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4
Installation
4.1
General installation information
The system's control unit must be positioned in such a way as to prevent any unauthorised use.
Consequential damage can occur in the building if the system is switched off accidentally.
Assembly sequence
The system is installed and put into operation at different times according to the usual construction phases on a building site.
Installation of the tank (bottom section of the chamber system)
Connection of the wastewater inlet and outlet, as well as connection of the pressure pipe via which the wastewater is
pumped off
Installation of the chamber system, starting from the system tank (not described in these instructions)
Installation of the delivered assemblies, starting with chapter 4.2
Installation of the control unit and connection of the electrical components (see "Installing the control unit", page 35)
Initial commissioning (see "System commissioning", page 37)
4.2
Fix the tank (only for exposed installation)
Fix the exposed Ecolift XL tank all around with
50 x 50 mm conventional angle connectors.
The angle connectors are each screwed into the side of
the tank with 4 x 35 mm Spax screws (4 no.).
Fix downwards depending on the foundation soil.
Use a KESSEL sound insulating underlay mat to min-
imise sound transfer.
4.3
Setting up the pressure pipe connection
Version A
The pressure pipe connection is made with PE DN 80 (OD=90 mm).
KESSEL recommends connection of standard PE-HD electro-welded sockets.
Version B
Alternatively, the pressure pipe can also be connected using standard clamp con-
nectors (see KESSEL accessory art. no. 28090/28091/28092).
32 / 136
Backwater lifting station / Installation and operating instructions
010-694
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