E-FLOR Niro SPN 1100 Bedienungsanleitung Seite 18

In case of muddy, sandy or gravelly ground, the pump must be suspended from a rope
or chain, or a correspondingly wide base needs to be provided to allow the pump to
operate while submersed. Sand or other abrasive substances reduce the lifecycle of the
hydraulic components as well as the pump seals and are to be avoided. In case of tempe-
ratures below freezing point, the pump is to be removed from the liquid to be pumped.
It must absolutely be avoided that the pump is subjected to a risk of freezing. The pump
must be emptied and brought to a location where it is protected against frost. To facilita-
te the filling of the pump, it is recommended to let the air out by submerging the pump
in the liquid with the outlet pipe pointing up.
Customer information:
Please place the pump in the water diagonally, so that the air at the bottom of the
pump can escape.
Advice for using the pump:
Connection to the electric outlet: the pump may only be connected to an electric outlet
that is equipped with a fault circuit interrupter and a functioning earth facility. The pump
will commence operation by inserting the plug in the corresponding outlet.
Setting of the switch on/off point:
The switch on/off point of the floater switch can be set by adjusting the floater switch in
the floater switch bracket.
Please check the following points before operating it:
• The floater switch must be adjusted in such a way that the switch-ON and the
switch-OFF heights can be reached easily and with little effort. Check this by placing
the pump in a container filled with water and carefully raising and lowering the
floater switch manually. You can see whether the pump switches itself on or off.
• Also take note that the distance between the floater switch and the floater switch
bracket is not too small. If the distance is too small, then a fault-free functioning can
not be guaranteed.
• When adjusting the floater switch, make sure that the floater switch doesn't touch
the ground before the pump switches itself off.
Attention! Danger of pump running dry.
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