Specifications Of Standard Wiring Components - Daikin FXDA15A2VEB Installer And User Reference Manual

18 | Electrical installation

18.1.3 Specifications of standard wiring components

Installer and user reference guide
64
Wire type
Stranded conductor wire
with round crimp-style
terminal
Tightening torques
Wiring
Power supply cable
Transmission cable
(indoor↔outdoor)
User interface cable
▪ The earth wire between the wire retainer and the terminal must be longer than
the other wires.
Component
(a)
Power MCA
supply
Voltage
cable
Phase
Frequency
Wire sizes
Transmission wiring
User interface cable
Recommended field fuse
Residual current device
(a)
MCA=Minimum circuit ampacity. Stated values are maximum values (see electrical data of
indoor unit for exact values).
Installation method
c b
B
B
a
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
Screw size
M4
M3.5
Class
10 15~32
0.3 A 0.4 A
220~240 V
1~
50/60 Hz
2
1.5 mm (3‑core wire)
H07RN-F (60245 IEC 66)
0.75 to 1.25 mm² (2‑core wire)
H05RN-F (60245 IEC 57)
User interface - maximum 500 m
6 A
Must comply with applicable legislation
a b c
Tightening torque
(N•m)
1.08~1.32
0.79~0.97
40 50+63
0.5 A 0.6 A
FXDA10~63A2VEB
VRV system air conditioner
4P599621-1A – 2020.10