Check List; Optional Kit Installation (Option); Wired Remote Controller (Simple Remote Controller); External Input And External Output - Fujitsu Ceiling Type Installation Manual

Indoor unit floor/ceiling type air conditioner
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[Using the wired remote controller] (Option)
For the operation method, refer to the operating manual.
(1)
Stop the air conditioner operation.
(2)
Press the MODE button and the FAN button simultane-
ously for 2 seconds or more to start the test run.
(3)
Press the START/STOP button to stop the test run.
If "C0" appears in the R.C. address display, there is a remote controller error. Refer to the
installation manual included with the remote controller.
R.C. address
Error code

11. CHECK LIST

Pay special attention to the check items below when installing 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 (refrigerant pipes)?
Has heat insulation work been
completed?
Does water drain easily from the
indoor units?
Are the wires and pipes all con-
nected completely?
Is the connection cable the speci-
fi ed thickness?
Are the inlets and outlets free of
any obstacles?
After installation is completed,
has the proper operation and
handling been explained to the
user?

12. OPTIONAL KIT INSTALLATION (OPTION)

Regulation of cable differs from each locality, refer in accordance with local rules.
This air conditioner can be connected with the following optional kits. Refer to each instal-
lation manual for the method of installing optional parts.
• Wired remote controller
• Simple remote controller
• External connect kit

12.1. Wired remote controller (Simple remote controller)

Please refer to [6. ELECTRICAL WIRING].

12.2. External input and external output

Connection methods
Wire modifi cation:
Use a tool to cut off the terminal on the end of the wire,
and then remove the insulation from the cut end of the
wire.
Connect the wire with connecting wire with solder.
Important:
Be sure to insulate the connection between the wires
En-13
Test run display
Content
Incompatible indoor unit is connected
Indoor unit ↔ remote controller com-
munication error
If not performed correctly
CHECK BOX
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
WARNING
Option parts
External input/
output wire
Cable
.
(Field supply)

13. 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 controller unit operations.
(2)
Air fi lter removal and cleaning, and how to use the air louvers.
(3)
Give the operating and Installation Manuals to the customer.
(4)
If the signal code is changed, explain to the customer how it changed (the system
returns to signal code A when the batteries in the remote controller unit are replaced).
*(4) is applicable to using wireless remote controller.

14. ERROR CODES

If you use a wired type remote controller, error codes will appear on the remote controller
display. If you use a wireless remote controller, the lamp on the photo detector unit will
output error codes by way of blinking patterns. See the lamp blinking patterns and error
codes in the table below.
Error display
OPERATION
lamp
(green)
(1)
(1)
(1)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(3)
(4)
(4)
Insulated
(5)
connection
(5)
(5)
(5)
External input terminal (CN102)
Wired
remote
TIMER
ECONOMY
controller
lamp
lamp
Error code
(orange)
(green)
(1)
(2)
(5)
(1)
(2)
(3)
(4)
(7)
(1)
(2)
(5)
(1)
(2)
(1)
(3)
(7)
(15)
External output terminal (CN103)
Description
Serial communication error
Wired remote controller commu-
nication error
Check run unfi nished
R.C. address or Refrigerant
circuit address setting error
[Simultaneous Multi]
Indoor unit capacity error
Combination error
Connection R.C. address error
(indoor secondary unit)
[Simultaneous Multi]
Connection R.C. address error
(indoor unit or branch unit)
[Flexible Multi]
Primary unit, secondary unit set-
up error [Simultaneous Multi]
Power supply interruption error
Indoor unit PCB model informa-
tion 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
Indoor unit error

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