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INSTALLATION
26
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.
SJ/SK
Terminal block of indoor unit
1(L)
2(N)
Indoor power input
※Resistance measurement position for incorrect wiring.
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.
CAUTION
!
The Power cord connected to the unit should be selected according to the following
specifications.
Outdoor unit Indoor unit
SODU SODU
3(A)
4(B)
Terminal block of outdoor unit
Central controller
IDU IDU
INTERNET
DRY1 DRY2 GND
NORMAL
CROSS-SECTIONAL
AREA 0.75 mm
12 V
10±3 mm
2
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