Recent content by hitched

I've only got 2 wires, the com and NO (which is what I had for the Towerstat RSP before but that was battery powered) - I dont have any other wires from the boiler. Have I made a mistake? I hoped it would work with just the 2 wires. Cheers Dean

Thanks for the quick reply. Whats the best way to check whats not working - what powers the LED? should I get a low voltage across the 2 wires? Cheers Dean

Hi, I've just fitted a Towerstat RF to replace my Towerstat RSP. I've got a no volt set up and just connected the 2 wires as they were on the old stat. The heating hasn't turned on as expected - should either of the LED lights on the receiver light up when its in the no volt set up...