Panasonic WH-SXH09D0E8 Service Manual page 52
Air-to-water heatpump indoor unit outdoor unit
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Also See for WH-SXH09D0E8:
- Operating instructions manual (44 pages) ,
- Operating instructions manual (44 pages)
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16.5.6
Outdoor High Pressure Abnormality (H64)
Malfunction Decision Conditions:
During operation of cooling and heating, when the outdoor high pressure sensor output signal is 0Vdc or 5Vdc.
Malfunction Caused:
1
Faulty connector connection.
2
Faulty sensor.
3
Faulty outdoor unit PCB (main).
Abnormality Judgment:
Continue 4 times in 20 minutes.
52
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- Error Codes Table
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