Daikin FAA71AUVEB Installation Manual page 26

Table 15
#
Press.
1
Select Position 0.
2
Change the position.
3
Press.
4
(5) Stop the test run.
Table 16
#
Press at least 4 seconds.
1
Select Test Operation.
2
Press.
3
11-2 ERROR CODES WHEN PERFORMING A TEST RUN
If the installation of the outdoor unit has NOT been done correctly, the following error codes may be displayed
on the user interface:
Error code
Nothing displayed
(The currently set temperature is
not displayed)
E3, E4 or L8
E7
L4
U0
U2
U4 or UF
UA
24
Action
Action
• The wiring is disconnected or there is a wiring error (between power
supply and outdoor unit, between outdoor unit and indoor units,
between indoor unit and remote controller)
• The fuse on the outdoor unit PCB has blown out.
• The stop valves are closed.
• The air inlet or air outlet is blocked.
• There is a missing phase in case of three-phase power supply units.
• Note: Operation will be impossible. Turn OFF the power, recheck the
wiring, and switch two of the three electrical wires.
The air inlet or air outlet is blocked.
The sop valves are closed.
• There is a voltage imbalance.
• There is a missing phase in case of three-phase power supply units.
Note: Operation will be impossible. Turn OFF the power, recheck the
wiring, and switch two of the three electrical wires.
The inter-unit branch wiring is not correct.
The outdoor and indoor unit are incompatible.
Air Volume/direction
Air Volume
Low
Return Return
Air Volume/direction
Air Volume
Low
Return Return
If the airflow flap of the indoor unit moves, opera-
tion is OK.
If not, operation is not OK.
The home menu is displayed.
The Service Settings menu is displayed.
Service Settings
Test Operation
Maintenance Contact
Field Settings
Demand
Min Setpoints Differential
Group Address
Return
The unit returns to normal operation, and the
home menu is displayed.
Possible cause
Result
Direction
Position 0
Setting Setting
Direction
Position 0
Setting Setting
Result
1/3
Setting
English