wiring advice

Hello, I've currently got an air to water heat pump being controlled via a Centaurplus c17 series 2 with Honeywell thermostats in every room. I'm looking to replace the Centaurplus with a Google Nest Learning Thermostat 3rd Generation. I'll attach photos of internal wiring diagrams and...

Hi everyone, I've had a look through previous threads but couldn't find what I was looking for but apologies if this has already been asked. I currently have a Danfoss TP9000MA thermostat running with an Alpha InTec 34C boiler and Danfoss TS2 Temperature Sensor. I've attached a photo of the...

Hello everyone, They say there is no such thing as a stupid question. However, apologies if you think it is! Our house has a Drayton SCR and Digistat +3RF on a Vailant ecotec Combi Boiler. I am wanting to switch over to the Hive V3 and hub. I was going to get someone to do it but an...

Hi, I would like to replace my Danfoss (not sure if TP4000 or TP5000) with a smart thermostat and I was thinking of going with Hive (mini single channel) as I need a battery powered one. There are just 2 wires of my Danfoss, one that connect to com and one to on. (None of them is a permanent...

Hi I am looking for some help please . My Rangemaster cooker hood stopped working sometime ago, I’ve stripped the hood down and degreased the hood. Ive diagnosed the problem to be a faulty motor. I’ve bought a replacement motor, like for like, although the new motor has the same coloured wires...

So I'm looking for some reassurance before I blow up my boiler and lose all heating whilst it's snowing outside! I have searched and found similar setups but nothing that matches mine enough to give me that confidence! I currently have a 3ch ESI3427B Programmer controlled by 2 x ESI ESRTERFW...