LG ACHH017VBAB Installation And Owner's Manual page 89

How to connect external temperature sensor in case of interface control.
Connect the load inlet water temperature sensor to UI3,G.
Connect the load outlet water temperature sensor to UI4,G.
In case of interface control, if you select setting 2 on the device mode screen, the following
screen appears.
Set the temperature according to the specification range of the external temperature sensor.
Otherwise, the temperature may be displayed differently.
Note:
• The type of external temperature sensor to be connected is voltage type. (0 - 10 V)
• We are not responsible for abnormal operation of external temperature and error range of
temperature range during installation on site.
• External water temperature sensor specification
Power: 24 VAC
Output Signal: DC 0 - 10 V
Temperature range: 0 °F - 250 °F
Due to our policy of continuous product innovation, some specifications may change without notification.
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HMI SCREENS
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