Appendix
42
Installation and maintenance instructions flexoTHERM exclusive 0020213395_00
Status code
Meaning
S.141
Heating: Heating rod shutdown
S.142
Heating: Heating rod blocked
S.151
Hot water: Heating rod shutdown
S.152
Hot water: Heating rod blocked
General displays
S.170
Compressor: Phase failure
S.171
Compressor: Incorrect phase seq.
S.172
Compressor: ICL fault
S.173
Anti-cycling time for the energy supply
company
S.201
Check program: Purging of env. circuit
active
S.202
Check program: Purging of building cir-
cuit active
S.203
Actuator test active
Displays relating to communication
S.211
Connection error: Display not detected
S.212
Connection error: Control not detected
S.215
Connection error: TMB not recognised
S.216
Connection error: ICL not recognised
Displays relating to the environment circuit
S.242
Environment circuit: Outlet temperature
too low
S.246
Environment circuit: Pressure too low
S.247
Env. circuit: Fault contact: Pump open
S.265
Environment circuit: Pressure mon. open
S.266
Environment cir. inlet temperature too
high
Displays relating to the building circuit
S.272
Building circuit: Remaining feed heads
limit active
S.273
Building circuit: Flow temperature too low
S.274
Building circuit: Pressure too low
S.275
Building circuit: Flow rate too low
S.276
Building cir.: Lockout contact S20 opened
S.277
Building circuit: Pump fault
Displays relating to the refrigeration circuit
S.302
High pressure switch opened
S.303
Compressor outlet temperature too high
S.304
Evaporation temperature too low
S.305
Condensation temperature too low
S.306
Evaporation temperature too high
S.308
Condensation temperature too high
S.311
Environment cir. inlet temperature too
low
S.312
Building circuit inlet Return temperature
too low
S.313
Environment cir. inlet temperature too
high
S.314
Building circuit inlet Return temperature
too low
S.240
Oil temperature too low
Displays relating to the auxiliary electric heating circuit