Samsung AR TSFA Series Installation Manual

25EnglishInstallationError indicator Error Measures for the installer to takeDisplayCommunication error betweenindoor and outdoor units࡛ Check the cables between the indoor and outdoor units.See if the power cable or communication cable is crossed.Error on indoor temperature sensor࡛ Make sure that the indoor temperature sensor is properlyconnected., Error on indoor heat exchanger࡛ Make sure that the evaporator temperature sensor isproperly connected.Error on indoor fan motor࡛ Make sure that the evaporator motor is properlyconnected to the board.࡛ Check for a foreign substance inside the unit that may bepreventing the blower wheel from turning.,, EEPROM/Option error࡛ Reset the option codes.Refrigerant flow blocking error࡛ Make sure that the service valves are completely open.࡛ Check for any blockage in the refrigerant pipe thatconnects the indoor and outdoor units.࡛ Check for refrigerant leaks.Lack of refrigerant (for invertermodels only)࡛ Make sure a sufficient amount of refrigerant has beenadded for a pipe that is longer than 24.60ft (7.5 m).࡛Check for refrigerant leaks between the valve and pipeconnection.Step 4-7 Performing final checks andtrial operationWARNINGStop the unit, disconnect the power, and contact Samsungtechnical support if any of the following occurs:࡛ The unit produces a burning smell or smoke.࡛ The power cable is hot or damaged.࡛ The unit is very noisy.࡛ Any foreign substance, such as water, has entered theappliance.࡛ The appliance becomes flooded.1 Check the following:ࣞStrength of the installation siteࣞTightness of pipe connection to detect gas leakࣞElectric wiring connectionࣞHeat-resistant insulation of the pipeࣞDrainageࣞGrounding conductor connectionࣞCorrect operation (Take the following steps.)2 Press the (Power) button on the remote control tocheck the following:ࣞThe indicator on the indoor unit lights up.ࣞThe airflow blade opens and the fan gears up foroperation.3 Press the (Mode) button to select Cool or Heat mode.Then take the following sub-steps:ࣞIn Cool mode, use the Temperature button to setϩ˵ʪϑʪϩϩʪ͔ΧʪθɇϩЇθʪϩͱߣߨছ࣑ߨߣঙ࣒

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