LG PRCKD42E Owner's Manual page 75

5) Check Valve Operation (Contact Type)
Here, you can check the installation and wiring status of each valve and heater for freeze pro-
tection.
① Click the box to open a screen where
the settings can be selected.
- Improper cable connection can cause the valve to malfunction.
Make sure to check the connection status if the valve doesn't work after the 'Apply' button
is clicked.
SYSTEM SETTINGS
③ Click the 'Apply' button after
setting the input value to
apply the value in the load.
② Select ON or OFF.
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