HOW CAN I CHECK PROBLEM ON SAUNIER DUVAL 50FF?
I HAVE A SAUNIER DUVAL 50FF BOILER, THE PILOT SPARKS BUT WON'T LIGHT SO BOILER WON'T FIRE UP.I'VE CHECKED ELECTRICS & DONE THE ELECTRIC OVER RIDE. THE ONLY THING I CAN THINK OF IS THE GAS REGULATOR VALVE, I'VE CHECKED GAS IS GOING IN BUT NOTHING COMING OUT
CAN ANYONE HELP
PETE
PETER WALSH, September 2009