Guidelines When Connecting The Electrical Wiring - Daikin ARXF20C5V1B Installer's Reference Manual

8.2.3 Guidelines when connecting the electrical wiring

(A)RXF20~42C5V1B
R32 split series
4P519439-10J – 2021.06
Keep the following in mind:
▪ If stranded conductor wires are used, install a round crimp-style terminal on the
end of the wire. Place the round crimp-style terminal on the wire up to the
covered part and fasten the terminal with the appropriate tool.
b a
a Stranded conductor wire
b Round crimp-style terminal
▪ Use the following methods for installing wires:
Wire type
Single-core wire
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.
Installation method
c b
A A´
a
a Curled single-core wire
b Screw
c Flat washer
c b
B
a
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
1-3
8 Electrical installation
|
AA´
c
a
a b c
B
Tightening torque (N•m)
1.2~1.5
Installer reference guide
45