Emergency Operation:19Emergency operation and test operationOperationUse this operation only when the remote controller is defective or lost.When the emergency operation switch is pressed, the " Pi "sound isheard once, which means the start of this operation.temperature is below 16 oC, do not use it in theTest operation:Use this switch in the test operation when the roomnormal operation.operation starts with the air flow speed "Hi".Continue to press the test operation switch for morethan 5 seconds. After you hear the "Pi" sound twice,release your finger from the switch: the coolingRemoval of the restriction of emergency or test operation:When the remote controller is manipulated, it gets the system back to thenormal operation mode.Press the emergency operation switch once more, or manipulate through theremote controller; the "Pi" sound, the emergency or test operation is terminated.In this operation, the system automatically selects the operationmodes, cooling or heating, according to the room temperature:It is impossible to change the settings of temp.and fanspeed,It is also not possible to operate in timer or dry mode.Test operation switch is the same as emergency switch.Roomtemperature DesignatedtemperatureTimermode Fanspeed OperationmodeAbove 23 oCBelow 23o C 23 o C26o CNoAUTOAUTOCOOLHEATHeating when the room temperature at the start of operation is below 23oCIf an air conditioner is a model for both cooling and heating.Cooling when the room temperature at the start of operation is above 23o C.NoAfter 30 minutes, test operation ends automatically(Only for 22K unit).PiPi Pi