Base aire AirWerx 90, Installation & Operation Manual

Key Functions

5

2.Arrow Buttons

Use this button to turn the dehumidifier on and off. Press once to turn the machine on. You will 
hear two beeps and the       light will illuminate green. Press the power button a second time and 
you will hear one beep as the machine shuts down. Note that there is a one minute fan delay on 
shutdown.

1.Power Key

Use the up and down arrow buttons to set the desired humidity setpoint on the display screen.     
The setpoint can be any number between 35-90%. Creating a setpoint means that when the 
indoor humidity is lower than the setpoint, the machine will stop automatically. Conversely,  
when the indoor humidity is higher than the set level, the unit will operate. 

NOTE: The humidity 

levels displayed are approximate only (+/-5%)

3.Continuous Mode

successfully switched into continuous mode. The display screen will show "CO".

would like to switch back to normal humidistat operation, simply move the setpoint above 35%.

To switch into continuous mode, simply use the down arrow to set the humidity below 35%. The 
Cont. light should illuminate green on the display board to indicate that you have 

When set to continuous, the dehumidifier will run constantly, regardless of the humidity level. To 
stop the machine, turn the unit off or switch back to normal humidistat operation. If you 

4.Central Control

This mode is not applicable on the AirWerx 90.

5.Auxillary Terminals A5/a6

The A5/A6 on the terminal strip can be used as a safety switch for external condensate pumps. 
It should be set to N/O (normally open) at the dehumidifier. If an E4 error occurs, switch the 
wiring to N/C (normally closed).