[. . . ] Visit us at http://www. lgservice. com LG ENGLISH LG Room Air Conditioner OWNER'S MANUAL ITALIANO ESPAÑOL Dear Owner Thank you for installing LG air conditioner. Your best choice guarantees you a great performance and service to make your life comfortable & pleasant. FRANÇAIS DEUTSCH 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. P/No. : 3828A20894A Room Air Conditioner Owner's Manual TABLE OF CONTENTS A. Electrical Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Temporary Use of an Adapter . . . . . . . . . . . . . . . 6 Temporary Use of an Extension Cord . . . 6 Symbols used in this Manual. . . . . . . . . . . . . . . . . 6 C. [. . . ] INDOOR FAN SPEED SELECTOR BUTTON Used to select fan speed in four steps low, medium, high and CHAOS. CHAOS SWING BUTTON Used to stop or start louver movement and set the desired up/down airflow direction. ON/OFF TIMER BUTTONS Used to set the time of starting and stopping operation. TIMER SET/CANCEL BUTTON Used to set and to cancel the timer operation. AIR CIRCULATION BUTTON(OPTIONAL) Used to circulate the room air without cooling or heating. ENERGY-SAVING COOLING MODE BUTTON (OPTIONAL) For inverter type models 12. PLASMA BUTTON(OPTIONAL) Used to start or stop the plasma-purification function. HORIZONTAL AIRFLOW DIRECTION CONTROL BUTTON (OPTIONAL) Used to set the desired horizontal airflow direction. 2nd F BUTTON Used prior to using modes printed in blue at the bottom of buttons. 17. In some models this button has a 2nd function of LED luminosity control. LCD LUMINOSITY BUTTON(OPTIONAL) Used to adjust LCD luminosity. 11. Flip-up door (opened) Operation Mode Cooling Operation Auto Operation or Auto Changeover Healthy Dehumidification Operation Heating Operation · Cooling Model( ), Heat Pump Model( ) NOTE To use the functions printed in blue at the bottom of the buttons press 2nd F button first and then the required function button. Pressing the 2nd F button activates the blue printed function of the respective button. To cancel the function press the 2nd F button again else it will automatically cancel if remains idle after 10 seconds. 10 Room Air Conditioner Operating Instructions Operation Mode 1 Press the START/STOP BUTTON to turn the unit on. The unit will respond with a beep. ENGLISH 1 3 4 ON 2 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. 2 Cooling Auto Changeover Healthy Dehumidification Heating (Heat pump model only) Auto Operation (Cooling Only Model) Auto Changeover (Heat Pump Model) 3 For cooling or heating operation set the desired indoor temperature by pressing the ROOM TEMPERATURE SETTING BUTTONS. For cooling the temperature can be set within 18°C~30°C and for heating the temperature range is 16°C~30°C. To raise the temperature To lower the temperature 4 Set the fan speed with the remote controller. You can select the fan speed in four steps-low, medium, high and CHAOS by pressing the INDOOR FAN SPEED SELECTOR BUTTON. Each time the button is pressed, the fan speed mode is shifted. CHAOS Air Fan speed is on low. Fan speed is on medium. Fan speed is on high. Natural wind by the CHAOS logic For fresher feeling, press the INDOOR FAN SPEED SELECTOR BUTTON selector and set to CHAOS mode. In this mode, the wind blows like a natural breeze by automatically changing fan speed according to the CHAOS logic. Owner's Manual 11 Operating Instructions Healthy Dehumidification Operation During Healthy Dehumidification Operation If you select the dehumidification mode on the OPERATION MODE SELECTION BUTTON, the product starts to run the dehumidification function. It automatically sets the room temperature and airflow volume to the best condition for dehumidification, based on the sensed current room temperature. In this case, however, the setting temperature is not displayed on the remote controller and you are not able to control the room temperature either. During the healthy dehumidification function, the airflow volume is automatically set according to the optimization algorithm responding to the current room temperature status, so that the room condition is kept healthy and comfortable even in the very humid season. Healthy Dehumidification To run the healthy dehumidification mode follow steps 1, and 2 and 4 (See operation mode) Auto Operation (Cooling Only Model) In this operation mode the actual setting temperature and the fan speed are automatically set by the electronic control logic based on the current room temperature. [. . . ] Don't touch this plasma filter within 10 seconds after opening the inlet grille, it may cause an electric shock. Air filter Owner's Manual 17 Maintenance and Service 3. Deluxe (Type 1): Open the upside of the panel and lift it up as shown. Then pull out the plasma filter Plasma filter Front panel Panel hook After cleaning and drying well reinstall the filters in their original position. After removing the air filter remove the plasma and deodorizer filter by slightly pulling forward. Plasma filter Front panel How to use the front panel 1. [. . . ]