home Fix label Heating label_important Home Heating Systems category Grundfos

my central heating pump does not turn itself off when boiler turns off?

we have a grunfos central heating pump that does not always turn itself off after the boiler has been turned off .will sometimes run on for hours or until we physically turn off its main supply

paul milton, May 2008

home Fix label Heating label_important Home Heating Systems category Grundfosdone

If the pump is wired from the boiler it might be the pump overrun stat or PCB

dat, May 2008

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home Fix label Heating label_important Home Heating Systems category Grundfos

my central heating pump does not turn itself off when boiler turns off?

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my central heating pump does not turn itself off when boiler turns off?

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my central heating pump does not turn itself off when boiler turns off?

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