status and makes the room condition healthy and comfortable even in the high humidity season. 8 Room Air Conditioner Operating Instructions Heating Operation(Heat pump model only) Beep, BeepBeep, Beep . . TEMP. TEMP. TIME hr.TIME hr. TEMP. TIME hr. TEMP. Cooling Healthy Dehumidification Heating (Heat pump model only) To raise the temperature To lower the temperature TEMP. TIMEOFF hr. Press the OFF Time Button. 1. Press the OFF Time Button. 2. Check the OFF Time LED of the room air conditioner. 3. The Timer is programmed by 1 hour each pressing the OFF Time button from 1 hour to 7 hours. Timer control Setting OFF TIMER CONTROL SETTING Press the Start/Stop button. The unit will respond with a beep. 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. Set the temperature higher than the room temperature. The temperature can be set within a range of 16°C~30°C in 1°C increments. Set the fan speed again with the door of the remote control still closed. You can select the fan speed in four steps–low, medium, high, or CHAOS. Each time the button is pressed, the fan speed mode is shifted. 1 2 3 4 ENGLISH Owner’s Manual 9 Operating Instructions Jet Cool Operation oror or . TEMP. . During the JET COOL function at any moment, the A/C starts to blow the cool air at extremely high speed for 30 minutes setting the room temp. automatically to 18°C. It is especially used to cool the room temp. in the shortest time in a hot summer. In heat pump mode the JET COOL function is not available. . In order to return to the normal cooling mode from the JET COOL mode, you just press either the operation mode selection button, airflow volume selection or temp. setting button or the JET COOL button again. NOTICE Press the Start/Stop button. The unit will respond with a beep. 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. To cancel the Jet Cool mode, press the Jet Cool button again or the fan speed button or the room temperature setting button and the unit will operate in high fan speed on cooling mode. 1 2 3 10 Room Air Conditioner Owner’s Manual 11 ENGLISH Power button Open the front panel upward Operating Instructions Vertical Airflow Direction Control The up/down airflow (Vertical Airflow) can be adjusted by using the remote control. 1. Press the Start/Stop button to start the unit. 2. Press Chaos Swing button and the louvers will swing up and down. Press the Chaos Swing button again to set the vertical louver at the desired airflow direction. . If you press the CHAOS swing button, the horizontal airflow direction is changed automatically based on the CHAOS algorithm to distribute the air in the room evenly and at the same time to make the human body feel most comfortable, as if enjoying a natural breeze. . Always use the remote control to adjust the up/down airflow direction. Manually moving the vertical airflow direction louver by hand, could damage the air conditioner. . When the unit is shut off, the up/down airflow direction louver will close the air outlet vent of the system. NOTICE Horizontal Airflow Direction Control • Adjust the horizontal airflow direction by manually moving the horizontal airflow direction louver by hand. Operation procedures when the remote control can't be used. The operation will be started if the power button is pressed. If you want to stop operation, re-press the button. Forced Operation Cooling Heat pump Model 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, open the front panel upward and Press the power button let it be pressed for about 3 seconds. If you want to stop the operation, re-press the button. 12 Room Air Conditioner Maintenance and Service Gasoline Powder Vertical louver Horizontal louver Air filters (behind front panel) Air inlet vent Air outlet vent (Side) (Rear) Air intake vents Air outlet vents (Side) (Rear) Drain Hose Air intake vents Air outlet vents Piping (Side) (Rear) Piping Drain Hose Air intake vents Air outlet vents Piping Drain Hose Maintenance and Service Indoor Unit Outdoor Unit CAUTION: Before performing any maintenance, turn off the main power to the system. 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. Supply power must be disconnected before cleaning the indoor unit. AIR FILTERS The air filters behind the front grille shou...