pump keeps running

[DIYedboy]

My Suprima boiler works OK, but when the boiler swiches off, the pump will continue to run until the boiler switches back on at the next timed cycle.
When I open the boiler door, a LED is flashing, I then press the reset button and hey presto the pump switches off..............what d'ya reckon?

 

[Boilerman2]

Check that permanent Live and Switched Live are the correct way round, if they are probably PCB

 

[DIYedboy]

The boiler used to work fine, it's just developed the fault over the past couple of months......................would this be a common fault with potterton suprima's

 

[OvertonPlumber]

yup get a skip....... and put the suprima in it

 

[Boilerman2]

Put the PCB in the skip, the latest version of the board with new wiring loom is much more reliable

 

[DIYedboy]

Great, a PCB it is then, thanks Boilerman