Recent content by philly55

Yes, there's one. Is it something I can test or is it engineer time? I can use a multi-meter. Cheers Phil

HI Folks We had a new boiler fitted just over two years ago (Icos HE24) which has been great. Recently we had problems with the controller (a Donfoss FP715) screen going blank - having to switch off the power to restore the controller was a pain and (with help from this forum) replaced the...