paul asked ... Hook timing Janome QC 6260?    |    David asked ... Beeper bust?    |    Tom asked ... Service manual for Lawnflite 908LA?    |    John asked ... Scantronics 9450 box stuck shut?    |    Pekaye asked ... Clutch Cable change?    |    Click here to ask your question

Vaillant Boiler?

I have a Vaillant Boiler that keps coming on when I have programmed it not too.
Only comes on for a few seconds, Why?
Regards
Chas Beale, March 2009
if it only happens once aday it will be the pas setting (pump anti seziure)

dazza p, March 2009
link Click here to see other fixes for Vaillant.