LG ARUM080LTE5 Engineering Product Data Book page 764

Multi V 5
9. Setting the function
9.3 Night Low Noise Function
This function makes the ODU fan operate at low RPM to reduce the fan noise of ODU at night which has low load.
 Night low noise function setting method
 Time Settings
Step
op1
op2
op3
op4
op5
op6
op7
op8
op9
op10
op11
op12
 Noise
Capacity
Step
op1 ~ op3, op10
op4 ~ op6, op11
op7 ~ op9, op12
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 '
"Func" Push the '
Select the Function using '
"Fn3" Push the '
Select the Option using '
"op1~op12" Push the '
Start the Night low noise function :
Save the selected option value in EEPROM
Judgment Time(Hr)
8
6.5
5
8
6.5
5
8
6.5
5
Continuous operation
Continuous operation
Continuous operation
8 ~ 12 HP
55
52
49
' Button :
' button
' Button :
' button
' Button :
' button
Operation Time(Hr)
14 ~ 20 HP
Noise(dB(A))
59
56
53
Installation of Outdoor Units
9
10.5
12
9
10.5
12
9
10
12
22 ~ 26 HP
60
57
55
53