14
Notices of Installation con’t.
Safety Precautions for Electric Appliances
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A dedicated power supply circuit should be used in accordance with local electrical safety regulations.
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Do not drag the power cord.
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The appliance shall be installed in accordance with national wiring regulations.
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An all-pole disconnection switch with a contact separation of at least 3mm in all poles should be
connected in fixed wiring. For models with a power plug, make sure the plug is within reach after installation.
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The unit should be reliably earthed and connected to the special earth device by a licensed electrician.
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The circuit breaker must have the functions of magnetic tripping and heat tripping to prevent short circuit
and overload.
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The minimum distance between the unit and any combustive surface is 1.5m.
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The appliance shall be installed in accordance with national wiring regulations
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An all-pole disconnection switch with a contact separation of at least 3mm in all poles should be
connected in fixed wiring. For models with a power plug, make sure the plug is within reach after installation
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Including a circuit breaker with suitable capacity, please note the following table. The type of circuit
breaker should magnetic/ thermal type, it can protect the circuit short and overload. (Caution: please do not
use a fuse only for protection of the circuit)
Air –conditioner (BTU)
Circuit Breaker capacity
09, 12K
16A
18, 24, 28K
25A
Note:
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Make sure the live wire, neutral wire and earth wire in the power socket are properly connected. There
should be reliable circuit diagrams according to the indoor and outdoor units inside cover.
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Inadequate or incorrect electrical connections may cause electric shock or fire
.
Earthing Requirements
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Air conditioner is type I electric appliance. Please ensure the unit is reliably earthed.
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The yellow-green wire in air conditioner is the earthing wire which can not be used for other purposes.
Improper earthing may cause electric shock.
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The earth resistance should be according to the electrical wiring standards.
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The user's power must have reliable earthing terminal. Please don't connect the earthing wire to the
following:
Water pipe
Gas pipe
Sewer pipe
Or other places that electrical contractors consider unreliable.
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The model and rating values for fuses accord with the silk print on fuse cover or related PCB/PWB
.
