LG Styler S3RERB Service Engineering Manual page 54

(3) Operating Principle
If you adjust the rotating angle of the stepping motor, the outlet of the pipe repeatedly opens and closes due
to the valve that is connected to the lower part of the rotor.
Stopper
(4) Operating Characteristics
LEV is initialized when the power is supplied (-220 click).
LEV operation: When it first starts, LEV increases to 150 clicks initially and is lowered to 70 clicks (T2 <
32 ℃ ), 60 clicks (32  = < T2 = < 39 ℃ ), and 40 clicks (T2 > 39 ℃ ) depending on the ambient tempera-
ture (T2) and the condition is maintained for 3 minutes.
If the T2 is lower than 17 ℃ and the T4 is lower than 61 ℃ , 2 clicks are increased. When the T2 is higher
than 19 , 2 clicks are reduced. In this way, the temperature of T2 is maintained between 17 - 19 ℃ .
T2: Temperature of the pipe at the evaporator inlet
T4: Temperature of the air that has passed through the condenser
(5) Connection
Evaporator
Inlet
Outlet
<Configuration>
Condenser
High temperature and high pressure (gas, after
passing through the compressor)
Input: Mid temperature and high pressure (liquid,
after passing through the condenser)
Output: Low temperature and low pressure (liquid + gas)
Low temperature and low pressure (gas, after passing
through the evaporator)
Compressor
54
<Opening/Closing Hole>