Daikin F-Series Service Manual page 5

Part 5 Operation Manual ........................................................... 105
1. System Configuration..........................................................................106
2. Instruction............................................................................................107
Part 6 Service Diagnosis........................................................... 199
1. Caution for Diagnosis..........................................................................200
2. Problem Symptoms and Measures .....................................................202
3. Service Check Function ......................................................................203
4. Troubleshooting ..................................................................................207
5. Check ..................................................................................................245
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2.11 Electronic Expansion Valve Control .......................................................98
2.12 Malfunctions .........................................................................................102
2.13 Forced Operation Mode .......................................................................103
2.14 Additional Function...............................................................................104
1.1 Operation Instructions ..........................................................................106
2.1 FTK(X)S, ATK(X)S, F(C)(A)TXG, FLK(X)S Series...............................107
2.2 FVXS Series.........................................................................................170
3.1 Check Method 1 ...................................................................................203
3.2 Check Method 2 ...................................................................................205
4.1 Error Codes and Description ................................................................207
4.2 Indoor Unit PCB Abnormality ...............................................................208
4.3 Freeze-up Protection Control or High Pressure Control.......................209
4.4 Fan Motor or Related Abnormality .......................................................211
4.5 Thermistor or Related Abnormality (Indoor Unit)..................................214
4.6 Front Panel Open / Close Fault............................................................215
4.7 Freeze-up Protection Control ...............................................................216
4.8 OL Activation (Compressor Overload) .................................................218
4.9 Compressor Lock .................................................................................219
4.10 DC Fan Lock ........................................................................................220
4.11 Input Over Current Detection ...............................................................221
4.12 Discharge Pipe Temperature Control...................................................223
4.13 High Pressure Control in Cooling .........................................................224
4.14 Compressor Sensor System Abnormality ............................................226
4.15 Position Sensor Abnormality ................................................................227
4.16 DC Voltage / DC Current Sensor Abnormality .....................................229
4.17 Thermistor or Related Abnormality (Outdoor Unit)...............................230
4.18 Electrical Box Temperature Rise..........................................................232
4.19 Radiation Fin Temperature Rise ..........................................................234
4.20 Output Over Current Detection.............................................................236
4.21 Insufficient Gas.....................................................................................238
4.22 Over-voltage Detection / Low-voltage Detection ..................................240
4.23 Anti-icing Function in Other Rooms / Unspecified Voltage
(between Indoor and Outdoor Units) ....................................................241
4.24 Outdoor Unit PCB Abnormality or
Signal Transmission Circuit Abnormality..............................................242
5.1 How to Check .......................................................................................245
SiBE12-712C
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