Fujitsu INDOOR UNIT Duct Type - ERROR CODES

En-13
ERROR CODES14.
[Troubleshooting at the remote control LCD]
This is possible only on the wired remote control.
[Self-diagnosis]
For the operation method, refer to the operating manual.•
When the error indication “E:EE” is displayed, follow the following items to perform the •
self-diagnosis. “E:EE” indicates an error has occurred.
SU
MO
TU WE TH FR
SA
R.C. address of INDOOR UNIT
Error code
Ex. Self-diagnosis
Error display Wired
remote
controller
Error
code
Mode DESCRIPTION
OPERATION
lamp
(green)
TIMER
lamp
(orange)
ECO
lamp
(green)
●
(1)
●
(1)
◊
Communication
Serial communication
error
●
(1)
●
(2)
◊
Communication
Wired remote controller
communication error
●
(1)
●
(5)
◊
Check run unnished
●
(2)
●
(1)
◊
R.C. address or
Refrigerant circuit
address setting error
[Simultaneous Multi]
●
(2)
●
(2)
◊
System Indoor unit capacity error
●
(2)
●
(3)
◊
Combination error
●
(2)
●
(4)
◊
Connection R.C. •
address error (indoor
secondary unit)
[Simultaneous Multi]
Connection R.C. •
address error (indoor
unit or branch unit)
[Flexible Multi]
●
(2)
●
(7)
◊
Primary unit, secondary
unit set-up error
[Simultaneous Multi]
●
(3)
●
(1)
◊
Indoor unit
Power supply interruption
error
●
(3)
●
(2)
◊
Indoor unit PCB model
information error
●
(3)
●
(5)
◊
Indoor unit Manual auto switch error
●
(3)
●
(9)
◊
Indoor unit
fan motor driving circuit
error.
●
(4)
●
(1)
◊
Indoor unit
Inlet air temp. sensor
error
●
(4)
●
(2)
◊
Indoor unit
Indoor Heat Ex. Middle
Temp. Sensor error
●
(5)
●
(1)
◊
Indoor unit
Indoor unit fan motor1
error
●
(5)
●
(3)
◊
Indoor unit Drainage error
●
(5)
●
(7)
◊
Damper error
●
(5)
●
(9)
◊
Indoor unit
Indoor unit fan motor2
error
●
(5)
●
(15)
◊
Indoor unit Indoor unit error
●
(6)
●
(2)
◊
Outdoor unit
Outdoor unit model
information error
●
(6)
●
(3)
◊
Outdoor unit Inverter error
●
(6)
●
(4)
◊
Active lter error, PFC
circuit error
●
(6)
●
(5)
◊
Outdoor unit I.P.M. error
●
(6)
●
(10)
◊
Display PCB
microcomputers
communication error
●
(7)
●
(1)
◊
Outdoor unit
Discharge temp. sensor
error
●
(7)
●
(2)
◊
Outdoor unit
Compressor temp. sensor
error
●
(7)
●
(3)
◊
Outdoor unit
Heat Ex. centre temp. •
sensor error
Heat Ex. Liquid outlet •
temp. sensor error
●
(7)
●
(4)
◊
Outdoor unit
Outdoor temp. sensor
error
●
(7)
●
(5)
◊
Suction Gas temp. sensor
error
●
(7)
●
(6)
◊
2-way valve temp. sen-•
sor error
3-way valve temp. sen-•
sor error
●
(7)
●
(7)
◊
Outdoor unit
Heat sink temp. sensor
error
●
(8)
●
(2)
◊
Sub-cool Heat Ex. gas •
inlet temp. sensor error
Sub-cool Heat Ex. gas •
outlet temp. sensor
error
●
(8)
●
(3)
◊
Liquid pipe temp. sensor
error
●
(8)
●
(4)
◊
Outdoor unit Current sensor error
●
(8)
●
(6)
◊
Outdoor unit
Pressure sensor error•
High pressure switch •
error
●
(9)
●
(4)
◊
Outdoor unit Over current error
●
(9)
●
(5)
◊
Outdoor unit Compressor control error
●
(9)
●
(7)
◊
Outdoor unit
Outdoor unit fan motor1
error
●
(9)
●
(8)
◊
Outdoor unit
Outdoor unit fan motor2
error
●
(9)
●
(9)
◊
Outdoor unit 4-way valve error
●
(9)
●
(10)
◊
Coil (expansion valve)
error
●
(10)
●
(1)
◊
Refrigerant
system
Discharge temp. error
●
(10)
●
(3)
◊
Refrigerant
system
Compressor temp. error
●
(10)
●
(4)
◊
High pressure error
●
(10)
●
(5)
◊
Refrigerant
system
Low pressure error
●
(13)
●
(2)
◊
Branch boxes error
[Flexible Multi]
Display mode
●
: 0.5s ON / 0.5s OFF
◊
: 0.1s ON / 0.1s OFF
( ) : Number of ashing
9380441038_IM.indb 13 28/1/2556 13:44:50