CombiMaster 120V Series –
User and Installation Manual
7.6.2 Network wiring of single-phase parallel units
Figure 19: Three units in parallel – MasterBus network wiring
* In case of a CZone network, connect drop cables instead of MasterBus cables. Plug the connectors
into either of the ports. In case of a MasterBus network, the MasterBus Terminator may be located
somewhere else in the network. Ensure that the MasterBus or CZone network is properly terminated.
7.6.3 Network wiring of split-phase units
Figure 20: Two units in split-phase – MasterBus network wiring
* In case of a CZone network, connect drop cables instead of MasterBus cables. Plug the connectors
into either of the ports. In case of a MasterBus network, the MasterBus Terminator may be located
somewhere else in the network. Ensure that the MasterBus or CZone network is properly terminated.
GREEN
GRAY)
urrent Sharing cables (BLACK)
GREEN
GRAY)