Brand > Type > Error code > E.02.39

Error code:

E.02.39

Cause

Lockout: insufficient water pressure increase during automatic filling

The water pressure of the installation has not increased sufficiently during the automatic filling procedure:

Check the installation for leaks.

Check the system water pressure.

Check whether the tap of the inlet combination is properly opened.

Check whether the main water tap is properly opened.

Check the operation of the pressure sensor.

Check the operation of the safety valve.