Controls and MEC2 remote control
5
Logamatic 4321/4322 - Technical specifications are subject to change without prior notice.
13
5
Controls and MEC2 remote control
5.1
Controls on the basic unit
Fig. 4
Logamatic 4321 control panel - controls (standard delivery)
1
Safety temperature limiter
2
Manual boiler thermostat
3
L1, L2 Fuses
4
Connection for external service equipment and MEC2
5
Burner emergency operation switch
6
On/Off switch
Fig. 5
Modules installed
1
Slot 1: e.g. FM442 – heating zone 1, heating zone 2
2
Slot 2: e.g. FM442 – heating zone 3, heating zone 4
A
Slot A: ZM434 – boiler loop, burner
B
Slot B: MEC2 (CM431) – MEC2 remote control
3
Slot 3: e.g. FM441 – heating zone 5, DHW/recirculation
4
Slot 4: e.g. FM458 – strategy module (for multi-boiler systems)
Summary of Contents for Logamatic 4321
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