Setup and Operation
Normal operation at all power
levels involves a programmed Mode Control cycle of altering high and low
air movement.
To override the power control setting and let the unit run at
maximum power for five minutes,
press BOOST/IONS until the button Boost/Ions turns blue.
Your previously selected power level resumes after the five minutes has elapsed.
To activate the
negative ions to the airflow to freshen your 
indoor environment. To cancel, press the button again.
Note: Use of this feature increases
10
