Configuration Diagram 1-C P-V - Solar Water Heating With 2 Cylinders And Diverter Valve - Bosch Worcester TDS 300 Installation And Operating Instructions Manual

5.4.6 Configuration diagram 1-C p-v - solar water heating with 2 cylinders and diverter valve

L N R1 N1 R2 N2 R3 R3 R4 R4 R5 R5
230V
R1
AC
WMZ
Fig. 18
R1 Pump SP, solar circulation system
R3 Pump PE, thermal disinfection (option)
R4 Valve DWUC for cylinder selection
S1 Temperature sensor (T1), collector FSK
S2 Solar cylinder bottom temperature sensor (T2)
S3 Cylinder C top temperature sensor (option)
S4 Cylinder C bottom temperature sensor (TC)
S6 Solar cylinder top temperature sensor (option)
S7 Flow heat meter WMZ temperature sensor (option)
S8 Return heat meter WMZ temperature sensor (option)
WMZ Heat meter (option)
L3 N3 L4 N4 L5 N5
R3
S1
S7
R1
R4
S8
6 720 644 593 (2010/04)
ELECTRICAL CONNECTIONS (FOR ENGINEERS ONLY)
S1 S2 S3 S4 S5 S6 S7 S8 I9
R4 S1 S2 S3 S4
S6
S2
S3
S4
S6 S7 S8 WMZ
R3
6720613732-02.1 SD
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