ARV Installation Manual

Installation
16 Ventilator
GND
SIGNAL
Combined operated system
Communication line
LGAP Network System
12V
PI485
Independent system
PI485
Communication line
LGAP Network System
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)>
<Independent system (connected only with a ventilation unit in a single refrigerant circuit)>