While you wait for answers, we may have found some information which could help you.
Click here for Heating Water CycleI have a Hygena AHY8102?
Hygena dishwasher door leak?
door catch on hygena select dishwasher is not working?
heating element red hot?
Detergent for Hygena Select Dishwasher?
my dishwasher won't fill with water?