haier AC142XCERA - Manual (Page 18)

16
(5). Wiring of indoor unit
The distance between the signal wires and the power cabes should be at least 50mm.
C B A Q P 1(L) 2(N) 2(N) 1(L) P Q A B C
L N C1 C2
(In case of using wired
controller) To other
indoor unit
To wired controller
To outdoor unit
(P) (Q)
1.Incorrect address setting will cause abnormal to the system.
2.Communication cable must be use sheilded type.
3.Communication cable and power cable must be use ring terminal type.
Communication cable (Shield wire):
H05RN-F 2X (0.75-1.5)mm
2
Power cable : H05RN-F 3G (1-2.5)mm
2
Installation Procedures
WARNING