OPERATION MANUAL - Daikin AC

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Troubleshooting• Fault diagnosis by remote controller• The remote controller can receive a corresponding error code from the indoor unit.1. When is held down for 5 seconds, a“ ” indication blinks on the temperaturedisplay section.2. Press repeatedly until a continuousbeep is produced.• The code indication changes as displayed in the following table, and notifi es with along beep.NOTE39SYSTEMINDOORUNITOUTDOORUNITCODEMEANING00 NORMALUAINDOOR-OUTDOOR UNIT COMBINATION FAULTU0REFRIGERANT SHORTAGEU2DROP VOLTAGE OR MAIN CIRCUIT OVERVOLTAGEU4FAILURE OF TRANSMISSION (BETWEEN INDOOR UNIT AND OUTDOOR UNIT)A1INDOOR PCB DEFECTIVENESSA5HIGH PRESSURE CONTROL OR FREEZE-UP PROTECTORA6FAN MOTOR FAULTC4FAULTY HEAT EXCHANGER TEMPERATURE SENSORC9FAULTY SUCTION AIR TEMPERATURE SENSORE<strong>AC</strong>OOLING-HEATING SWITCHING ERRORE1CIRCUIT BOARD FAULTE5OL STARTEDE6FAULTY COMPRESSOR START UPE7DC FAN MOTOR FAULTE8OVERCURRENT INPUTF3HIGH TEMPERATURE DISCHARGE PIPE CONTROLF6HIGH PRESSURE CONTROL (IN COOLING)H0SENSOR FAULTH6<strong>OPERATION</strong> HALT DUE TO FAULTY POSITION DETECTION SENSORH8DC CURRENT SENSOR FAULTH9FAULTY SUCTION AIR TEMPERATURE SENSORJ3FAULTY DISCHARGE PIPE TEMPERATURE SENSORJ6FAULTY HEAT EXCHANGER TEMPERATURE SENSORL3ELECTRICAL PARTS HEAT FAULTL4HIGH TEMPERATURE AT INVERTER CIRCUIT HEATSINKL5OUTPUT OVERCURRENTP4FAULTY INVERTER CIRCUIT HEATSINK TEMPERATURE SENSOR• A short beep and two consecutive beeps indicate non-corresponding codes.• To cancel the code display, hold for 5 seconds. The code display also cancel itself if the button is not pressed for 1 minute.
English• MEMO40
Page 1 and 2: DAIKIN ROOM AIR CONDITIONEROPERATIO
Page 3 and 4: Contents• Read before OperationSa
Page 5 and 6: EnglishCAUTION• Do not place anyt
Page 7 and 8: English• Open the front panelAir
Page 9 and 10: English• Open the front coverMODE
Page 11 and 12: English• Turn the breaker on• A
Page 13 and 14: English• To change the temperatur
Page 15 and 16: English• To adjust the airflow ra
Page 17 and 18: English• To start operationPressa
Page 19 and 20: OUTDOOR UNIT QUIETOperationEnglishO
Page 21 and 22: OFF TIMER OperationEnglishTimer fun
Page 23 and 24: WEEKLY TIMER OperationEnglishUp to
Page 25 and 26: English6. Press to select the desir
Page 27 and 28: English• Confirming a reservation
Page 29 and 30: Note for Multi SystemEnglishMulti s
Page 31 and 32: Care and CleaningEnglish• Quick r
Page 33: English• Air filter1. Pull out th
Page 36 and 37: Troubleshooting• These incidents
Page 38 and 39: TroubleshootingCooling (Heating) ef
Page 42: Quick ReferenceTwo-dimensional bar

OPERATION MANUAL - Daikin AC

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