Daikin Altherma 3 R F Installer's Reference Manual page 170

13 | Troubleshooting
Installer reference guide
170
Error code Detailed error code Description
8F 00
8H 00
8H 01
8H 02
8H 03
AA 01
AH 00
AJ 03
C0 00
C0 01
C0 02
C4 00
CJ 02
Abnormal increase outlet
water temperature (DHW).
Abnormal increase outlet
water temperature.
Overheating mixed water circuit.
Overheating mixed water circuit
(thermostat)
Overheating water circuit
(thermostat).
Backup heater overheated.
Power reset required.
Please contact your dealer.
Tank disinfection function
not
completed correctly.
Too long DHW heat-up time
required.
Flow sensor/switch
malfunction.
Please contact your dealer.
Flow sensor/switch
malfunction.
Please contact your dealer.
Flow sensor/switch
malfunction.
Please contact your dealer.
Heat exchanger temperature
sensor problem.
Please contact your dealer.
Room temperature sensor
problem.
Please contact your dealer.
ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1 – 2019.10