Appendix A - Parameters ListPage 74
Appendix A
Parameters List
Backlight display paramters
Level
Parameter
Function description
Display and input value
Remarks
Group Code Default Min. Max. Unit
U 02 03
Back light display at door open
0=OFF
1=ON
1 0 1 -
U 02 04 Time to turn off the back light display 60 10 300 10 sec
U 02 05 Time to back to normal display screen 120 10 300 10 sec
Water temperature set points
Level
Parameter
Function description
Display and input value
Remarks
Group Code Default Min. Max. Unit
I 21 00
Enable outgoing water set point
0=fixed set point
1=climatic curve
1 0 1 -
I 21 01 Fixed outgoing water set point 45.0 23.0 60.0 0.5°C
I 21 02 Maximum outgoing water temperature in Heating mode (Tm1) 45.0 23.0 60.0 0.5°C
I 21 03 Minimum outgoing water temperature in Heating mode (Tm2) 30.0 23.0 60.0 0.5°C
I 21 04
Minimum outdoor air temperature corresponding to maximum
outgoing water temperature (Te1)
-4 -20.0 50.0 0.5°C
I 21 05
Maximum outdoor air temperature corresponding to maximum
outgoing water temperature (Te2)
20.0 0.0 40.0 0.5°C
I 21 41 Hysteresis of water set point in heating 8.0 0.5 10.0 0.5°C
I 21 51 Low tariff deferential water set point for Heating 5.0 0.0 60.0 0.5°C
DHW (Domestic Hot Water)
Level
Parameter
Function description
Display and input value
Remarks
Group Code Default Min. Max. Unit
I 31 01
DHW production priority setting
0=DHW is unavailable
1= DHW is available, and priority DHW over space heating
2= DHW is available, and priority space Heating over DHW
1 0 2 -
I 31 11 DHW comfort set temperature 50.0 40.0 60.0 0.5°C
I 31 21 Maximum time for DHW request 60 0 900 1 min
I 31 22 Minimum time for space heating 15 0 900 1 min
Heat pump unit
Level
Parameter
Function description
Display and input value
Remarks
Group Code Default Min. Max. Unit
I 41 00
The heat pump turns ON/OFF based on
1=water set point
1 0 1 -
I 41 11 Maximum frequency of Night mode 80 50 100 5%
S 41 30 Maximum outgoing water set point in CH and DHW 55.0 23.0 60.0 0.5°c
Water pump
Level
Parameter
Function description
Display and input value
Remarks
Group Code Default Min. Max. Unit
I 42 00
Type of configuration of main water pump
0=always ON
1=ON/OFF based on buffer tank temperature
2=ON/OFF based on sniffing cycles
0 0 2 -
To be set to
the following
combinations
parameter 5111=0
→Parameter
4200=0 or 2
parameter 5111=1
→Parameter
4200=0 or1 or 2
I 42 01 Time ON main water pump for detect cycle 3 1 15 1min
I 42 02 Time OFF main water pump 5 5 30 1min
I 42 03 Delay time OFF main water pump from OFF compressor 3 1 15 1min
I 42 11 OFF time for unblock pump function start 48 0 240 1hr
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