１８
1.
2.
４
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４
５
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1.
２
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Notices for installation
Earthing requirements
Others
The model of the blown fuse and rated value should refer to the silk-screen on the
controller or fuse sleeve.
The connection method of unit and power cable as well as the interconnect method
of each isolated component should refer to the circuit diagram stick on the unit.
Air conditioner is type 1 electric appliance, thus please do conduct reliable earthing
measure.
The yellow-green
two-color
wire
in
air
conditioner is earthing wire and cannot be used
for other propose. It cannot be cut off and be fix by screw, otherwise it would cause
electric shock.
The user power must offer the reliable earthing terminal. Please don't connect the
earthing wire with the following place:
①
Tap water pipe
②
Gas pipe
③
Contamination pipe
④
Other places that professional personnel consider them unreliable.
It should be reliably earthed, and it should be connected to the special earth device,
the installation work should be
operated by the professional.
The air switch must have the functions of magnetic tripping and heat tripping,
in order
to protect the short circuit and
overloading.
.
The min. distance from the unit and combustive surface is 1.5m.
３
.
The outside static pressure is 0MPa when the unit is testing.
3. The earth resistance should accord to the National Criterion GBI7790.
