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Hi , thanks for reply.I have raised the pressure to 1 bar it only moves a fraction when warm.As regards the heating settings we only ever switch to heating on when we need it(as we cant read digital display to set to timing etc).heating is still switching off and also the hot water goes off as...

Hi the the heating is now working on and off again sometimes works for an hour or sometimes up to four hours before stopping,again we can still get hot water.Do you still think it could be pump?Many thanks,we have now taken to getting our coal fire working.

Hi all, ive got a problem with a worcester 350. the hot water is working but no central heating,it started to malfunction about three weeks ago intermitently. ie the radiators would go cold but the boiler lights would still be on, pumping but without gas. There was some air in the system that I...