Guidelines When Connecting The Electrical Wiring; Specifications Of Standard Wiring Components - Daikin FCAHG71HVEB Installer And User Reference Manual

6.4.3 Guidelines when connecting the electrical wiring

6.4.4 Specifications of standard wiring components

FCAHG71~140HVEB
Split system air conditioners
4P561449-1B – 2021.07
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
Wiring
Interconnection cable
(indoor↔outdoor)
User interface cable
Component
Interconnection cable (indoor↔outdoor)
Installation method
c b
A A´
c
a
a Curled single-core wire
b Screw
c Flat washer
c b
B
B
a
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
Screw size
M4
M3.5
4-core cable 1.5 mm
applicable for 220~240 V
H05RN-F (60245 IEC 57)
6 Installation
|
AA´
a
a b c
Tightening torque
(N•m)
1.18~1.44
0.79~0.97
Specification
2 2
~2.5 mm and
Installer and user reference guide
39