Specifications Of Standard Wiring Components; To Connect The Electrical Wiring To The Outdoor Unit - Daikin RXF50D5V1B 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
52
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 Voltage
Phase
Frequency
Wire sizes
Interconnection cable
(indoor↔outdoor)
Recommended circuit breaker
Earth leakage circuit breaker
(a)
Electrical equipment complying with EN/IEC 61000-3-12 (European/International Technical
Standard setting the limits for harmonic currents produced by equipment connected to
public low-voltage systems with input current >16 A and ≤75 A per phase).
1 Remove the service cover. See
2 Remove the switch box cover.
Installation method
c b
B
a
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
1-3
1.5 mm
MUST comply with applicable legislation
"6.2.2 To open the outdoor
a b c
B
Tightening torque (N•m)
1.2~1.3
220~240 V
1~
50 Hz
3-core cable
2
2.5 mm2~4.0 mm
H05RN-F (60245 IEC 57)
4-core cable
2 2
~2.5 mm and applicable for
220~240 V
H05RN-F (60245 IEC 57)
(a)
20 A
4
unit" [ 30].
4P519439-15Q – 2021.10
RXF50~71D5V1B
R32 split series