Brita PURITY 450 Quell ST Manual De Instrucciones página 32

8 Repair
Regularly check the fi lter system for leaks. Regularly check the hoses for kinks. Bent hoses must be
replaced.
The complete fi lter system must be replaced in rotation after 10 years.
The hoses must be replaced in rotation after 5 years.
Caution: Prior to changing, read the Technical Data (Chapter 11) and the Operating and Safety
!
Information (Chapter 3).
Regularly clean the outside of the fi lter system with a soft, damp cloth.
Caution: Do not use any substances incompatible with the material (Chapter 3) or abrasive
!
cleaning materials.
9 Query Mode
The following data can be queried in the query mode:
Production data
• Briefl y press button 1 x (< 1 second), the following message appears.
Production year: Example 08 = 2008
Device number: consecutive
Battery useful life: Example 31/12/19 = The battery in the display unit will be exhausted on 31/12/19
and the complete fi lter system has reached its max. usage period.
Total volume meter
• Briefl y press button 2 x (< 1 second), the following message appears.
00 level current data (today)
The total volume meter is managed at this level; it counts up from 0 irrespective of the cartridge
change.
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ID Level
Serial Appliance Number
00 Indicator for current level
Total volume meter
Production Year
Battery Service Life
Filter system size
Current date