Hello Mario, thanks for the new wiring diagramm. I followed you instructions with this. I`ve bought a Watterot Set one year ago. I have an 17HM3410 nr 20170821 motor and the problem is that the callibration even with this new wiring starts, but ends suddenly and the pi shows that it is currently not availible. A scan itself works, but without the callibration the results were bad. So I did not know now what to do, to get the callibration to work.
Thank you your ideas