Daikin EBLA16DA3V3 Service Manual

2 | Troubleshooting
Service manual
18
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
2.3.10 89-03 – Heat exchanger frozen
Trigger Effect Reset
Evaporation temperature
is too low during defrost.
Unit will NOT stop
operating.
Automatic reset.
Outlet water after heat
exchanger thermistor
<6°C during defrost.
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
"3.20Thermistors"[4248].
Possible cause: Faulty outlet water after heat exchanger thermistor.
2 Perform a check of the hydro PCB. See "3.12Hydro PCB"[4160].
Possible cause: Faulty hydro PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
2.3.11 8F-00 – Abnormal increase outlet water temperature (domestic hot water)
Trigger Effect Reset
Outlet water after backup
heater thermistor detects
a too high temperature
during domestic hot
water without electrical
heater.
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 Check the water circuit for an external heat source. See "4.3 Water
circuit"[4299].
Possible cause: Increased water temperature due to an external heat source.
2 Perform a check of the outlet water after backup heater thermistor. See
"3.20Thermistors"[4248].
Possible cause: Faulty outlet water after backup heater thermistor.
3 Perform a check of the backup heater. See "3.3Backup heater"[4104].
Possible cause: Faulty backup heater.
4 Perform a check of the hydro PCB. See "3.12Hydro PCB"[4160].
Possible cause: Faulty hydro PCB.

Daikin EBLA16DA3V3 Specifications

General

Brand	Daikin
Model	EBLA16DA3V3
Category	Heat Pump
Language	English