Hi gents,
I have been accumulating a bunch of coffee machine problems and opprtunities and this last one is big.

I've just moved my Boema onto filterered and pressure-reduced mains water again, and water is going into the boiler without being pumped. I opened the steam wand and water gently squirted through it. This feels like something expensive is wrong.

The water level sensor still activates if I drain off the excess water through the tap.

Any suggestions on how to manage this? I could add a more accessible tap, shuttjng it off when the machine is off, as god intended - and live with it for a while.