Samsung AM050FNKDEH User & Installation Manual

Also see for AM050FNKDEH: Service manual User & installation manual

13ENGLISHChecking Up the Sub Power SupplyThe sub power supply is a device to prevent electric leakage due to the over current.Install the sub power supply separately near the unit and turn it off when you clean theunit or you do not use the unit for a long period of time.Install & Operation Rangest If the circuit breaker (MCCB, ELB) is installed, the sub power supply does not need to be installed mandatorily.t If the unit is operated under the condition other than are indicated, it may not operate due to the protective devicein the unit. Especially, if outside temperature is under -15 °C, the unit does not operate at all.t %POPUPQFSBUFUIFVOJUXIFOUZQIPPODPNFT8BUFSNBZHFUJOUIFSPPNUISPVHIUIFVOJUEVFUPUIFSBJOBOEheavy winds.t "WPJEPQFSBUJOHUIFVOJUJOJOEPPSPSPVUEPPSXJUIIJHIUFNQFSBUVSFBOEIVNJEJUZTJODFEFXNBZGPSNPOUIFinternal part of the product, including the heat exchanger. Especially avoid using it during the long rainy period inthe summer.Checking before useX Turn on the sub power supply which is installed separately.- The sub power supply is not supplied with the unit.Purchase the sub power supply individually.Install condition Outdoor air condition Indoor air condition0~40 °C, 80 %RH below -15~40 °C, 80 %RH below 0~40 °C, 80 %RH belowMaintaining your productInternal protections via the unit control systemX This internal protection operates if an internal fault occurs in the product.Type DescriptionAgainst cold air The internal fan will be off to against cold air when the heat pump is heating.De-frost cycle The internal fan will be off to against cold air when the heat pump is heating.Anti-protection ofinternal batteryThe compressor will be off to protect internal battery when the product operates in Coolmode.Protect compressor The product does not start operating immediately to protect the compressor of theoutdoor unit after it has been started.t *GUIFIFBUQVNQJTPQFSBUJOHJO)FBUNPEF %FJDFDZDMFJTBDUVBUFEUPSFNPWFGSPTUGSPNBOPVUEPPSVOJUUIBUNBZhave deposited at low temperatures.The internal fan is switched off automatically and restarted only after the de-ice cycle is completed.When the outdoor air suction temperature becomes lower than -10 °C, the unit is changed to intermittentoperation to prevent freezing of the heat exchanger element and dew condensation within the unit.