LG THERMA V Installation Manual page 140

CONFIGURATION
140
Option Switch 1
Description Description
MODBUS
MODBUS
Function
ANTIFREEZE
Outdoor PCB (12, 14, 16 kW)
Setting Setting
1 As Master
1 As Slave
2 REGINE
2 Unified Open Protocol
8 Antifreeze mode not use
8 Antifreeze mode
DIP_SW01D
DIP_SW02D
OFF is selected
Default Default
1
2
8
ON
1 2
OFF
ON
1 2 3 4
OFF
ON is selected