Installation Manual

20 Indoor Unit
Installation
3. Group Control 3
■ Mixture connection with indoor units and Fresh Air Intake Unit
❈ In case of connecting with standard indoor unit and Fresh Intake Unit, separate Fresh Air
Intake Unit with standard units. (Because setting temperature are different.)
❈ Other than those, it is same with Group Control 1.
GND
Signal
12 V
LGAP Network System
Display Error Message
FAU
Master
FAU
Slave
Master
Master
Master
Slave
FAU Standard Standard FAU FAU Standard Standard FAU
* FAU : Fresh Air Intake Unit
Standard: Standard Indoor Unit