LG PRCKD42E Owner's Manual page 69

4) Set the fan activation conditions in Defrost mode
The supply fan stops according to the supply temperature when the AHU is in the Defrost
mode. It can be activated according to the pipe temperature, and the conditions for
starting/stopping a supply fan can be set as shown below.
① Click the box to open a screen where the temperature can be set/entered.
- Set the OFF (supply) temperature
The default OFF temperature is 25.0 °C, but it can be adjusted at an increment/decrement
of 0.1 °C between 25.0~40.0 °C.
- Set the ON (pipe) temperature
The default ON temperature is 30.0 °C, but it can be adjusted at an increment/decrement of
0.1 °C between 30.0~45.0 °C.
All-fresh-air system type
- Set the OFF (supply) temperature
The default OFF temperature is 25.0 °C, but it can be adjusted at an increment/decrement
of 0.1 °C between 25.0~40.0 °C.
- Set the ON (pipe) temperature
The default ON temperature is 30.0 °C, but it can be adjusted at an increment/decrement of
0.1 °C between 30.0~45.0 °C.
SYSTEM SETTINGS
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.
69