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1,MFL67798030,영영 2018. 12. 7. 영영 1:37 Page 65
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
Time Settings
Step
op1
op2
op3
op4
op5
op6
op7
op8
op9
op10
op11
op12
op13
op14
op15
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
Judgement
Operation
Time(Hr)
Time(Hr)
8
9
6.5
10.5
5
12
8
9
6.5
10.5
5
12
8
9
6.5
10.5
5
12
continuous operation
continuous operation
continuous operation
6.5
10.5
6.5
10.5
6.5
10.5
ELECTRICAL WIRING
65
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