Installation Manual For Wire Controller - York YHKMXH009BARR-FX Service Manual

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Installation Manual For Wire Controller

1. Take down wire controller from the holder
MODE FAN SWING
MODE FAN CENTRAL
AUTO AUTO OPERATION
HEALTH TEMP
FAN ONLY HIGH STANDBY
COOL MED PRE-HEAT
DRY LOW DEFROST
HEAT FIX FILTER
TES
CLOCK TIME
HEALTH CHECK SWING
UNIT NO. DEMAND MANUAL
CEN. ADD. ROOM TEMP.
TIMER SET RECOVERY
SYS. ADD. SET TEMP.
TIMER CLOCK UP DOWN VENTILATION
ON AUTO
CHECK FILTER
OFF RECOVERY
RESET
DAILY NORMAL
ON/OFF
3.Wiring instruction
Use shielded wire between indoor and wire controller.And be earthed on one side, or the unit will not work normally
because of interference.
Note:Confirm the terminal connection firmly, and do not get in tough with shielded wire.
4.Place wire controller on the holder, and pay attention not to pressing any wires.
5. Wiring connections of wire controller:
A
Indoor 1
Wire controller
A B C
B
Indoor 1
Wire controller
A B C
Polar wire
A B C
Wire controller
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.
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
through 3 pieces of polar wire.
6. 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)
< 100
100 and <200
200 and <300
300 and <400
400 and <600
*One side of the shielded sheet of communication wire must be earthed.
Wire controller
52¡ 0.2
Bracket
Screw holes
Indoor 2 Indoor N
Wire controller Wire controller
A B C
C
Indoor 1
Wire controller
A B C
Polar wire
A B C
Wire controller
Dimensions of wiring
2
0.3mm x3-core shielded wire
0.5mm 2 x3-core shielded wire
0.75mm 2 x3-core shielded wire
2
1.25mm x3-core shielded wire
2
2mm x3-core shielded wire
2. Install the controller holder
According to the position of 2 screw holes on the
holder, drill 2 holes on the wall, and strike the wood
stopper to the holes respectively.
Then align the 2 screw holes of wired controller
holder to the wood stopper, fix the holder on the wall
with wood screw.
Note:Try a wall as flat as possible for installation.
Don't use excessive force to tighten screws,
otherwise, the holder will be damaged.
Indoor 15
Wire controller
A B C A B C
Control wiring
of wire
controller,
polar.
Polar wire
A B C
Wire controller
Indoor 16
(master unit)
Wire controller
A B C
A B C
Wire controller