Over-Temperature Warning

The internal water temperature has exceeded 106°C, which is above the normal operating range.

This warning indicates the heating system is producing water hotter than intended. It can be caused by a thermostat calibration issue, a failing temperature sensor, or scale build-up on the heating element reducing heat dissipation. The system automatically limits heating to protect itself.

Cold water dispensing continues to work normally. The heating system automatically pauses and will resume once the internal temperature drops 30°C below the inlet water temperature. If this warning appears frequently, it may indicate a scaling issue or sensor fault — contact support for inspection.