While you wait for answers, we may have found some information which could help you.
Click here for Heating Dishwasher WorkWhich way up is the upper spray arm - with holes uppermost o?
How to switch on beep on BEKO dishwasher?
Water won’t pump out?
K8D45517?
Why is dishwasher not fully drained of water?
Miele G1222 series dishwasher F14 error message?