Recent content by nc265

Thank you Stem. I did find it odd as they are effectively the same terminal, but thought it best to check. Thanks for confirming the wiring.

I'm looking at replacing a Honeywell BDR91 reciever/CM727 thermostat with a Tado X wireless stat. It's on a Vailant Ecofit pure 835 combi boiler. I did put another post for a Hive, but have gone for Tado as I'm not sure the Hive with the hub, reciever and thermostat will work well in my house...

Thank you. What do i do with the linked wire going from live to live?

Hi, I know similar has been posted before, but I can't find the same wiring configuration. I wonder if the current wiring configuration I have can easily be replaced with a Hive v4 reciever without changing the wiring in the boiler - Vaillant Ecotec Pure 835 combi? If so which wires would go...

Thank you. I did have a quick look. The pin doesnt appear stuck, but I'll have another look.

I hope somebody can advise. I have a 5 bed house with 13 radiators and a Vaillant Ecofit Pure 835 combi. 15mm pipe work. All radiators get very hot, except our main bedroom. The top half of the radiator is warm, the bottom cold. The lockshield pipe is cold, the TRV pipe is quite hot. Is this...