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Fig. 6.3 Wiring Connection of Outdoor Unit
23
NOTES:
(1) Field wiring shall conform to local laws and regulations, and all wiring operations
must be performed by qualified professionals.
(2) Refer to relevant standards for above-noted power cord size.
(3) Where power cord is connected through junction box in series, be sure to determine the
total current and choose wires based on the table below6.
() The wiring specifications for weak-current communication circuit shall not be lower than
that for RVV(S)P shielded wires or equivalent, and the shielding layer shall be
grounded.
() A switch that can ensure all-pole disconnection shall be installed between power supply
and air conditioning unit in such a manner that the contact spacing shall not be less than
3mm.
(6) Once the power cord is damaged, the dealer or the professionals from designated
maintenance department must be contacted in a timely manner for repair and
replacement.
() For the installation of power cord, the ground wire must be longer than the current-
Mount the clamp on stop
valve mounting plate, and
tighten it with screws.
Do not use a solderless
terminal when a single
wire is used, or it will
cause abnormal heating
at the caulking portion
of the terminal.
If a single wire is used,
connect the wire direct
as shown in the figure.
Insert the wires with a cord
clamp as shown in the figure.
Make a loop of the wires so that disconnecting
the wirings for replacing parts is not required.
.
pipe
graund
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