Heating Mode Operation - LG LT-E1820CL Manual

6. Heating Mode Operation

The unit will operate according to the setting by the remote controller and the operation diagram is shown as follows.
Intake Air temp.
Setting temp.+3°C
(Compressor OFF)
Setting temp.
(Compressor ON)
INDOOR FAN
COMPRESSOR
A point; While the indoor Heat-Exchanger temperature is higher than 40°C fan operates at low speed, when
it becomes lower than 40˚C fan stops.
B point; When the indoor Heat-Exchanger temperature is higher than 42°C, fan operates at selected fan
speed, when it becomes lower than 39°C, the fan operates at low speed.
7. Hot-Start Control
• The indoor fan stops until the evaporator piping temperature reaches to 25°C.
• If the evaporator piping temperature drops below 22°C, indoor fan stops again.
• The operation diagram is as follows.
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
minimum 3min
1min minimum
10sec.
(Hot Start)
Selected
Low
Low
OFF
Fan Speed
ON
PIPING
TEMPERATURE
25°C
22°C
INDOOR FAN
COMPRESSOR
A
minimum
1min.
OFF Low
OFF
1min
OFF LOW
ON
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A
B
minimum
10sec.
Selecting fan
Low
speed
ON OFF
Selected
fan speed
LGE Internal Use Only
OFF