Table Of Contents - Panasonic WH-SXH09D0E8 Service Manual

TABLE OF CONTENTS

1. Safety Precautions .............................................3
2. Specifications .....................................................5
3. Features...............................................................7
4. Location of Controls and Components............8
4.1 Indoor Unit .....................................................8
4.2 Outdoor Unit.................................................12
5. Dimensions .......................................................13
5.1 Indoor Unit ...................................................13
5.2 Outdoor Unit.................................................14
6. Refrigeration and Water Cycle Diagram ........15
7. Block Diagram ..................................................16
8. Wiring Connection Diagram ............................17
8.1 Indoor Unit ...................................................17
8.2 Outdoor Unit.................................................18
9. Electronic Circuit Diagram ..............................19
9.1 Indoor Unit ...................................................19
9.2 Outdoor Unit.................................................20
10. Printed Circuit Board .......................................21
10.1 Indoor Unit ...................................................21
10.2 Outdoor Unit.................................................22
11. Installation Instruction.....................................24
11.1 Select the Best Location ..............................24
11.2 Indoor/Outdoor Unit Installation Diagram ....24
11.3 Indoor Unit ...................................................25
11.4 Outdoor Unit.................................................28
12. Operation and Control .....................................31
12.1 Basic Function .............................................31
12.2 Water Pump .................................................33
12.3 Pump Down Operation ................................33
12.4 Flow Switch..................................................33
12.5 Indoor Unit Safety ........................................34
12.6 Auto Restart Control ....................................34
12.7 Indication Panel ...........................................35
12.8 Quiet Operation............................................35
13. Protection Control............................................36
13.1 Protection Control for All Operations ...........36
13.2 Protection Control for Heating Operation ....38
14. Servicing Mode .................................................39
14.1 Test Run ......................................................39
14.2 Proper Pump Down Procedure....................39
14.3 How to Adjust Water Flow Rate...................39
15. Maintenance Guide ..........................................40
16. Troubleshooting Guide....................................42
16.1 Refrigeration Cycle System .........................42
16.2 Relationship between the Condition of the
Air-to-Water Heatpump Indoor and Outdoor
Units and Pressure and Electric Current .....43
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16.3 Breakdown Self Diagnosis Function ........... 44
16.4 Error Codes Table....................................... 45
16.5 Self-diagnosis Method ................................ 47
17. Disassembly and Assembly Instructions ..... 76
17.1 To Remove Front Plate............................... 76
17.2 To Remove Cabinet .................................... 76
17.3 To Remove Pressure Gauge ...................... 77
17.4 To Remove Control Panel .......................... 77
17.5 To Remove RCCB ...................................... 78
17.6 To Remove Transformer and Electronic
Controller Board.......................................... 78
17.7 To Remove Pressure Relief Valve,
Flow Switch, Water Pump and Bottle
Complete..................................................... 79
18. Technical Data ................................................. 81
18.1 Operation Characteristics ........................... 81
18.2 Heating Capacity Table............................... 83
18.3 Hydraulic Pump Performance..................... 83
19. Exploded View and Replacement Parts
List .................................................................... 84
19.1 Indoor Unit .................................................. 84
19.2 Outdoor Unit................................................ 86
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