- 26 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
Heating Mode Operation
The unit will operate according to the setting by the remote controller and the operation diagram is shown as following.
Hot-start Control
The indoor fan does no rotate until the evaporator piping temperature will be reached to 25°C.
The operation diagram is as following.
25 °C
27 °C
35 °C
30 °C
22 °C
Pipe
temperature
OFF
Indoor fan
speed
LO
LOW
LOW SELECTED
FAN LOW LOLOW
COMP ON
Operation Detail
Thermal OFF
ON
OFF ON
ON
ON
Outdoor fan
Indoor fan
4 Way ON
Room
Temperature
Thermal Off
Thermal On
Indoor pipe
Temperature
33(39)°C
25°C
22(20)°C
36(42)°C
Minimum
3min
Setting
fan
speed
Setting
fan
speed
Setting
fan
speed
Stop Low
Stop StopLow
LowLow Low
Thermal ON Thermal OFF
Indoor Unit mode ST+2 ST+4
2TH To be selected lower temperature To be selected lower temperature
(Remo.+Indoor) contrast Indoor Unit and Remo. contrast Indoor Unit and Remo.
Remo. mode ST+0 ST+2