Haier AB122XCERA User Manual - Page 19

Installation Procedures 8.Electrical Wiring Wiring methods: 1 Wiring method of ring terminal For connecting line which end is a ring,its wiring method as shown in the right figure: remove wiring screw and pass it through the end ring of connecting line,then connect it to the terminal block and tighten screw. Brazed seam L N B d T B=8.0-9.0(mm) d=4.3-5.3(mm) T=1.0-2.0(mm) (For your referrence) Ring Terminal Wiring method of ring terminal 2 Wiring of indoor unit The distance between the signal wires and the power cabes should be at least 50mm. 1(L) 2(N) P Q A B C 1(L) 2(N) P QA B C To other indoor unit To wired controller (In case of using wired controller) Communication cable (Shield wire): H05RN-F 2X (0.75-1.5)mm2 Power cable : H05RN-F 3G (1-2.5)mm2 L N C1 C2 To outdoor unit WARNING 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. 17