Table of Contents
Advertisement
8
|
Electrical installation
8.2.4 Specifications of standard wiring components
8.2.5 To connect the electrical wiring to the outdoor unit
Installer reference guide
48
Wire type
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.
Component
Power supply cable
Interconnection cable (indoor↔outdoor)
Recommended field fuse
Earth leakage circuit breaker
1 Remove the service cover. See
2 Strip insulation (20 mm) from the wires.
a
a Strip wire end to this point
b An excessive strip length may cause electrical shock or leakage
3 Open the wire clamp.
Installation method
c b
B
B
a
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
1-3
Voltage
Phase
Frequency
Wire sizes
"6.2.2 To open the outdoor
b
a
b
c
Tightening torque (N•m)
1.2~1.5
220~240 V
1~
50 Hz
MUST comply with applicable
legislation
4-core cable ≥1.5 mm² and
applicable for 220~240 V
16 A
MUST comply with applicable
legislation
4
unit" [
29].
4P751614-2 – 2023.09
R32 split series
Advertisement
Table of Contents
