Troubleshooting - LG PLD-RNV0S Installation Manual

Error Number Error Description
Error with detecting
230
refrigerant leak
n Troubleshooting
Is the indoor unit of
the refrigerant leak
detector installed?
Yes
Is the connecting cable
of the refrigerant leak detector
properly connected?
Yes
Does the internal sensor
of the refrigerant leak detector
work properly? [Note 1]
Yes
Refrigerant leak detection
[Note 1] Check the normal state of the refrigerant leak detector.
- Normal state: The green LED light turns on or the green and red LED lights blink
- Failure state: The green and red lights blink alternately.
LED
Meaning
Refrigerant leak
detection and sensor
failure error
No
No
No
at the same time.
Checkup before Reporting Trouble
1. Incorrect setting for the refrigerant leak
detector
2. Short failure of the refrigerant leak detector
terminal
3. Wrong connection of the refrigerant leak
detector
4. Failure with the refrigerant leak detector
5. Refrigerant leak detection
1. Check the installation of the main PCB CN-Leak
Short Key of the indoor unit.
2. Reset the power of the indoor unit.
3. Check that the Remote Control Setting is 29:00.
1. Turn the indoor unit off.
2. Reconnect the connector.
3. Turn the indoor unit on.
Change the sensor.
Main Cause
Installation Manual 19