Hi Guys,
My heating pump is still run long after the heating and hot water have gone off
If I switch off the mains to the whole system and back on, its back to normal and stops
Is this an overrun issue ?
Frost Thermo / 3 way valve / Drayton programmer ?
Any ideas ?
Thanks for replies in advance
My heating pump is still run long after the heating and hot water have gone off
If I switch off the mains to the whole system and back on, its back to normal and stops
Is this an overrun issue ?
Frost Thermo / 3 way valve / Drayton programmer ?
Any ideas ?
Thanks for replies in advance