66
Outdoor Unit
Electrical Wiring
Installation of Simple Central Controller
Confirm the power of whole system(Indoor Unit, Outdoor Unit) is OFF, otherwise turn off.
The transmission lines connected to C, D of simple central controller should be connected to C,D terminal
port for central control of Outdoor Unit with care for their polarity (C
➔
C, D
➔
D)
Both the DC power (Vcc) and the GND connect the simple central controller according to the polarity of Vcc
terminal and GND.
Turn the whole system on.
Set the group and Indoor Unit number with a wired remote control.
To control several sets of Indoor Units into a group, set the group ID from 0 to F for this purpose.
B
E
F
C
D
Vcc GND
A
Vcc
GND
C
D
Indoor unit Outdoor unit Central controller
Simple central Control
Terminal block of outdoor unit
Outdoor Units
Group recognizing the simple central controller
No.0 group (00~0F)
No.1 group (10~1F)
No.2 group (20~2F)
No.3 group (30~3F)
No.4 group (40~4F)
No.5 group (50~5F)
No.6 group (60~6F)
No.7 group (70~7F)
No.8 group (80~8F)
No.9 group (90~9F)
No. A group (A0~AF)
No. B group (B0~BF)
No. C group (C0~CF)
No. D group (D0~DF)
No. E group (E0~EF)
No. F group (F0~FF)
