Panasonic WH-SDF09C3E5 Service Manual page 95
Air-to-water heatpump
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Also See for WH-SDF09C3E5:
- Service manual (146 pages) ,
- Design handbook (132 pages) ,
- Operating instructions manual (92 pages)
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Diagnosis display
Abnormality / Protection control
F43
Outdoor defrost sensor abnormality
F45
Indoor water outlet temperature sensor
abnormality
F46
Outdoor Current Transformer open
circuit
F48
Outdoor EVA outlet temperature sensor
abnormality
F49
Outdoor bypass outlet temperature
sensor abnormality
F95
Cooling high pressure overload
protection
Abnormality Judgement
Continue for 5 sec.
Continue for 5 sec.
—
Continue for 5 sec.
Continue for 5 sec.
—
95
Primary location to verify
Outdoor defrost sensor (defective or
disconnected)
Water outlet temperature sensor
(defective or disconnected)
Insufficient refrigerant
Outdoor PCB
Compressor low
Outdoor EVA outlet temperature sensor
(defective or disconnected)
Outdoor bypass outlet temperature
sensor (defective or disconnected)
Outdoor high pressure sensor
Water pump or water leakage
Clogged expansion valve or strainer
Excess refrigerant
Outdoor PCB
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