Also the louver is closed. 3. This dries up any remains of moisture & cleans the unit internally. 4. If you press AUTO CLEAN BUTTON again during operation, this function is cancelled. . During auto clean function, only START/STOP BUTTON, PLASMA BUTTON and AUTO CLEAN BUTTON can be used. ENGLISH Owner's Manual 13 14 Room Air Conditioner Energy-Saving Cooling Mode (Optional) Operating Instructions 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. Press the START/STOP BUTTON to start the unit. 2. Open the door on the remote controller. Select cooling operation or healthy dehumidification operation. 3. Press the ENERGY-SAVING COOLING MODE BUTTON. 4. To cancel the energy-saving cooling mode, press the ENERGY-SAVING COOLING MODEL BUTTON again and unit will operate in previous mode(Cooling or healty dehumidification mode). Forced operation Operation procedures when the remote control can't be used. The operation will be started if the ON/OFF button is pressed. If you want to stop operation, re-press the button. ON/OFF button Heat pump Model Cooling Model Room Temp. . 24°C 21°C . Room Temp. < 24°C Room Temp. < 21°C Operating mode Cooling Cooling Healthy Dehumidification Heating Indoor FAN Speed High High High High Setting Temperature 22°C 22°C 23°C 24°C Test operation During the TEST OPERATION, the unit operates in cooling mode at high speed fan, regardless of room temperature and resets in 18 minutes. During test operation, if remote controller signal is received, the unit operates as remote controller sets. If you want to use this operation, Press and hold the ON/OFF button for 3~5 seconds, then the buzzer sound 1 "beep". If you want to stop the operation, re-press the button. Display Luminosity (Optional) The Display Luminosity 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 the 2ndF button and, press display luminosity button. Display will be dark. Press the button again to set bright display. ENGLISH Owner's Manual 15 Operating Instructions Delay off timer Delay on timer Delay off and on timer Delay on and off timer 1. Press the SLEEP MODE AUTO BUTTON to set the time when you want the unit to stop 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 AUTO BUTTON while aiming at air conditioner. 3. • (In case of non-Inverter Model) Make sure the sleep mode LED lights up. To cancel the sleep mode, press the SLEEP MODE AUTO BUTTON several times until the sleep mode LED lights off. • (In case of Inverter Model) Make sure the Timer LED lights up. To cancel the sleep mode, press the SLEEP MODE AUTO BUTTON several times until the Timer LED lights off. • The sleep mode will operate indoor fan at slow speed in cooling mode and at medium speed in heating mode for pleasant sleep. • Art Cool and Art Cool Wide (non-Deluxe) close the lower discharge partially in sleep mode for pleasant sleep. In cooling mode or healthy dehumidification mode: The setting temperature will rise automatically two times by 1°C over next consecutive 30 minutes (2°C in 1 hour) for a comfortable sleep. Now this will be the final setting temperature as long as sleep mode is functioning. NOTE 1. Time can be set only when you press the RESET BUTTON. Having replacing the batteries, you should press the RESET BUTTON to reset the time. Press the Start/Stop button. 2. Press 2nd F button and check if icon is on. 3. Press the TIME SETTING BUTTONS until the desired time is set. 4. Press the TIME SET/CANCEL BUTTON. Check the indicator for A.M. and P.M. NOTE 1. Make sure to set current time correctly on the display of the remote controller. 2. Press 2nd F button. 3. Press the ON/OFF TIMER BUTTONS to turn timer on or off. 4. Press the TIME SETTING BUTTONS until the desired time is set. 5. To set the selected time, press the TIMER SETTING BUTTONS aiming the remote controller at the signal receptor. To cancel the timer setting Check if icon is off. Press the TIMER CANCEL BUTTON aiming the remote controller at the signal receptor. (The timer lamp on the air conditioner and the display will go off.) Select one of the following four types of operation. NOTE ON OFF CANCEL SET CANCEL SET CANCEL SET Sleep Mode Setting the Current Time Timer Setting 16 Room Air Conditioner This operation circulates the air without cooling or heating. It can be activated by pressing the AIR CIRCULATION BUTTON. Once the air circulation is activated you can select the air speed by pressing the INDOOR FAN SPEED SELECTOR BUTTON. The up/down airflow (Vertical airflow) can be adjusted by using the remote controller. 1. Press the ...