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9. START-UP AND CONFIGURATION
9.1 Dip switch setting
source thermistor installation, the second inner backup heater installation, etc.
WARNING
DIP switch
1/2
S1
3/4
DIP switch
1
2
S2
3/4
DIP switch
1
2
S4
3/4
NOTE
TBH: DHW storage heater
9.1.1 Access to Service menu (For Serviceman)
ACCESS TO THE SERVICE MENU AND CHANGING PARAMETERS CAN ONLY BE CARRIED OUT BY QUALIFIED
PERSONNEL.
To access the heat pump service menu, select the line "For serviceman" and press the
Confirm with the
button or cancel with the
NOTE
When you access the service menu, the "HEATING/COOLING and DHW" functions are forced to OFF.
When you exit the service menu, the "HEATING/COOLING and DHW" functions must be reactivated manually.
The menu is structured in multiple levels as shown in the following table.
EN
116
1
2
3
4
1
S1
ON=1
0/0=3kW IBH(One-stage control)
0/1=6kW IBH(Two-stage control)
1/1=9kW IBH(Three-stage control)
0/0=Without IBH and AHS
1/0=With IBH
0/1=With AHS for heat mode
1/1=With AHS for heat mode and DHW mode
ON=1
Start pumpo after six hours will be invalid
without TBH
0/0=variable speed pump,Max head: 8.5m(GRUNDFOS)
0/1=constant speed pump(WILO)
1/0=variable speed pump,Max head: 10.5m(GRUNDFOS)
1/1=variable speed pump,Max head: 9.0m(WILO)
ON=1
Reserved
Reserved
Reserved
button.
Cod. 354M000010 - Rev. 03 - 06/2023
2
3
4
1
2
S2
S4
OFF=0
OFF=0
Start pumpo after
six hours will be valid
with TBH
OFF=0
Reserved
Reserved
button.
OMNIA SW-T 3.2
3
4
OFF / OFF
ON / OFF
OFF
OFF
ON / ON
OFF
OFF
OFF / OFF
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