I have a sealed system with an Ideal Classic boiler. Quite frequently, but not always, the pump continues to run after the CH & HW is not called for.
When this happens, it is not overrun as the pump just keeps on going and going. I have to fiddle with the switch on the top of the Motorised Valve to make it stop - although even this is not consistently successful.
This switch seems loose and not stable.
Any ideas?
When this happens, it is not overrun as the pump just keeps on going and going. I have to fiddle with the switch on the top of the Motorised Valve to make it stop - although even this is not consistently successful.
This switch seems loose and not stable.
Any ideas?