LG LK-0580CC Instrucciones De Instalación Y Mantenimiento página 11

Cooling only - 1 Comp, 2 Heater(Figure 5B)
Thermostat(Cooling only model)
Case of remote controller application:
Don't remove these wires.
Case of Mechanical/thermostat application:
Remove these wires
• See wiring diagram for details
NOTE
FIELD WIRING
FACTORY WIRING
Cooling only - 2 Comp, 2 Heater(Figure 5C)
Thermostat(Cooling only model)
Case of remote controller application:
Don't remove these wires.
Case of Mechanical/thermostat application:
Remove these wires
• See wiring diagram for details
NOTE
FIELD WIRING
FACTORY WIRING
Heat pump - 1 Comp, 1 Heater(Figure 5D)
Thermostat(Heat pump model)
Case of remote controller application:
Don't remove these wires.
Case of Mechanical/thermostat application:
Remove these wires
• See wiring diagram for details
NOTE
FIELD WIRING
FACTORY WIRING
AC 24V
R
FAN
G
2
1
COMP1
Y
HEATER1
W
HEATER2
W1
REMOVE JUMP WIRE WHEN
CONNECTING MECHANICAL
THERMOSTAT
Connect remote controller wires
to T/B 4 through the ferrite core
in the control box.
AC 24V
R
FAN
G
2
1
COMP1
Y
COMP2
Y1
HEATER1
W
HEATER2
W1
REMOVE JUMP WIRE WHEN
CONNECTING MECHANICAL
THERMOSTAT
Connect remote controller wires
to T/B 4 through the ferrite core
in the control box.
AC 24V
R
X
FAN
G
COOLING
O
HEATING
B
T/B 2
COMP 1
Y
HEATER 1
W
EMER, HEATER
E
T/B 3
REMOVE JUMP WIRE WHEN
CONNECTING MECHANICAL
THERMOSTAT
Connect remote controller wires
to T/B 4 through the ferrite core
in the control box.
11
RD
MAIN PCB ASM
WH
BK
CN-THERMOSTAT
OR
BR
T/B 2
YL
BL
RD
WH
BK
T/B 3
CN18
BR RD YL
T/B 4
Ferrite Core for
EMI noise.
REMOTE
CONTROLLER
Figure 5B
RD
MAIN PCB ASM
WH
BK
CN-THERMOSTAT
OR
BR
T/B 2
YL
BL
RD
WH
BK
T/B 3
CN18
BR RD YL
T/B 4
Ferrite Core for
EMI noise.
REMOTE
CONTROLLER
Figure 5C
RD
MAIN PCB ASM
WH
BK
CN-THERMOSTAT
OR
BR
YL
BL
RD
WH
BK
CN18
BR RD YL
T/B 4
Ferrite Core for
EMI noise.
REMOTE
CONTROLLER
Figure 5D
CN4
CN4
CN4