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How to connect Remote Controller(Accessory)
• This unit can be used as part of the combined operation system used together with indoor
units(Multi-V system air conditioners), or as an independent system for processing outside air.
<Combined operation system with Multi-V system(connected with ventilation units and
standard indoor units in a single refrigerant circuit)>
PI485
GND
SIGNAL
Combined operated system
<Independent system (connected only with a ventilation unit in a single refrigerant circuit)>
PI485
Independent system
18 Ventilator
12V
LGAP Network System
Communication line
LGAP Network System
Communication line
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