Daikin G-Series Service Manual page 4

Part 5 Operation Manual ............................................................. 95
1. System Configuration............................................................................96
2. Instruction..............................................................................................97
Part 6 Service Diagnosis........................................................... 163
1. Caution for Diagnosis..........................................................................164
2. Problem Symptoms and Measures .....................................................166
3. Service Check Function ......................................................................167
4. Troubleshooting ..................................................................................173
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3.3 Controls at Mode Changing / Start-up....................................................83
3.4 Discharge Pipe Temperature Control.....................................................85
3.5 Input Current Control..............................................................................85
3.6 Freeze-up Protection Control .................................................................86
3.7 Heating Peak-cut Control .......................................................................86
3.8 Fan Control.............................................................................................87
3.9 Liquid Compression Protection Function 2.............................................87
3.10 Defrost Control .......................................................................................88
3.11 Electronic Expansion Valve Control .......................................................89
3.12 Malfunctions ...........................................................................................93
3.13 Additional Function.................................................................................94
1.1 Operation Instructions ............................................................................96
2.1 ATXS, ATX, FTXG, CTXG, ATXG, FDK(X)S, FLK(X)S Series ..............97
2.2 FTXS, FVXS Series..............................................................................128
2.3 FFQ Series ...........................................................................................152
3.1 ARC433 Series.....................................................................................167
3.2 ARC452 Series.....................................................................................170
4.1 Error Codes and Description ................................................................173
4.2 Indoor Unit PCB Abnormality ...............................................................174
4.3 Freeze-up Protection Control or High Pressure Control.......................175
4.4 Fan Motor or Related Abnormality .......................................................177
4.5 Thermistor or Related Abnormality (Indoor Unit)..................................181
4.6 Front Panel Open / Close Fault............................................................182
4.7 Freeze-up Protection Control ...............................................................183
4.8 OL Activation (Compressor Overload) .................................................185
4.9 Compressor Lock .................................................................................186
4.10 DC Fan Lock ........................................................................................187
4.11 Input Overcurrent Detection .................................................................188
4.12 Discharge Pipe Temperature Control...................................................190
4.13 High Pressure Control in Cooling .........................................................191
4.14 Compressor Sensor System Abnormality ............................................193
4.15 Position Sensor Abnormality ................................................................194
4.16 DC Voltage / DC Current Sensor Abnormality .....................................196
4.17 Thermistor or Related Abnormality (Outdoor Unit)...............................197
4.18 Electrical Box Temperature Rise..........................................................199
4.19 Radiation Fin Temperature Rise ..........................................................201
4.20 Output Overcurrent Detection ..............................................................203
4.21 Refrigerant Shortage ............................................................................205
4.22 Over-voltage Detection / Low-voltage Detection ..................................207
SiBE12-933_A
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