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Optional Mode Selection
Function Selection
Content Display (◎)
Content
Automatic Refrigerant
Charging (Cooling)
Refrigerant Amount
Check (Cooling)
FDD
Fdd
Automatic system
check mode
(Cooling)
All IDU operation
(Cooling)
High Static Pressure
Compensation
mode
Night Low Noise
mode
ODU address
setting
Target Pressure
Adjusting
Low Ambient Kit
High Efficiency
Mode (Cooling
Operation)
Auto Dust Removal
Mode
Installation
Func
Compressor Max.
Frequency Limit
ODU Fan Max.
RPM Limit Mode
settting
Smart Load Control
Mode setting
Humidity Reference
Mode setting
Central Control
Connection at
Indoor Unit side
Compressor Input
Current Limit mode
Power
Consumption
Display on wired
remote controller
Comfort Cooling
User
Idu
Mode setting
Service
SvC
Vaccum Mode
* Functions save in EEPROM will be maintained continuously, though
the system power was reset.
CAUTION
!
• To perform the otional funtion should be sure that All the IDU is off
mode, unless the function will not be performed.
Option Selection
Remarks
Display
Optional
Default
(◀, ▶ ' ◎)
(◀, ▶ ' ◎)
Fd 1
-
-
* Refer FDD
Fd 3
-
-
guidance
Fd 7
-
-
Compulsory
Fd 8
-
-
Operation for
1 hour
oFF,
Fn 2
oFF
oP1~oP7
oFF,
Fn 3
oFF
oP1~oP12
Fn 5
0
255
oFF,
Fn 8
oFF
oP1~oP4
Fn 9
oFF
on, oFF
Fn 10
oFF
on, oFF
oFF,
Fn 11
oFF
oP1~oP5
Saving in
oFF,
EEPROM
Fn 12
oFF
oP1~oP9
oFF,
Fn 13
oFF
oP1~oP7
oFF,
Fn 14
oFF
oP1~oP3
Fn 16
on
on, oFF
Fn 19
oFF
oFF, on
oFF,
Fn 20
oFF
oP1~oP10
SPL0, SPL1
Fn 21
SPL0
[Pd10~Pd11]
* Refer
Comfort
Saving in
Id 10
EAch
Cooling
EEPROM
guidance
1time / 1
SE 3
vACC
-
Selection
High Static Pressure Compensation mode
This function secures the air flow rate of ODU, in case static pressure
has been applied like using duct at fan discharge of ODU.
Static pressure compensation 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 :
"Fn2" Push the '●' button
Select the Option using '▶', '◀' Button :
"op1~op7" Push the '●' button
Start the Static pressure compensation mode :
Save the selected option value in EEPROM
FAN Maximum RPM of each step
Chassis
Standard
Overload / Low
Temperature
op1
op2
Max. RPM
op3
op4
op5
op6
op7
Night Low Noise Function
In cooling mode, this function makes the ODU fan operate at low RPM
to reduce the fan noise of ODU at night which has low cooling load.
Night low noise function setting method
Master unit PCB DIP switch on : No.5
Select the mode using '▶', '◀' Button :
"Func" Push the '●' button
Select the Function using '▶', '◀' Button :
"Fn3" Push the '●' button
Select the Option using '▶', '◀' Button :
"op1~op12" Push the '●' button
Start the Night low noise function :
Save the selected option value in EEPROM
31
UXA
UXB
880
1 000
1 000
1 150
860
950
840
900
820
850
800
800
780
750
760
700
740
650
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