Routine descaling causing positioning issues

[Esondor]

Hi everybody,

i use RaspberryMatic in combination with a HmIP radiator valve (HmIP-eTRV-B-2) and have a problem with the zero position after routine descaling. I think this issue is heater related: After the routine descaling in one of my rooms the radiator valve looses its zero position and keeps heating. You can also hear that the valve is not fully closing anymore after the descaling. I was thinking to just disable the descaling routine or just avoid it using a HomeAssistant automation. Is there any idea how to overcome this issue or deactivate descaling at all?

Thank you very much for your help!

Kind regars,
Esondor