Service manual

1
GB
ELECTRICAL REQUIREMENTS
Electrical �iring and connections should be made by qualified electricians and in
accordance �ith local electrical codes and regulation.The air conditioner units must be
grounded. The air conditioner units must be connected to an adequate po�er outlet from
a separate branch circuit protected by a time delay circuit breaker,as specified on unit’s
nameplate. Voltage should not vary beyond ± 10% of the rated voltage.
1 . Remove the po�er supply cable that is connected to the indoor unit!
2. To connect the indoor units to the outdoor units,use the follo�ing electrical
cables. Electrical connections:
Po�er input cable: 1 group 3 �iresX2.5mm
2
cable bet�een indoor and outdoor units:1 group 4 �iresX 1.0mm
2
see Fig 6.7.8.9.10 for detail .
3. Prepare the cable ends for the po�er input and for the cables bet�een outdoor and
indoor units as sho�n in figure 3a and 3b respectively.
4. Connect the cable ends to the terminals of the indoor and outdoor units , as sho� in fig4,
figs. Please select corresponding connection according to the different indoor units.
5.Secure the multiple �ire po�er cable �ith the cable clamps.
• Power input cable
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