Haier AV16NMVERA Design Manual - Page 102
Haier AV16NMVERA Manual
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(2) Communication wiring figure outdoor 1 PQAB C outdoor 2 ABC outdoor 3 AB C indoor 1 P QA B C indoor 6 PQAB C A BC wired controller indoor 11 PQAB C A BC wired controller indoor 16 PQAB C A BC wired controller indoor 2 PQ A B C indoor 7 PQA BC A BC wired controller communication wire with polarity indoor 3 PQA B C indoor 4 PQAB C indoor 5 PQA BC indoor 8 P QA B C ABC wired controller control wire for wired controller with polarity ABC wired controller indoor 9 PQAB C ABC wired controller indoor 10 PQA BC A BC wired controller indoor 12 PQA BC A BC wired controller indoor 17 PQA BC A BC wired controller indoor 13 P QA B C ABC wired controller indoor 18 P QA B C ABC wired controller indoor 14 PQAB C ABC wired controller indoor 19 PQAB C ABC wired controller indoor 15 PQA BC A BC wired controller indoor 20 PQA BC ABC wired controller A BC wired controller 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. G R U P A d.o.o. 102
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