Technical Manual Glass Room Temp. Contr. SCN-RT1Gx.01
The following illustration shows the setting option for a 2 Pipe system:
Figure 29: 2 Pipe system
6.4.7.2 4 Pipe-System
When a divided pipe system is used, both operations can be parameterized individually.
Consequently two communication objects for the control value exist. So it is possible, to control the
heating process e.g. via a PI-control continuous and the cooling process e.g. via a 2-step control,
because both processes are controlled by different devices. So for every of the both processes are
the setti gs a aila le, hi h a e des i ed f o
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o t olle setti gs .