Recent content by hartlandiy

Circulation issue is one of the things I'm contemplating, but then why would it run just fine a lot of the time? It seems as if runs badly in the morning, and reasonably well in the late afternoon/evening, though I haven't confirmed this. If it was a circulation issue, would we expect it to be...

I have inherited a house with a Flexicom 30hx boiler (heat only). With a cold house and plenty of demand, it operates rather strangely, where it will run at full tilt for 30 seconds or so (up to ~80c flow) but then you can hear it stop, and it cools down for a long while, before then having a...