ive flushed the boiler though but it will not fire and when i turn the hot tap on the light on the micro switch comes on is this normal?Plus the fan is running all the time now as well. can any one please help as i have no hot water and to little boys that need a bath

Darren Elcocks, September 2009

if the fan is running then we should now look at air switch and that's OK the mo sat and then gas value

capitalboilers.co.uk, September 2009

what kind of boiler is it?

Ian, September 2009