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Circulating pump runs all the time?

My Worcester 24i combi boiler central heating circulating pump keeps on running even when the boiler cuts out. It used to run on for 5 to 10 minutes after the boiler cut out.
mikono1, February 2011
this is normal it call pump over run the pump has to keep circulating the hot water in the boiler

shaun 154, February 2011
link Click here to see other fixes for Worcester 24i.