To Display The Help Text In Case Of A Malfunction; Error Codes: Overview - Daikin Altherma 3 R MT F Series Installer's Reference Manual

15.4.1 To display the help text in case of a malfunction

15.4.2 Error codes: Overview

Error codes of the unit
ERRA08~12E + ELVZ12S18+23E
Daikin Altherma 3 R MT F
4P708478-1 – 2023.05
In case of a malfunction, the following will appear on the home screen depending
on the severity:
▪ : Error
▪ : Malfunction
You can get a short and a long description of the malfunction as follows:
1 Press the left dial to open the main menu and go to
Malfunctioning.
Result: A short description of the error and the error code is
displayed on the screen.
2 Press in the error screen.
Result: A long description of the error is displayed on the
screen.
Error code
7H-01
Water flow problem
7H-04
Water flow problem during domestic hot water
production
7H-05 Water flow problem during heating/sampling
7H-06 Water flow problem during cooling/defrost
7H-07 Water flow problem. Pump deblocking active
7H-08 Pump abnormality during operation (pump
feedback)
80-00 Returning water temperature sensor problem
81-00 Leaving water temperature sensor problem
81-01 Mixed water thermistor abnormality.
81-06
Entering water temperature thermistor
abnormality (indoor unit)
89-01 Heat exchanger freeze-up protection activated
during defrost (error)
89-02 Heat exchanger freeze-up protection activated
during heating / DHW operation. (warning)
89-03 Heat exchanger freeze-up protection activated
during defrost (warning)
89-05
Heat exchanger freeze-up protection activated
during cooling operation. (error)
89-06 Heat exchanger freeze-up protection activated
during cooling operation. (warning)
15 Troubleshooting
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Description
Installer reference guide
265