Si34-603Function 47Part 5Part 5Part 5Part 5Function1. Operation Mode ....................................................................................482. Basic Control.........................................................................................492.1 Normal Operation ...................................................................................492.2 Compressor PI Control...........................................................................502.3 Electronic Expansion Valve PI Control...................................................512.4 Cooling Operation Fan Control...............................................................523. Special Control......................................................................................533.1 Startup Control .......................................................................................533.2 Oil Return Operation ..............................................................................543.3 Defrosting Operation ..............................................................................563.4 Pump-down Residual Operation ............................................................573.5 Restart Standby......................................................................................583.6 Stopping Operation ................................................................................594. Protection Control .................................................................................604.1 High Pressure Protection Control...........................................................604.2 Low Pressure Protection Control............................................................614.3 Discharge Pipe Protection Control .........................................................624.4 Inverter Protection Control .....................................................................635. Other Control.........................................................................................645.1 Demand Operation .................................................................................645.2 Heating Operation Prohibition ................................................................646. Outline of Control (Indoor Unit) .............................................................656.1 Drain Pump Control................................................................................656.2 Louver Control for Preventing Ceiling Dirt..............................................676.3 Thermostat Sensor in Remote Controller...............................................686.4 Freeze Prevention ..................................................................................706.5 View of Operations of Swing Flaps ........................................................716.6 Electronic Expansion Valve Control .......................................................726.7 Hot Start Control (In Heating Operation Only)........................................72
