Ochsner OTE 3, Руководство по эксплуатации

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16.5 Error table
Code
Malfunc-
tion store
code
Error description Possible cause/ remedy
115
Er 01: Hot water sensor
defect
Replace sensor
116
Er 10: Outside sensor de-
fect
Replace sensor
117 Er 14: Mixer sensor defect Replace sensor
124 Er 20: TWR sensor defect Replace sensor
120
Er 22: Switch-off sensor
TPM or TWR defect
Replace sensor
136 Er 23: TPV sensor defect Replace sensor
118 Er 24: Buffer sensor defect Replace sensor
114 Er 29: TWV sensor defect Replace sensor
11 11 Er 30: Phase monitor Check power supply
134 Er 32: THG sensor defect Replace sensor
138
Er 33: High pressure sensor
defect
Check sensor
137
Er 34: Low pressure sensor
defect
Check sensor
5 5 Er 36: High pressure
Insufficient heat distribution, circulation
pump defect, valve closed / air in the
system,
Check the hydraulics
18 18 Er 37: Low pressure
Heat source insufficient, not enough re-
frigerant, expansion valve
Check the refrigerant circuit (OCHSNER)
16 16 Er 38: Hot gas
Expansion valve, insufficient refrigerant,
set value too high
Check the refrigerant circuit (OCHSNER)
10 10
Er 39: Motor protection
compressor
Motor protection relay, Phase er-
ror/overload, heat source temperature
too high
Check the compressor in refrigerant cir-
cuit (OCHSNER)
8 8
Er 42: Frost protection in
heat use system
Insufficient heat distribution, circulation
pump defect, valve closed / air in the
system, check the buffer pump or the
hydraulics