For each listed error: there are actions to be performed by a qualified technician only

E04 - Low preasure fault on cooling circuit: Pressure fault in the low pressure circuit (try resetting).

E05 - Cooling circuit high pressure fault. 

E06 - Compressor discharge temperature fault. 

E07 - Sensor fault - water inlet sensor. 

E08 - Sensor fault - fluid line sensor. 

E09 - Sensor fault - defrost sensor. 

E10 - Sensor fault - air inlet sensor. 

E11 - Sensor fault - compressor discharge sensor. 

E12 - Communication fault between the regularion board and the display board. 

E14 - Overheating of compressor driver electronic board. 

E15 - Automatic protection against electrical network instabilities. 

E16 / E17 - Error on the fan motor. 

E18 - Problem replayed by the compressor driver. 

E19 - Driver - compressor communication fault. 

E20 - Main board not configured. 

 

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