Graf KLARO Serie Instrucciones De Montaje página 31

3.2.3. Connection of inlet and outlet
When the building pit is filled up to the
lower edge of the inlet an outlet
connections and compacted, the inlet
and outlet lines are laid frost-protected
and are connected.
After connecting the inlet and outlet lines,
check whether
components are in a vertical position. If
they are not, position them according to
the following figure.
Notes regarding the warning system:
During the ground work, lay out the
connection cables or empty pipes.
3.2.4. Connecting the sampling shaft
The sampling shaft must be positioned in flow direction immediately after the separator.
For the installation, the installation instructions with regard to the "Sampling shaft" must
be followed.
3.2.5. Connecting the warning system pipe
For the installation of a warning system, a borehole must be placed in the separator on
the side that faces the installation site of the warning equipment. The opening should be
placed as high as possible above the at-rest water level in the system.
The connecting line between the separator and the control unit must remain as short as
possible. Unnecessary changes of direction, in particular such with an angle more than
45°must be avoided. The empty cable conduit must have a continuous downward slope
towards the separator.
Formation of condensation inside the cable conduits can be minimised by an air-tight
closure of the empty pipe on the side of the control unit. For potential subsequent wiring
work, a pull wire should be added.
3. Assembly and Installation
the assembly
KLsepa.compact 30