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Installation
NOTICE! Risk of damage to the appli-
ance! Do not lift the pump with the cable
or pressure hose as these are not
designed for the tensile stress from the
weight of the pump.
The appliance needs an area of at least 50 × 50 cm
(the float switch must be able to move freely so that it
functions properly).
The appliance can be submerged under water up to
the submerged operating depth mentioned in the
technical data.
Install the appliance so that the suction openings can-
not be blocked by foreign bodies (place the appliance
on a firm, even base if necessary).
Ensure that the appliance is stable.
– Submerge the pump at an angle into the liquid to
be delivered so that no air pocket forms on the
underside of the appliance. Suction would be pre-
vented by this. Once the pump is submerged, it
can be righted again.
– Leave the pump on the bottom of the liquid con-
tainer. Use a strong rope attached to the carrying
handle of the pump for lowering.
– Tighten the end of the rope firmly after lowering.
The pump can also be operated while suspended on
a rope.
Note: For operation with rope: Do not
operate the pump without pressure hose.
Avoid the pump twisting around its longi-
tudinal axis.
Operation
Automatic operation
NOTICE! Risk of damage to the appli-
ance! The float switch must be able to
move so that the submersible pump can-
not run dry.
1
2
After the appliance has been connected to the mains
power supply, it is switched on and off automatically
by the float switch:
• The pump begins to deliver when the float switch
is lifted up by the liquid (1).
• The pump switches off when the float switch has
sunk to the bottom (2).
The cable for the float switch can be adjusted in the
cable holder (3). The distance between cut-in and
cut-off point is adjusted in this way:
3
• Short cable: Cut-in and cut-off points are very
close together.
• Long cable: Cut-in and cut-off points are very far
apart.
Manual operation
NOTICE! Risk of product damage! The
pump may run dry during manual opera-
tion!
Note: The minimum residual water level
is only reached during manual operation,
as the pump switches off prematurely in
automatic operating mode.
– Attach the float switch in such a way that it points
vertically upwards.
• The pump remains switched on irrespective of the
water level.
Cleaning and maintenance
Cleaning and maintenance overview
Before every use
What?
Check casing and cables
for damage.
Check float switch for
damage.
After every use
What?
Clean the appliance.
Cleaning the appliance externally
Rinse with clean water. Remove stubborn contamina-
tion with a brush and detergent.
Submerge the pump in a container with clean water
and switch on for a short time to rinse the inside of the
pump.
Cleaning the suction area
– Clean all accessible insides of the casing.
Remove fibres which have wound around the
rotor shaft by opening the pressure connection.
Remove stubborn contamination with a brush and
detergent.
Note: Before using the pump again, first
"soak" it so that any possible dirt residues
do not block the appliance.
Storing
NOTICE! Risk of damage to the appli-
ance! Frost destroys the appliance and
accessories, as these always contain
water!
If there is a risk of frost, dismantle the appliance and
accessories, clean them and store in a place pro-
tected from frost.
GB
How?
Visual inspection.
Lift and shake the switch
to check the free move-
ment of the contained
metal balls.
How?
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