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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 :
“Fn8” Push the ‘●’ button
Select the Option using ‘▶’, ‘◀’ Button :
“op1” ~ “op6” 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.
!
CAUTION
• Ask an authorized technician to setting a function.
• If use a function, first install a Central controller.
!
CAUTION
• Ask an authorized technician to setting a function.
• If use a function, first install a Central controller.
!
Setting
mode
Purpose
Condensing
temperature
variation
Evaporating
temperature
variation
Heat Cool
oFF Not setting
op1 Increase capacity Increase capacity
+2 °C -3 °C
op2
Decrease power
consumption
Increase capacity
-2.5 °C -1.5 °C
op3
Decrease power
consumption
Decrease power
consumption
-4.5 °C +2.5 °C
op4
Decrease power
consumption
Decrease power
consumption
-6.5 °C +4.5 °C
op5
Decrease power
consumption
Decrease power
consumption
-8.5 °C +6.5 °C
op6
Decrease power
consumption
Decrease power
consumption
-10.5 °C +8.5 °C
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
Start the High Efficiency cooling mode :
Save the selected option value in EEPROM
According to the change of outdoor temperature, switch the target
pressure for the high energy efficiency.
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 :
“Fn10” Push the ‘●’ button
Select the Option using ‘▶’, ‘◀’ Button :
“on” ~ “oFF” Push the ‘●’ button
Auto dust removal mode is set
Reversing rotation of the fan motor, it’s possible to remove dust auto-
matically.
Mode setting method
Auto dust removal mode
H
igh Efficiency cooling modeTarget pressure adjusting
Mode setting method
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