Appendix
46
Installation and maintenance instructions flexoTHERM exclusive 0020196687_03
Status code
Explanation/indicator in the heat pump
display
S.212
Connection error: Controller not recog-
nised
S.213
Connection error: Fan 1 not recognised
S.214
Connection error: Fan 2 not recognised
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
Environment circuit: Fault cont.: Pump
open
S.248
Fan unit: De-icing with fan only
S.249
Fan unit: De-icing with de-icer
S.252
Fan unit 1: Fan blocked
S.253
Fan unit 1: Safety cut-out open
S.254
Fan unit 1: De-icing takes too long
S.255
Fan unit 1: Air inlet temp. too high
S.256
Fan unit 1: Air inlet temp. too low
S.260
Fan unit 2: Fan blocked
S.261
Fan unit 2: Safety cut-out open
S.262
Fan unit 2: De-icing takes too long
S.263
Fan unit 2: Air inlet temp. too high
S.264
Fan unit 2: Air inlet temp. too low
S.265
Environment circuit: Pressure monitor
open
S.266
Environment circuit: Outlet 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 circuit: Lockout contact S20
open
S.277
Building circuit: Pump fault
Displays relating to the refrigerant circuit
S.302
High-pressure switch open
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 circuit: Inlet temperature too
low
S.312
Building circuit: Return temperature too
low
S.313
Environment circuit: Inlet temperature too
high
S.314
Building circuit: Return temperature too
high