Ochsner Air Eagle 717 - Error Codes OTE

BA_OCHSNER AIR EAGLE_414_717_V06_EN.docx Page 51 of 76
10.1 Error Codes OTE
Code
Log
file no.
Error designation
Possible cause / remedy
115
Er 01: DHW sensor faulty
Replace sensor
116
Er 10: Outside sensor faulty
Replace sensor
117
Er 14: Mixer sensor faulty
Replace sensor
124
Er 20: TWR sensor faulty
Replace sensor
120
Er 22: TWR/TPM shutdown sensor
faulty
Replace sensor
136
Er 23: TPV sensor faulty
Replace sensor
118
Er 24: Buffer sensor faulty
Replace sensor
114
Er 29: TWV sensor faulty
Replace sensor
11
11
Er 30: Phase monitor
Monitoring via starting current limiter KS01 (display of alarm type
via flashing sequence of red LED)
134
Er 32: THG sensor faulty
Replace sensor
138
Er 33: High pressure sensor faulty
Check sensor
137
Er 34: Low pressure sensor faulty
Check sensor
5
5
Er 36: High pressure
Insufficient heat distribution, circulation pump faulty, valve closed
/ air in system, check hydraulics
18
18
Er 37: Low pressure
Lack of source energy, lack of refrigerant, check expansion valve
of refrigerant circuit (OCHSNER)
16
16
Er 38: Hot gas
Expansion valve, lack of refrigerant, target value too high, check
refrigerant circuit (OCHSNER)
10
10
Er 39: Compressor motor
protection
Overload, source temperature too high,
check: compressor in refrigerant circuit (OCHSNER)
8
8
Er 42: Heat sink frost protection
Insufficient heat distribution, circulation pump faulty, valve closed
/air in system, check buffer pump or hydraulics
Er 46: TSG sensor faulty
Replace sensor
9
9
Er 47: Defrost fault
Insufficient defrosting energy, check evaporator / sensor, check
booster heater, check refrigerant circuit (OCHSNER)
129
129
Er 48: TQE sensor faulty
Replace sensor
130
130
Er 49: TQA sensor faulty
Replace sensor
12
12
Er 50: Expansion valve
Check function of EEV (OCHSNER)
1
1
Er 56: Heat source flow rate
insufficient flow rate, lack of source energy, check source
pump/filter
2
2
Er 57: Heat source frost protection
Lack of source energy, source temperature too low: check heat
source, check source pump/filter, clean water filter, groundwater
pump faulty
3
3
Er 58: Heat source motor
protection
Overload, check motor protection, check wiring to motor/fan, TK
143
143
Er 59: TWV + TWR sensor break
Check sensor
144
144
Er 60: TQA + TQE sensor break
Check sensor
42
42
Er 71: Bus fault, room remote
control
Check eBus wiring
30
30
Er 80: HG 1 address
Check addressing
31
31
Er 81: HG 2 address
Check addressing
32
32
Er 82: HG 3 address
Check addressing
33
33
Er 83: HG 4 address
Check addressing
34
34
Er 84: HG 5 address
Check addressing
35
35
Er 85: HG 6 address
Check addressing
36
36
Er 86: HG 7 address
Check addressing
37
37
Er 87: HG 8 address
Check addressing
20
20
Er 91: Heat sink flow rate
insufficient water pressure, circulation pump faulty, valve closed /
air in system, check hydraulics
21
21
Er 90: Overheating
Check refrigerant circuit (OCHSNER)
98
98
Er 98: Electric immersion heater
running as sole heat generator!
Check setting for operating mode of heat pump
104
104
Er104: Heat pump sum fault
Only for ELW or AIR EAGLE – OCHSNER customer service
108
108
Er108: Outdoor unit
communication fault
Only for ELW - check wiring
109
109
Er109: Compressor overheating
Only for ELW – automatic acknowledgement
100
100
Er200: Condensation temperature
too low
Check refrigerant circuit (OCHSNER)