Recent content by nlcad

From the manual I connect a wire from terminal 3 on the timer to the live in the boiler and it says to connect a wire from terminal 4 to JB1 Junction Box. What Junction box do I connect to?

Hi, I want to connect a Siemens RWB 29 to my Vokera HE 25 and to the hot water imersion tank. At the moment my boiler has no programmer just a 3 amp fused switch. I am not sure how to wire this, any suggestions would be greatfully appreciated. Kind regards, Niall