Fujitsu 112 Installation And Operating Manual page 42

Heat pump split single service 3 phase
Line Function
Diagnostics heat generation
8402 I Electrical resistance flow 1
8403 I Electrical resistance flow 2
8406 I Condenser pump
8410 U Return temp HP
Setpoint (flow) HP
8412 U Flow temp HP
Setpoint (flow) HP
8413 U Compressor modulation
8425 I Temp diff condensor
8454 S Locking time Heat Pump
Reset ? (no, yes)
8455 S Counter number of locks HP
Reset ? (no, yes)
8456 S Hours run electrical flow
Reset ? (no, yes)
8457 S Start counter electrical flow
Reset ? (no, yes)
Diagnostics consumers
8700 U Outdside temperature
8701 U Outside temp min
Reset ? (no, yes)
8702 U Outside temp max
Reset ? (no, yes)
8703 I Outside temp attenuated
Reset ? (no, yes)
This is the average of the outdoor temperature over a 24-hour period. This value is used for automatic
Summer / Winter switchover (line 730).
8704 I Outside temp composite
The mixed outdoor temperature is a combination of the current outdoor temperature and the average outdoor
temperature calculated by the regulator. This value is used for calculating the initial temperature.
8730 I Heating circuit pump, circuit 1
8731 I Mixer valve HC1 open
8732 I Mixer valve HC1 closed
8740 U Room temperature 1
Room setpoint 1
8743 U Flow temperature 1
Flow temperature setpoint 1
8756 U Flow temp cooling 1
Flow temp setpoint cooling 1
8760 I Heating circuit pump, circuit 2
8761 I Mixer valve HC2 open
- 42 -
Setting range
or display
Off, On
Off, On
Off, On
0... 140 °C
0... 140 °C
0... 140 °C
0... 140 °C
0... 100%
-50... 140 °C
0... 2730 h
0... 65535
0... 2730 h
0... 65535
-50... 50 °C
-50... 50 °C
-50... 50 °C
-50... 50 °C
-50... 50 °C
Off, On
Off, On
Off, On
0... 50 °C
4... 35 °C
0... 140 °C
0... 140 °C
0... 140 °C
0... 140 °C
Off, On
Off, On
Installation and operating manual "1364 - EN"
Setting Basic
increment setting
Off
Off
Off
Off
Off
Off
20 °C
20 °C
50 °C
50 °C
0
0
Off
Off