Specifications Of Standard Wiring Components; To Connect The Electrical Wiring To The Outdoor Unit - Daikin 2MXM50A2V1B Installer's Reference Manual

9 | Electrical installation

9.1.3 Specifications of standard wiring components

9.2 To connect the electrical wiring to the outdoor unit

Installer reference guide
50
Wire type
Stranded conductor wire
with round crimp-style
terminal
Tightening torques
Item
M4 (X1M)
M4 (earth)
▪ The earth wire between the wire retainer and the terminal must be longer than
the other wires.
Component
Power supply cable
Interconnection cable (indoor↔outdoor)
Recommended circuit breaker
Residual current device
1 Remove the switch box cover (2 screws).
c b
B
a
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
1-3
Voltage
Phase
Frequency
Wire type
Installation method
a b c
B
Tightening torque (N•m)
1.2
220~240 V
1~
50 Hz
3-core cable 2.5 mm
H05RN-F (60245 IEC 57)
H07RN-F (60245 IEC 66)
3-core cable 4.0 mm
H07RN-F (60245 IEC 66)
2
4-core cable 1.5 mm
and applicable for 220~240 V
H05RN-F (60245 IEC 57)
16 A
MUST comply with applicable
legislation
4P600463-4E – 2021.12
2
2
2
or 2.5 mm
2MXM40+50A
R32 Split series