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Electrical installation
Installer reference guide
49
RXQ-A_ARXQ-A
R32 split series
4P513661-11P – 2021.11
Tightening torques
Item
Tightening torque (N•m)
M4 (X1M)
1.5~1.6
M4 (earth)
1.4~1.5
▪
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
Phase
1~
Frequency
50 Hz
Wire sizes
3-core cable
2.5 mm
2(a)(b)
/ 4.0 mm
2(b)
(a)
H05RN-F (60245 IEC 57)
(b)
H07RN-F (60245 IEC 66)
Interconnection cable (indoor↔outdoor)
4-core cable
1.5 mm
2
~2.5 mm
2
and
applicable for 220~240 V
H05RN-F (60245 IEC 57)
Recommended circuit breaker
16 A
Residual current device
MUST comply with applicable
legislation
9.2 To connect the electrical wiring to the outdoor unit
1
Remove the service cover. See
"6.2.2 To open the outdoor unit"
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:
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