Outlet Water Temperature Thermistor Abnormality; Heat Exchanger Frozen - Daikin EBLA04E V Series Service Manual

3.3.10 81-06 – Outlet water temperature thermistor abnormality
3.3.11 89-01 – Heat exchanger frozen
EBLA04~08E + EDLA04~08E
Daikin Altherma 3 M
ESIE22-09 – 2022.05
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform a check
4
"4.19 Thermistors" [
Possible cause: Faulty outlet water thermistor for bizone.
2 Perform a check of the bizone kit PCB. See documentation of the bizone kit.
Possible cause: Faulty bizone kit PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
Trigger
Outlet water thermistor
input is out of range.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform a check of the outlet water after heat exchanger thermistor. See
4
"4.19 Thermistors" [
Possible cause: Faulty outlet water after heat exchanger thermistor.
2 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.
Trigger
Warning 89‑02 or 89‑03
occurred 3 times, with
less than 30 minutes
between each warning.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
of the outlet water
217].
Effect
Unit will stop operating.
217].
"4.12 Hydro
Effect
Unit will stop operating.
draft – 31/05/2022 15:53
3 | Troubleshooting
thermistor bizone. See
Reset
Automatic reset.
PCB" [ 4 175].
Reset
Manual reset via user
interface.
Service manual
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