4
5). Check the isolation of the cable connection when connecting to 220V
power supply.
6). The refrigerant will produce poisonous gases when there is bright fire.
The personnel will suffocate or die when taking breathe the poisonous
gases. The spray of the refrigerant will hurt the body. The protection is
the most important before installation. Take the following methods if
the refrigerant splashing into the eyes or on the skin:
①
Wash eyes or
damaged skin with lots of water (do not rub the eyes or skin);
②
Apply
the Vaseline on the skin;
③
Go to the hospital immediately for special
treatment;
7). Do not refrigerate when closing the exhaust valve of the compressor,
preventing the damages on personnel and machine due to high
pressure.
8). Shut off the power supply when making repair, preventing the fireworks
due to short circuit.
9). Be careful when drilling holes on the van. These holes might reduce
the construction strength and result electric shock and fireworks.
10). Keep your hands far away from rotating parts, such as fan when the
equipment is running.
2. Technical preparation before installation
1). Positioning the air conditioner
