Dryer displays E20; may be associated with an internal memory or configuration error.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Corrupted EEPROM on the control board, Incorrect configuration data, Faulty main control module, Power surge damage

Safety first: Disconnect mains power before accessing electronics.

Steps to check and fix:

Power cycle: Unplug the dryer for 10–15 minutes, then reconnect and test.
Check for other symptoms: If buttons, the display, or programs behave erratically along with E20, suspect control board memory issues.
Factory reset (if available): Some models allow a service or factory reset via a button combination. Refer to the service documentation.
Replace control module: If E20 persists, the EEPROM or microcontroller is likely faulty. Replace the main control module with the correct Balay spare part. Programming may be required and is best done by an authorized service center.

Professional Required 5/5

Main Control Module

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