3
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Troubleshooting
Service manual
38
EBLA04~08E + EDLA04~08E
Daikin Altherma 3 M
ESIE22-09 – 2022.05
3
Possible cause:
Air in the water circuit.
4
Check the water circuit for an external pump. See
Possible cause:
The detected water flow is caused by an external pump.
5
Perform an electrical check of the water flow sensor. See
Possible cause:
Faulty water flow sensor.
6
Perform a check of the hydro PCB. See
Possible cause:
Faulty hydro PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
3.3.29 C0-02 – Flow switch malfunction
Trigger
Effect
Reset
Unit detects flow via flow
switch when pump is not
running.
Unit will stop operating.
Manual reset via user
interface.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1
Possible cause:
Water pressure is too low.
2
Possible cause:
Water flow is too low.
3
Possible cause:
Air in the water circuit.
4
Check the water circuit for an external pump. See
Possible cause:
The detected water flow is caused by an external pump.
5
Perform an electrical check of the water flow sensor. See
Possible cause:
Faulty water flow sensor.
6
Perform a check of the hydro PCB. See
Possible cause:
Faulty hydro PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
draft – 31/05/2022 15:53
Summary of Contents for EBLA04E V Series
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