LG PRCKD42E Owner's Manual page 72

SYSTEM SETTINGS
72
2) Check Fan Operation
You can check the supply/ventilation fan installation status and fan operation.
- The supply or ventilation fan will not start due to miswiring.
Make sure to check the connection status if the fan doesn't start after the 'Apply' button is
clicked.
※ The motor may will not start if the outdoor unit/exhaust/mix damper angles are set below
45° when checking fan operation, in which case the following warning message will ap-
pear. The damper angle is not set. Please check and configure the settings again.
The fan operation can be checked normally only if the angle of all the dampers is 45°.
① Click the box to open a screen where
the setting can be set/entered.
④ Click the 'Apply' button after
setting the input value to
start the fan.
② Enter the desired input value by
using the key button.
③ Enter the value and then click the
'OK' button to enter the input value.