Si04-115
Service Diagnosis
61
Part 6
Part 6
Part 6
Part 6
Service Diagnosis
Service Diagnosis
Service Diagnosis
Service Diagnosis
1. Caution for Diagnosis............................................................................62
1.1
Troubleshooting with The Operation Lamp ............................................62
2. Problem Symptoms and Measures .......................................................63
3. Service Check Function ........................................................................64
3.1
ARC423 Series.......................................................................................64
4. Code Indication on The Remote Controller...........................................65
4.1
Error Codes and Description of Fault .....................................................65
5. Trouble shooting ...................................................................................66
5.1
Faulty PCB .............................................................................................66
5.2
Operation Shutdown Due to High-Pressure Control or
Freeze-Up Protection (Thermistor Activation) ........................................67
5.3
Operation Halt Due to Fan Motor (AC Motor) or
Related Abnormality. ..............................................................................68
5.4
Operation Halt Due to Detection of Thermistor or
Related Abnormality ...............................................................................69
5.5
Faulty Indoor Unit PCB...........................................................................70
5.6
Faulty Indoor Unit PCB...........................................................................71
5.7
Power Supply Abnormalities or Faulty Indoor Printed Circuit Boards ....72
5.8Signal Transmission Error (Between Indoor and Outdoor Units) ...........73
5.9
Operation Halt Due to Detection of CT Error..........................................74
5.10 Operation Halt Due to Thermistor Error or Disconnection Detection .....75
5.11 Operation Halt Due to Compressor Startup Error ..................................76
5.12 Output Overcurrent.................................................................................77
5.13 Faulty Outdoor Unit PCB........................................................................79
5.14 Faulty Outdoor Unit PCB and Transmitting/Receiving Circuit ................80
5.15 Operation Halt Due to Detection of Input Over Current..........................81
5.16 Interrupt due to OL Action ......................................................................83
6. Check ....................................................................................................85
6.1
How to Check .........................................................................................85
Содержание FTK25JV1NB9
Страница 10: ...Si04 115 List of Function 1 Part 1 List of Function 1 Functions 2 1 1 Indoor Unit and Outdoor Unit 2...
Страница 50: ...Si04 115 System Configuration 41 Part 5 System Configuration 1 Instruction 42 1 1 FTK25 35J FTX25 35J 42...
Страница 69: ...Instruction Si04 115 60 System Configuration...
Страница 134: ...Si04 115 For RK25J RK35J RX25J RX35J Removal Procedure 125 2 Slide the MID upward and release Step Procedure Points...
Страница 136: ...Si04 115 For RK25J RK35J RX25J RX35J Removal Procedure 127 4 Remove the fan motor Step Procedure Points...
Страница 145: ...For RK25J RK35J RX25J RX35J Si04 115 136 Removal Procedure...
Страница 146: ...Si04 115 Others 137 Part 8 Others 1 Others 138 1 1 Explanation 138...