Samsung Electronics 972. Automatic refrigerant amount detection function (Checking th amount of refrigerant)This function detects amount of refrigerant in the system through refrigerant amount detection operation.[Caution]t*GUIFPQFSBUJPODZDMFJTOPUTUBCMF SFGSJHFSBOUBNPVOUEFUFDUJPOPQFSBUJPONBZFOEt"DDVSBDZPGUIFSFTVMUNBZEFDSFBTFJGUIFQSPEVDUXBTOPUPQFSBUFEGPSMPOHQFSJPEPGUJNFCFGPSFUIFSFGSJHFSBOUBNPVOUEFUFDUJPOoperation. Use the refrigerant amount detection operation function after operating the product in cooling mode for at least30 minutes.t1SPEVDUNBZUSJHHFSQSPUFDUJPOPQFSBUJPOEFQFOEJOHPOUIFJOTUBMMBUJPOFOWJSPONFOUIn this case, result of refrigerant amount detection may not be accurate.t*GFTDBQFUIFXBSSBOUZUFNQFSBUVSFT DBOOPUHFUUIFBDDVSBUFSFTVMUT- Indoor: 20 ~ 30 °C- Outdoor: 5 ~ 43 °CActions to take after the detection resultt&YFTTJWFBNPVOUPGSFGSJHFSBOU- Discharge 5% the detected amount of refrigerant and restart the refrigerant amount detection operation.t*OTVGGJDJFOUBNPVOUPGSFGSJHFSBOU- Add 5% of the detected amount of refrigerant and restart the refrigerant amount detection operation.t+VEHNFOUOPUBWBJMBCMF- Check if the refrigerant amount detection operation was executed within guaranteed temperature range.Execute trial operation to check if there's any other problems on the system.StartPress the Tact switch "K2" 4 times Input S-NET pro signalSatisfy the temperature conditionDetect amount of refrigerantJudge the amount of refrigerant(Judgment notavailable)(Normal)End(Excessive) (Insufficient)
