Please don't ask me what the module is called... I had looked it up on the Vaillant website and the heating installer and electrician connected it right away. It could be that it was called sensoNet. Correct, that's it. It hangs to the right next to the paneling. It was still in the construction phase. ;)
these are our values for Nov.21 It is a Vaillant air-to-water heat pump. House approx. 22 degrees and hot water approx. 47-49 degrees Hot water and heating separate.
Now it would be great if such meaningful evaluations had a concrete reference to your house. For example, as the first or last item in the text year of construction, living area, possibly KFW status, type of energy producer, and as a cherry on top the yield from photovoltaics and the own consumption of the heat pump.