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2. Connecting the Cables
<Three-phase power supply models system diagram>
(RAV-SM224✽AT✽, SM280✽AT✽)
Outdoor unit
cycle control P.C. board
Connect the cables firmly to the cycle control P.C. board of the outdoor unit so that they will not be disconnected from
respective connectors.
Connect the cables carefully so that they are not caught by mechanical parts and does not touch with live part.
If any of the cables is caught, overheating or fire may be caused.
*Pass the "5-core cable of 500 mm"
twice through the "clamp filter
(ZCAT2032-0920)"
1
Red
2
2
Orange
CN610
3
3
Yellow
(Yellow)
4
4
Black
5
5
White
6 6
Clamp filter*
Red
1
1
CN704
(Blue)
White
3
3
Note) Indication relay contact capacity
AC250V 10mA~1A
DC30V 10mA~1A
DC5V 10mA~1A
• Be sure to connect a load such as a lamp (L).
• When connecting an inductive load such as a relay coil, insert a surge-killer
capacitor and resistor (for AC circuit) or a surge suppressor diode (for DC circuit)
into the bypass circuit.
Shield wire (Procured locally)
Shield wire (Procured locally)
Non-inductive load
CAUTION
(Procured locally)
Timer or switch (commercially available)
75%
50%
Operation stop
Night operation
Power supply (Procured locally)
L
EE99751101
Peak-cut
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