Special Functions
Para-
meter
Descriptions De-
fault
Min. Max. Unit Res.
Privi
-lege
SF01 System mode
- 0=Cooling only
- 1=Heating & Cooling 
- 2=Heating only
2 0 2 - 1 2
SF02 Indoor Antifreeze function
- 0=Disabled
- 1=Enabled
1 0 1 - 1 1
SF03 Outdoor Antifreeze function(Be applicable to the groundwater)
- 0=Disabled
- 1=Enabled
0 0 1 - 1 1
SF04
the compensates function of heating temperature
- 0=Disabled
- 1=Enabled
1 0 1 - 1 1
SF05
- Heat Recovery function
- 0=Disabled
- 1=Enabled
0 0 1 - 1 2
SF06 Outside temperature point  for antifreeze turned on 
- 0=Disabled
- 1=Enabled
2 0 10 1 1
SF07 Outside temperature scope for antifreeze turned off
- 0=return temperature (RT)
- 1=supply temperature (ST)
1 1 10 1 1
SF08
temperature point of inlet/outlet water for antifreeze turned on 
3 1 10 1 1
SF09
temperature point of inlet/outlet water for antifreeze turned off 
3 1 10 1 1
SF10 The compatibility between the Indoor water pump and hot  water 
pump 
0 1 1 1 1
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Siemens Building Technologies SIEMENS Controller HEAT PUMP controller
HVAC Products 27.11.2006