Kessel EasyClean ground Multi NS 4 Einbau- Und Betriebsanleitung Seite 49

Carry out a visual check of the fitting components.
Make sure that the pump intake is free of suspended matter and solids, clean if necessary.
Follow the enclosed pump instructions when carrying out maintenance work
8.4 Cleaning the level sensor
Pull the level sensor out of the protective tube (1).
Clean the level sensor and make sure that the inside of
the protective tube (1) is free of soiling.
Insert the level sensor back into the protective tube (1)
and make sure that the dimension (L) (see "Level sen-
sor") is set up.
8.5 Clean and check the backflow preventer
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