CombiMaster 120V Series –
User and Installation Manual
7.5.2 AC wiring of split-phase units (one unit for each phase)
• Connect the AC input L1, L2, N and PE of each unit in split-phase by means of a busbar.
• An Equipment Leakage Circuit Interrupter (ELCI) must be installed with or in addition to the main
(shore) power disconnect circuit breaker. Check locally applicable regulations on this matter, such as
ABYC for marine applications.
Figure 14: wiring split-phase AC IN