I have a problem with my Potterton EP2002, it seems to only work via weekdays Monday - Wednesday, on Thursday and Friday, it seems to take the times for the weekend.
Is there a way to reset the timer and start again?
I have brought a new shower pump and the old one was using 15mm inlet
and outlets, but the new one has 22mm inlet and outlets.
The original Surrey flange has an 18mm outlet, is that correct??
But the new one I got with the new pump is 22mm, so how do I take the old one off the top...