Ochsner Air Eagle 414, Operating And Installation Manual

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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)