Recent content by Arrid

So if I get a room stat with the above contacts, which yellow goes to which or is it not that simple?

Thanks for the responses........ The boiler is a "Vaillant ecoTEC Plus 428 Regular Boiler" just serving to heat the central heating and water, no air con or cooling. The boiler was installed 18 months ago and the Drayton thermostat I'm trying to replace wasn't touched at all during...

Hi I have looked through the forum to try and find an answer to my question, but I couldn't find what I needed, hence this post. I would like to replace my old mechanical Drayton room thermostat with a new digital Heatmiser DS1-L, but I would like confirmation on the wiring...