No Logbook details for "CH1 Heating turned on"

CH1 are turning on without a reason. I am trying to understand who is firing it on, but no luck. In logbook i cant see nothing


How can i find why is turning on?

Check the device for internal programs.

That’s the problem, i cant find the service or program that is turning it on.

It might not be something you can control from HA. You might need a vendor specific app to access the internal programs.