8
external action, repairs to the cable are prohibited.
Important!
This work may only be performed by a qualified
electrician or your ISC GmbH Customer Service.
6. Areas of use
This pump is used primarily as cellar pump. When
installed in a shaft, this pump provides protection from
flooding.
They are also used wherever water has to be moved
from one place to another, e.g. in the home, agriculture,
horticulture, plumbing and many other applications.
7. Setting to work
After having read these instructions carefully, you can
set your pump to work, reconsidering the following
items:
●
Check if the pump rests on the ground of the shaft.
●
Check of pressure cord has been attached properly .
●
Check if electrical connection is 230 V ~ 50 Hz.
●
Check if socket is in good condition.
●
Make sure that water and humidity can never come to
the mains supply.
●
Avoid pump running dry.
8. Maintenance guidelines
This submersible pump is an approuved, maintenance-
free high quality product, which is subject to severe final
controls.
We recommend, regular inspection and maintenance to
ensure long equipment life and uninterrupted operation.
Important! Note!
●
Remove the mains plug before all maintenance work.
●
In the event that the pump is often transported in the
course of operation, it should be cleaned out with
clear water after every use.
●
In case of stationary installation, the function of the
loating switch should be checked every 3 months.
●
All fibrous particles which may have built-up inside
the pump housing should be removed with a water
jet.
●
Every 3 months the shaft ground and as should be
cleaned from mud.
●
Remove deposits on the floater with clear water.
Cleaning the impeller
If excessive deposits collect in the pump case you
must dismantle the bottom part of the pump as
follows:
1.
Undo the 4 screws from the bottom of the intake
cage.
2.
Remove the intake cage from the pump case.
3.
Clean the impeller with clear water.
Important! Do not put down or rest the pump
onthe impeller!
4.
Assemble in reverse order
9. Setting the ON/OFF switching point
Automatic operation:
The activation and deactivation points can be adjusted
infinitely by securing the floating cable to the handle (Fig.
2 / Point 6) on the machine.
The switching differential can be infinitely adjusted by
extending or shortening the floating cable.
Before you put the pump into operation, please check
the following:
●
The float switch must be installed so that the level of
the ON operating point and the level of the OFF
operating point can be reached easily and with little
force. To check this, place the pump in a vessel filled
with water, raise the float switch carefully by hand
and then lower it again. As you do so, note whether
the pump switches on and off.
●
Make sure that the distance between the float switch
head and the latching holder is not too small. Proper
operation is not guaranteed if the gap is too small.
●
When you set the float switch, make sure that it does
not touch the base before the pump switches off.
Caution! Risk of dry-running.
Manual operation:
Mount the float switch as illustrated in Figure 3. The
pump is in constant operation.
10. Guarantee note:
Not covered by guarantee:
●
Destruction of rotating mechanical seal by dry
running or addition of foreign bodies in water
●
Transport damage
●
Damage caused by unauthorised persons
11. Ordering replacement parts
Please quote the following data when ordering
replacement parts:
앬
Type of machine
앬
Article number of the machine
앬
Identification number of the machine
앬
Replacement part number of the part required
For our latest prices and information please go to
www.isc-gmbh.info
GB
Anleitung_E_KTP_3070_SPK7:_ 06.02.2009 14:44 Uhr Seite 8
