LG ARUN048GSS4.EWGBLUS Manual de usuario descargar pdf (Pagina 23)

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.

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

ENGLISH

Master unit PCB DIP switch on : No.5

Select the mode using ‘▶’, ‘◀’ Button :

“Func” Push the ‘●’ button

Select the Function using ‘▶’, ‘◀’ Button :

“Fn1” Push the ‘●’ button

Select the Option using ‘▶’, ‘◀’ Button :

“oFF”,“op1”,“op2” Push the ‘●’ button

Cool & Heat Selection mode is set

Function setting

Switch control Function

Switch(Phase) Switch(Bottom)

oFF op1(mode) op2(mode)

Right Left Not operate Cooling Cooling

Right Right Not operate Heating Heating

Left - Not operate Fan mode Off

CAUTION

• Ask an authorized technician to setting a function.

• If do not use a function, set an off-mode.

• If use a function, first install a Cool & Heat selector.

Switch (Phase)

Switch (Bottom)

Left side

Right side

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

FAN Maximum RPM of each step

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

Cool & Heat selector

Mode setting method

Model

ARUN053GSS4

ARUN048GSS4

ARUN038GSS4

Max.RPM

Standard 800

OP1 850

OP2 850

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LG ARUN048GSS4.EWGBLUS Manual de usuario Pagina 23

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