Error code

Vaillant All models code H0

No approved translation for this record yet; showing the original text.

Meaning

Dış ünite ile iç ünite arasındaki ileti- şim arızası

Member details

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

Possible causes

- Modbus kablosu arızalı veya bağlan- mamış. - Modbus kablosu doğru sırada bağ- lanmamış. - Modbus kablosu veya ürün alanında güçlü elektromanyetik parazit

Solution

Solution steps are available to members and are not shown on this page. Answer the questions to open the solution.

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