80
Multi V Wall-Mounted Indoor Unit
Due to our policy of continuous product innovation, some specifications may change without notification.  
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CONTROLS SETUP
Master
Master Slave
GND
Signa
12 V
Slave
Slave
Display Error Message
Slave
Dry Contact
(Optional)
ACP 5
AC Smart 5
LGAP Network System
Wireless 
Handheld
Controller
Simple 
Remote
Controller
Simple 
Remote
Controller
Group Control - Method 4
The only remote controllers that support Group Control - Method 4 are the Simple Remote Controllers.
•  Two Simple Remote Controllers (maximum) are connected to one indoor unit.
•  Set only one indoor unit in a group to master; set the others to slave. If master / slave(s) are not set properly in a group application, a 
malfunction will occur. 
•  Set only one Simple Remote Controller to master; set the others to slave.
•  All types of indoor units can be congured in a Group Control - Method 4 conguration.
•  A wireless remote controller can be used at the same time as a Simple Remote Controller. 
•  A dry contact and central controller can be connected at the same time (to a master indoor unit only).
•  If an error occurs at an indoor unit, the error code is displayed at the Simple Remote Controller.
•  Group Control - Method 4 supports all indoor unit functions.
Figure 104: Group Control - Method 4, Two Simple Remote Controllers Connected to One Indoor Unit.
• Indoor Unit appearances may vary according to model.