Buderus Logamatic 4323 - 4 Controls and MEC2 Programming Unit; Control Unit - Controls

Controls and MEC2 programming unit
4
Logamatic 4323 - Subject to technical modifications. 9
4 Controls and MEC2 programming unit
4.1 Control unit - controls
Fig. 2 Control unit - controls (delivered condition)
1 ON/OFF switch
2 Connection for external service equipment
3 F1, F2 fuses
7 747 012 074-02.1RS
3
2
1
Fig. 3 Fitted modules
Slot 1: e.g. FM442 - heating circuit 1, heating circuit 2
Slot 2: e.g. FM442 - heating circuit 3, heating circuit 4
A Slot A: ZM433 - feed for external heat sources, heating circuit 0
B Slot B: MEC2 (CM431) - MEC2 programming unit
3 Slot 3: e.g. FM442 - heating circuit 5, heating circuit 6
4 Slot 4: e.g. FM441 - heating circuit 7, DHW/DHW circulation pump or heating circuit 7, heating circuit 8
(with module FM442 in slot 4)
12
3
4
AB