INSTALLATION
PAGE 30
ENGLISHSE CTION E
REMO TE C ONTROLS
WIRED CONTROLLER INSTALLATION
1. P ut communication wire through the hole in the back cover
as sho wn.
2. M ount the back c over in the desired location, making sure
not to pinch the c ommunication wire. Then connect the com-
munication wire to CON1 port of the wired c ontroller. Replace
the cover onto the unit to complete the installation.
Wired Controller Wiring Instructions
Communication Wiring
Step By Step Guide To Slim Duct Unit Installation
Communication Wiring
Length
Dimension of Wiring
0~100 ft (0~30m) 22AWG(0.3mm
2
)x3-core
shielded wire
100~200 ft (30~60m ) 20AWG(0.5mm
2
)x3-core
shielded wire
200~300 ft (0~90m ) 18AWG(0.75mm
2
)x3-core
shielded wire
300-400 ft (90~120m ) 16AWG(1.25mm
2
)x3-core
shielded wire
400~500 ft (120~150m ) 14AWG(2mm
2
)x3-core
shielded wire
There are three methods connect the wired controller to
the indoor units.
A. One wired controller controls one indoor unit; the indoor
unit connects with the wired controller through a 3 conductor
shielded cable
B. One wired controller can control up to 16 sets of indoor
units (max); A 3 conductor shielded cable must connect
the wired controller and the master unit (the indoor unit
connected to the wire controller directly). The others
connect to the master unit also through a 3 conductor
shielded cable.
Note: The wiring method is used for the below unit
Cassette
AB09/12/18SC2VHA
Slim duct
AD07/09/12/18SL2VH*
High wall
AW07/09/12/18LC2VHB
AW09/12/18/24ES2VHB
AW09/12/18EH2VHA
AW09/12TE1VHA
AW18/24TE2VHA
Notice:
For wired controller connection with cassette and slim duct
indoor unit,please do follow the corresponding indoor unit
installation manual's instruction while WK-B kit installation
manual for high wall indoor unit.
C. Two wired controllers control one indoor unit. The wired
controller that connects with the indoor unit is called the
master controller, the other is called the slave controller. The
master wired controller and the indoor unit (as well as the
master controller and the slave controller) are all connected
through 3 conductor shielded cables.
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