Even fine dust that cannot be filtered by the basic pre-filter is eliminated.
Press the SUB FUNC button repeatedly to display the D icon on the screen.
Press OK/CLEAR button to complete the setting.
If no buttons are pressed for about 25 seconds, it automatically gets out of setup mode.
When exiting without pressing OK/CLEAR button, the manipulated value is not reflected.
Air purification function is possible only when product is operating.
If you want independent air purification function, please setup air purification by pressing additional operation button at ventilation mode.
To escape from the setting mode during setup, press the ESC button.