Daikin EBLA16DA3V3 Service Manual

2 | Troubleshooting
Service manual
26
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
2.3.21 C0-00 – Flow sensor malfunction
Trigger Effect Reset
Water flow sensor detects
water flow 45seconds
after the water pump has
stopped.
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 pressure. See "4.3Water circuit"[4299].
Possible cause: Water pressure is too low.
2 Check the water flow. See "4.3Water circuit"[4299].
Possible cause: Water flow is too low.
3 Purge the water circuit. See "4.3Water circuit"[4299].
Possible cause: Air in the water circuit.
4 Check the water circuit for an external pump. See "4.3Water circuit"[4299].
Possible cause: The detected water flow is caused by an external pump.
5 Perform an electrical check of the water flow sensor. See "3.22 Water flow
sensor"[4268].
Possible cause: Faulty water flow sensor.
6 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.
2.3.22 C4-00 – Heat exchanger temperature sensor problem
Trigger Effect Reset
Refrigerant liquid
thermistor detects an
open or short circuit
during compressor
operation.
Unit will stop operating. Power reset.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform a check of the refrigerant liquid thermistor. See
"3.20Thermistors"[4248].
Possible cause: Faulty refrigerant liquid thermistor.

Daikin EBLA16DA3V3 Specifications

General

Brand	Daikin
Model	EBLA16DA3V3
Category	Heat Pump
Language	English