Table Of Contents - Panasonic WH-SXC16F9E8 Service Manual

TABLE OF CONTENTS

1. Safety Precautions .............................................3
2. Specifications .....................................................5
2.1 WH-SXC16F9E8 WH-UX16FE8....................5
3. Features...............................................................8
4. Location of Controls and Components............9
4.1 Indoor Unit .....................................................9
4.2 Outdoor Unit.................................................17
5. Dimensions .......................................................18
5.1 Indoor Unit ...................................................18
5.2 Outdoor Unit.................................................19
6. Refrigeration and Water Cycle Diagram ........20
7. Block Diagram ..................................................22
8. Wiring Connection Diagram ............................23
8.1 Indoor Unit ...................................................23
8.2 Outdoor Unit.................................................24
9. Electronic Circuit Diagram ..............................25
9.1 Indoor Unit ...................................................25
9.2 Outdoor Unit.................................................26
10. Printed Circuit Board .......................................27
10.1 Indoor Unit ...................................................27
10.2 Outdoor Unit.................................................29
11. Installation Instruction.....................................31
11.1 Select the Best Location ..............................31
11.2 Indoor/Outdoor Unit Installation Diagram ....31
11.3 Indoor Unit ...................................................32
11.4 Outdoor Unit.................................................37
12. Operation and Control .....................................41
12.1 Basic Function .............................................41
12.2 Water Pump .................................................62
12.3 Pump Down Operation [Service Mode: 01] .64
12.4 Flow Switch..................................................64
12.5 Indoor Unit Safety ........................................65
12.6 Auto Restart Control ....................................65
12.7 Indication Panel ...........................................65
12.8 Indoor Back-Up Heater Control ...................66
12.9 Tank Booster Heater Control .......................67
12.10 Base Pan Heater Control (Optional) ............67
12.11 Sterilization Mode ........................................68
12.12 Quiet Operation............................................68
12.13 Anti Freeze Control ......................................69
12.14 Solar Operation (Optional)...........................70
12.15 External Room Thermostat Control (Optional)
....................................................................74
12.16 Three Ways Valve Control...........................75
12.17 Two Ways Valve Control .............................75
12.18 External OFF/ON Control ............................76
12.19 Holiday Mode ...............................................77
12.20 Dry Concrete Function.................................77
13. Protection Control............................................78
13.1 Protection Control for All Operations ...........78
13.2 Protection Control for Heating Operation ....80
13.3 Protection Control for Cooling Operation.... 82
14. Servicing Guide ............................................... 83
14.1 How to Take Out Front Plate ...................... 83
14.2 How to Take Out Side Cabinet ................... 83
14.3 Test Run ..................................................... 83
14.4 Proper Pump Down Procedure [SERVICE
MODE: 01] .................................................. 83
14.5 How to Adjust Water Flow Rate [SERVICE
MODE: 02] .................................................. 84
14.6 Expansion Vessel Pre Pressure Checking . 84
14.7 How to Unlock Cool Mode .......................... 84
14.8 Dry Concrete [SERVICE MODE: 03] .......... 85
14.9 EEPROM Factory Default Data Setup
Procedure ................................................... 85
15. Maintenance Guide.......................................... 86
16. Troubleshooting Guide................................... 88
16.1 Refrigeration Cycle System ........................ 88
16.2 Relationship between the Condition of the Air-
to-Water Heatpump Indoor and Outdoor Units
and Pressure and Electric Current.............. 89
16.3 Breakdown Self Diagnosis Function ........... 90
16.4 Error Codes Table....................................... 91
16.5 Self-diagnosis Method ................................ 93
17. Disassembly and Assembly Instructions ... 126
17.1 To Remove Front Plate............................. 126
17.2 To Remove Cabinet .................................. 126
17.3 To Remove Pressure Gauge .................... 127
17.4 To Remove Control Panel ........................ 127
17.5 To Remove RCCB .................................... 128
17.6 To Remove Transformer and Electronic
Controller Board........................................ 128
17.7 To Remove Pressure Relief Valve, Flow
Switch and Air Purge Valve ...................... 129
17.8 To Remove Water Pump and Bottle Complete
................................................................. 130
18. Technical Data ............................................... 132
18.1 Operation Characteristics ......................... 132
18.2 Heating Capacity Table............................. 137
18.3 Cooling Capacity Table............................. 137
19. Exploded View and Replacement Parts List138
19.1 Indoor Unit ................................................ 138
19.2 Outdoor Unit.............................................. 140
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