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Troubleshooting
Service manual
58
EBLA04~08E + EDLA04~08E
Daikin Altherma 3 M
ESIE22-09 – 2022.05
3.3.55 H9-00 – Outdoor unit: Malfunction of outdoor air thermistor
Trigger
Effect
Reset
Outdoor air thermistor
input is out of range.
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
Perform a check of the outdoor air thermistor. See
Possible cause:
Faulty ambient air thermistor.
2
Perform a check of the main PCB. See
Possible cause:
Faulty main PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
3.3.56 HC-00 – Tank temperature sensor problem
Trigger
Effect
Reset
Domestic hot water tank
thermistor input is out of
range.
Unit will NOT stop
operating.
Automatic reset when
resistance is within range.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1
Perform a check of the domestic hot water tank thermistor. See
Possible cause:
Faulty domestic hot water tank 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.
3.3.57 HJ-10 – Water pressure sensor abnormality
Trigger
Effect
Reset
Water pressure input is
out of range.
Unit will NOT stop
operating.
Automatic reset when
water pressure is within
range.
draft – 31/05/2022 15:53
Summary of Contents for EBLA04E V Series
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