Only one letter separates the SHE878ZD5N from the SHE878WD, yet this is the build that has CrystalDry in addition to PureDry. The Z in its number gives it away. Both are built-under stainless 800 Series machines on a deep tub with a third rack, at 42 dBA and loading sixteen place settings.
It shows why exact model numbers matter on a Bosch: two units that look alike in a showroom and share a series can dry in different ways, and that changes what we check when drying is poor.
Because the zeolite module takes air through a grille in the tub floor, our usual checks are the fan, the duct and that grille, which a small item dropped into the tub can block.
It might be. Air for the drying module comes through that grille, and a blockage cuts drying noticeably. Take the item out, or have us do it, instead of leaving it there.
Match the code printed inside the door against Bosch's spec for it. Across this family, the letter Z marks the CrystalDry build and the letter W marks one that dries by condensation alone.
A gradual decline usually points to airflow, such as a partly blocked duct or a tiring fan. It is a targeted check and seldom a big job.
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.