Hi i have baxi solo on a open vented system when ch working I turn down room stat boiler turns off pump stops instantly then restarts in about 10 seconds and runs for further minute or so making boiler over heat why is pump stoping? It's a baxi solo wm60/4 rs. Surely pump should run continuously...
Hi cleaned CH system with sentinel x400 which is still running in system how do flush system before adding sentinel x100 or x500 as it says on there website?
thanks
Not sure be to honest got someone coming on Tuesday as boiler overheats when on max seems fine if I turn it down to 2 do you think could be a blockage?
Thanks
Hi does any know why my boiler overheats when heating on and boiler on max! If I run boiler at 2 or 3 it seems fine. Could there be a blockage in CH system? Any clues out there.
Thanks
No don't think so upstairs rad get luke warm downstairs rad gets quite hot as if CH was on! Regarding wiring mine doesn't match diagram I downloaded from net. Example shows one wire going to terminal 5 in danfoss junction box but mines in 8?
Think I'm going to bite the bullet and get someone to...
I'm in upminster , white wire is connected at mo but not as wiring diagram shows programmer is siemens rwb29. All rads do get hot but with only hw on 2 rads get hot too. That's why I think it's wired wrong valve not closing properly.
I'm confused I've lived here ten years never touch ch system until 3 months ago all started from boiler service had room stat fitted about a month ago if it's so wrong how can it have work for years. Don't fancy sorting it out for me do you I'm in Essex too.
Thanks