While you wait for answers, we may have found some information which could help you.
Click here for Working Dishwasher Heating Water ElementWhich way up is the upper spray arm - with holes uppermost o?
How to switch on beep on BEKO dishwasher?
Simpson Silencio 850 Dishwasher?
Hotpoint Aquarius FDW20 diswasher?
How to fix Kenwood Slimline Dishwasher KDW45X20 with a F1 Er?
Hotpoint Start/Pause button flashing?