Filter element cleaning ( regeneration)
• Providing a mixing faucet closed, a handle should
be turned off and a FE (filtering element Aragon) should be taken
out following the warnings. FE cleaning has two stages:
Mechanical cleaning:
• FE should be cleaned with a soft brush (e.g. tooth brush)
under hot water spray. If its thin surface layer is removed,
the purification efficiency will become better.
Recovery of ion-exchange properties:
• It is necessary to make 3%-solution of citric acid (0.5 tea
spoon for 100 ml of water) and dip FE in it. This solution should
cover FE entirely. Leave FE in the solution for a night (about 10
hours), then discharge the solution and dip FE in baking soda
solution (0.5 tea spoon for a glass with water) for 30 minutes.
• Afterwards, set a FE into a housing and wash with stream
water for 3-5 minutes. A filter is ready to work.
Precautionary measures
• A filter must be guarded against drops and shocks
• A filtering element overdrying is not allowed. It must
be always wet.
• Be careful during filtering element extraction in order not
to damage it.
Warranty liability
A guarantee service life is 2 years starting from the day
of trading organization sale. If there is no a date of sale
and a trading organization stamp, the warranty starts from
a production date.
The warranty does not include filtering element, its capacity
is indicated.
Warranty liability becomes void in the following cases:
• A filter and spare parts have mechanic damages;
• Connection and use of a filter were without regard
to the requirements of this manual;
• A filter was used for purposes other than water treatment
(e.g. aggressive liquids purification).
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