Posted by Charlie on December 22, 1999 at 09:34:57:
Hi,
I hope someone can help me, I have a valliant floor mounted boiler that will go on for a couple hours and then shuts itself off. I cleaned the inside of the boiler and the nozzle through which the oil flows and I still have problems. Can anyone help. Does Vaillant have a technical web site. If so I can't find it.