Daikin EKVDX-A - Specifications of Standard Wiring Components

17 | Electrical installation
Installer and user reference guide
71
EKVDX32~100A2VEB
VRV system air conditioner
4P664010-1 – 2021.08
Wire type Installation method
Stranded conductor wire
with round crimp-style
terminal
c b ba c
a
B
B
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
Tightening torques
Wiring Screw size Tightening torque
(N•m)
Power supply cable M4 1.2~1.4
Transmission cable
(indoor↔outdoor)
M3.5 0.79~0.97
User interface cable
▪ The earth wire between the wire retainer and the terminal must be longer than
the other wires.
17.1.3 Specifications of standard wiring components
Power supply
cable
MCA
(a)
0.22A
Voltage 220~240V
Phase 1~
Frequency 50/60Hz
Wire sizes 1.5mm
2
(3‑core wire)
H07RN-F (60245 IEC 66)
Transmission wiring For specification refer to the installation
manual of the outdoor unit
User interface cable 0.75 to 1.25mm
2
(2‑core wire)
H05RN-F (60245 IEC 57)
Length ≤300m
Cable between VAM and EKVDX Length ≤100m
Recommended field fuse EKVDX32~80A2 6A
EKVDX100A2 16A
Residual current device Must comply with applicable legislation
(a)
MCA=Minimum circuit ampacity. Stated values are maximum values (see electrical data of
indoor unit for exact values).