Setting screen list 13 Setting list User menu Administrator menu Installer menu Icon Name Description Depends on current setting Operation Mode Operation mode setting Depends on current setting Fan Speed Airflow rate setting Depends on current setting Airflow Direction Airflow direction 1 setting Depends on current setting Vertical Airflow Airflow direction 2 setting Depends on current setting Ventilation Mode Ventilation mode setting Depends on current setting Ventilation Rate Ventilation rate setting Adjust LED (ON) LED brightness adjustment when backlight lights up Adjust LED (OFF) LED brightness adjustment when backlight lights up dimly Sign Reset Filter sign reset Celsius/Fahrenheit Fahrenheit/Celsius changeover Setpoint Setpoint setting when in auto operation mode