Wiring - Lennox SWING 18 Manuel D'installation

WIRING

Attaching wiring
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 leakage protector should be installed according to the National Standard concerning
electrical appliance.
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 10m 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.
The Specification of Power
TYPE
PHASE
POWER
FREQUENCY AND VOLT
CIRCUIT BREAKER/FUSE (A)
INDOOR UNIT POWER WIRING (mm
GROUND WIRING
OUTDOOR UNIT POWER
INDOOR/OUTDOOR
WIRING
CONNECTING
STRONG ELECTRIC
WIRING
SIGNAL
(mm )
2
WEAK ELECTRIC SIGNAL
TYPE
PHASE
POWER
FREQUENCY AND VOLT
CIRCUIT BREAKER/FUSE (A)
INDOOR UNIT POWER WIRING (mm
GROUND WIRING
OUTDOOR UNIT POWER
INDOOR/OUTDOOR
WIRING
CONNECTING
STRONG ELECTRIC
WIRING
SIGNAL
(mm )
2
WEAK ELECTRIC SIGNAL
SIZE 18
1-PHASE
220-240V~, 50Hz
20/16
)
2
2.0
5x2.0
5X2.0
(4X2.0)
1-core sheild wire
1x0.5mm
SIZE 30
1-PHASE
220-240V~, 50Hz
40/35
) 3x3.0
2
3.0
3x3.0
3X1
(2X1)
1-core shield wire
1x0.5
13
SIZE 24
1-PHASE
220-240V~, 50Hz
40/25
3x2.5
4
3x4
3X1
(2X1)
2-core sheild wire
2x0.5mm
2 2
SIZE 30
3-PHASE
380V 3N~, 50Hz
20/15
5x1.5
1.5
5x1.5
3X1
(2X1)
2-core shield wire
2x0.5
SIZE 24
3-PHASE
380V 3N~, 50Hz
20/15
5x1.5
1.5
5x1.5
3X1
(2X1)
2-core shield wire
2x0.5
SIZE 36
1-PHASE
220-240V~, 50Hz
40/35
3x3.0
3.0
3x3.0
3X1
(2X1)
1-core shield wire
1x0.5