Recent content by griffiti

Thanks I will trry that but I am sure it will work because the old one was working fine. if it is the case I guess I will have to take thenew on eback. thanks

But I did connect them to LX and L1 the fisrt time but the boiler was consdtantly on even when the switch was not calling for heat. This is what I cant understand.

Hi I have removed a Sunvic 2251 room stat and want to replace with a Siemens RDJ10 controller. There were only two wires connected to the old stat. I connected the wires to LX and L1 on the new controller but it does not work. The heating is just constantly on. I tried swapping them around...