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In the case of cleaning with acid and with sodium
hypochlorite alternately, rinse the cleaning line and
the module with clean water thoroughly after each
cleaning. Use product water for rinsing and make
sure that pH of the water in the module is in the
range between pH 6.5 and 7.5 after rinsing.
Do not use any other chemicals than those
indicated above.
Do not mix sodium hypochlorite with acid. Such
mixture generates toxic chlorine gas.
The chemical cleaning should be done at least once a year.
Otherwise the module filtration performance could be reduced.
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Instruction
