① ON/OFF button

Press to turn ON/OFF.

② SELECT button

Press to save settings.

③ BACK button

Press to return to the previous screen.

④ MENU button
Press to bring up the Main Menu.

⑤ Backlit LCD
Operation settings will appear.
When the backlight is off, pressing any button turns the backlight on and it will stay lit for a certain period of time depending on the screen.

⑥ ON/OFF lamp
This lamp lights up in green while the unit is in operation. It blinks while the remote controller is starting up or when there is an error.

The functions buttons change depending on the screen displayed.

⑦ Function button (F1)

Main display: Press to change the operation mode.
Menu screen: The button function varies with the screen.

⑧ Function button (F2)
Main display: Press to decrease temperature.
Main menu: Press to move the cursor left.
Menu screen: The button function varies with the screen.

⑨ Function button (F3)
Main display: Press to increase temperature.
Main menu: Press to move the cursor right.
Menu screen: The button function varies with the screen.

⑩ Function button (F4)
Main display: Press to change the fan speed.
Menu screen: The button function varies with the screen.