Tried all that Stem, about 50 bloody times lol, will get it exchanged. Re-binding didnt help either, all communication seemed fine, just the CM921 unit is stuck on TARGET TEMP and refuses to show room temp at all
Well it looks like I could have a faulty Cm921 since it is acting weird. Is there a way to truly hard reset it since removing the batteries doesn't work and User settings is stuck on '1' and you cant change it, so the following problem occurs
The display is stuck on showing TARGET TEMP...
Cheers for that Stem, What I probably forgot to say was that I have the receiver powered directly from the boilers 240V supply terminals L & N and not from treminals CN, CL, would this matter ? APart from that I am only missing the link between L & A
Cheers
Andy
Morning everyone.
I have just purchased the above wireless controller and after looking at the connections was just wondering if my wiring is correct.
On the boiler I have removed the original Mechanical timer and replaced wire link.
Using X2 terminals CN, CI, CL
I have connected...