following lighting instructions pilot light lights but when gas valve is turned to operating position at about half way round pilot goes out we have already had a new pilot jet and gauze and thermocouple unit fitted this made it possible to light the pilot but after a few days this currant problem appeared.

dave redfern, September 2009

Who fitted the Pilot? get them back
to be honest you could do a lot worse than replace the Boiler as it is quite old and not renowned for reliabillity

www.elanar.co.uk, September 2009