What to do in case of E122 Error

Last Update date : Jun 12. 2024

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[Overview]

E 122 Error on display

 

[Cause]

Heat Exchanger Temperature Sensor is defective.

 

[Solution]

If there is E1 and then 22 on the display panel after switching on, there might be a problem with Heat Exchanger Temperature Sensor.

 

                                 E1 error

                                 22 Error                   

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