Kessel Aqualift F Compact Anleitung Für Einbau, Bedienung Und Wartung Seite 23

Caution
The control unit should be installed in a frost free,
dry, weather protected area. During storage and
installation of the system, the pump and sensors
should not come in contact with water. In the case
that the area is in a location at risk of flooding, the
control unit should be installed in a secure place to
assure no flood water reaches it. Before installing
the KESSEL Aqualift F Compact lifting station be
sure that no damage occurred during shipping.
2.1 Connections
2.1.1 Side / Lateral inlet connection
The system comes with a DN 100 lateral inlet
connection. The inlet connection to the Aqualift
F should have a slope of at least 2 %.
Caution
If additional inlets are needed, only drill out the
inlet holes on the designated areas. Improperly
drilling any holes into the Aqualift F body could
cause irreparable damage.
Holes should be drilled with care and precision
using the KESSEL core hole drill attachment (Ar-
ticle Number 50101).
2. Installation
2.1.2 Outlet pressure connection
Note: The pressure pipe must be connected to
the system free from stresses.
Before connecting, always screw on the enclo-
sed adapter with external thread (Fig. 3). Either
a KESSEL pressure pipe set (art. no. 28062 /
28040), the click adapter for PE welding (art. no.
28086) or PVC bonding can be continued at the
adapter.
The pressure pipe must be routed above the
locally defined backwater level by means
of a backwater loop, widened immediately
downstream of the backwater loop and then
connected to a vented drain or collector pipe
(min. DN 70). Pressureless pipe connections (e.g.
HT pipe) are not permitted for use with pressure
pipes
Caution
The air pressure hose should be laid with a cons-
tant slope from the Aqualift F to the control unit
in order to allow any condensation water to drain
out of the air hose.
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