Press 2Nd Button Or 3Rd Button Until Display Shows; Press Start Button - LG RN1840 Series Owner's Manual

7. Duct Check
Duct Check is used to check when if duct is installed well.
Enter SVC Mode
Press 2nd button or 3rd button

Press Start button

Press Start button
Duct Check
Until display shows
Displays the number of duct blockages.
The installation check starts.
Wait for the examination to complete.
If you stop the product in the middle, the check
may not be successful.
End is displayed at normal end.
The flashes on the display when
checking for abnormalities.
Turn off the power and reconfirm the do
installation.
PROGRAMMING MODE
Display
or
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