ELECTRICAL WIRING
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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
* ‘0 series’ means ‘ARUN****SS0’ models and ‘5 series’ means ‘ARUN****SS5’ models.
FAN Maximum RPM of each step
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~op3” Push the ‘●’ button
Start the Static pressure compensation mode :
Save the selected option value in EEPROM
Chassis U80A U80A 12HP U60A 8HP
U60A / U36A U36A 5,6HP U36A 4HP
(0 Series) (5 Series) (5 Series)
Mode Cool/Heat Cool/Heat Cool/Heat Cool/Heat Cool/Heat Cool/Heat
Fan
Max
RPM
oP1 700(190) 950/950 850 800 900/1000 750
oP2 750(200) 1 000/1 000 850 850 950/1050 800
oP3 750(200) 1 000/1 000 1 000 1 000 1 000/1 050 1 000
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