Check List; Error Codes - Fujitsu ABYA45LCT Installation Manual

[Using the wired remote control] (Option)
• For the operation method, refer to the operating manual.
(1) Stop the air conditioner operation.
(2) Press the master control button and the fan control button
simultaneously for 2 seconds or more to start the test run.
(3) Press the start/stop button to stop the test run.

11. CHECK LIST

Pay special attention to the check items below when install-
ing the indoor unit(s). After installation is complete, be sure to
check the following check items again.
CHECK ITEMS
Has the indoor unit
been installed correctly?
Has there been a check
for gas leaks (refriger-
ant pipes)?
Has heat insulation
work been completed?
Does water drain easily
from the indoor units?
Are the wires and pipes
all connected com-
pletely?
Is the connection cable
the specified thickness?
Are the inlets and
outlets free of any
obstacles?
After installation is com-
pleted, has the proper
operation and handling
been explained to the
user?

12. ERROR CODES

If you use a wired type remote control, error codes will appear
on the remote control display. If you use a wireless remote
control, the lamp on the photo detector unit will output error
codes by way of blinking patterns. See the lamp blinking pat-
terns and error codes in the table below.
Troubleshooting
[Troubleshooting with the indoor display]
Troubleshooting at the display is possible either on the wired
or wireless remote control.
En-14
Test run display
If not performed
CHECK BOX
correctly
Vibration, noise, indoor
unit may drop
No cooling, No heating
Water leakage
Water leakage
No operation, heat or
burn damage
No operation, heat or
burn damage
No cooling, No heating
FILTER Lamp (Red)
TIMER Lamp (Orange)
OPERATION Lamp (Green)
www.enindel.com
The OPERATION, TIMER and FILTER Lamp operate as fol-
lows table according to the error contents.
OPERATION TIMER FILTER
Lamp Lamp Lamp
○
× ×
(2 times)
○
× ×
(3 times)
○
× ×
(4 times)
○
× ×
(5 times)
○
× ×
(8 times)
○ ○
×
(2 times) (2 times)
○ ○
×
(2 times) (3 times)
○ ○
×
(2 times) (4 times)
○ ○
×
(2 times) (6 times)
○ ○
×
(3 times) (2 times)
○ ○
×
(3 times) (3 times)
○ ○
×
(3 times) (4 times)
○ ○
×
(3 times) (7 times)
○ ○
×
(3 times) (8 times)
○
×
(3 times) (2 times)
○
×
(3 times) (3 times)
○
×
(3 times) (4 times)
○
×
(3 times) (5 times)
○ ○
×
(4 times) (2 times)
○ ○
×
(4 times) (4 times)
○ ○
×
(5 times) (2 times)
○ ○
×
(5 times) (3 times)
○ ○
×
(5 times) (5 times)
○ ○
×
(5 times) (6 times)
○ ○
×
(5 times) (7 times)
○ ○
×
(5 times) (8 times)
○
×
(5 times) (2 times)
○ ○
×
(6 times) (2 or 3 times)
○ ○
×
(7 times) (2 times)
○ ○
×
(7 times) (3 times)
○ ○
×
(7 times) (4 times)
○ ○
×
(7 times) (5 times)
○ ○
×
(7 times) (6 times)
○ ○
×
(7 times) (7 times)
○ ○
×
(8 times) (2 or 3 times)
○ ○
×
(8 times) (4 times)
○ ○
×
(8 times) (6 times)
○ ○
×
(9 times) (2 times)
○ ○
×
(9 times) (3 times)
○ ○
×
(9 times) (4 times)
○
:0.5s ON/0.5s OFF (Flash)
[Troubleshooting at the remote control LCD]
This is possible only on the wired remote control. (Option)
Self-diagnosis
This is possible only on the wired remote control. (Option)
If an error occurs, the following display will be shown.
("EE" will appear in the set room temperature display.)
Error contents
Indoor signal error
Wired remote controller abnormal
Indoor room temperature sensor error
Indoor heat exchanger tempera-
ture sensor (middle) error
Indoor heat exchanger tempera-
ture sensor (inlet) error
Float switch operated
Outdoor discharge pipe tempera-
ture sensor error
Outdoor heat exchanger temperature
sensor (outlet) error
Outdoor temperature sensor error
Heat sink thermistor (Inverter) error
Compressor temperature sensor error
○
2-way valve temperature sensor error
○
3-way valve temperature sensor error
○
Outdoor heat exchanger temperature
sensor (middle) error
○
Heat sink thermistor (P.F.C) error
Indoor manual auto switch abnormal
Power supply frequency detection error
IPM protection
CT error
Compressor location error
Outdoor fan error
Connected indoor unit abnormal
Outdoor unit computer communi-
cation error
○
Inverter error
Indoor fan abnormal
Discharge temperature error
Excessive high pressure protec-
tion on cooling
4-way valve abnormal
Pressure switch abnormal
sure sensor abnormal
Compressor temperature error
Low pressure error
Active filter abnormal
PFC circuit error
P.F.C. printed circuit board error
Refrigerant circuit address set-up error
Master unit, Slave unit set-up error
Connected the indoor number set-up error
×
:OFF
, Pres-