Daikin Altherma 3 R F Installer's Reference Manual page 169

ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1 – 2019.10
Error codes of the indoor unit
Error code Detailed error code Description
7H 01
7H 04
7H 05
7H 06
7H 07
80 00
81 00
81 01
89 01
89 02
89 03
89 05
13 Troubleshooting
|
Water flow problem.
Water flow problem during domestic
hot water production.
Manual reset.
Check the domestic hot water circuit.
Water flow problem during heating/
sampling.
Manual reset.
Check the space heating/cooling circuit.
Water flow problem during cooling/
defrost.
Manual reset.
Check the plate heat exchanger.
Water flow problem.
Pump deblocking active
Returning water temperature
sensor problem.
Please contact your dealer.
Leaving water temperature
sensor problem.
Please contact your dealer.
Mixed water thermistor abnormality.
Heat exchanger frozen.
Heat exchanger frozen.
Heat exchanger frozen.
Heat exchanger frozen.
Installer reference guide
169