Error Codes When Performing A Test Run - Daikin Sky Air Active Series Installer's Reference Manual

11 | Commissioning

11.5 Error codes when performing a test run

Installer reference guide
64
#
1 Press.
2 Select Position 0.
3 Change the position.
4 Press.
5 Stop the test run.
#
1 Press at least 4 seconds.
2 Select Test Operation.
3 Press.
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
Action
Air Volume/direction
Air Volume/direction
If the airflow flap of the indoor
unit moves, operation is OK.
If not, operation is not OK.
The home menu is displayed.
Action
The Service Settings menu is
displayed.
Service Settings
Test Operation
Maintenance Contact
Field Settings
Demand
Min Setpoints Differential
Group Address
The unit returns to normal
operation, and the home menu
is displayed.
Possible cause
▪ 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 user interface).
▪ The fuse on the outdoor unit PCB has blown out.
▪ The stop valves are closed.
▪ The air inlet or air outlet is blocked.
Result
Air Volume Direction
Low
Position 0
Return Return Setting Setting
Air Volume Direction
Low Position 0
Return Return Setting Setting
Result
1/3
Return Setting
AZAS100~140MUV/Y
Sky Air Active-series
4P743509-1 – 2023.08