Buderus Logamatic SC40 Installation And Servicing Instructions

Installation (for engineers only)
Logamatic SC40 - Technical specifications are subject to change without prior notice.
26
4
4.4.14 Configuration diagram H4 - heating boost system with East/West aspect func-
tion and external heat exchanger
Fig. 20
R1 Solar circuit pump 1
R2 Heat exchanger pump
R3 Anti-icing system valve (optional)
R4 Solar circuit pump 2
R5 Return flow boost valve
S1 Collector temperature sensor FSK, field 1
S2 Cylinder bottom temperature sensor
S3 Heating return temperature sensor
S4 Cylinder top temperature sensor (required for shutdown at 95 °C)
S5 Collector temperature sensor FSK, field 2
S6 Cylinder centre temperature sensor
S7 Temperature sensor on external heat exchanger (heat meter flow)
S8 Return heat meter temperature sensor (optional)
WMZ Heat meter (optional)
WMZ
R1
S1
R4
S5
S2
S8
S7
R3
S4
S6
R2
R5
S3
7747006072-13.1 SD
S1 S2 S3 S4 S5 S6 S7 S8 I9
L NR1N1R2N2R3R3R4R4R5R5
L3 N3 L4 N4 L5 N5
230V
AC
R4
R3
R5R2R1
S1 S2 S3 S4 S5 S6 S7 S8
WMZ

Buderus Logamatic SC40 Specifications

General

Brand	Buderus
Model	Logamatic SC40
Category	Network Router
Language	English