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Hello, I would like to replace my old analogue thermostat with a programmable digital one. My first attempt failed as the unit I bought was not actually a thermostat, just a timer (d'oh!) so I am looking for a recommendation from people who know better than I. The old thermostat was a...

Let me begin by saying that I'm not terribly knowledgable about home wiring, so please excuse anything glaringly stupid from me. I wanted to replace my old Honeywell t40 with a horstmann centaur plus c27. The old stat only had two connections - brown wire (presumably live) to terminal 3 and a...

hello, I would like to replace my old analogue thermostat with a wireless one. The new one will be a Horstmann HRFS1 Programmable Room Thermostat. Looking at the wiring instructions, I am unsure whether I need to wire it is a volt free thermostat or not. I have attached the pics of the old...