I am looking at upgrading the controls on my central heating. I currently have a fully pumped heating & hw system with a programmer & TRVs, no room stat. I am thinking of installing a programmable room stat and replacing the programmer and thought that something like a Honeywell CM927 would be all I would need but it looks like it only has one channel so couldnt do HW control as well as heating. Is there a programmable room stat that can control 2 channels or am I barking up the wrong tree?
cheers, Ian.
cheers, Ian.