Dangermouse and mickyg thank you so much!
The help is truely appreciated, and I'm going to go and do that now.
Thank you again! You are both stars!
Kelly
Edit: Well its stopped clicking which seems to be a good sign - and I can hear the fan, so with any luck your expert help has...
Hey guys,
I have a Vaillant Thermocompact combi boiler (VC GB 182 EH).
Recently the pressure dropped out completely due to a leaky radiator which is now sorted. I have increased the pressure to the normal range (betwen 1 and 1.5 bar), but when I turn the boiler on all it does it click as...