Daikin E-Series Service Manual page 4

SiBE12-818
Part 5 Operation Manual ............................................................. 95
1. System Configuration............................................................................96
2. Instruction..............................................................................................97
Part 6 Service Diagnosis........................................................... 203
1. Caution for Diagnosis..........................................................................204
2. Problem Symptoms and Measures .....................................................206
3. Service Check Function ......................................................................207
4. Code Indication on the Remote Controller ..........................................211
5. Troubleshooting ..................................................................................212
Table of Contents
3.5 Input Current Control..............................................................................80
3.6 Freeze-up Protection Control .................................................................81
3.7 Heating Peak-cut Control .......................................................................81
3.8 Fan Control.............................................................................................82
3.9 Liquid Compression Protection Function 2.............................................82
3.10 Defrost Control .......................................................................................83
3.11 Electronic Expansion Valve Control .......................................................84
3.12 Malfunctions ...........................................................................................88
3.13 Forced Operation Mode .........................................................................89
3.14 Wiring-Error Check.................................................................................90
3.15 Additional Function.................................................................................92
1.1 Operation Instructions ............................................................................96
2.1 FTXG-E, CTXG-E, FTK(X)S-F, FDK(X)S-C(E), FLK(X)S-B Series........97
2.2 FTXS-G, FVXS-F Series ......................................................................147
2.3 FHQ-B Series .......................................................................................189
1.1 Troubleshooting with Operation Lamp .................................................204
3.1 Check Method 1 ...................................................................................207
3.2 Check Method 2 ...................................................................................209
4.1 Error Codes and Description of Fault ...................................................211
5.1 Indoor Units ..........................................................................................212
5.2 Outdoor Units .......................................................................................213
5.3 Indoor Unit PCB Abnormality ...............................................................214
5.4 Freeze-up Protection Control or High Pressure Control.......................215
5.5 Fan Motor or Related Abnormality .......................................................217
5.6 Thermistor or Related Abnormality (Indoor Unit)..................................220
5.7 Front Panel Open / Close Fault............................................................221
5.8 Signal Transmission Error (between Indoor and Outdoor Unit) ...........222
5.9 Unspecified Voltage (between Indoor and Outdoor Units) ...................223
5.10 Freeze-up Protection Control ...............................................................224
5.11 Outdoor Unit PCB Abnormality.............................................................226
5.12 OL Activation (Compressor Overload) .................................................227
5.13 Compressor Lock .................................................................................228
5.14 DC Fan Lock ........................................................................................229
5.15 Input Over Current Detection ...............................................................230
5.16 Discharge Pipe Temperature Control...................................................232
5.17 High Pressure Control in Cooling .........................................................233
5.18 Compressor Sensor System Abnormality ............................................235
5.19 Position Sensor Abnormality ................................................................237
5.20 CT or Related Abnormality ...................................................................238
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