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To the outdoor unit
Connection of Power Wire
Air conditioning unit using single phase power
1.
2.
3.
4.
Connection of Wired Controller Signal Wire
1.
2.
3.
4.
Please pay close attention to followings during wiring, avoiding the unit failure due to
electromagnetic interference.
1.
2.
Electrical Parameters
AMS-SVX02A-EN
The first indoor unit
Attention All indoor units are powered in the same way.
Remove the electrical appliance box cover.
Power wire passes through the rubber ring.
Connect power wire with terminal L and N and the earthing screw.
Tie and fi x the cable with cable tie.
Remove the electrical appliance box cover.
Wired controller signal wire passes through the rubber ring.
Insert the wired controller signal wire into 4-pin socket of indoor unit circuit board.
Tie and fi x the wired controller signal wire with cable tie.
Attention
Do not mix the wired controller signal wire and wiring (communication) with power wire
and indoor and outdoor connecting wire.
Wired controller signal wire and wiring (communication) must use 2-core shielded wire in a
strong electromagnetic interference place.
Frequency
Model
(Hz)
MW(C)C518
50
MW(C)C524
The second indoor unit
Rated
Voltage
rated current
voltage
range
V
(V)
220~240
198~264
Electrical Control Wiring
The third indoor unit
Fan motor
Minimum
line current
FLA
(A)
(A)
0.30
0.40
0.38
0.50
Minimum
copper core
diameter
2
mm
1.5
1.5
21
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