⚠
warning Bosch
Error Code Condensation tank filled
Water collection exceeds capacity — needs manual emptying.
? What Causes This
Normal condensation accumulation during drying.
✓ How to Fix It
- Empty the container via the designated drain hose or manually if disconnected.
- Ensure it is reconnected properly prior to starting new programs.
Source: page 54 of the official manual
From the manual
This error code appears in:
Bosch Zwb42 3A