V-ZUG Combi-Steam XSL Operating Instructions Manual page 79

Boiler scaled up,
...
please descale!
Possible cause
• The boiler in the
appliance is scaled up.
Appliance blocked,
...
descaling necessary
Possible cause
• Used unsuitable descaler.
• Descaling unsuccessful.
FX / EXX see instructions
...
FN XXX XXXXXX
Possible cause
• Various situations can
lead to an error message.
appears
Solution
Start descaling.
➤
appears
Solution
Descale again using the recommended
➤
descaler.
If the message does not disappear after
➤
repeating the descaling process several
times, note down the error message in full
(message, serial number (FN) and error
number (E)).
Call Customer Services.
➤
appears
Solution
Cancel the error message by pressing the
➤
button.
Disconnect the power supply for about
➤
1 minute.
Reconnect the power supply.
➤
If the error message appears again, note
➤
down the error message in full (message,
serial number (FN) and error number (E)).
Disconnect the power supply.
➤
Call Customer Services.
➤
17 Trouble-shooting
79