Kessel Staufix FKA Instructions De Pose Et D'utilisation page 25

4 Installation
4.1 Check the installation conditions
Observe the prerequisites regarding the installation
location:
Take the building waterproofing version into account
(white tank or bituminous membrane), see corresponding
installation examples.
Calculate the height or thickness of the floor slab, the
maximum depth must not be exceeded. An extension sec-
tion (accessories, art. no. 83070 or 83073) may be neces-
sary.
Check whether the system is installed in a floor with water
load. For groundwater resistance of the system, 3 "Tech-
nical data".
Check whether pipe separation in accordance with EN
12056-4 is present. Wastewater and rainwater must be
discharged separately. For wastewater which occurs
below the backwater level, the connection must also be
downstream of the downpipe.
Heed maximum installation depth
A maximum installation depth of 650 mm to the upper
edge of the functional unit (motor) should be observed for
installation in the floor slab. This way, the necessary parts
can be reached for maintenance and servicing.
010-842_01
4.1.1 Install backwater protection upstream of the
downpipe
(RSE)
Installation and operating instructions
Backwater level
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