Daikin FLKS25BAVMB Service Manual

Also see for RKS25E2V1B: Service manual Service manual Service manual Installation manual Installation manual

Contents

Daikin FLKS25BAVMB Service Manual Manual pdf 5 page image

SiENBE05-722_Aiii Table of ContentsPart 5 Operation Manual ............................................................. 491. System Configuration............................................................................502. Operation Manual..................................................................................512.1 Remote Control ......................................................................................512.2 Auto Dry Cool Heat Fan Operation ........................................................522.3 Adjusting the Airflow Direction................................................................542.4 POWERFUL Operation ..........................................................................562.5 OUTDOOR UNIT QUIET Operation.......................................................572.6 HOME LEAVE Operation .......................................................................582.7 TIMER Operation ...................................................................................60Part 6 Service Diagnosis............................................................. 621. Caution for Diagnosis............................................................................631.1 Troubleshooting with LED ......................................................................632. Problem Symptoms and Measures .......................................................642.1 ARC433 Series.......................................................................................653. Troubleshooting ....................................................................................683.1 Error Codes and Description ..................................................................683.2 Indoor Unit PCB Abnormality .................................................................693.3 Freeze-up Protection Control or Heating Peak-cut Control....................703.4 Fan Motor (AC Motor) or Related Abnormality.......................................723.5 Thermistor or Related Abnormality (Indoor Unit)....................................733.6 Signal Transmission Error (between Indoor Unit and Outdoor Unit) ......743.7 Unspecified Voltage (between Indoor Unit and Outdoor Unit) ...............753.8 Outdoor Unit PCB Abnormality...............................................................763.9 OL Activation (Compressor Overload) ...................................................773.10 Compressor Lock ...................................................................................783.11 DC Fan Lock ..........................................................................................793.12 Input Overcurrent Detection ...................................................................803.13 Four Way Valve Abnormality..................................................................813.14 Discharge Pipe Temperature Control.....................................................833.15 High Pressure Control in Cooling ...........................................................843.16 Compressor System Sensor Abnormality ..............................................853.17 Position Sensor Abnormality ..................................................................863.18 DC Voltage / Current Sensor Abnormality..............................................883.19 Thermistor or Related Abnormality (Outdoor Unit).................................893.20 Electrical Box Temperature Rise............................................................913.21 Radiation Fin Temperature Rise ............................................................943.22 Output Overcurrent Detection ................................................................973.23 Refrigerant Shortage ..............................................................................993.24 Low-voltage Detection or Over-voltage Detection................................1014. Check ..................................................................................................1034.1 How to Check .......................................................................................103Part 7 Removal Procedure ........................................................ 1121. Indoor Unit...........................................................................................1131.1 Removal of Air Filter / Front Grille ........................................................1131.2 Removal of Front Panel........................................................................1161.3 Removal of Horizontal Blade................................................................1181.4 Removal of Signal Receiver Unit / Swing Motor...................................119