Indoor Unit
173
Super Match
There are three methods to connection wire controller and the indoor units:
A. One wired controller can control max. up to 16 sets of indoor units, and 3 pieces of polar wire must connect
the wire controller and the master unit (the indoor unit connected with wire controller directly), the others
connect with the master unit through 2 pieces of polar wire(3 pieces for model AD**SS1ERA, AD**SS1ERA(N),
AD**SS1ERA(N)(P), and the bridge CN22 CN23 on slave units PCB should be cut off).
B. One wire controller controls one indoor unit, and the indoor unit connects with the wire controller through 3
pieces of polar wire.
C. Two wired controllers control one indoor unit. The wire controller connected with indoor unit is called master one,
the other is called slave one. Master wire controller and indoor unit; master and slave wire controllers are all
connected
Communication wiring:
The wire controller is equipped with special communication wiring in the accessories. 3-core terminal (1-white
2-yellow 3-red) is connected with the terminal A, B, C of wire controller respectively.
The communication wiring is 5 meter long; if the actual length is more than it, please distribute wiring according to
below table:
Communication wiring length(m) Dimensions of wiring
<100 0.3mm
2
x3-core shielded wire
≥100 and <200 0.5mm
2
x3-core shielded wire
≥200 and <300 0.75mm
2
x3-core shielded wire
≥300 and <400 1.25mm
2
x3-core shielded wire
≥400 and <600 2mm
2
x3-core shielded wire
One side of the shielded sheet of communication wire must be earthed.
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