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Customer Guidance; Error Codes - Fujitsu 9319357003-02 Installation Manual

Air conditioner indoor unit compact wall mounted type
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Heating Room Temperature Correction
Depending on the installed environment, the room temperature sensor may require a cor-
rection.
The settings may be changed as shown in the table below.
Setting Description
Standard
Lower control
Slightly warmer control
Warmer control
Auto Restart
Enable or disable automatic system restart after a power outage.
Setting Description
Yes
No
* Auto restart is an emergency function such as for power failure etc. Do not start and stop
the indoor unit by this function in normal operation. Be sure to operate by the control unit,
or external input device.
Indoor room temperature sensor switching function
(Only for wired remote controller)
The following settings are needed when using the wired remote controller temperature
sensor.
Setting Description
No
Yes
* If setting value is "00" :
Room temperature is controlled by the indoor unit temperature sensor.
* If setting value is "01" :
Room temperature is controlled by either indoor unit temperature sensor or remote con-
troller unit sensor.
Remote controller signal code
Change the indoor unit Signal Code, depending on the remote controllers.
Setting Description
A
B
C
D
External input control
"Operation/Stop" mode or "Forced stop" mode can be elected.
Setting Description
Operation/Stop mode
(Setting forbidden)
Forced stop mode
Setting record
Record any changes to the settings in the following table.
Setting Description
Filter sign
Cooler room temperature correction
Heater room temperature correction
Auto restart
Indoor room temperature sensor switching function
Remote controller signal code
External input control
After completing the FUNCTION SETTING, be sure to turn off the power and turn it on
again.
En-11
(♦... Factory setting)
Function
Setting Value
Number
00
01
31
02
03
(♦... Factory setting)
Function
Setting Value
Number
00
40
01
(♦... Factory setting)
Function
Setting Value
Number
00
42
01
(♦... Factory setting)
Function
Setting Value
Number
00
01
44
02
03
(♦... Factory setting)
Function
Setting Value
Number
00
01
46
02
Setting Value

15. CUSTOMER GUIDANCE

Explain the following to the customer in accordance with the operating manual:
(1) Starting and stopping method, operation switching, temperature adjustment, timer, air
fl ow switching, and other remote control unit operations.
(2) Air fi lter removal and cleaning, and how to use the air louvers.
(3) Give the operating manual to the customer.

16. ERROR CODES

If you use a wireless remote controller, the lamp on the photo detector unit will output er-
ror codes by way of blinking patterns. If you use a wired remote controller, error codes will
appear on the remote controller display. See the lamp blinking patterns and error codes in
the table. An error display is displayed only during operation.
Error display
OPERATION
TIMER
ECONOMY
lamp
lamp
lamp
(green)
(orange)
(green)
(1)
(1)
(1)
(2)
(1)
(5)
(2)
(1)
(2)
(2)
(2)
(3)
(2)
(4)
(2)
(7)
(3)
(2)
(3)
(5)
(4)
(1)
(4)
(2)
(5)
(1)
(5)
(3)
(5)
(7)
(5)
(8)
(5)
(15)
(6)
(2)
(6)
(3)
(6)
(4)
(6)
(5)
(6)
(10)
(7)
(1)
(7)
(2)
(7)
(3)
(7)
(4)
(7)
(5)
Wired
remote
Description
controller
Error code
Serial communication error
Wired remote controller
communication error
Check run unfinished
Unit number or Refrigerant
circuit address setting error
[Simultaneous Multi]
Indoor unit capacity error
Combination error
• Connection unit number
error (indoor slave unit)
[Simultaneous Multi]
• Connection unit number error
(indoor unit or branch unit)
[Flexible Multi]
Master unit, slave unit set-up
error [Simultaneous Multi]
Indoor unit PCB model
information error
Manual auto switch error
Room temp. sensor error
Indoor unit Heat Ex. Middle temp.
sensor error
Indoor unit fan motor error
Drain pump error
Damper error
Intake grille error
Indoor unit error
Outdoor unit main PCB model
information error or
communication error
Inverter error
Active filter error, PFC circuit
error
Trip terminal L error
Display PCB microcomputers
communication error
Discharge temp. sensor error
Compressor temp. sensor error
Outdoor unit Heat Ex. liquid
temp. sensor error
Outdoor temp. sensor error
Suction Gas temp. sensor error

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