LG AH-W096A0 Service Manual page 40

8.2 Starting control (210 sec)
1) Only 1 EEV will be operate as below and others are closed fully.
2) Starting control does not use the time when the system operate with partial load after (example) after finishing starting
control for 1 indoor unit, another indoor unit is ON additionally is operated with target opening of EEV.
3) The indoor units which are in the middle of starting control are continuing starting control with the opening of its
opening.
4) Urgent control by indoor piping temperature
1. EEV open 4 pulse with every 10 sec when the indoor piping temperature is below 2˚C
2. When the temperature reaches 4˚C, system return to the starting control pulse value.
Full open
Starting EEV
opening
0.8 x Target Pulse
0.7 x Target Pulse(Cooling)
Comp starting
30sec
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Only for training and service purposes
Target Pulse
0.9 x Target Pulse
150sec
270 sec
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Target step
Time(Option)
300 sec 330 sec
Control logic
Time
LGE Internal Use Only