LG THERMA V Installation Manual page 119

[Setting of Contact Signal Input]
• For input contact closure only(No power input)
Notes
Do not input the voltage signal in
"NON VOLT" setting mode otherwise
it will cause serious damage
• For input contact voltage : DC 12 V, 24 V~
Connect separate
External voltage of
DC 12 V, 24 V~
ACCESSORIES INSTALLATION
Thermostat
LG does not
supply this section
(Field supply)
Thermostat
LG does not
supply this section
(Field supply)
119