Recent content by ronnie46

We don't appear to have one. There are no grey or black valves to turn either. I suspect it has something to do with that box you can see in the picture.

Hi all, My mother has the boiler listed above and the F.22 error has happened. I understand that this means the pressure is low, but I have no idea how to reset it. I have checked videos, however non match the setup we have: Any tips? Or am I going to have to call a plumber?