ecoQ HumidAir U400 and U400+

ecoQ HumidAir U400 and U400+ - Error code E1
If the water tank is empty, the error message ‘E1’ is displayed. If the water tank is filled without removing it, the error message ‘E1’ remains.  You must ...
Fri, 21 Feb, 2025 at 8:17 PM
ecoQ HumidAir U400 and U400+ - Water is leaking
Question: Why is water leaking from my ecoQ HumidAir U400(+)? Answer: The small plastic wall on the float of the device is probably positioned incorre...
Fri, 21 Feb, 2025 at 8:44 PM