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Maintenance • Mantenimiento
Entretien • Manutenção
20
Fig. 1
Fig. 2
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Weekly wastewater test
• Fill test tube at the sampling valve.
• Compare the cloudiness with the refer-
ence jar.
If the sample is clearer than the reference
cloudiness
• the filter is O.K. (Fig. 1)
If the sample is cloudier than the refer-
ence cloudiness
• the filter needs to be changed!
(Fig. 2)
NOTE: Never pour any foreign liquid
into the pressure relief chamber! This
can impair the filter efficiency of the
KCF.
Checking of level indicator
• Level indicator not visible:
- Filter condition of both stages is O.K.
• Red ring area visible:
- Main filter stage is clogged.
Replace filter set!
The level indicator can be equipped with an
alarm contact as an option (page 32).
This contact switches reliably in the event
of a rising fill level inside the KCF unit.
• Excessive inflow quantity
• Filter clogged
• Water outlet not functioning correctly
Weekly check of leaks
• Container
• Connections
KCF 200, 400
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