Line Function Setting range or display Setting
increment
Basic setting
7710 Output (Ux) test --, 0... 100% 1
7711 Voltage (Ux) value 0... 10 Volt
7720 Digital outputs test
0 = No test 1 = Everything is on STOP
2 = Digital output DO1 3 = Digital output DO2
7721 Digital output DO1 Cooling mode,
Heating mode
7722 Digital output DO2 Off, On
7730 Outdoor temperature (B9) -50... 50 °C
7820 Sensor temperature BX1 -28... 350 °C
7823 Sensor temperature BX4 -28... 350 °C
7824 Sensor temperature BX5 -28... 350 °C
7830 Sensor temperature BX21 module 1 -28... 350 °C
7831 Sensor temperature BX22 module 1 -28... 350 °C
7832 Sensor temperature BX21 module 2 -28... 350 °C
7833 Sensor temperature BX22 module 2 -28... 350 °C
7841 Contact status H1 Open, Closed
7846 Contact status H2 Open, Closed
7855 Contact status H3 Open, Closed
7914 Input EX4 0, 230 V
7915 Input EX5 0, 230 V
7916 Input EX6 0, 230 V
8000 State heating circuit 1
8003 State DHW
8004 State cooling circuit 1
8006 State heat pump
8022 State supplementary source
8050 History 1 Time, Date, State code
8052 History 2 Time, Date, State code
8054 History 3 Time, Date, State code
8056 History 4 Time, Date, State code
8058 History 5 Time, Date, State code
8060 History 6 Time, Date, State code
8062 History 7 Time, Date, State code
8064 History 8 Time, Date, State code
8066 History 9 Time, Date, State code
8068 History 10 Time, Date, State code
Installation and operating manual "1395 - EN" - 25 -
Control Box