22
CI 70
5.6.8. Alarm codes – 3rd party related errors
9000...9999 Code range for - Costumer/Non Siemens
9000 - Normal operation
9001 A B31 - Inlet water temperature sensor
9002 A B30 - Outlet water temperature sensor
9003 B B32 - Inlet air temperature sensor
9004 B Heat pump - Defrosting temperature sensor
9005 B Heat pump - Discharge temperature sensor
9006 A Heat pump - Outlet water temperature high
9007 A Heat pump - Outlet water temperature low
9008 B Heat pump - CO2 discharge temperature high
9009 B Heat pump - CO2 discharge temperature low
9010 B Heat pump - High pressure switch
9011 B Heat pump - High air temperature defrosting
9012 B Heat pump - Fan motor
9014 B Inverter communication
9015 B Inverter motor control
9016 B Inverter over current
9017 B Inverter current detection
9018 B Inverter over voltage
9019 B Inverter under voltage
9020 B Inverter power supply
9021 B Inverter voltage detection
9022 B Inverter heatsink temperature
9023 B Inverter overload
9024 A Scaling (alarm)
9025 A Mixing valve
9026 A Three way valve
9027 B Dump
9028 A FTH
9029 C Scaling (warning)