25
ENGLISH
CAUTION
• Request installer to set the function during installation.
• If ODU RPM changes, cooling capacity may go down.
!
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~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
Master unit 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.
!
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
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
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
Snow removal & rapid defrost
Mode setting method
Setting the ODU address
Mode setting method
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
www.lgcomfortcooling.co.uk
