Fehlercodes: H08_H27_H28_ECOi_ME1

 

Alarm Code H08, H27 H28
Alarm meaning Trouble (open circuit) with the oil sensor (connection) at compressor 1, compressor 2, or compressor 3
Alarm conditions This alarm occurs when a connector connection (pins 1 and 2 for compressor 1, pins 4 and 5 for compressor 2, and pins 7 and 8 for compressor 3) is open.
Probable cause Disconnected connector
Check Check that the connector is securely connected.
Correction
  1. Connect the connector.
  2. Correct the connection at connector pins 4 and 5.
Example
Notes