22
DC Inverter Multi
VRF Service Manual
CONTROL
1�2 Operation Flow Chart of the Unit
Volume:Air Supply Direction
Start Indicating Light OFF
Stop
Yes
Start
No
No
Temperature
Adjustment
Air Supply
Coolin gH eating
A
Yes
Connecting To Power Supply
Initialization Of Bectronic
Expansion Valve
Start Indicating Light Is ON
Start/Stop
Is The Protecting
Is The Start Indicating
Display The Last Settings Of Air
Start Display:Flickering
Abnormality Code Display
Press The Start / Stop Switch
Start Indicating Light ON
Air Volume Setting Display
Displaying
Air Supply Direction Setting
Display Displaying
Temperature Setting Display
Displaying
Start Display : OFF
Abnormal Mode Display
Air Supply Or Temperature
Cooling Or Heatig?
Cooling Operation
Heating Operation
Air Supply Operation
Air Supply Blower : Stop
Electronic Expansion
Guide Louver : Stop
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