Line Function Setting range
or display
Setting
increment
Basic
setting
Generator diagnosis
8400 I Compressor 1 Off, On Off
8402 I Electrical resistance ow 1 Off, On Off
8403 I Electrical resistance ow 2 Off, On Off
8406 I Condenser pump Off, On Off
8407 S Speed condenser pump 0...100% --
8410 U Return temp HP 0... 140 °C --
Setpoint (ow) HP --
8412 U Flow temp HP 0... 140 °C --
Setpoint (ow) HP --
8413 U Compressor modulation 0... 100% --
8414 I Modulation electric ow 0... 100% --
8425 S Temp diff condensor -50... 140 °C --
8450 S Hours run compressor 1 00:00 --
8454 S Locking time Heat Pump
Reset ? (no, yes)
0... 2730 h --
8455 S Counter number of locks HP
Reset ? (no, yes)
0... 65535 --
8456 S Hours run electrical ow
Reset ? (no, yes)
0... 2730 h --
8457 S Start counter electrical ow
Reset ? (no, yes)
0... 65535 --
8458 I State smart grid Draw disabled, Draw free,
Draw wish, Draw forced
Draw free
8460 I Heat pump throughput 0... 65535 l/min --
Diagnostics consumers
8700 U Outdoor temperature -50... 50 °C --
8701 U Outdoor temp min
Reset ? (no, yes)
-50... 50 °C 50 °C
8702 U Outdoor temp max
Reset ? (no, yes)
-50... 50 °C -50 °C
8703 I Outdoor temp attenuated
Reset ? (no, yes)
-50... 50 °C --
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 Outdoor temp composite -50... 50 °C --
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 Off, On Off
8731 I Mixer valve HC1 open Off, On Off
8732 I Mixer valve HC1 closed Off, On Off
8740 U Room temperature 1 0... 50 °C --
Room setting 1 20 °C
8743 U Flow temperature 1 0... 140 °C --
Flow temperature setpoint 1 --
8749 I Room thermostat 1 No demand, Demand No demand
Installation and operation manual "1734 - EN"
Heat pump air/water split 1 service alféa extensa +
- 64 -
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