Samson TROVIS 5579, Монтаж и эксплуатация, Страница: 29 / 182

4 Systems
61 different hydraulic schematics are available.
The systems can be configured both as primary and secondary systems. The fundamental hy-
draulic differences between a primary and a secondary system are illustrated in Fig. 3.
4
1. A mixing valve replaces the heat exchanger in the heating/DHW circuit
4
2. A storage tank charging pump replaces the primary solenoid/thermoelectric valve
The controller settings do not have to be changed.
EB 5579 EN
29
Systems
BE
BA
AE
AA BE
BA
AE
AA
RüF1 VF1 UP1 RK1/Y1 RK1/Y1 RF1 VF1 UP1 RüF1 RF1
BE
BA
AE
AA
WW
KW
SF1 SLP
BE
BA
AE
AA
WW
KW
SF1 SLP
1.
Primary system
Secondary system
Primary system
2.
Secondary system
Fig. 3 · Differences between primary and secondary systems