Retrieving The Error Memory - OEG 650 001 330 Installation And Operating Instruction

Parameter table for system setting
No. Description
P98 The control signal of G1 valve
is inverted
P99 The control signal of G2 valve
is inverted
P100 The control signal of G3 valve
is inverted
Code Error
E01 Sensor error outdoor air temperature
E02 Sensor error coil temperature
E03 Sensor error suction temperature
E04 Sensor error EVI inlet temperature
E05 Sensor error EVI outlet temperature
E06 Sensor error discharge temperature
E07 Sensor error DHW temperature
E08 Sensor error flow temperature
E09 Sensor error return temperature
E10 Sensor error refrigerant temperature
E11 Sensor error high pressure
E12 Sensor error low pressure
E13 High-pressure protection
E14 Low-pressure protection
E15 Water flow failure
E16 Communication failure
E17 Discharge temperature too high
E18- Reserved
19
E20 IPM protection
E21 Reserved
E22 Water temperature differential too high
E23 DHW defrost 2x
E24 AC defrost 2x
Multi-functional DC inverter air/water heat pump
Standard
Range
650 001 330
0 = normal / 1 = inverted 0
0 = normal / 1 = inverted 0
0 = normal / 1 = inverted 0
Cause
Outdoor air temperature sensor, open circuit or short
circuit
Coil temperature, open circuit or short circuit
Suction temperature, open circuit or short circuit
EVI inlet temperature sensor, open circuit or short
circuit
EVI outlet temperature sensor, open circuit or short
circuit
Discharge temperature sensor, open circuit or short
circuit
DHW temperature sensor, open circuit or short
circuit
Flow temperature sensor, open circuit or short circuit
Return temperature sensor, open circuit or short
circuit
Sensor, open circuit or short circuit
• Sensor defective
• Open circuit or short circuit
• PCB defective
• Sensor defective
• Open circuit or short circuit
• PCB defective
• Excessive refrigerant
• Error throttling part
• Error pressure sensor
• Insufficient refrigerant
• Error throttling part
• Error pressure sensor
• Insufficient water
• Failure of flow switch
Communication failure main PCB and controller
• Insufficient refrigerant
• Failure throttling part
See detailed code in Annex C
Inspect circulation pump and filter
Defrost function in DHW mode has been activated
2x within 60 min.
Defrost function in A/C mode has been activated 2x
within 60 min.
Standard Standard Standard
6KW 9KW 12KW 18KW
650 001 331 650 001 332 650 001 333
0 0 0
0 0 0
0 0 0
73
Parameter modification
Retrieving error memory
4.9
4.10
GB