Essick Air E27 000 - Manual (Page 6)

6
2-SPEED FAN KNOB
Controls and Operation
NOTE: The humidifier should be placed at least FOUR inches away from any
walls and away from heat registers. Do not place on soft carpet. Unrestricted
airflow into the unit will result in the best efficiency and performance.
1) This unit has two fan speeds controlled by the lower right hand knob.
NOTE: If excessive condensation occurs, reduce fan to a lower speed setting.