N
Nicole LongAug 22, 2025
What does E2 error mean on my Airthereal EVENING TIDE?
- WWillie AtkinsAug 22, 2025
The E2 error code on your Airthereal Heater (accompanied by 5 beeps) indicates that the temperature exceeds 149°F/ 65°C. This is a high-temperature warning, not a malfunction. To resolve this: * Select a lower power level or turn down the temperature. * Increase the water flow.





