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ENGLISH
Service 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 authorised technician to set up this function
• If you do not want to use this function, simply set off-mode
!
Mode setting
setting
Mode
oFF
Not setting
op1
Snow removal mode
op2
Rapid defrost mode
op3
Snow removal mode. + Rapid defrost mode.
Snow removal & rapid defrost
Mode setting method
Setting the ODU address
Mode setting method
CAUTION
• Request installer to set the function during installation.
• If ODU RPM changes, cooling capacity may go down.
!
Service 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~op15” Push the ‘
●
’ button
Start the Night low noise function :
Save the selected option value in EEPROM
Time Settings
Step
Judgement Time(Hr)
Operation Time(Hr)
op1
8
9
op2
6.5
10.5
op3
5
12
op4
8
9
op5
6.5
10.5
op6
5
12
op7
8
9
op8
6.5
10.5
op9
5
12
op10
continuous operation
op11
continuous operation
op12
continuous operation
op13
6.5
10.5
op14
6.5
10.5
op15
6.5
10.5
Service PCB DIP switch on : No.5
Select the mode using ‘
▶
’, ‘
◀
’ Button :
“Func” Push the ‘
●
’ button
Select the Function using ‘
▶
’, ‘
◀
’ Button :
“Fn5” Push the ‘
●
’ button
Select the Option using ‘
▶
’, ‘
◀
’ Button :
“0” ~ “255” Push the ‘
●
’ button
ODU address is set
CAUTION
• Ask an authorized technician to setting a function.
• If use a function, first install a Central controller.
!
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
FAN Maximum RPM of each step
Model
ARUB060GSS4
Max.RPM
OP1
850
OP2
850
OP3
1000
Service 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~op3” Push the ‘
●
’ button
Start the Static pressure compensation mode :
Save the selected option value in EEPROM
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
1,MFL69717904,영영 18. 8. 29. 영영 2:50 Page 31
