The black SHE3AEM6N finished off the earlier 100 Series trio, with 14 place settings, a rating of 50 dBA, a stainless tub, Home Connect, and a flow-through heater sitting inside the circulation pump.
A machine from this period is the one most likely to carry a hard-water history, and scale is what quietly wears a Bosch down. It coats the inline heater, nudging the cycle longer and eventually raising E09, and it stiffens the diaphragm in the inlet valve. Neither event looks like a breakdown. The dishwasher just slows and washes less well, month after month.
Another thing owners miss is the racks. Years of heavy cast iron chip their coating. When we arrive, the heater and inlet valve come first, then the racks, and we explain a descaling routine that suits the water supply in the home.
Heating is not happening as it should. There is no loose element in the tub, because the heater is inside the circulation pump housing, and the usual repair swaps that whole assembly.
On hard water, yes. It extends the life of both the heater and the inlet valve, and we will suggest a schedule matched to your supply during the visit.
Scale makes the water slow to heat, and a stiff inlet valve slows the fill. Neither is a sudden failure, which is why the change creeps in so gradually.
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.