8
|
Electrical installation
Installer reference guide
47
RXF20~ARXF20~42E5V1B
R32 split series
4P519439-21V – 2022.10
INFORMATION
Also read the precautions and requirements in the following chapters:
▪
General safety precautions
▪
Preparation
8.2.3 Guidelines when connecting the electrical wiring
Keep the following in mind:
NOTICE
We recommend using solid (single-core) wires. If stranded wires are used, twist the
conductor to consolidate the end or twist the conductor to consolidate the end in
combination with the usage of a round crimp-style terminal on the end of the
conductor.
To prepare stranded conductor wire for installation
Method 1: Twisting conductor
1
Strip insulation (20 mm) from the wires.
2
Twist the end of the conductor to create a "solid-like" connection.
Method 2: Using round crimp-style terminal
1
Strip insulation from wires and twist the end of each wire.
2
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.
Use the following methods for installing wires:
Wire type
Installation method
Single-core wire
Or
Stranded conductor wire
twisted to "solid-like"
connection
c b
c
a
a
A
AA´
A´
a
Curled wire (single-core or twisted stranded
conductor wire)
b
Screw
c
Flat washer