Error code
Bosch / Dishwasher
E:20-60
Calcified heater: descale and use the water softener.
What it means
Calcified heater: descale and use the water softener.
This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.
Manufacturer guidance
- Descale the dishwasher.
- Use its water softener; ask service if the message returns.
Manufacturer source
Models documented with this signal
Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.
If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.