Brita PURITY 450 Steam Mode D'emploi page 31

Note: There is space for several stickers on the pressure vessel. Apply the new sticker with the
installation date at the top position.
Note: Filter systems without measuring and display units are now ready for operation.
5.5 Checking initialisation of filter systems with a measuring and display unit
• Bypass setting as a percentage, remaining capacity in litres, capacity bars and the current date
must be shown on the display.
Note: If these values are not shown in the display, the filter system must be flushed again
(Chapter 5.4) until the values are shown in the display. Filter systems with a measuring and
display unit are now ready for operation. Cf. Chapters 10.6 to 10.8.
6 Replacing the Filter Cartridge
Caution: During replacement, carefully examine all dismantled parts! Faulty parts must be
!
exchanged and dirty parts should be cleaned. Read the operating and safety information (Chapter 3)
prior to replacement. After the product has been stored and transported at temperatures below 0°C,
it must be stored with the original packaging open for at least 24 hours before commissioning at the
ambient temperatures for operation stated in Chapter 12.
Filter systems without a measuring and display unit
The filter cartridge must be replaced after 6–12 months and no later than 12 months after commis-
sioning regardless of the level of exhaustion of the filter system. If the capacity of the filter cartridge
has already been exhausted (Chapter 7), it must be replaced earlier.
Filter systems with a measuring and display unit
The filter cartridge must be replaced no later than 12 months after commissioning, irrespective of
the level of exhaustion of the filter system. If the capacity of the filter cartridge has already been
exhausted (Chapter 7), it must be replaced earlier.
If the cartridge is already exhausted, the capacity is indicated as being negative by flashing. No bars
are shown in the display.
If the monthly limit for the cartridge has been exceeded, this is indicated by the date flashing.
Resetting the display unit
To operate the display unit, it must be removed from the connecting fittings.
Slide the display housing up approx. 10 mm and pull off the display unit. The display unit is operated
using a button on the back of the display unit.
EN
29