Recent content by Lawrie0523

Tried turning everything I can off, couple of the other rads valves have seized so can't shut them off but I reduced the load from 9 rads down to 3, but it didn't help, pretty sure they are all parallel. The new rads were straight swap out of old ones I haven't changed or installed any pipes.

Replaced a few radiators and am having trouble now that I have refilled the system. The last two radiators on the loop (downstairs) are not getting hot. And I can't fathom it out, full description of what I did and what I've tried follow: 1. Drained system (expansion tank fed) 2. Replaced 4...