Control Specification SiUS04-924Function and Control 413.13 Forced Operation ModeOutline Forced operating mode includes only forced cooling.Detail Forced Cooling3.14 Additional Functions3.14.1 POWERFUL Operation ModeCompressor operating frequency is increased to PI Max. (Maximum Hz of operating room) andoutdoor unit airflow rate is increased.3.14.2 Voltage Detection FunctionPower supply voltage is detected each time equipment operation starts.Item Forced CoolingForced operationallowing conditions 1) The outdoor unit is not abnormal and not inthe 3-minute standby mode.2) The operating mode of the outdoor unit isthe stop mode.3) The forced operation is ON.The forced operation is allowed when theabove “and” conditions are met.Starting/adjustment If the forced operation switch is pressed whenthe above conditions are met.1) Commandfrequency 55Hz2) Electronicexpansion valveopeningIt depends on the capacity of the operatingindoor unit.3) Outdoor unitadjustment Compressor is in operation4) Indoor unitadjustmentThe command of forced operation istransmitted to the indoor unit.End 1) When the forced operation switch ispressed again.2) The operation is to end automatically after15 min.Others The protect functions are prior to all others inthe forced operation.
