Panasonic S-22KA1E5 - Total Quantity & Capacity of Connected Indoor Unit Abnormality (F30-01)

249
19.8 Total Quantity & Capacity of Connected Indoor Unit Abnormality (F30-01)
Malfunction Decision Conditions
• The total quantity & capacity of connected indoor units are used to determine abnormal system connectivity.
Malfunction Caused
• No power supply to indoor unit.
• Wrong total number (max. & min.) of connected indoor unit.
• Wrong total capacity (max. & min.) of connected indoor unit.
• Wrong indoor unit and outdoor unit address settings.
• Indoor-outdoor signal transmission error due to breaking of U1 & U2.
• Faulty outdoor unit PCB (main).
Troubleshooting