Recent content by MrBishop

It works!!! Oh wow. I've done a thing!! Thank you @oldbutnotdead for the initial instructions and also to you @CBW for your continued support today. Greatly appreciated Thank you! (Now I just need to remortgage to buy all the extra trv thermostats to save a fortune on my energy )

So I've installed it and thermostat etc. Now.... when I tell it to turn on heating you can hear it click etc and it's as if boiler wants to fire up but then the pump etc don't kick in. Any ideas? The Old honeywell has a link wire from live to heating com and hot water com. I followed the...

Yes. To clarify I've only checked the volts as suggested - on the basis if that info was correct for mine then I'd have a go. It wasn't so the old unit is still in place and I'm back to pondering...

So I've finally built up courage to have a go at this after much procrastination... My multi meter shows 8 and N as being 240v but 5 and N being zero. I knew it wouldn't be straightforward!

Hello, My Honeywell T45 has stopped working and so I thought I'd replace it with a smart device. I have bought a Drayton Wiser unit and need to wire it in. Can anyone advise on how the wiring should go please?! Additional info: I have a conventional Baxi boiler with a pressurised water tank. 2...

Honeywell T45

picture