I don't think I really want to fix the pump. I think it needs replaced with a bigger one anyway. When it was working all radiators heat up full so long as they aren't all on (so no air blocks) but when they are all on the last three in the line do not heat fully.
So would I be right that a...
The boiler is a Grant 70/30. I got up this morning (everything cold) and turned on heating the boiler kicked in and started as normal. I turned it straight back off as the pump wasn't spinning. But at least this makes me believe the boiler is fine. I guess it did have a overheat and that is what...
I have an oil fired heating system. My radiators went cold last night. I went down to the boiler and it was running but I couldn't hear any noise from the pump but the boiler was running. The feed from boiler to pump was roasting but the feed out of the other side pump was lukewarm.
I turned...
