Recent content by billo5

Ahh makes perfect sense @stem. Yes I can see the orange wire should also drive the motor. Possibly it could have been C plan at some point @ericmark, that might explain why I don’t have enough wires behind the programmer which was in the kitchen! I’ve now re-wired and added in the missing “HW...

Thanks, appreciate all the responses here. Apart from the Tado smart programmer which I installed, I’ve recently purchased the house and so inherited this! Is the missing HW off wire the cause of my specific 63v issue, or is that just an observation? I can’t fully get my head around why it...

duplicate

Baxi solo 50/4 Originally thought it was the valve, so that has already been changed in the past 12 months. Unless I’m really unlucky and this new valve has a fault too

I'm seeing a strange one and can't work out exactly the cause or reason. When calling for just HW on the programmer I see 240v on the Orange wire and 63v on the white wire of the 3 Way Diverter Valve. The 63v is causing the diverter valve to hold in the mid position which turns on both CH and...