Hi there, I've got an Apollo boiler and every time I try to turn on the heating or water, the fuse blows. The pilot light stays lit throughout. Anyone got any ideas?

Mr T., September 2007

I've just had a similar problem except the fuse blew attached to my programmer when I turn the heating on. Turns out to be the motorised valve. Hot water works no problem and managed to get heating working by moving switch/lever to on, on valve. That way you get heating as long as hot water is on.

M, December 2007

Its prob not the boiler but something like the heating pump try disconecting it from your wiring center and see if the fault gose if so you need a new pump. Dont run the boiler for long without the pump conected.

Marc, October 2007