Samsung FH070EAV Servise Manual

Also see for FH052EAV1: User manual

Samsung FH070EAV Servise Manual Manual pdf 16 page image

Samsung Electronics 3-13. Alignment and Adjustments■ Error detection and reoperation■ ● If error occurs during the operation, badness is indicated by LED flickering and all operation is stopped except LED.■ ● When reoperating by remote control and switch determine the error mode after normal operation.■ Indoor unit LED lamp display at error detectingError typeLED lamp displayRemarkPower resetError of temperature sensorin the indoor unit (Open/Short)Displayed on appropriateindoor unit which is operatingError of heat exchanger sensorin the indoor unitDisplayed on appropriateindoor unit which is operatingError of the outdoor temperature sensorError of the condensor temperature sensorError of the discharge temperature sensorDisplayed on appropriateindoor unit which is operatingDisplayed on outdoor unitIndoor and outdoor unit time outAbnormal data reception more than 60 packetIndoor unit is not connectedCommunication error between the outdoor unitMain-Inverter Micom(After 1 minute of Main-Inverterdetection)Error of indoor unit :Displayed on the indoor unitregardless of operation[Self diagnosis]Power voltage detection betweenindoor and outdoor unit communication cable[Self diagnosis]Outdoor unit refrigerant leakage(Gas leak)[Self diagnosis]Outdoor fan restriction error[Inverter]Inverter compressor operation failure[Inverter] DC peak error[Inverter]DC Link voltage 150V or less, 410V or more[Inverter] Compressor rotation error[Inverter]Electric current error[Inverter]DC Link sensor error[Inverter]EEPROM READ/WRITE error[Inverter]Inverter zerocrossing errorSetting the outdoor unit capacity option errorError of setting option switches for optionalaccessoriesEEPROM errorEEPROM option errorOn, Flickering, OFF◆ If you turn off the air conditioner when the LED is flickering, the LED is also turned off.3-1 Indoor Display Error and Check Method