ENGLISH
A
Caution!
The float switch cable may be damaged.
Never pull on the float switch cable to
change its position in the cable holder!
Remove the cable from the cable holder and
clip it back in the cable holder in the desired
position.
4.3
Installation instructions
Space required: approx. 50 x 50 cm.
•
In order for the float switch to function
properly it must be able to move freely.
Submerge the pump to no more than the
•
maximum immersion depth specified in
the technical data.
Install the pump such that the suction in-
•
lets cannot be blocked by foreign objects.
If necessary place the pump on a support
surface.
Ensure sufficient upright stability.
•
B
Risk of electric shock from severed
cables!
Do not lift or transport the pump by the ca-
bles or the discharge hose! The cables and
the discharge hose are not designed to with-
stand the tensile stress produced by the
weight of the pump.
4.4
Installing the pump
1. Submerge pump at a slight angle to avoid
creating an air cushion on the underside,
which would prevent priming. Once the
12
pump is submerged, it can be placed up-
right.
2. Lower pump to the bottom of the fluid con-
13
tainer.
Use a strong rope fastened to the lifting
eye to lower the pump.
The pump can also be operated when
suspended by a rope.
3. Before operating the pump again ensure
that the pump line has been completely
emptied. When doing so vent the pump if
necessary.
5.
Operation
5.1
Switching ON and OFF
After you have connected the pump to the
mains it will be switched on (14) and off (15)
automatically by the float switch. The point in
time at which switching occurs depends on
the water level.
14
15
Adjusting the ON and OFF times for the
pump
The position of the float switch cable in the
cable holder can be changed. The time inter-
val between pump switch-on and switch-off
is thereby adjusted:
– 'Short' float switch cable: ON and OFF po-
sitions are close together.
– 'Long' float switch cable: ON and OFF po-
sitions are far apart.
A
Caution!
The pump may run dry and thereby be dam-
aged.
The float switch must always be able to
move up and down to allow the pump to be
switched on and off.
A
Danger from faulty pump!
Take appropriate measures to ensure that
pump faults do not cause consequential