Winterhalter AT Excellence-M, Operating Instructions Manual

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10
9.2 Errors
Errors are displayed as pictograms. The display lights up red. The
production of osmosis water is stopped.
If several errors occur at the same time, the pictograms will appear
alternately.
INFO
Press the button to display additional information to the
right of the pictogram.
AT Excellence-S only
Insert
filter!
Active charcoal filter is not fitted

The production of osmosis water is stopped.
Rectifying the cause of the error

Insert the active charcoal filter (

10).
AT Excellence-M only
Insert
left filter!
Insert
right filter!
Active charcoal filter is not fitted

The production of osmosis water is stopped.
Rectifying the cause of the error

Insert the active charcoal filter (

10).
Water pressure
too low!
On-site inlet pressure at the start of water production is too low

The production of osmosis water is stopped.
Rectifying the cause of the error
1

Check whether the water stop cock is open. If necessary, open
the water stop cock.
2

Switch off the device.

Close the water stop cock

Clean the dirt trap (

13.5; item 1).

Open the water stop cock.

Switch on the device.
If the error continues, have the cause of the problem rectified by an
authorised service technician.
Call the
Service team!
Different causes of the error

The production of osmosis water is stopped.

Close the on-site water stop cock.

Switch off the device.

Immediately have the cause of the error rectified by an authorised
service technician.
9.3 Error memory
All warnings and errors are saved in the error memory. Every entry is
double-spaced and contains the following information: code, date,
time and error text
Accessing the error memory

Press the button.
INFO
If a warning or an error is displayed, press the button
twice.

The error memory will be displayed.
newer entries
older entries
Display Explanation
EVT Warning
ERR Error
Error/warning rectified
Leaving the error memory

Press the button twice.
10 Changing the active charcoal filter
Caution
If the active charcoal filter is not changed in time, the
membranes can be damaged or the water flow could
decrease. This decreases the water quality and impairs
the washing result.

Change the active charcoal filter in good time.
The active charcoal filter is a wear part and must be replaced annu-
ally or when the following message is displayed:
AT Excellence-S AT Excellence-M
or
Changing the filter
INFO
A small amount of water will be expelled during the filter
change.

Take off the filter cover located at the front of the device.

Change the filter cartridge as follows:
Turn the filter
cartridge to the
left up to the
stop.
Firmly pull the
filter cartridge
out of the
holder.
Firmly push
the new filter
cartridge into
the holder.
Turn the filter
cartridge to the
right up to the
stop.

The device will carry out automatic flushing (approx. 1 minute).

Fit the filter cover.