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ACCESSORIES INSTALLATION
90
[Setting of Contact Signal Input]
• For input contact closure only(No power input)
NOTE
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~
NOTE
In case of air-to-water heat pump,
set OPER_SW to '0' and
TEMP_SW to 'F' .
Setting_SW Setting
• Normal (0) : Possible to be controlled by the remote controller.
• Forced (1) : Not possible to be controlled by the remote controller.
• There is no OPER_SW setting that each input signal is disabled.
Connect separate
External voltage of
DC 12 V, 24 V~
Thermostat
LG does not
supply this section
(Field supply)
Thermostat
LG does not
supply this section
(Field supply)
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