Espresso Coffee Machine and Drip Coffee Machine Water Filter

MAVEA's PURITY C Quell ST filter cartridges have been specially developed for use in the catering, vending and coffee sector to reduce the carbonate hardness in drinking water, thus avoiding scale deposits in the upstream applian=ce. The PURITY filter removes heavy metal ions such as lead and copper. Whilst also reducing cloudiness, organic impurities and chlorine that impair the quality and taste of the filtrate including the by-pass water. Typical applications for the PURITY C filter cartridges are coffee and espresso machines, hot and cold water automats as well as combi steamer and conventional ovens.

Pre-filtration

Medium with pre-filter mesh removes raw particles

Reduction of carbonate hardness

Ion exchanger with active carbon removes carbonate hardness and chlorine

Activated carbon filtration

Unpleasant odors and tastes are eliminated

Fine filtration

Retains particles

100 % of the water is filtered - even the by-pass water

The terminal equipment operated with the filter must be free of limescale prior to installation.

• Protect the filter 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 filter system intake hose.
• If the water pressure is higher than 8.6 bar (125 psi), a pressure reducer must be installed in front of the filter system.

• The filter head may be connected to the mains only with a non-return valve according to EN 13959 or higher quality protection against return flows (see Chapter 10).

• No copper pipes and no galvanized or nickel-plated pipes/connectors may be installed between the water filter and consumer. When choosing the material for parts that come into contact with water after the MAVEA filter system it must be remembered that, due to the process, decarbonized water contains free carbon dioxide.

• All parts must be installed in accordance with the country-specific requirements on the installation of drinking water facilities