Joined: 23 Aug 2008 Posts: 33 Location: Unknown or unspecified country Thanked: 0 times
Posted: Sat Aug 23, 2008 1:20 pm Post Subject:
Worcestor Highflow 400 RSF
Can anybody help please.... When the boiler is running on heating the hot water will not run. However it runs fine when the heating is off and at the correct temperature. Im thinking diveter valve, but not 100% as never worked on this boiler before. Any advice gratefully recieved!
Joined: 05 Aug 2004 Posts: 180 Location: Midlothian, United Kingdom Thanked: 0 times
Posted: Sat Aug 23, 2008 7:24 pm Post Subject:
Diverters are a common problem with these boilers. Assuming the store temperature has been satisfied , check the flow switch is working so boiler knows if taps are opened, check power supply to diverter goes on/off with stat ( plug on pcb)....... Boiler may be running heating on dhw stat if diverter has failed if memory serves me and trying to heat the store all the time but putting it through the heating. Hope my memory is in order here Good luck
Diverters are a common problem with these boilers. Assuming the store temperature has been satisfied , check the flow switch is working so boiler knows if taps are opened, check power supply to diverter goes on/off with stat ( plug on pcb)....... Boiler may be running heating on dhw stat if diverter has failed if memory serves me and trying to heat the store all the time but putting it through the heating. Hope my memory is in order here Good luck
Cheers for the advice.... changed diverter and everything working ok nice1.
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