SL 531 en
V2.0 III
Content
Imprint............................................................................................. 2
1 General ........................................................................................... 4
1.1 General Information .........................................................................4
1.2 Using this document ........................................................................4
1.3 Guarantee ........................................................................................4
2 Safety ............................................................................................. 5
2.1 Using the Component ......................................................................5
2.2 Obligations of the owner ..................................................................5
2.3 Avoidance of danger ........................................................................5
3 General description ........................................................................ 6
3.1 Function ...........................................................................................6
3.2 Structure ..........................................................................................6
4 Installation ...................................................................................... 6
4.1 Installation (examples) .....................................................................7
4.2 Installing the Suction Line ................................................................8
4.2.1 Fixing the suction line to the reservoir/tank ...................................9
4.2.2 Connecting the suction line to the pump .....................................10
5 Empty Signal and Pre-Empty/ Empty Signal ................................ 11
5.1 Empty signal ..................................................................................11
5.2 Empty/Pre-empty signal ................................................................11
5.3 Reed Switch - Technical Data .......................................................12
5.4 Connecting the Empty or Pre-Empty/Empty signal .......................12
5.4.1 Round plug (DDI 222) ..................................................................12
5.4.2 Flat plug (DDI 209, AR electronics) .............................................12
5.4.3 Cable assignment of plugs ..........................................................12
6 Maintenance ................................................................................. 13
6.1 Cleaning ........................................................................................13
