Operating instructions

6 Installation and Operating Instructions
Lifting Station Type ABS Nirolift. Lifting Station Type ABS Sanisett.
5 Set-up and Installation
5.1 Installation of the collection tank
Set the collection tank on a bed of sand, in a frost-free area, in the prepared opening of approximate
dimensions 755 x 600 x 750 mm for Nirolift and 1100 x 900 x 850 mm for Sanisett, and ensure that it is
horizontal in all directions.
Place the tank in such a manner that the vent openings are in line with the chosen pipe directions.
If due to the progress of construction work it is impossible to install the venting and pressure pipes before
pouring of the concrete, place a polystyrene core between the tank and the intended wall to allow for installation
later on of the pipes.
NOTE: During concreting, the collection tank should be prevented from oating upwards
and should also be closed off with the plastic cover. This will avoid the danger that
the edge of the tank could be pressed inwards.
If there is a danger of pressure arising due to ground water, then the waterproof concrete surround of the
Sanisettcollectiontankmustbelaidatthesametimeasthecellaroor,andshouldbeclosedofftightlyonall
sides (including under the tank). The pipes must also be laid in the concrete.
If there is no danger of ground water pressure then a gravel bed and cementing in of the upper portion of the
collection tank is adequate.
The Nirolift is not approved for use where groundwater is present.
5.2 Installation of the submersible pump
TheNirolifthasbeendesignedforthettingofsubmersiblepumpsRobusta200,Coronada250,andMF154/
324 / 334.
TheSanisetthasbeendesignedforthettingofsubmersiblepumpsRobusta200,Coronada250,IP900,
Piranha 08 / 09 and MF 154 / 324 / 334 / 354 / 404 / 504 / 804.
A suitable installation kit should be chosen depending on the type of pump selected.
NOTE: The connection or junction piece is already tted in the Nirolift or Sanisett collection
tank.
Instructionsforttingofthesubmersiblepumpsaregivenintheleaetsuppliedwiththeinstallationkit.
5.3 Discharge line
The discharge line must be installed in compliance with the relevant regulations.
DIN 1986/100 and EN 12056 applies in particular to the following:
- Thedischargelineshouldbettedwithabackwashloop(180°bend)locatedabovethebackwashleveland
shouldthenowbygravityintothecollectionlineorsewer.
- The discharge line should not be connected to a down pipe.
- Nootherinowsordischargelinesshouldbeconnectedtothisdischargeline.
ATTENTION! The discharge line should be installed so that it is not affected by frost.
The vent line is connected by means of a push-on sleeve to the vertical outlet at the top of the collection tank.
It should be of constant cross-section (min. DN 70) and should have a continuous rise to above roof level.
5.4 Opening of the collection tank inlet ports
Only inlet ports that are to be used are to be
opened. Saw off as little as possible so that
as much neck as possible is left for the plug
connection (note the notch on the port neck).
File down sharp edges inside and outside.
1063-00
Figure 3: Opening connection ports