Daikin FXFQ20BVEB - Specifications of Standard Wiring Components

6 | Installation
Installer and user reference guide
35
FXFQ20~125BVEB
VRV system air conditioner
4P561452-1B – 2021.07
a Stranded conductor wire
b Round crimp-style terminal
▪ Use the following methods for installing wires:
Wire type Installation method
Single-core wire
c b
c
aa
A
AA´
A´
a Curled single-core wire
b Screw
c Flat washer
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)
Interconnection cable
(indoor↔outdoor)
M4 1.18~1.44
User interface cable M3.5 0.79~0.97
6.4.4 Specifications of standard wiring components
Component Class
20~40 50 63 80 100 125
Power supply
cable
MCA
(a)
0.5A 0.6A 0.7A 1.2A 1.3A 1.4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 ≤500m