GRUPAd.o.o.
09
2.3 Confirm the wired controller wires connection of each indoor unit
Master control type: connect all wires A, B, C.
Slave control type: only connect wires B and C.
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
Indoor 16
Indoor 15
Indoor N
Indoor 2
Indoor 1
Wired controller
Wired controller
Wired controller
Wired controller
Wired controller
(master unit)
A B C
Wired controller
Control wiring of
wired controller,
polar.
CN22 on indoor PCB
Note: When in group control type, the slave unit can not use individual wired controller.
Содержание MRV II AV48NMVERA
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