Panasonic CS-VZ9SKE - Page 114

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17.4.13 H54 (Aluminium Electric Heater (Heatcharge) PCB Abnormality)

Troubleshooting

Diagnosis Procedures and Cause

Measures to be Taken

PCB abnormality

Replace the PCB

Main Page

Default Chapter2
- Table of Contents2
1 Safety Precautions3
2 Precaution for Using R32 Refrigerant6
3 Specification10
4 Features16
5 Location of Controls and Components17
- Indoor Unit17
- Outdoor Unit17
- Remote Control18
6 Dimensions19
- Indoor Unit and Remote Control19
- Outdoor Unit20
7 Refrigeration Cycle Diagram21
- Refrigerant Flow22
- Deice Operation Flow23
8 Block Diagram25
9 Wiring Connection Diagram26
- Indoor Unit26
- Outdoor Unit27
10 Electronic Circuit Diagram28
- Indoor Unit28
- Outdoor Unit29
11 Printed Circuit Board30
- Indoor Unit30
- Outdoor Unit32
12 Installation Instruction33
- Select the Best Location33
- Indoor Unit34
  - Indoor Unit Installation35
  - Connect the Cable to the Indoor Unit36
- Outdoor Unit38
13 Installation and Servicing Air Conditioner Using R3241
- About R32 Refrigerant41
- Characteristics of R32 Refrigerant41
- Refrigerant Piping Installation • Tools Used in Services43
- Required Tools43
- New Installation, Relocation, Repairing of Refrigerant Cycle System the Procedures47
- Piping Installation of R3248
- Installation, Relocation, and Service49
- Repairing of Refrigerant Cycle / Brazing Point53
- Reference> Analysis Method for no Error Code, no Cooling / no Warming59
14 Operation Control61
- Basic Function61
- Emergency Operation62
- Indoor Fan Motor Operation63
- Outdoor Fan Motor Operation65
- Airflow Direction66
- Quiet Operation69
- Powerful Mode Operation69
- Timer Control70
- Auto Restart Control71
- Menu Function72
- Info Function73
- Indication Panel73
- Nanoe Operation74
- Odor Cleanup75
- 8/10°C Operation76
- Pre Heating Operation77
- AUTO COMFORT and ECONAVI Operation78
- Air Direction Control81
15 Protection Control86
- Protection Control for All Operations86
- Protection Control for Cooling and Dry Operation88
- Protection Control for Heating Operation89
16 Servicing Mode94
- Auto OFF/ON Button (Indoor Unit)94
- Remote Control Button96
17 Troubleshooting Guide97
- Refrigeration Cycle System97
- Breakdown Self Diagnosis Function99
- Self Diagnosis Functions and Points of Diagnosis101
- Self-Diagnosis Method106
18 Disassembly and Assembly Instructions135
- Points of Disassembly (Indoor Unit)135
- Vertical Airflow Direction Louver151
- Points of Disassembly (Outdoor Unit)155
19 Technical Data168
- Cool Mode Performance Data168
- Heat Mode Performance Data169
20 Service Data170
- Cool Mode Outdoor Air Temperature Characteristic170
- Heat Mode Outdoor Air Temperature Characteristic172
- Piping Length Correction Factor174
Exploded View and Replacement Parts List176
- Indoor Unit176
- Outdoor Unit179

Panasonic CS-VZ9SKE - Page 114

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