Line
Function
Setting range
or display
Setting
increment
Basic
setting
8425
S
Temp diff condensor
-50... 140 °C
--
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 flow
Reset ? (no, yes)
0... 2730 h
--
8457
S
Start counter electrical flow
Reset ? (no, yes)
0 65535
--
8499
S
Not used
8505
S
Not used
8510
S
Not used
8511
S
Not used
8512
S
Not used
8513
S
Not used
8515
S
Not used
Diagnostics consumers
8700
U
Outside temperature
-50... 50 °C
--
8701
U
Outside temp min
Reset ? (no, yes)
-50... 50 °C
--
8702
U
Outside temp max
Reset ? (no, yes)
-50... 50 °C
--
8703
I
Outside temp attenuated
Reset ? (no, yes)
-50... 50 °C
--
This is the average of the outside temperature over a 24-hour period.
This value is used for automatic Summer / Winter switchover (line 730).
8704
I
Outside temp composite
-50... 50 °C
--
The mixed outside temperature is a combination of the current outside temperature and the average outside 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
--
8756
U
Cooling flow temperature 1
0 140 °C
--
Cooling flow temperature setpoint 1
--
8760
I
Heating circuit pump, circuit 2
Off, On
Off
8770
U
Room temperature 2
0 50 °C
--
Room setpoint 2
20 °C
8773
U
Flow temperature 2
0 140 °C
--
Flow temperature setpoint 2
--
8820
I
DHW pump
Off, On
Off
8821
I
El imm heater DHW
Off, On
Off
Installation and operating manual "1532 - EN"
- 45 -
Air to Water Heat Pump
