The timer on my SD boiler doesn't go around as it should. I can hear it ticking when I put my ear close and if I turn it to the correct time manually the central heating will kick in. Saunier want £100 for a replacement. I am tempted to take it apart and look at it. Anyone got any advice?

Barry Latchford, August 2008

my timer does not goaround but turns on when i turn by hand

ant, May 2010

burn it and put something good in its place

., August 2008