Daikin EBLA16DA3V3 Service Manual

2 | Troubleshooting
Service manual
37
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
8 Check if the refrigerant circuit is correctly charged. See "4.2 Refrigerant
circuit"[4286].
Possible cause: Refrigerant overcharge or shortage.
9 Check for the presence of non‑condensables and/or humidity in the
refrigerant circuit. See "4.2Refrigerant circuit"[4286].
Possible cause: Non‑condensables and/or humidity in the refrigerant circuit.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
2.3.35 EC-00 – Abnormal increase tank temperature
Trigger Effect Reset
Domestic hot water tank
thermistor measures a
too high temperature.
Unit will NOT stop
operating.
Automatic reset.
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 domestic hot water tank thermistor. See
"3.20Thermistors"[4248].
Possible cause: Faulty domestic hot water tank thermistor.
3 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.
2.3.36 EC-04 – Tank preheating
Trigger Effect Reset
Unit is preheating the
tank.
Unit will NOT stop
operating.
Automatic reset.
To solve the error code
1 No specific check / repair procedures must be performed to solve this error
code. The water in the heating system and the tank is too cold to perform
defrost operation, so the tank needs to be preheated electrically. Wait until
preheating operation is done.

Daikin EBLA16DA3V3 Specifications

General

Brand	Daikin
Model	EBLA16DA3V3
Category	Heat Pump
Language	English