LG Multi V 5 Reference Manual page 5

LG Split DOAS Set Up Reference Guide
DOAS Operation
Following installation, DOAS Configuration and testing includes the process
identified below.
6. LGMV data
DOAS and ODU status can be monitored by both Web UI and LGMV
DOAS Unit status is shown at IDU info.
[Cooling / Dehumidification]
Compact DOAS
‐ IDU1 : Main Coil
‐ IDU2 : Reheat Coil
[Heating]
DOAS Unit sets its first target based on
OA Temperature Condition.
The Unit will then periodically change its
target Pressure based on the difference
between its target Temperature and
current Supply Temperature.
Default Control Cycle is 180sec
and every 180sec DOAS unit sends a
Target Pressure based on the Target and
Current Temperature difference.
Rooftop DOAS
‐ IDU1 : Main Coil #1
‐ IDU2 : Reheat Coil
‐ IDU3 : Recovery Coil
‐ IDU4 : Main Coil #2