F
Frank Noton
Boiler is a Worcester Boch Highflow 440 with a TR2 room thermostat. This is an old style bimetal stat and I want to replace it with a digital one, e.g. Honeywell DT90E1012 two wire.
Is this going to be possible? I'm assuming that the current three wires are Live, Live Signal and Neutral and that I would use the Live and Live Signal whilst making the Neutral 'safe'.
Anyone done this sort of thing and can advise - 1) if it can be done; 2) how I identify which is Live and Live Signal.
Many thanks for any help on this matter.
Is this going to be possible? I'm assuming that the current three wires are Live, Live Signal and Neutral and that I would use the Live and Live Signal whilst making the Neutral 'safe'.
Anyone done this sort of thing and can advise - 1) if it can be done; 2) how I identify which is Live and Live Signal.
Many thanks for any help on this matter.