Recent content by PaulBruk

I had tested the cables before and I knew that the cable red was L and the Black N. The system worked fine for a month connecting red + red and black + black. The first advise from "stem" worked fine (both blacks together on the N! :-) Thanks for the help! I just find unusual not using the...

Hi. I am changing to a wireless thermostat Salus rt500rf and my boiler is the Ideal Classic RS500. I have 6 wires from previous programer (2 x black, 2 x red, 2 x earth). I have tried two wiring ways, but got same result. Trial 1- put the mains live and neutral in the "L" and "N", than a loop...