Samsung AM***MXWA Series - MCU Connection Example (S6 NEK2 N, S4 NEK3 N, S2 NEK2 N, S1 NEK1 N)

ENGLISH-59
02 INSTALLING THE PRODUCT
Connecting the MCU (MCU-S6NEK2N, MCU-S4NEK3N, MCU-S2NEK2N, MCU-S1NEK1N)
Example
Outdoor unit
Indoor unit Indoor unit
ELB
ELB
MCCB
MCCB
220-240 V~

Power must be supplied to the MCU separately from the outdoor unit.

Connect the communication cable of the outdoor unit (F1, F2) to the communication cable of the MCU (F1, F2)
• Power cable connection should be done with the solderless ring terminal.
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
MCU
MCU
• When installing the MCU, communication cable can be connected as shown above.
CAUTION