LG PRCKD40E Installation Manual page 37

3. After connecting the power to CONTROL KIT, check whether the 7 segment of AHU controller
displays as shown in the following order.
When '6' is displayed on the 7 segment, the unit can be operated.
4. After the power is connected, it requires about 10~15 minutes from system initialization to the
operation standby stage.
System initialization stage
Part error detection stage
Equipment initialization stage
Operation standby stage
Normal operation stage
• Initialization of internal parameter
• Detection of any error of the installed parts
• Initialization of Outdoor unit and installed parts
• Operation standby condition after completion of initialization
• Operate in the selected operating mode by the wired
remote controller and central controller
7 segment 7 segment
Test run
Installation Manual 37