I recently moved a radiator downstairs from one wall to another and since then the rads downstairs don't work. I have a combi boiler in the loft with 4 rads upstairs and two down. The upstairs gets very hot but nothing down. I've bled all the rads and completely drained the whole system and refilled. I've removed the inspection panel on the pump and it's definitely spinning (and on max setting). I've also shut off all the upstairs rads but still nothing downstairs. Before I start taking up floors does anyone have any ideas? Could it be the pump even though it's spinning? Don't want to spend out £100 if it's not likely to be that.
Thanks
Paul
Thanks
Paul