16
Filter cartridge Flushing volume X
after 2–3 days stagnation
Flushing volume Y
after 4 weeks stagnation
PURITY C25 Quell ST 1.4 litres 14 litres
PURITY C50 Quell ST 2 litres 20 litres
PURITY C150 Quell ST 3 litres 30 litres
PURITY C300 Quell ST 6 litres 60 litres
PURITY C500 Quell ST 10 litres 100 litres
PURITY C1000 AC 1 litre 10 litres
The fi lter system must not be opened or dismantled during operation. The fi lter cartridge must •
not be opened.
The fi lter system fi lter head is designed for a service life of 10 years from the installation date. •
It must be replaced after 10 years.
Production date•
Production code – fi lter head – example: H 8252 11882
8 Production year, here: 2008
25 Production week, here: calendar week 25
2 Production day from Monday (1) to Friday (5); here: Tuesday
11882 Serial identifi cation number
Production code – fi lter cartridge – example: B8252080010
8 Production year, here: 2008
25 Production week, here: calendar week 25
2 Production day from Monday (1) to Friday (5); here: Tuesday
08 Number of the mix variant, here: No. 8
0010 Consecutive number of the fi lter cartridge, here the tenth cartridge; reset every day
3.5 Technical Safety Assembly Instructions
The terminal device operated with the fi lter must be free of limescale prior to installation.•
Protect the fi lter system from sunlight and mechanical damage. Do not assemble near sources •
of heat and open fl ames.
A stop valve must be installed before the fi lter system inlet hose.•
If the water pressure is greater than 8.6 bar, a pressure reducer must be installed in front of the •
fi lter system.
No copper pipes and no galvanised or nickel-plated pipes/connectors may be installed between •
the water fi lter and consumer. The use of BRITA hose sets is recommended here. When choos-
ing the material for parts that come into contact with water after the BRITA fi lter system it must
be remembered that, due to the process, the decarbonised water contains free carbon dioxide.
Note: The water is not decarbonised when using PURITY C AC fi lter cartridges.
All parts must be installed in accordance with the country-specifi c guidelines on the installation •
of drinking water facilities (in Germany, for example, connection to the mains requires a DVGW-
approved non-return valve in accordance with DIN EN 13959 or higher quality protection against
return fl ows).
When installing and operating the fi lter system, the Employers’ Liability Insurance Associa-•
tion regulations governing “Working in Commercial Kitchens” as stipulated by the Testing and
Certifi cation Body of the Expert Committee for the Food Processing Industry of the BG Central
Offi ce for Health and Safety at Work (BGR111) must be observed.
4 Installation
!
Caution: Prior to installation, read the technical data (Chapter 9) and the operating and safety
information (Chapter 3). After storage and transport below 0 °C, the product must be stored in the
open original packaging for at least 24 hours before it is commissioned at the stated ambient tem-
peratures (Chapter 9) for operation.
