LG MULTI V IV ARUB080BTE4 - Snow Removal & Rapid Defrost Setting; Target Pressure Adjusting; IDU Capacity Adjusting; Comfort Operation Setting

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ENGLISH
Master unit PCB DIP switch on : No.5
Select the mode using ‘▶’, ‘◀’ Button :
“Func” Push the ‘●’ button
Select the Function using ‘▶’, ‘◀’ Button :
“Fn6” Push the ‘●’ button
Select the Option using ‘▶’, ‘◀’ Button :
“oFF”,“op1” ~ “op3” Push the ‘●’ button
Mode is set
CAUTION
• Ask an authorized technician to setting a function.
• If do not use a function, set an off-mode.
!
Mode setting
setting Mode
oFF Not setting
op1 Snow removal mode
op2 Rapid defrost mode
op3 Snow removal mode. + Rapid defrost mode.
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 Option using ‘▶’, ‘◀’ Button :
“op1” ~ “op4” Push the ‘●’ button
Select the Function using ‘▶’, ‘◀’ Button :
“Fn8” Push the ‘●’ button
Target pressure is set
Select the Option using ‘▶’, ‘◀’ Button :
“HEAT” , “COOL” Push the ‘●’ button
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.
!
Setting
Mode
Purpose
Condensing
temperature
variation
Evaporating
temperature
variation
Heat Cool
op1 Increase capacity Increase capacity -3 °C +2 °C
op2
Decrease power
consumption
Increase capacity -1.5 °C -2 °C
op3
Decrease power
consumption
Decrease power
consumption
+2.5 °C -4 °C
op4
Decrease power
consumption
Decrease power
consumption
-4.5 °C -6 °C
Snow removal & rapid defrost
Mode setting method
IDU capacity adjusting
If the operation of indoor unit is more than 130%, the air flow is oper-
ated as low in the all indoor units.
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.
!
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.
!
Step Mode
OFF Not setting
ON Low capacity mode
Step Mode
OFF Not setting
ON Changing the low pressure target in cooling