26
INSTALLATION
ENGLISH
Wiring Connection
- Connect the wires to the terminals on the control board individually according to the outdoor
unit connection.
- Ensure that the color of the wires of outdoor unit and the terminal No. are the same as those of
indoor unit respectively.
※
Resistance measurement position for incorrect wiring.
Terminal block of indoor unit
Terminal block of outdoor unit
1(L)
2(N)
3(A)
4(B)
Indoor power input
SJ/SK
IDU IDU
Outdoor unit Indoor unit
Central controller
SODU SODU
DRY1 DRY2 GND
INTERNET
12 V
CAUTION
!
The Power cord connected to the unit should be selected according to the following
specifications.
CAUTION
!
The connecting cable connected to the indoor and outdoor unit
should be complied with the following specifications (This
equipment shall be provided with a cable set complying with the
national regulation).
If the supply cable is damaged, it must be replaced by a special
cable or assembly available from the manufacturer of its service
agent.
WARNING
!
Make sure that the screws of the terminal are free from looseness.
NORMAL
CROSS-SECTIONAL
AREA 0.75 mm
2
20 mm
35±5 mm
GN/YL
10±3 mm
