Valiant ecotec Pro 28 F.22

[ronnie46]

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?

 

[hertsboilers]

Find a filling loop like this.

 

[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.

 

[picasso]

The box is a condensate pump so nothing to do with topping up your boiler, somewhere on your system the cold supply is joined to the boiler pipework to allow water into the rads, it might look like the picture already posted or just a couple of taps but it will be there somewhere.