9 | Electrical installation
Installer reference guide
54
2MXM68+3(A)MXM+3(A)MXF+4MXM+5MXM
R32 Split series
4P600463-1C – 2020.08
Wire type Installation method
Stranded conductor wire
with round crimp-style
terminal
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
Tightening torques
Item Tightening torque (N•m)
M4 (X1M) 1.2
M4 (earth)
▪ The earth wire between the wire retainer and the terminal must be longer than
the other wires.
9.1.3 Specifications of standard wiring components
Component
Power supply cable Voltage 220~240V
Phase 1~
Frequency 50Hz
Wire type A
Interconnection cable (indoor↔outdoor) 4-core cable 1.5mm
2
or 2.5mm
2
and applicable for 220~240V
H05RN-F (60245 IEC 57)
Recommended circuit breaker B
Earth leakage circuit breaker MUST comply with applicable
legislation
Model A B
3MXM40 3- core cable 2.5mm
2
H05RN-F (60245 IEC 57)
H07RN-F (60245 IEC 66)
3- core cable 4.0mm
2
H07RN-F (60245 IEC 66)
16A
2MXM68,
3AMXM52,
3AMXF52,
3MXF52,
3MXM52,
3MXF68,
3MXM68,
4MXM68
20A