16 discussions on HomeOwnersHub about the Honeywell CMT927: what owners asked, what went wrong, and what fixed it.
Hi AllLooks like there are two ways to go here. Either complex with mobile phone app control, or basic with manual setting of timings and temperatures.Currently I have 20 year old Honeywell wireless devices CM67NG and the associated relay...
Anyone any idea how to wire the CMT927/R6660D to create multipleheating zones?
I fitted one of these a couple of weeks ago and I do find it to beexcellent, as other posters have reported. One thing is puzzling me. Afew times I've noticed a situation where the target temperature is,say, 20C and the room temperature is...
Hi all,I am looking for inspiration!I currently have a Danfoss FP715 Programmer (which is workingperfectly well!)I need to re-locate this as it will not be accessible - wife wants toput a book case in front of it!There are no suitable...
Hi there, new member here with a problem with our heating systemthermostat and posting in the hope that someone in the know can assistwith what might be complete user error.I can't find the answer to this problem after a search, but as I...
Hi All,Following a our kitchen refit I cant fit our heating controlsback inside the boiler cupboard due to lack of space.Rather than have the unit screwed onto a tiled wall Id quitelike to go wireless and just have a small reciever next...