Appendix C - Commissioning - Parameters RecordPage 78
This section enables the installer/commissioning engineer to record details of any parameters that may have changed during commissioning.
Refer to Appendix A for full details of parameter settings.
Level
Parameter
Function description Default
Value set on
commissioning
Group Code
I 21 00
Enable outgoing water set point
0=fixed set point
1=climatic curve
1
I 21 01 Fixed outgoing water set point 45.00
I 21 02 Ma ximum outgoing water temperature in Heating mode (Tm1) 45.00
I 21 03 Minimum outgoing water temperature in Heating mode (Tm2) 30.00
I 21 04
Minimum outdoor air temperature corresponding to maximum outgoing water
temperature (Te1)
-4
I 21 05
Maximum outdoor air temperature corresponding to maximum outgoing water
temperature (Te2)
20.0
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
I 31 11 DHW comfort set temperature 50.0
I 31 21 Maximum time for DHW request 60
I 31 22 Minimum time for space heating 15
I 41 00
The heat pump turns ON/OFF based on
1=water set point
1
I 41 11 Ma ximum frequency of night mode 80
S 41 30 Maximum outgoing water set point in CH and DHW 55°C
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
I 42 01 Time ON main water pump for detect cycle 3
I 42 02 Time OFF main water pump 5
I 42 03 Delay time OFF main water pump from OFF compressor 3
I 42 11 OFF time for unblock pump function start 48
I 42 12 Time ON main water pump for unblock pump function 5
I 42 20
Type of operation of additional water pump
0=disable
1=depending on main water pump setting
2=depending on main water pump setting but always OFF when the DHW mode is
activated
3=always ON, apart from if any alarms are activated or if the heat pump is in OFF
mode
0
S 43 00
Frost protection on room air temperature
0=disable
1=enable
1
I 43 01 Start temperature of frost protection on room air temperature 14.0
I 43 02 Hysteresis of room air temperature of frost protection 1.0
S 43 10
Frost protection on outdoor air temperature
0=disable
1=enable
1
I 43 11 Start temperature of frost protection on outdoor air temperature 4.0
I 43 12 Hysteresis of outdoor air temperature 3.0
I 43 14 Hysteresis of flow water temperature 3.0
S 43 20
Frost protection on outgoing water temperature
0=disable
1=enable
1
I 43 21 Start temperature of frost protection on flow water temperature 4.0
Appendix C
Commissioning - Parameters Record
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