Appendix A Parameters List - Grant Aerona3 Series Installation And Servicing Instructions

APPENDIX A PARAMETERS LIST

Backlight display paramters
Parameter
Level
Group Code
U 02 03
U 02 04
U 02 05
Water temperature set points
Parameter
Level
Group Code
I 21 00
I 21 01
I 21 02
I 21 03
Minimum outdoor air temperature corresponding to maximum outgoing
I 21 04
Maximum outdoor air temperature corresponding to maximum outgoing
I 21 05
I 21 41
I 21 51
DHW (Domestic Hot Water)
Parameter
Level
Group Code
I 31 01
I 31 21
I 31 22
Heat pump unit
Parameter
Level
Group Code
I 41 00
I 41 1 1
S 41 30
Water pump
Parameter
Level
Group Code
I 42 00
I 42 01
I 42 02
I 42 03
I 42 1 1
I 42 12
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Function description
Back light display at door open
0=OFF
1=ON
Time to turn off the back light display
Time to back to normal display screen
Function description
Enable outgoing water set point
0=fixed set point
1=climatic curve
Fixed outgoing water set point
Maximum outgoing water temperature in Heating mode (Tm1)
Minimum outgoing water temperature in Heating mode (Tm2)
water temperature (Te1)
water temperature (Te2)
Hysteresis of water set point in heating
Low tariff deferential water set point for Heating
Function description
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
Maximum time for DHW request
Minimum time for space heating
Function description
The heat pump turns ON/OFF based on
1=water set point
Maximum frequency of Night mode
Maximum outgoing water set point in CH and DHW
Function description
Type of configuration of main water pump
0=always ON
1=ON/OFF based on buffer tank temperature
2=ON/OFF based on detect cycles
Time ON main water pump for detect cycle
Time OFF main water pump
Delay time OFF main water pump from OFF compressor
OFF time for unblock pump function start
Time ON main water pump for unblock pump function
Display and input value
Default Min. Max. Unit
1 0 1
60 10 300 10 sec
120 10 300 10 sec
Display and input value
Default Min. Max. Unit
1 0 1
45.0 23.0 60.0 0.5°C
45.0 23.0 60.0 0.5°C
30.0 23.0 60.0 0.5°C
-4 -20.0 50.0 0.5°C
20.0 0.0 40.0 0.5°C
8.0 0.5 10.0 0.5°C
5.0 0.0 60.0 0.5°C
Display and input value
Default Min. Max. Unit
1 0 2
60 0 900 1 min
15 0 900 1 min
Display and input value
Default Min. Max. Unit
1 0 1
80 50 100
55.0 23.0 60.0 0.5°c
Display and input value
Default Min. Max. Unit
0 0 2
3 1 15 1min
5 5 30 1min
3 1 15 1min
48 0 240
5 0 10 1sec
Appendix A - Parameters List
Remarks
-
Remarks
-
Remarks
-
Remarks
-
5%
Remarks
To be set to
the following
-
combinations
parameter 51 1 1=0
→Parameter 4200=0
or 2
parameter 51 1 1=1
→Parameter 4200=0
or1 or 2
1hr