LG MULTI V WATER IV ARWN080LAS4

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Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Function
4.3 Geothermal mode
Mode setting method
CAUTION
• Ask an authorized technician to setting a function.
• Anti freeze is essential for geothermal mode.
Master unit PCB DIP switch on : No.5
Select the mode using ‘▶’, ‘◀’ Button :
“Func” Push the ‘●’ button
Select the Function using ‘▶’, ‘◀’ Button :
“Fn2” Push the ‘●’ button
Select the Option using ‘▶’, ‘◀’ Button :
“oN”,“oFF” Push the ‘●’ button
Geothermal mode is set
- oN : Geothermal mode is on
- oFF : Geothermal mode is oFF
Minimum temperature for anti freezing (°C)
0 -5 -10 -15 -20 -25
Ethylene glycol (%) 0 12 20 30 - -
Propylene glycol (%) 0 17 25 33 - -
Methanol (%) 0 6 12 16 24 30
Anti freeze type