Panasonic WH-SHF09D3E5 WH-SHF12D6E5 WH-UH09DE5 WH-UH12DE5 Service Manual and Parts List Manual


Accurate, clear and concise text, combined with detailed illustrations, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your Air Conditioner.
The information contained in this repair manual is necessary for the repair, but also prevention, resulting in a longer life of your appliance.
Format of the Service Manual and Parts List Manual: PDF, makes it easy to navigate, instant download and print. English language.
To see what contain, please read table of contents:

1. Safety Precautions
2. Specifications
2.1 WH-SHF09D3E5 WH-UH09DE5
2.2 WH-SHF12D6E5 WH-UH12DE5

3. Features
4. Location of Controls and Components
4.1 Indoor Unit
4.2 Outdoor Unit

5. Dimensions
5.1 Indoor Unit
5.2 Outdoor Unit

6. Refrigeration and Water Cycle Diagram
7. Block Diagram
8. Wiring Connection Diagram
8.1 Indoor Unit
8.2 Outdoor Unit

9. Electronic Circuit Diagram
9.1 Indoor Unit
9.2 Outdoor Unit

10. Printed Circuit Board
10.1 Indoor Unit
10.2 Outdoor Unit

11. Installation Instruction
11.1 Select the Best Location
11.2 Indoor/Outdoor Unit Installation Diagram
11.3 Indoor Unit
11.4 Outdoor Unit

12. Operation and Control
12.1 Basic Function
12.2 Water Pump
12.3 Pump Down Operation
12.4 Flow Switch
12.5 Force Heater Mode Operation
12.6 Indoor Unit Safety
12.7 Auto Restart Control
12.8 Indication Panel
12.9 Indoor Back-Up Heater Control
12.10 Tank Booster Heater Control
12.11 Three Way Valve Control
12.12 Sterillization Mode
12.13 Quiet Operation
12.14 Solar Operation (Optional)
12.15 External Room Thermostat Control (Optional)

13. Protection Control
13.1 Protection Control for All Operations
13.2 Protection Control for Heating Operation

14. Servicing Mode
14.1 How to Take Out Front Plate
14.2 How to Take Out Side Cabinet
14.3 Test Run
14.4 Proper Pump Down Procedure
14.5 How to Adjust Water Flow Rate
14.6 Expansion Vessel Pre Pressure Checking

15. Maintenance Guide
16. Troubleshooting Guide
16.1 Refrigeration Cycle System
16.2 Relationship between the Condition of the Air-to-Water Heatpump Indoor and Outdoor Units and Pressure and Electric Current
16.3 Breakdown Self Diagnosis Function
16.4 Error Codes Table
16.5 Self-diagnosis Method

17. Disassembly and Assembly Instructions
17.1 To Remove Front Plate
17.2 To Remove Cabinet Side Plate
17.3 To Remove Pressure Gauge
17.4 To Remove Control Panel
17.5 To Remove RCCB/ELCB
17.6 To Remove Transformer and Electronic Controller Board
17.7 To Remove Air Purge Valve, Pressure Relief Valve, Flow Switch, Water Pump and Bottle Complete

18. Technical Data
18.1 Heating Capacity Table
18.2 Heating Capacity at Different Piping Length
18.3 Hydraulic Pump Performance
18.4 Usage Limitation

19. Exploded View and Replacement Parts List
19.1 WH-SHF09D3E5 WH-SHF12D6E5
19.2 WH-UH09DE5 WH-UH12DE5