Daikin FF-C Technical Manual

Daikin FF-C Technical Manual Manual pdf 68 page image

65TroubleshootingTroubleshootingIndicator LightsLED Indicator Light Display - Cooling Only LED Indicator Light Display - HeatpumpPOWER TIMER SLEEP POWER TIMER HEAT / SLEEP/LED Light Diagnostic TableGREEN ORANGE RED REDErrorCodeOperation /Faulty Indication Action- Cooling mode -- Timer On -- Sleep mode On -- Heating mode -- Auto Mode in coolingoperation -- Auto Mode in heatingoperation -1 time E1 Room air sensor contactloose / shortCheck room sensorconnection / change room airsensor2 times E2 Indoor coil sensor contactopenCheck indoor coil sensorconnection / change indoorcoil sensor3 times E3 Outdoor coil sensor contactopenCheck outdoor coil sensorconnection / change outdoorcoil sensor1 time E4Compressor overloadprotection / Indoor or Outdoorcoil sensor shortIf running ampere highlyincrease, change thecompressor. If not, replacethe coil sensor.2 times E6 Pump faultClear the clogging at drainpipe. If pump is not working,change the pump.3 times E5 Gas leak Top up refrigerant / check forleakageON BLINKING