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Electrical installation
Installer reference guide
54
2(A)MXM40+50 + 2(A)MXF40+50
R32 Split series
4P600463-2C – 2020.08
2×
2
1
2
Strip insulation (20 mm) from the wires.
a
b
a
Strip wire end to this point
b
An excessive strip length may cause electrical shock or leakage
3
Connect the wires between the indoor and outdoor units so that the terminal
numbers match. Make sure to match the symbols for piping and wiring.
4
Make sure to connect correct wiring to correct room (A to A, B to B).
e
-A
a
-A
a
-B
e
-B
b
c
d
1
2
3
L
N
1
2
3
f
a
Terminal for room (A, B)
b
Circuit breaker
c
Earth leakage circuit breaker
d
Power supply wire
e
Interconnection wire for room (A, B)
f
Wire retainer
5
Tighten the terminal screws securely using a Phillips screwdriver.
6
Check that the wires do not disconnect by pulling them lightly.
7
Firmly secure the wire retainer to avoid external stress on wire terminations.
8
Pass the wiring through the cutout on the bottom of the protection plate.
9
Make sure the electrical wiring does not contact with the gas piping.
1
2
3
1 2 3 1 2 3
2×
1
2
3
L
N
A
B
10
Reattach the switch box cover and the service cover.
