Technical Manual
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4.8.3.5 Additional settings for heating & cooling mode
The picture shows the additional settings in heating & cooling mode:
Figure 25: Additional settings - Heating and Cooling
The following table shows the additional settings in heating & cooling mode:
ETS-Text
Dynamic range
[Default value]
Comment
System
▪
2 Pipe system
▪
4 Pipe system
Setting for separate or combined
heating / cooling circuits
Heating/cooling switch
over
▪
automatically
▪
via object
Selection between manual and
automatic switch over
Table 60: Additional settings - Heating and Cooling
If heating & cooling is selected for the controller type, the additional setting options shown above
are available.
The System setting can be used to select the system used. If there is a common system for the
cooling & heating process, the setting 2 pipe system is to be selected. If cooling and heating are
controlled by two individual devices, the setting 4 pipe system is to be selected.
It is also possible to choose between manual switching between heating and cooling and automatic
switching..