46
Wired Controller Wiring Instruction
Wiring Connections of Wire Controller
B
A
A
B
B
C
C
Indoor 1
Polar wire
Wire controller
Wire controller
A
A
A
A
A
A
A
B
B
B
B
B
B
C
C
C
C
C
C
Indoor 1
Indoor 2
Indoor N
Indoor 15
Indoor 16
(master unit)
Wire controller
Wire controller
Wire controller
Wire controller
Wire controller
Wire controller
Control wiring of wire
controller, polar.
A
A
A
B
B
B
C
C
C
Polar wire
Polar wire
Indoor 1
Wire controller
Wire controller
Wire controller
C
There are three methods to connect wired controller with 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.
B. One wire controller controls one indoor unit, and the indoor
unit connects with the wire controller through 3 pieces of
polar wire.
Summary of Contents for YR-E17
Page 2: ...1 Interface Display Parts and Functions ...
Page 50: ...49 C C A CON1 B 3 2 1 B red yellow white A Wired Controller Wiring Instruction ...
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