Recent content by Rafa1989

I think so too, and I don't think boiler is a problem, but I'm looking for a solution, I know the basics of electronics, but I'm not a specialist. I only have a power on my Thermostat when black is connected as neutral in the old one it was connected as SL , what I want to say that any other...

Thank you , one wire was hidden in the wall because it was not needed for the old thermostat. I have to open the boilers and check how the wires come out from it exactly because the manufacturer says that you must work with my boilers and the wires that I presented to them.

Hello, I don't want to open a new topic , I just have a similar problem, I received many solutions from the manufacturer but my heating does not w turn on. Adds a few photos how my old thermostat was connected, what my connection looks like, I also tried a solution with 4-1 but nothing too...