Contents Of Troubleshooting - Mitsubishi FDK15KXZE1 Technical Manual

10.2 Contents of troubleshooting

9.2 Contents of troubleshooting
(1) List of inspection displays (indoor units)
(a) List of inspection displays (indoor units)
Remote
control
error code
None Operates but does not cool
None Operates but does not heat
None
Excessive noise/vibration
None
Louver motor failure
Power source system anomaly (Power source to indoor unit
None
PCB)
None
Power source system error (Power source to remote control)
WAIT WAIT
WAIT WAIT
WAIT WAIT
WAIT WAIT
WAIT WAIT
WAIT WAIT
[No display] [No display]
E1 Remote control communication error
E2 Duplicated indoor unit address
E3 Outdoor unit signal line error
E5 Communication error during operation
E6 Indoor heat exchanger temperature thermistor anomaly (Thi-R)
E7 Indoor return air temperature thermistor anomaly (Thi-A)
Excessive number of indoor units (more than 17 units) by
E10
controlling one remote control
E11 Address setting error between master and slave indoor units
E12 Address setting error by mixed setting method
E16 Indoor DC fan motor anomaly
E18 Address setting error of master and slave indoor units
E19 Indoor unit operation check drain motor check mode anomaly
E20 Indoor DC fan motor speed anomaly
E28 Remote control temperature thermistor anomaly (Thc)
E63 Emergency stop
Name of inspection
(1)
(2)
(3)
(4)
(5)
(6)
– –
Classification
System error
System error
System error
System error
System error
System error
System error
System error
System error
System error
System error
System error
System error
Communication error
Address setting error
Address pairing setting error
Communication error
Thermistor wire breakage
Thermistor wire breakage
Communication error
Address setting error
Address setting error
DC fan motor error
Address setting error
Setting error
DC fan motor error
Thermistor wire breakage
Site setting error
74
74
– –
'17 • KX-T-264
'14 • KX-T-222
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