Troubleshooting

1)Unit does not operate at any speed setting:

•Polarized cord must be fully inserted in wall outlet.

•Check refill switch operation, by unplugging unit, remove Motor Chassis, place on side and move refill switch lever. If you do not hear the switch “click” service may be required.

•Refill with water if necessary.

•Humidistat not set properly - set humidity to a higher level.

•Check the airflow path. Are there any obstructions preventing movement of the fan blade?

•The motor contains a temperature-sensing fuse. If the motor becomes overheated, the fuse may trip. Unplug the unit and contact the nearest authorized service station. DO NOT ATTEMPT to repair the motor yourself.

2)Not enough humidity:

•This is an evaporative humidifier. The humidity is invisible.

•Check the condition of the evaporative wick. Replace if clogged or hardened with minerals.

•The water reservoir may be empty - refill.

3)Too much humidity:

When condensation becomes heavy on cold surfaces in the room, turn the unit to a lower humidistat setting or increase the room temperature.

4)Water Leak:

The cabinet was overfilled. For your safety an overflow hole is provided in rear of cabinet. Correct water level is marked on wick frame and cabinet side wall.

5)Odor:

Clean and disinfect cabinet reservoir following CLEANING AND DISINFECTING INSTRUCTIONS. Use Bemis by Essick Air Bacteria Treatment to help eliminate unpleasant odors.

6) The electronic module on Model 821 Series is not consumer serviceable - contact Bemis by Essick Air Customer Service for assistance.