Car
e and maintenance
21
Power supply and wiring requirement
1. Power frequency of air-conditioner should be 50Hz, voltage:
AC 230V±10%
If voltage are over may cause the parts of electric equipment damaged. If the voltage are too low may cause shake
on compressor, it may let the cooling system damaged, and also, the compressor and parts will not work. Voltage
should be stable, which cannot have a big fluctuation.
2. User power supply should be provided a reliable earthing connect. (see earth requirement)
3. Watt requires are large in air conditioner, power supply cord of air conditioner should be under the following
requirement:
1. Special circuit for air conditioner
2. The capacity should be at least 1.5 times of maximum current, wire cross section (the cross section area) should
be use the maximum value.
3. Including an electric leakage protection with enough capacity.
4. Including an air switch with suitable capacity, please note the following table. Air switch should be included
magnet buckle and heating buckle function, it can protect the circuit-short and overload. (Caution: please do not
use the fuse only for protect the circuit)
Air-conditioner (W)
5000
Air switch capacity
16A
1. Should have a reliable earth connection (see earth connection requirement)
2. Screw of wire should be tight, damaged screw should be changed. Self-tapping screw cannot use on electric
connection.)
3. Wire should be used by the provided one. Please do not change the wire, length and the end of it. If you need to
adjust, please contact with the local service center.
4. Please do not connect the plug with the non-plug wire by yourself.
5. Indoor and outdoor electrical connecting wire should not affect by elasticity and twist.
Electric connection requirement
Care and maintenance