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1. Questions about KOUWA oil cooler:


The indication of system faulty.


E0 Fluid temp. detecting sensor is disconnection or failure.

E1 Base temp.detecting sensor is disconnection or failure.

E2 Alarm of the high fluid temp.

E3 Alarm of the low fluid temp.

E5 Alarm of recycling pump. (overcurrent) [PM2]

E6 Alarm of refrigerant and high pressure.

E7 Alarm of circulation pump. (overcurrent) [PM1]

E8 Alarm of compressor. (overcurrent)

EA Alarm of compressor. (overcurrent)

EE Alarm of fan motor. (overcurrent)

EF Alarm of compressor. (high temperature)