E-04 Error Code

E-04 Error Code

  • Issue: E-04 error code displayed, indicating a short circuit at the load terminal.
  • Steps to Resolve:
    1. Clear Error Code:
      • Press and hold the load switch (silver button) for 3 seconds.
    2. Inspect Charge Controller Settings:
      • Adjust charge controller settings if necessary.
    3. Check Compressor Controller:
      • Replace if faulty.

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