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Electrical installation
Installer reference guide
48
RXTJ-A_RXTA-C_RXTM-A_RXTP-A
R32 split series
4P728168-1 – 2023.03
▪
The earth wire between the wire retainer and the terminal must be longer than
the other wires.
1-3
9.1.3 Specifications of standard wiring components
Component
Power supply cable
Voltage
220~240 V
Current
RXTM30: 14.72 A
RXTM40: 15.05 A
RXTJ: 14.66 A
RXTA: 14.83 A
RXTP: 14.88 A
Phase
1~
Frequency
50 Hz
Wire sizes
MUST comply with national
wiring regulation
3-core cable
Wire size based on the current,
but not less than 2.5 mm
2
Interconnection cable
(indoor↔outdoor)
Voltage
220~240 V
Wire size
Only use harmonised wire
providing double insulation and
suitable for applicable voltage
4-core cable
Minimum 0.75 mm
2
Recommended circuit breaker
16 A
Earth leakage circuit breaker / residual current
circuit breaker
MUST comply with national
wiring regulation
9.2 To connect the electrical wiring to the outdoor unit
1
"6.2.2 To open the outdoor unit"
28].
2
Strip insulation (20 mm) from the wires.
a
b
a
Strip wire end to this point
b
An excessive strip length may cause electrical shock or leakage
3
Open the wire clamp.
4
Connect the interconnection cable and power supply as follows: