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Stacy SmithSep 10, 2025
What does error E6 mean on my Harvia Control Panel?
- SsandersthomasSep 10, 2025
If your Harvia Control Panel displays 'E6', it indicates a failure in the humidity sensor’s temperature measuring component. Check the brown and blue wires to the humidity sensor and their connections for faults. If necessary, replace the sensor.



