Technical data
3
1 Defi nition of Terms
All fi lter head types:
1
Filter head
2
Locking handle
3
Water outlet 3/8" – 18 NPT
4
Water inlet 3/8" – 18 NPT
5
Wall mount
6
Filter cartridge
7
Protective cap
8
Flush valve
9
Flush hose
Additional for fi lter head types PURITY C 0–70%:
10
By-pass setting
2 General Information
2.1 Function and Application
MAVEA PURITY C is a fi lter system specially designed for use in food and beverage environments
to ensure consistently high water quality for individual customer applications as well as reliable and
simple operation.
The unique IntelliBypass ensures a constant by-pass proportion for the entire usage period, irrespec-
tive of the volumetric fl ow of the terminal equipment used. The result is consistently high water
quality specially tailored to the requirements of the application and the local water conditions.
By reliably locking the fi lter cartridge in the fi lter head and controlling the water fl ow, the innovative
locking handle ensures simple and reliable operation.
The fi lter cartridges of the PURITY C50/150/300 Quell ST system reduce the carbonate hardness*
in drinking water, thus preventing limescale deposits in the downstream terminal equipment. Using
the fl ow method, calcium*, magnesium ions* and heavy metal ions* (e.g. lead and copper) are
selectively reduced from the drinking water via an ion exchanger. Furthermore, the fi lter material
binds contents that impair odor and taste (i.e. chlorine residues in the fi ltrate and the by-pass water),
as well as organic impurities* and cloudiness*.
Typical applications for PURITY C50/150/300 Quell ST include coffee and espresso machines, hot
and cold drinks machines as well as combi steamers and conventional ovens.
* Not performance tested or certifi ed by NSF.
2.2 Guarantee Provisions
The PURITY C fi lter system is subject to the guarantee of 2 years. A guarantee claim may be
asserted only if all instructions in this handbook are followed and observed.
1001411-001_1001426-001.indd Abs1:31001411-001_1001426-001.indd Abs1:3 02.03.2009 16:41:28 Uhr02.03.2009 16:41:28 Uhr