LG ThermaV Owner's Manual page 21

Installer Setting -Setting Leaving Water Temperature in Cooling Mode
Determine cooling setting temperature range when leaving water temperature is selected as setting temperature.
Following instruction shows how to change the range of setting temperature from 18 °C~24°C to 15 °C~22°C.
❊
Note
• All values are in °C.
• Selection of °C or °F is based on the
value of Function Code 04.
1 Keep pressing Function Setting
button for 3 seconds to enter
installer setting mode until code
displayed in timer segment.
2 Repeat pressing button to select
Function code 12.
Value Note
Value #1 Upper Limit of setting range
Lower Limit FCU is equipped
Value #2
of setting
FCU isn't equipped
range
3
Set the Value #1 by pressing up, down button.
Ex) setting Value as Value #1 = '22'
Value #2 = '15'
4
Move to Value #2 part by pressing right
direction button.
5 Set the Value #2 by pressing up, down button.
6 If you finish the setting, press set / clear
button to save the setting.
7
Press button to exit or system will
automatically exit after 25
seconds without any input.
Installation instruction
Value #1 : Upper
Limit of setting range
Value #2 : Lower
Limit of setting range
Default Range
24 20~25
06 05~18
16 16~18
Owner's Manual 21