Before Installing Ac Smart - LG 128 Expansion Kit Installation Manual

Installation of AC Smart 128 Expansion Kit

Before installing AC Smart

AC Smart 128 Expansion Kit and AC Smart must be connected in parallel connection with bus
communication method.
The following picture shows the incorrect star connection.
AC Smart
CON_COMM
CN_POWER
AC Smart
128 Expansion Kit
8 128 Expansion Kit
Multi V
Multi V
Multi
PI485
Ventilator
PI485