Brita PURITY 450 Quell ST Mode D'emploi page 22

Filter system
PURITY 450
PURITY 600
PURITY 1200
• The fi lter system is not resistant to heavily concentrated cleaning agents (e.g. bleach, chlorin-
ated solvents, heavy oxidants) and must not come into contact with them.
• The fi lter system must not be opened or dismantled during operation. The fi lter cartridge must
not be opened.
• The pressure vessel and pressure vessel lid of the fi lter system are designed for a service life of
10 years (from the date of installation). They must be replaced after 10 years. The hoses must
be replaced in rotation after 5 years.
• Production date
Production code sticker fi lter cartridge and box, example: B815002010
8
15
002
010
Production code sticker connector head, example: 8252 H 11882
8
25
2
H
11882
Production date pressure vessel and pressure vessel lid – example: 1108
11
08
3.5 Safety Assembly Instructions
• The terminal device operated with the fi lter must be free of limescale prior to installation.
• The fi lter system can also be operated downstream of water softening systems.
• 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 intake hose.
• If the water pressure is higher than 6.9 bar, a pressure reducer must be installed before the
fi lter system.
• A non-return valve according to DIN EN 13959 tested by the DVGW has been factory installed
at the water intake of the fi lter head.
• No copper pipes and no galvanised or nickel-plated pipes/connectors may be installed between
the water fi lter and the consumer. The use of BRITA hose sets is recommended here. When
choosing 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, decarbonised water contains free carbon diox-
ide.
• All parts must be installed in accordance with the country-specifi c guidelines on the installation
of drinking water facilities.
• The fi lter system must be operated within the stated ambient temperatures.
• For erection and operation of the fi lter system, the BG rules "Working in Kitchens" of the Spe-
cialist Committee "Foods" of the BGZ (BGR111) must be observed.
22
x* fl ush quantity
after 2–3 days stagnation
6 litres
12 litres
24 litres
Production year, here: 2008
Production week, here: calendar week 15
Batch No. Filter medium, here the second batch fi lled in terms of quantity
Serial number of the fi lter cartridge, here the tenth cartridge from the second batch
Production year, here: 2008
Production week, here: calendar week 25
Production day from Monday (1) to Friday (5), here: Tuesday
H = with measuring and display unit
D = without measuring and display unit
Serial identifi cation number
Production month, here: November
Production year, here: 2008
x** fl ush quantity
after 4 weeks stagnation
30 litres
60 litres
120 litres