Grounding requirements
•
The air conditioner is the class I electrical appliance and must ensure a reliable
grounding.
•
Do not connect the grounding wire to a gas pipe, water pipe, lightning rod,
telephone line, or a circuit poorly grounded to the earth.
•
The grounding wire is specially designed and shall not be used for other
purpose, nor shall it be fastened with a common tapping screw.
•
Interconnection cord diameter should be recommended as per instruction
manual, and with type O terminal that meet local standards (internal diameter
of type O terminal needs to match the screw size of the unit, no more than
4.2 mm).
•
After installation, check the screws whether have been fixed effectively, and
there is no risk of loosening.
Other requirements
•
The connection method of the air conditioner and the power cord and the
interconnection method of each independent element shall be subject to the
wiring diagram affixed to the machine.
•
The model and rating value of the fuse shall be subject to the silkscreen on
corresponding controller or fuse sleeve.
EN
65