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ESIE05-03
iv
Table of Contents
3
1
4
5
Part 3
Troubleshooting
1
Troubleshooting
1.1
What Is in This Chapter? .........................................................................
3–3
1.2
General Troubleshooting Flowchart.........................................................
3–4
1.3
Overview of General Problems ................................................................
3–5
1.4
Procedure of Self-Diagnosis by Remote Controller .................................
3–25
1.5
Fault-diagnosis by Wired Remote Controller ...........................................
3–26
1.6
Fault-diagnosis by Wireless Remote Controller.......................................
3–27
1.7
Overview of Error Codes .........................................................................
3–31
1.8
Troubleshooting by LED Indications ........................................................
3–33
1.9
Troubleshooting by Remote Controller Display / LED Display.................
3–35
1.10
Overview of the Outdoor Safety Devices ................................................
3–38
1.11
Overview of the Indoor Safety Devices ...................................................
3–39
2
Error Codes: Indoor Units
2.1
What Is in This Chapter? .........................................................................
3–41
2.2
Malfunctioning Indoor PCB ..............................................................(A1)
3–42
2.3
Malfunction of Drain Water Level System ........................................(A3)
3–43
2.4
Malfunctioning Drain System ...........................................................(AF)
3–45
2.5
Indoor Unit Fan Motor Lock .............................................................(A6)
3–47
2.6
Swing Flap Motor Malfunction / Lock ............................................... (A7)
3–49
2.7
Malfunctioning Capacity Setting ...................................................... (AJ)
3–51
2.8
Thermistor Abnormality ...................................................... (C4, C5, C9)
3–53
2.9
Malfunctioning Remote Controller Air Thermistor ............................ (CJ)
3–55
2.10
Humidity Sensor System Malfunction ............................................. (CC)
3–56
ESIE05-03.book Page iv Wednesday, April 6, 2005 4:09 PM
Summary of Contents for RZQ100B7W1B
Page 1: ...Service Manual ESIE05 03 RZQ71 125B8V3B RZQ100 140B7W1B Sky Air Inverter R 410A B series...
Page 2: ......
Page 10: ...ESIE05 03 viii Table of Contents 3 1 4 5...
Page 24: ...ESIE05 03 1 2 Part 1 System Outline 3 1 1 5...
Page 32: ...General Outline Outdoor Units ESIE05 03 1 10 Part 1 System Outline 3 1 1 4 5...
Page 42: ...Specifications ESIE05 03 1 20 Part 1 System Outline 3 1 1 4 5...
Page 56: ...Functional Diagrams ESIE05 03 1 34 Part 1 System Outline 3 1 1 4 5...
Page 58: ...ESIE05 03 1 36 Part 1 System Outline...
Page 70: ...Wiring Diagrams ESIE05 03 1 48 Part 1 System Outline 3 1 1 4 5...
Page 84: ...PCB Layout ESIE05 03 1 62 Part 1 System Outline 3 1 1 4 5...
Page 86: ...ESIE05 03 2 2 Part 2 Functional Description 3 1 2 5...
Page 110: ...General Functionality ESIE05 03 2 26 Part 2 Functional Description 3 1 2 4 5...
Page 150: ...ESIE05 03 3 2 Part 3 Troubleshooting 3 1 3 5...
Page 188: ...Troubleshooting ESIE05 03 3 40 Part 3 Troubleshooting 3 1 3 4 5...
Page 264: ...Additional Checks for Troubleshooting ESIE05 03 3 116 Part 3 Troubleshooting 3 1 3 4 5...
Page 266: ...ESIE05 03 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Page 306: ...ESIE05 03 5 2 Part 5 Disassembly and Maintenance 3 1 5...