27
ENGLISH
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 :
“Fn8” 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
+2 °C
-3 °C
op2
Decrease power
consumption
Increase capacity
-2 °C
-1.5 °C
op3
Decrease power
consumption
Decrease power
consumption
-4 °C
+2.5 °C
op4
Decrease power
consumption
Decrease power
consumption
-6 °C
-4.5 °C
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.
!
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.
!
