SiE25-110
Troubleshooting
99
Part 8
Troubleshooting
1. Maintenance Inspections ....................................................................101
1.1
Optimal Operation Condition ............................................................... 101
1.2
Cautions in Handling New Refrigerant ................................................ 104
2. How to Handle Request for Maintenance ...........................................106
2.1
Flow Chart ........................................................................................... 106
3. Troubleshooting Based on Equipment Condition................................107
3.1
Troubleshooting Based on Equipment Condition ................................ 107
3.2
Equipment does not Operate............................................................... 108
3.3
Indoor Fan Operates, but Compressor does not. ................................ 109
3.4
Cooling/Heating Operation Starts but Stops Immediately. .................. 111
3.5
After Equipment Shuts Down, It cannot be Restarted for a While....... 112
3.6
Equipment Operates but does not Provide Cooling. ........................... 113
3.7
Equipment Operates but does not Provide Heating. ........................... 115
3.8
Equipment Discharges White Mist....................................................... 116
3.9
Equipment Produces Loud Noise or Shakes....................................... 117
3.10 Equipment Discharges Dust. ............................................................... 118
3.11 Remote Controller LCD Displays "88". ................................................ 119
3.12 Swing Flap does not Operate .............................................................. 120
4. Procedure of Self-Diagnosis by Remote Controller ............................121
4.1
The INSPECTION/TEST Button.......................................................... 121
4.2
Self-Diagnosis by Wired Remote Controller ........................................ 122
4.3
Fault Diagnosis by Wireless Remote Controller .................................. 123
4.4
Remote Controller Display Malfunction Code and Contents ............... 125
5. Procedure of Self-Diagnosis by LED...................................................127
5.1
Troubleshooting by LED on the Indoor Unit’s...................................... 127
5.2
Troubleshooting by LED on Inverter Outdoor Unit PCB ...................... 128
6. Troubleshooting by Remote Controller Display / LED Display............130
6.1
Explanation for Symbols...................................................................... 130
6.2
Malfunction Code and LED Display Table........................................... 131
6.3
Failure of Indoor Unit PC Board .......................................................... 134
6.4
Malfunction of Drain Water Level System (Float Type) ....................... 135
6.5
Failure of Drain System ....................................................................... 137
6.6
Indoor Unit Fan Motor Lock ................................................................. 138
6.7
Malfunction of Indoor Unit Fan Motor .................................................. 139
6.8
Swing Flap Motor Malfunction / Lock................................................... 141
6.9
Failure of Capacity Setting .................................................................. 143
6.10 Malfunction of Heat Exchange Temperature Sensor System.............. 144
6.11 Malfunction of Suction Air Temperature Sensor System..................... 145
6.12 Malfunction of Remote Controller Air Thermistor ................................ 146
6.13 Malfunction of Moisture Sensor System .............................................. 147
6.14 Actuation of Protection Device ............................................................ 148
6.15 Failure of Outdoor Unit PC Board........................................................ 149
6.16 Abnormal High Pressure Level............................................................ 150
6.17 Low Pressure System (LPS) Malfunction ............................................ 152
Summary of Contents for SkyAir Super Inverter 70 D Series
Page 11: ...SiE25 110 2...
Page 15: ...Model Name and Power Supply SiE25 110 6 Model Name and Power Supply...
Page 16: ...SiE25 110 Functions 7 Part 2 Functions 1 List of Functions 8 1 1 Functions 8...
Page 31: ...Specifications SiE25 110 22 Specifications...
Page 35: ...Wired Remote Controller SiE25 110 26 Remote Controller 1 2 Installation...
Page 36: ...SiE25 110 Wired Remote Controller Remote Controller 27...
Page 39: ...Wireless Remote Controller SiE25 110 30 Remote Controller...
Page 63: ...Settings Concerning Maintenance SiE25 110 54 Field Setting FUYP...
Page 64: ...SiE25 110 Settings Concerning Maintenance Field Setting 55 FHYP...
Page 65: ...Settings Concerning Maintenance SiE25 110 56 Field Setting FAYP...
Page 67: ...Settings Concerning Maintenance SiE25 110 58 Field Setting RZP100 125DV1 E RZP100DVAL E...
Page 68: ...SiE25 110 Settings Concerning Maintenance Field Setting 59 RZP125 140DTAL...
Page 107: ...Operation Range SiE25 110 98 Function and Operation 5 Operation Range 5 1 Operation Limits...
Page 133: ...Procedure of Self Diagnosis by Remote Controller SiE25 110 124 Troubleshooting...
Page 238: ...SiE25 110 Piping Diagrams Appendix 229 1 2 Twin System RZP100D RZP125D 3D034162...
Page 241: ...Wiring Diagrams SiE25 110 232 Appendix FUYP71BV1 FUYP100BV1 FUYP125BV1 3D027747...
Page 242: ...SiE25 110 Wiring Diagrams Appendix 233 FAYP71BV1 FAYP100BV1 3D027748...
Page 243: ...Wiring Diagrams SiE25 110 234 Appendix 2 2 Outdoor Units 2 2 1 50Hz RZP71DV1 3D032604...
Page 244: ...SiE25 110 Wiring Diagrams Appendix 235 RZP100DV1 RZP125DV1 3D032603...
Page 245: ...Wiring Diagrams SiE25 110 236 Appendix 2 2 2 60Hz RZP71DVAL 3D032880B...
Page 246: ...SiE25 110 Wiring Diagrams Appendix 237 RZP100DVAL 3D032881B...
Page 247: ...Wiring Diagrams SiE25 110 238 Appendix RZP125DTAL RZP140DTAL 3D032882B...
Page 251: ...SiE25 110 iv Index...