Finally got the boiler pilot light relit after many attempts ( faulty thermocouple ? ) but no heat in downstairs radiators, though upstairs work fine. There is a little heat in the inlet pipe to one of the downstairs radiators, but no others and all the valves are open. How can I fix this ?

Nigel, November 2009

Hi Nigel, Sorry to hear you're having trouble with your downstairs radiators. We think it could potentially be an airlock problem. We would advise that you get the system checked by a professional if it is an airlock problem. Hope this helps, if you haven't already sorted the issue.

Glow-worm

Glow-worm, December 2009