Idu Capacity Adjusting; Target Pressure Adjusting; Comfort Operation - LG ARUN080LTE4 Installation Manual

IDU capacity adjusting

Mode setting method
Master unit PCB DIP switch on : No.5
Select the mode using '▶', '◀' Button :
"Func" Push the '●' button
Select the Function using '▶', '◀' Button :
"Fn7" Push the '●' button
Select the Option using '▶', '◀' Button :
"on" ~ "oFF" Push the '●' button
IDU capacity adjusting is set
! CAUTION
• Ask an authorized technician to setting a function.
* ARUN***LTS4 models operate only overall defrost function.

Target pressure adjusting

Mode setting method
Master unit PCB DIP switch on : No.5
Select the mode using '▶', '◀' Button :
"Func" Push the '●' button
Select the Function using '▶', '◀' Button : Select the Function using '▶', '◀' Button :
"Fn8" Push the '●' button "Fn8" Push the '●' button
Select the Option using '▶', '◀' Button :
"HEAT" , "COOL" Push the '●' button
Select the Option using '▶', '◀' Button :
"op1" ~ "op4" Push the '●' button
Target pressure is set
Setting
Purpose
Mode
Heat
op1 Increase capacity Increase capacity
Decrease power
op2 Increase capacity
consumption
Decrease power Decrease power
op3
consumption consumption
Decrease power Decrease power
op4
consumption consumption
!
CAUTION
• Ask an authorized technician to setting a function.
• If do not use a function, set an off-mode.
• Change a power consumption or capacity.
Condensing Evaporating
temperature temperature
Cool
variation variation
+2 °C -3 °C
-2 °C -1.5 °C
-4 °C +2.5 °C
-6 °C -4.5 °C

Comfort Operation

Mode setting method
Master unit PCB DIP switch on : No.5
Select the mode using '▶', '◀' Button :
"Func" Push the '●' button
Select the Function using '▶', '◀' Button :
"Fn9" Push the '●' button
Select the Option using '▶', '◀' Button :
"on" ~ "oFF" Push the '●' button
Comfort Operation mode is set
! CAUTION
• Ask an authorized technician to setting a function.
* If do not use a function, set an off-mode.
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