Kessel Aqualift S Compact Instructions De Pose Et D'utilisation page 25

4.3 Deeper installation and waterproofing
For deeper installation in the floor slab, an additional exten-
sion section (art. no. 83070) must be inserted between the
upper section and the drain body (A).
A maximum installation depth of 650 mm to the top surface
of the functional unit (e.g. the pump) should be observed
for the installation in the floor slab. This way, the necessary
parts can be reached for maintenance and servicing.
Art. no. 83075 must be used (B) for waterproofing against
pressing water (e.g. with waterproof concrete).
4.4 Installation example bituminous membrane (floor slab with separating layer)
1 Aqualift S
2 Seal set art. no. 83073: extension
section with flange and mating
flange (for connection to an on-site
waterproofing sheet)
3 Extension section art. no. 83070
a Floor covering f Protective con-
crete
b Screed g Control unit
c Insulation h Pressure pipe
d Concrete floor BWS
*)
water level
e Waterproofing
layer
*) Maximum groundwater level to be
expected, max. 3 m allowable.
016-059
design
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