Samsung RVXMHF040ESeries, Руководство по установке

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Electrical Connections (Continued)
Connecting the Power Terminal

Connect the cables to the terminal board using the compressed ring terminal.

Connect the rated cables only.

Connect using a driver which is able to apply the rated torque to the screws.

If the terminal is loose, fire may occur caused by arc.
If the terminal is connected too firmly, the terminal may be damaged.
Tightening Torque (kgf • cm)
M4 12.0~14.7
M5 24.4~29.8
M6
56.1~74.4
Earth terminal
Distribution Board

When using earthing of the
switchboard

When using the terminal for
earthing only
Installing the Earth Wire

Earthing must be done by your installation specialist for your safety.

Use the earth wire by referring to the specification of the electric cable
for the outdoor unit.
High humidity Average humidity Low humidity
Electrical
potential of lower
than 150V
Perform the
earthing work 3.
Note 1)
The dry place
Perform the earthing
work 2 if possible for
your safety.
Note 2)
Electrical
potential of
higher than 150V
Power
condition
Installation
place
Note 1) Earthing work 3

Earthing must be done by your installation specialist.

Check if the earthing resistance is lower than 100Ω.
When installing a circuit breaker that can cut the electric circuit in case of a short
circuit, the allowable earthing resistance can be 30~50Ω.
Note 2) Earthing at dry place

The earthing resistance is should be lower than 100Ω. (It should not be higher than 250Ω)

The standard of earthing may vary according to the rated voltage and
installation place of the air conditioner.

Earth the power cable according to the following.
Earthing the power cable
Must perform the earthing work 3.
Note 1)
(In case of installing circuit breaker)
RVXMHF04E0A_E_IM_24820.indd 17 2006-02-01 ¿ÀÈÄ 5:02:26