Hi can anyone help My central heating timing switch (landis & gyr) is
turning off as normal I think The lights are goning out anyway But the
pump Grundos superselectric 15/60 130 bare pump is still continuously
going and the only way I can get it off is the kill the mains power
completelly via the swith next to the timer. Sorry I cant find the
model number for the landis and gyr switch.

Any help would be much appreciated.

Thanks...