ZANOLLI CITIZEN Series Installation, Use And Maintenance Manual page 34

______________________________________________________________8. MAINTENANCE
Figure 10-5 Electrical diagram for Citizen 6+6/MC and 9+9/MC at 400 Vac 3N, 230 Vac. 3 (auxiliary connection)
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34 CITIZEN 6 - 9/MC, CITIZEN 6+6 - 9+9/MC DIGITAL VERSION