Haier MRV II AV08NMVERA, Руководство пользователя

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(2) Communication wiring figure
Outdoor untis are in parallel through 3 polar wires. The outdoor and all indoor units are in parallel through 2
non-polar wires.
Three wiring methods between wired controller and indoor unit:
A. 1 to multi (group control): one wired controller controls 2~16 indoors, as shown in above figure, indoor
1~indoor 5: indoor 5 is wired control master unit, the others are wired control slave units. Wired controller and
the master indoor (directly connected to wired controller) is connected by 3 polar wires; the other indoors and
the master indoors are connected by 2 polar wires.B. 1 to 1 (one wired controller controls one indoor): as
shown in above figure, indoor 6~ indoor 19, indoor and wired controller are connected by 3 polar wires.
C. 2 to 1 (two wired controller controls one indoor): as shown in above figure, indoor 20. Either of wired controllers
can be set as master wired controller, and the other is slave wired controller. Master/slave wired controller,
and master/indoor are connected by 3 polar wires.
When indoor is controlled by remote controller, refer to the "wired control master unit/wired control slave
unit/remote control unit table".A, B, C on signal terminal block need not wires and not connect the wired controller.
outdoor 1
outdoor 2
outdoor 3
P Q A B C A B C
indoor 1 indoor 2
indoor 3
indoor 4
indoor 5
indoor 6 indoor 7
indoor 8 indoor 9
indoor 10
indoor 11 indoor 12 indoor 13 indoor 14
indoor 15
wired controller
wired controller
wired controller wired controller
wired controller
wired controller wired controller wired controller wired controller
wired controller
wired controller
wired controller
wired controller wired controller
wired controller
indoor 16 indoor 17 indoor 18 indoor 19 indoor 20
wired controller
P Q A B C
P Q A B C P Q A B C P Q A B C P Q A B C P Q A B C
A B C
A B C A B C A B C A B C
P Q A B C P Q A B C P Q A B C P Q A B C P Q A B C
A B C
A B C A B C A B C A B C
A B C A B C
P Q A B C P Q A B C P Q A B C P Q A B C P Q A B C
A B C A B C A B C A B C
A B C
P Q A B C P Q A B C P Q A B C P Q A B C
wired controller
A B C
control wire for wired controller with polarity
communication wire with polarity