Fig. 7.1 Electrical Wiring Connection for Indoor Unit
7.3 Specifications of Power Cords for Field Connection, Electrical Parameters of Indoor Unit, and Wire Size
Note:
(1) Field wiring shall be in conformity 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 above.
(4) As a minimum, the chosen power cord shall be compliant with requirements on
neoprene sheathed wire #57 as stated in IEC60245-1, while the power cord shall be made
from copper conductor.
(5) 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.
Clamp
Clamp for
Power Wiring
Circuit Board
Transmission Wiring
8
Clamp for Transmission Wiring
Power Wiring
Transmission Wiring
TB1
Clamp for Transmission Wiring
220-240V
50HZ /60Hz
<Power Wiring>
Cord Clamp
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