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EN
To start the submersible pump plug
power cable in.
Unplug to stop the pump.
6. Operation
6.1
Switching ON and OFF
The submersible pump will start
pumping as soon as it is being con-
nected to the mains.
The submersible pump is switched
OFF by unplugging.
A
Caution!
To avoid the pump running
dry, unplug before air is being
primed.
6.2
Pump characteristic
curve
The pump characteristic curve shows
which pump capacity is possible in
dependance on the delivery head.
m
7
6
5
4
3
2
1
0
0
3000
6000
7. Care and Maintenance
A
Danger!
Prior to all servicing:
Switch Off.
Unplug.
Service and repair work other than
described here must be left to quali-
fied specialists.
7.1
Periodic maintenance
For the pump to function perfectly at any
time periodic maintenance is required.
This also applies if the pump is used
under heavy conditions, but does not run
for extended periods of time (e.g. when
used in well drains):
Yearly service
1.
Check pump casing and cables for
damage.
2.
Rinse
pump
with
Remove
persistant
algae desposits, with brush and
dishwashing liquid.
3.
To flush the inside of the pump,
place it into a container filled with
clear water and switch ON briefly.
Impeller cleaning
1.
Remove bottom part of submersible
pump as illustrated.
2.
Clean impeller and all accessible
inside
Remove any fibres which may have
wound around the impeller shaft.
Remove
brush and dishwashing liquid.
3.
Reassemble pump.
7.2
Pump storage
A
Caution!
Frost damages the pump and
accessories, as both always contain
water!
When there is danger of freezing
remove pump and accessories and
store at a frost-proof location.
8. Trouble Shooting
A
l/ h
Danger!
7000
Prior to all servicing:
Switch Off.
Unplug.
8.1
Fault finding
Pump does not run:
No mains voltage.
Check cables, plug, outlet and
mains fuse.
Mains voltage too low.
Use only extension cables with
sufficient lead cross section (see
"Technical Specifications").
Motor overheated, motor protection
relay tripped.
Remove cause for overheating
(fluid pumped too hot? Pump
blocked by foreign objects?)
After cooling off the pump will
switch ON again.
clear
water.
Motor hums but does not start:
soiling,
e.g.
Pump blocked by foreign object.
Clean pump.
Pump does not pump properly:
Delivery head too high.
Observe max. delivery head (see
"Technical Specifications").
surface
of
the
casing.
persistant
soiling
with
Discharge hose kinked.
Straighten discharge hose.
Discharge hose leaky.
Seal discharge hose, tighten
screw fittings.
Pump runs very noisily:
Pump primes air.
Ensure there is a sufficient water
supply.
Hold pump at an angle when sub-
merging.
9. Repairs
A
Danger!
Repairs to electric tools must
only be carried out by a qualified
electrician!
Electric tools in need of repair can be
sent to an authorised service center in
your country. See spare parts list for
address.
Please attach a description of the fault to
the electric tool.
10. Environmental Protection
The packaging of the pump can be
100 % recycled.
Worn out power tools and accessories
contain considerable amounts of valua-
ble raw and plastic materials, which can
be recycled.
These instructions are printed on chlo-
rine-free bleached paper.
11. Available Accessories
For this equipment the following acces-
sories are available at specialist dealers.
3
Note:
Illustrations and stock numbers
can be found at the end of these instruc-
tions.
A
Multi adaptor
Inlet port thread:
1" male
Discharge port thread:
1" male + 3/4" male +
hose stem 1" + 3/4"
B
Elbow
Inlet port thread:
1" female
Discharge port thread:
1" IG + 1 1/4" AG
C
Discharge hose for submersible
pumps
1" x 7m
(AG=male, IG=female)
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