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CAUTION
1. The air conditioner should use separate power supply with rated voltage.
2. The external power supply to the air conditioner should have ground wiring, which is linked to the
ground wiring of the indoor and outdoor unit.
3. The wiring work should be done by qualified persons according to circuit drawing.
4. A disconnection device having an air gap contact separation in all active conductors should
incorporated in the fixed wiring according to the National wiring regulation.
5. Be sure to locate the power wiring and the signal wring well to avoid cross-disturbance and their
contact with connecting pipe or stop value body.
6. The wiring attached to this air conditioner is 6m long. Be sure to prolong it with wiring of the same
type and proper length if necessary. Generally, do not twist two wiring together unless the joint is
soldered well and covered with insulator tape.
7. Do not turn on the power until you have checked carefully after wiring.
1. The Specification of Power
TYPE(Btu/h)
POWER
FREQUENCY AND VOLT
CIRCUIT BREAKER/FUSE
INDOOR UNIT POWER WIRING
GROUND WIRING
INDOOR/OUTDOOR
OUTDOOR UNIT POWER
CONNECTING
WIRING
WIRING
STRONG ELECTRIC
SIGNAL
(
2
)
mm
WEAK ELECTRIC
SIGNAL
TYPE(Btu/h)
POWER
FREQUENCY AND VOLT
CIRCUIT BREAKER/FUSE
INDOOR UNIT POWER WIRING
GROUND WIRING
INDOOR/OUTDOOR
OUTDOOR UNIT POWER
CONNECTING
WIRING
WIRING
STRONG ELECTRIC
SIGNAL
2
(
mm
)
WEAK ELECTRIC
SIGNAL
WIRING
PHASE
A ( )
(
mm
2
)
PHASE
A ( )
(
)
mm
2
18000Btu/h
(For R407C and R410A,
(For R407C and R410A,
Heating&Cooling)
1-PHASE
1-PHASE
220-240V~, 50Hz
220-240V~, 50Hz
30/25
3x1.5
1.5
5x1.5
1-core shield wire
1x 0.5
2 400 0-3 000B tu/h
(For R407C Heating&Cooling)
240 00Btu/h
(For R410A Heating&Cooling)
3-PHASE
380V 3N~, 50Hz
20/15
5x1.5
1.5
5x1.5
4x1.0
2-core shield wire
2x0.5
16
24000Btu/h
30000-36000Btu/h
(For R407C and R410A,
Heating&Cooling)
Heating&Cooling)
1-PHASE
220-240V~, 50Hz
40/25
40/25
3x2.5
3x3.5
2.5
3.5
3x2.5
3x3.5
3x1.0
3x2.5
1-core shield wire
1-core shield wire
1x0.5
1 x0.5
3 6000-4 800Btu/h
(For R407C Heating&Cooling)
30000-4 800Btu/h
(For R410A Heating&Cooling)
3-PHASE
380V 3N ~ , 50H
25/15
5x2.5
2.5
5x2.5
3x1.0
Z
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