Daikin EBLA16DA3V3 Service Manual

2 | Troubleshooting
Service manual
40
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Clean the outdoor heat exchanger. See "5Maintenance"[4309].
Possible cause: Dirty outdoor heat exchanger.
2 Check that all stop valves of the refrigerant circuit are open. See
"4.2Refrigerant circuit"[4286].
Possible cause: Closed stop valve in the refrigerant circuit.
3 Check the outdoor temperature. See "4.5External factors"[4307].
Possible cause: Outdoor temperature is out of operation range.
4 Check the required space around the outdoor unit heat exchanger. See
"4.5External factors"[4307].
Possible cause: Insufficient air flow or air by‑pass due to required space
specifications not met.
5 Perform a check of the heat exchanger thermistor. See
"3.20Thermistors"[4248].
Possible cause: Faulty heat exchanger thermistor.
6 Perform a check of all expansion valves. See "3.9Expansion valve"[4149].
Possible cause: Faulty expansion valve.
7 Perform a check of the main PCB. See "3.14Main PCB"[4171].
Possible cause: Faulty main PCB.
8 Check if the refrigerant circuit is correctly charged. See "4.2 Refrigerant
circuit"[4286].
Possible cause: Refrigerant overcharge.
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.
10 Check if the refrigerant circuit is clogged. See "4.2Refrigerant circuit"[4286].
Possible cause: Clogged refrigerant circuit.
11 Perform a check of the outdoor unit fan motor. See "3.16 Outdoor unit fan
motor"[4217].
Possible cause: Faulty outdoor unit fan motor.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
2.3.40 H0-00 – Outdoor unit: Voltage/current sensor problem
Trigger Effect Reset
Compressor voltage (DC)
is out of range before
start‑up.
Unit will stop operating. Manual reset via user
interface.

Daikin EBLA16DA3V3 Specifications

General

Brand	Daikin
Model	EBLA16DA3V3
Category	Heat Pump
Language	English