Daikin FTKS25BVMB Service Manual

Also see for ARK25BVMB: Pocket Manual

Contents

Daikin FTKS25BVMB Service Manual Manual pdf 4 page image

SiBE04-302Table of Contents iii3.15 Additional Function.................................................................................58Part 5 System Configuration....................................................... 591. System Configuration............................................................................602. Instruction (In case of FTK(X)S 25/35 BVMB) ......................................612.1 Safety Precautions .................................................................................612.2 Names of Parts.......................................................................................632.3 Preparation before Operation.................................................................662.4 AUTO·DRY·COOL·HEAT·FAN Operation ..............................................692.5 Adjusting the Air Flow Direction .............................................................712.6 POWERFUL Operation ..........................................................................732.7 OUTDOOR UNIT SILENT Operation .....................................................742.8 HOME LEAVE Operation .......................................................................752.9 INTELLIGENT EYE Operation ...............................................................772.10 TIMER Operation ...................................................................................792.11 Care and Cleaning .................................................................................812.12 Trouble Shooting ....................................................................................84Part 6 Service Diagnosis............................................................. 871. Caution for Diagnosis............................................................................882. Problem Symptoms and Measures .......................................................893. Service Check Function ........................................................................904. Troubleshooting ....................................................................................914.1 Error Codes and Description ..................................................................914.2 Indoor Unit PCB Abnormality .................................................................924.3 Freeze-up Protection Control or High Pressure Control.........................934.4 Fan Motor (AC Motor) or Related Abnormality.......................................954.5 Thermistor or Related Abnormality (Indoor Unit)....................................964.6 Signal Transmission Error (between Indoor and Outdoor Units)............974.7 OL Activation (Compressor Overload) ...................................................984.8 Compressor Lock ...................................................................................994.9 Input Over Current Detection ...............................................................1004.10 Four Way Valve Abnormality................................................................1014.11 Discharge Pipe Temperature Control...................................................1034.12 Position Sensor Abnormality ................................................................1044.13 CT or Related Abnormality ...................................................................1054.14 Thermistor or Related Abnormality (Outdoor Unit)...............................1074.15 Electrical Box Temperature Rise..........................................................1094.16 Radiation Fin Temperature Rise ..........................................................1114.17 Output Over Current Detection.............................................................1134.18 Insufficient Gas.....................................................................................1154.19 Over-voltage Detection.........................................................................1174.20 High Pressure Control in Cooling .........................................................1185. Check ..................................................................................................1205.1 How to Check .......................................................................................120Part 7 Removal Procedure ........................................................ 1291. Indoor Unit...........................................................................................1301.1 Removal of Air Filter.............................................................................130