Advertisement
Installation procedures
1. Remove the upper cover of wired controller.
(Do not damage the PC panel on the rear cover of line control when removing the upper cover).
LED
O N / O FF
2. Install the wired controller.
Drill two holes on the wall according to the
positions of two bolts on the rear cover of the
line control, plug a peg into each hole, and fix
the rear cover on the wall with the wood screws
onto the holes.
3. Changeover of the switch.
1.OFF
2.OFF
4. Wiring:
One wired controller controls one indoor unit
wired controller indoor unit
A
B
C
One line controls multiple indoor units. Meanwhile, adjust the disc dialing code SW01 of indoor units
(0 stands for the main unit,1-15 stands for the other sub units in sequence
indoor
wired controller
unit 1
A
A
B
B
C
C
main unit
Note:
Shielded lines must be used for the connection between indoor unit control panel and line control
as well as the signal line connection between indoor units and outdoor units so that the shielded
lays of signal lines of indoor & outdoor units are connected with each other and the shielded lay at
the side of the signal line of outdoor unit are one-point grounded. Or disturbance will lead to abnormal
operation of the machine. Make sure that the connection at terminals is so rigid as to avoid contacting
the shielded lines.
5. Close the upper cover of line control without pressing the connection.
Note: 1.Electrical switches and signal lines are self-provided.
upper cover of
wired controller
rear cover of
wired controller
A
B
C
indoor
indoor
unit 2
unit 3
A
A
B
B
C
C
sub unit
sub unit
2. Don t touch the PC panel with your hands.
changeover switch
J06
J03
D1
D2
Note:
Install the back cover of the wired controller
on even wall surface and screw the wood bolt
slightly in order not to damage the wired
controller.
Main & auxiliary wired controllers control one indoor
unit
main
wired controller
A
B
C
shielded line
grounding
23
screw hole
rear cover of
wired controller
auxiliary
wired controller indoor unit
A
A
B
B
C
C
Advertisement
