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We reserve the right to make technical changes.
83052300eUK © ait-deutschland GmbH
callIng up error memorIes
In the “Service Information” menu select the menu
eld “Error memory”…
The screen changes to the menu “Service Information
error memory”…
1 Error code
Meaning of the error codes: page 72, „Error Diag-
nosis / Error messages“
2 Date of the resulting error
3 Time of the resulting error
NOTICE
Maximum the last ve resulting errors are displayed.
Return to menu “Service Information”.
callIng up dIsconnectIons
In the “Service Information” menu select the menu
eld “Disconnections”…
The screen changes to the menu “Service Information
disconnections”…
1 Date of the disconnection
2 Time of the disconnection
3 Disconnection code
Error hp = heat pump fault
err.inst. = system fault
m.o. 2hg = mode of operation second heat
generator
El. Sup. bl = el. sup. blockade
Defr. air. = air defrost (only L/W devices)
TPLmax = temperature limits of application
maximum
TPLmin = temperature limits of application
minimum
(in reversible LWD possible shut-
down due to frost protection in
cooling mode - evaporation too
long below 0°C)
Low lim = lower limit of application
no requ. = no request
NOTICE
Maximum the last ve disconnections are displayed.
Return to menu “Service Information”.