Wired Controller Wiring Instruction; Wiring Connections Of Wire Controller - Haier Yr-E17 Operation & Installation Manual

Wired Controller Wiring Instruction

Wiring Connections of Wire Controller

A
Indoor 1
Wire controller
A B C
B
Indoor 1
Wire controller
A
Polar wire
A
Wire controller
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.
Indoor 2
Wire controller
A B C
C
Indoor 1
B C
Polar wire
B C
Indoor N Indoor 15
Wire controller
A B C
Wire controller
A B C
Polar wire
A B C
Wire controller
Indoor 16
Wire controller
A B C
Control wiring of wire
controller, polar.
A B C
Wire controller
(master unit)
Wire controller
A B C
A B C
Wire controller
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