E557 — DPM remote controller option error

Was bedeutet E557 ?

There is an error with the option settings on the DPM (Distributed Power Module) remote controller.

• Incorrect indoor option code setting
• Remote controller malfunction
• Communication issue with the indoor unit

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the indoor unit's option code settings within the DPM remote controller.

2. 2

   Try resetting the DPM remote controller if there's a reset function.

3. 3

   Consult a qualified technician to verify and adjust the indoor option code.