Do not operate with wet hands or in damp environment. • It may cause electric shock. Do not direct airflow at room occupants only. • This could damage your health. Unplug the unit if strange sounds, smell, or smoke comes from it.
Safety Precautions n Operation Never touch the metal parts of the unit when removing the filter. • They are sharp and may cause injury. Ventilate well when used together with a stove, etc. • An oxygen shortage may occur. Do not put a pet or house plant where it will be exposed to direct air flow. • This could injure the pet or plant. Stop operation and close the window in storm or hurricane. • Operation with windows opened may cause wetting of indoor and soaking of household furniture.
Prior to operation Prior to operation Preparing for operation 1. Contact an installation specialist for installation. 2. Plug in the power plug properly. 3. Use a dedicated circuit. 4. Do not use an extension cord. 5. Do not start/stop operation by plugging/unplugging the power cord. 6. If the cord/plug is damaged, replace it with only an authorized replacement part. Usage 1. Being exposed to direct airflow for an extended period of time could be hazardous to your health.
Operating Instructions Operating Instructions Remote Controller Remove the battery cover by pulling it according to the arrow direction. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. Reattach the cover by sliding it back into position. NOTICE : Use 2 AAA(1.5volt) batteries. Do not use rechargeable batteries. Storage and Tips For Using the Remote Control • The remote control may be stored by mounting it on a wall.
Operating Instructions Remote Control Operation The remote control transmits the signals to the system.
Operating Instructions Cooling Operation 1 Press the Start/Stop button. The unit will respond with a beep. 2 Open the door on the remote control. To select Cooling Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling 3 ON Auto Healthy Dehumidification Heating (Heat pump model only) Close the door on the remote control. Set the temperature lower than the room temperature.
Operating Instructions Auto Operation (Optional) 1 Press the Start/Stop button. The unit will respond with a beep. 2 Open the door on the remote control. To select Auto Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
Operating Instructions Auto Changeover Operation(Optional) 1 Press the Start/Stop button. The unit will respond with a beep. 2 Open the door on the remote control. To select Auto Changeover Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling 3 Auto changeover Healthy Dehumidification Heating (Heat pump model only) Close the door on the remote control.
Operating Instructions Healthy Dehumidification Operation 1 Press the Start/Stop button. The unit will respond with a beep. 2 Open the door on the remote control. To select Healthy Dehumidification Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling 3 ON Auto Healthy Dehumidification Heating (Heat pump model only) Set the fan speed again with the door of the remote control still closed.
Operating Instructions Heating Operation(Heat pump model only) 1 Press the Start/Stop button. The unit will respond with a beep. 2 Open the door on the remote control. To select Heating Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling 3 ON Auto Healthy Dehumidification Heating (Heat pump model only) Close the door on the remote control. Set the temperature higher than the room temperature.
Operating Instructions Jet Cool Operation 1 Press the Start/Stop button. The unit will respond with a beep. 2 Press the Jet Cool button to operate the speed cooling mode and the unit will operate in super high fan speed on cooling mode for 30 minutes. For this operation P0 appears on the display. (Plasma model only) 3 To cancel the Jet Cool mode, press the Jet Cool button or the fan speed button or the room temperature setting button again and the unit will operate in high fan speed on cooling mode.
Operating Instructions PLASMA Purification Operation(Optional) 1 Press the Start/Stop button. The unit will respond with a beep. 2 Open the door on the remote control. 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. Make sure the plasma led lights up. 3 Set the fan speed again with door of the remote control closed. You can select the fan speed in four steps-low, medium, high or CHAOS.
Operating Instructions 2nd F Operation 1 Press the Start/Stop button. The unit will respond with a beep. 2 Open the door of the remote control and press the 2nd Function button to operate functions printed in blue at bottom of buttons. (Check the indication of 2nd function on remote control display.) These buttons operate the timer setting as follows: CANCEL ON OFF SET CANCEL ON OFF SET AUTO CLEAN 3 2nd function goes off in a short time automatically or when the button is pressed again.
Operating Instructions 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. The sleep mode is available for 1 to 7 times. To alter the time period in steps of 1 hour, press the Sleep Mode Button while aiming at air conditioner.
Operating Instructions Vertical Airflow Direction Control The up/down airflow (Vertical Airflow) can be adjusted by using the remote control. 1 2 Press the Start/Stop button to start the unit. Press Chaos Swing button and the louvers will swing up and down. Press the Chaos Swing button again to set the horizontal louver at the desired airflow direction. NOTICE If you press the CHAOS swing button, at first 5 cycles, the horizontal louver will swing up and down at maximum angle.
Operating Instructions Air Circulation Mode Circulates the room air without cooling or heating. 1 Press the Start/Stop button. the unit will respond with a beep. 2 Open the door on the remote control. Press the Air Circulation button. Close the door on the remote control. Now each time that you press the Indoor Fan Speed Selector, the fan speed is shifted from low to CHAOS and back to low again. CHAOS Air Fan speed is on low. Fan speed is on medium. Fan speed is on high.
Maintenance and Service Maintenance and Service CAUTION: Before performing any maintenance, turn off the main power to the system. Indoor Unit Grille, Case, and Remote Control o Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. NOTICE Supply power must be disconnected before cleaning the indoor unit. o Never use any of the followings: • Water hotter than 40°C Could cause deformation and/or discoloration.
Maintenance and Service Replacement of Purifying Filter(Optional) • Recomended use period : About 2 years 1 Open front panel and remove air 2 Remove Triple deodorizing Filters. filters. 3 Insert new Triple deodorizing Filters. Air filter 2 3 4 Reinsert air filters and close front panel. Triple Deodorizing Filter Outdoor Unit The heat exchanger coils and panel vents of the outdoor unit should be checked regularly.
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. When the air conditioner is to be used again. Operate the air conditioner on mode for 2 to 3 hours. Clean the air filter and install it in the indoor unit. (Refer to page 20 for cleaning filters.) • This will dry out the internal mechanisms. Turn off the circuit breaker, and disconnect the plug.
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 operate. • Have you made a mistake in timer operation? • Has the fuse blown or has the circuit breaker been tripped? 17 - The room has a peculiar odor. • Check that this is not a damp smell exuded by the walls, carpet, furniture, or cloth items in the room.
