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SiENBE04-401A
Service Diagnosis
103
Part 6
Service Diagnosis
1. Caution for Diagnosis..........................................................................104
2. Problem Symptoms and Measures .....................................................105
3. Service Check Function ......................................................................106
4. Troubleshooting ..................................................................................109
4.1 Error Codes and Description ................................................................109
4.2 Indoor Unit PCB Abnormality ...............................................................110
4.3 Freeze-up Protection Control or High Pressure Control.......................111
4.4 Fan Motor (AC Motor) or Related Abnormality.....................................113
4.5 Thermistor or Related Abnormality (Indoor Unit)..................................114
4.6 Signal Transmission Error (between Indoor and Outdoor Unit) ...........115
4.7 OL Activation (Compressor Overload) .................................................116
4.8 Compressor Lock .................................................................................117
4.9 DC Fan Lock ........................................................................................118
4.10 Input Over Current Detection ...............................................................119
4.11 Four Way Valve Abnormality................................................................120
4.12 Discharge Pipe Temperature Control...................................................122
4.13 High Pressure Control in Cooling .........................................................123
4.14 Position Sensor Abnormality ................................................................125
4.15 DC Voltage / Current Sensor Abnormality............................................126
4.16 Thermistor or Related Abnormality (Outdoor Unit)...............................127
4.17 Electrical Box Temperature Rise..........................................................129
4.18 Radiation Fin Temperature Rise ..........................................................131
4.19 Output Over Current Detection.............................................................133
4.20 Insufficient Gas.....................................................................................135
4.21 Over-voltage Detection.........................................................................137
5. Check ..................................................................................................138
5.1 How to Check .......................................................................................138
Содержание FTKS20CVMB
Страница 19: ...List of Functions SiENBE04 401A 10 List of Functions...
Страница 20: ...SiENBE04 401A Specifications 11 Part 2 Specifications 1 Specifications 12 1 1 Cooling Only 12 1 2 Heat Pump 20...
Страница 45: ...Specifications SiENBE04 401A 36 Specifications...
Страница 81: ...Control Specification SiENBE04 401A 72 Function and Control...
Страница 111: ...Instruction SiENBE04 401A 102 System Configuration...
Страница 155: ...Check SiENBE04 401A 146 Service Diagnosis...
Страница 225: ...Outdoor Unit RK X H C ARK X H C R Y N C SiENBE04 401A 216 Removal Procedure...
Страница 226: ...SiENBE04 401A Others 217 Part 8 Others 1 Others 218 1 1 Test Run from the Remote Control 218 1 2 Jumper Settings 219...
Страница 229: ...Others SiENBE04 401A 220 Others...
Страница 239: ...Wiring Diagrams SiENBE04 401A 230 Appendix...