While you wait for answers, we may have found some information which could help you.
Click here for Fills Water KnobMiele G1222 series dishwasher F14 error message?
Which way up is the upper spray arm - with holes uppermost o?
K8D45517?
How to install new knob for smeg dishwasher Type 10028; mod:?
Why is my SMEG Dishwasher showing E1 without water in tray?
Water won’t pump out?