Hi
This unit had a leak on it last week from the lower spray arm but since it seems to boil the water, finishes the programme quicker with out cleaning properly. At the end lights 2 + 4 come on to indicate heater fault.
It is heating ok but when the wash motor stops it continues to heat and sounds like a kettle boiling until the wash motor kicks back in.
Would this be the PCB ( BIT100) or is there another sensor that I am not seeing
Many thanks
Geoff