Kessel Aqualift S Compact Instructions De Pose Et D'utilisation page 28

Fitting the alarm probe (only Tronic variants)
Insert the optical probe into the protective tube and fix in
place with two screws.
Clip protective tube onto fixing (inlet side).
Latch fastening clip into place.
Adapting/installing the upper section
Re-check the remaining difference in height between
the surface of the flooring and the drain body. Take the
height of any planned floor covering into account. When
screed is laid, care must be taken to slope the screed in
the direction of the drain.
Shorten the upper section so that the difference in height
determined + minimum overlap (47 mm) is guaranteed.
The contour line on the upper section shows maximum
shortening. If maximum shortening is exceeded or mini-
mum overlap is not observed, the tightness of the tank is
not guaranteed.
Fit the upper section (take the contact points into
account) and align. Up to 5° angle of inclination is permis-
sible.
28 / 104 Lifting station/Installation and operating instructions 016-059