Hi, when I turn the hot tap on the pilot light sparks in thye boiler and the water becomes hot. When I turn the heating switch the boiler comes to life but the pilot light doesnt come on so we have no heating. I have been trying all day to find a solution. Any thoughts would be much appreciated. Cheers Neil

Neil, November 2010

Hi! Neil.
Do a Google! I think you will find it is the Diverter Valve which is at fault!
Phil

Phil, December 2010