493
Console Type
Indoor Unit
Console wired controller wiring and instruction
Two wired controllers control one Console unit One wired controller controls one Console unit
Console
CN22 CN22-1
A B C A B C
Wired
controller
Wired
controller
Console
CN22 CN22-1
A B C A B C
Wired
controller
Recommended: One wired controller controls more than one indoor unit (limited in Consoles)
Console
CN22 CN22-1
A B C
Wired
controller
Console Console Console Console
CN22 CN22-1 CN22 CN22-1
CN22 CN22-1
CN22 CN22-1
A B C A B C
A B C
A B C
A B C
A B C
A B C
A B C
A B C
Not recommended: One wired controller controls more than one indoor unit (ordinary indoors)
Console wired controller wiring instruction:
1. One wired controller controls one console unit (one to one), connecting the wires of wired controller
to CN22 terminal on PCB directly.
2. Two wired controllers control one console unit (two to one), connecting the wires of wired controller 1
and 2 to CN22 and CN22-1 on PCB respectively.
3. One wired controller controls more than one unit (one to more), limited in console units is recom-
mended and mixed different type indoor units are not recommended. It's easy to do wrong wiring when
there're many different type indoors.
If you choose one to more (mixed different type indoor units), please refer to the below principles:
a. The communication wires of wired controller inlet or outlet console units are 3 cores. It means to
connect all the wires "ABC".
b. When one wired controller connects to more indoors, all the wires between terminals are 3 cores.
When other indoor units are slave ones of wired controller, for AC fan motor indoor unit connects B,C
terminal, for DC fan motor indoor unit connects A,B,C teiminal.
c. When the "A" wire is not connect to other ordinary indoors which are the slave ones of wired control-
ler, please do some insulation on it and avoid touching other electric circuit.
Ordinary indoor
（AC or DC fan motor)
Wired
controller
A B C
Ordinary indoor
（AC fan motor)
CN22 CN22-1 CN22 CN22-1
Ordinary indoor
（DC fan motor)
Console
A B C A B C A B C A B C A B CA B C
Console
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