Circumstance:

You are operating a dehumidifier via the ecodry DSH, but the dehumidifier does not switch on even though you have set a lower relative humidity on the DSH than currently prevails. The LED on the DSH remains red and does not change to green.


You are operating a humidifier via the DSH, but although you have set a higher desired relative humidity on the DSH, the humidifier does not switch on. The LED on the DSH remains red and does not change to green.


Cause:

Possibly the mode on the DSH is set incorrectly or has been adjusted unintentionally.


Solution: 

Change the mode to Dehumidify or Humidify so that it is correct for your use.