SiUS12-928_A
89
Service Diagnosis
Part 6
Service Diagnosis
2. Problem Symptoms and Measures ...........................................................93
3. Service Check Function ............................................................................94
ARC452 Series Remote Controller ............................................................ 94
ARC433 Series Remote Controller ............................................................ 97
4. Code Indication on the Remote Controller ..............................................100
4.1
Error Codes and Description of Fault ....................................................... 100
Indoor Unit PCB Abnormality ................................................................... 103
Freeze-up Protection Control or Heating Peak-cut Control ...................... 104
Fan Motor or Related Abnormality ........................................................... 106
Thermistor or Related Abnormality (Indoor Unit)...................................... 109
Signal Transmission Error (between Indoor and Outdoor Units).............. 110
Unspecified Voltage (between Indoor and Outdoor Units) ....................... 112
5.10 Outdoor Unit PCB Abnormality (24/32 Class) .......................................... 115
5.11 OL Activation (Compressor Overload) ..................................................... 116
5.12 Compressor Lock ..................................................................................... 117
5.13 DC Fan Lock ............................................................................................ 118
5.14 Input Overcurrent Detection ..................................................................... 119
5.15 Four-Way Valve Abnormality (18 Class) .................................................. 121
5.16 Discharge Pipe Temperature Control....................................................... 123
5.17 High Pressure Control in Cooling ............................................................. 124
5.18 Compressor Sensor System Abnormality (24/32 Class) .......................... 126
5.19 Position Sensor Abnormality .................................................................... 128
5.20 CT or Related Abnormality ....................................................................... 131
5.21 Thermistor or Related Abnormality (Outdoor Unit) ................................... 133
5.22 Electrical Box Temperature Rise.............................................................. 135
5.23 Radiation Fin Temperature Rise .............................................................. 138
5.24 Output Overcurrent Detection .................................................................. 141
5.25 Refrigerant Shortage ................................................................................ 143
5.26 Low-voltage Detection or Over-voltage Detection.................................... 146
5.27 Signal Transmission Error (on Outdoor Unit PCB)
5.28 Unspecified Voltage (between Indoor and Outdoor Units) / Anti-icing Func-
6.1
Содержание SUPER MULTI NX G Series
Страница 1: ...SiUS12 928_A Applied Models Inverter Multi Heat Pump G Series J Series...
Страница 7: ...SiUS12 928_A Table of Contents vi...
Страница 10: ...SiUS12 928_A 1 List of Functions Part 1 List of Functions 1 Functions 3...
Страница 11: ...SiUS12 928_A List of Functions 2...
Страница 16: ...SiUS12 928_A 7 Specifications Part 2 Specifications 1 Specifications 9 1 1 Indoor Unit 9 1 2 Outdoor Unit 11...
Страница 17: ...SiUS12 928_A Specifications 8...
Страница 23: ...SiUS12 928_A Specifications Specifications 14...
Страница 25: ...SiUS12 928_A Printed Circuit Board Connector Wiring Diagram 16...
Страница 35: ...SiUS12 928_A Printed Circuit Board Connector Wiring Diagram Printed Circuit Board Connector Wiring Diagram 26...
Страница 37: ...SiUS12 928_A Function and Control 28...
Страница 69: ...SiUS12 928_A Control Specification Function and Control 60...
Страница 71: ...SiUS12 928_A Operation Manual 62...
Страница 73: ...SiUS12 928_A Duct Free System Operation Manual 64 2 Duct Free System 2 1 Remote Controller...
Страница 83: ...SiUS12 928_A Duct Free System Operation Manual 74 2 7 HOME LEAVE Operation is no longer displayed on the LCD...
Страница 84: ...Duct Free System SiUS12 928_A 75 Operation Manual...
Страница 85: ...SiUS12 928_A Duct Free System Operation Manual 76 2 8 TIMER Operation...
Страница 86: ...Duct Free System SiUS12 928_A 77 Operation Manual...
Страница 87: ...SiUS12 928_A Duct Free System Operation Manual 78 2 9 Note for Multi System...
Страница 88: ...Duct Free System SiUS12 928_A 79 Operation Manual...
Страница 97: ...SiUS12 928_A Slim Duct Built In System Operation Manual 88...
Страница 99: ...SiUS12 928_A Service Diagnosis 90...
Страница 169: ...SiUS12 928_A Removal Procedure 160...
Страница 225: ...SiUS12 928_A Trial Operation and Field Settings 216...
Страница 235: ...SiUS12 928_A Appendix 226...
Страница 243: ...SiUS12 928_A Wiring Diagrams Appendix 234...