Neptun NFP 75 Mode D'emploi page 7

Anleitung NFP 75 15.03.2006
1. Before start-up, note the following!
The pump can be connected to any shock-proof plug
which has been installed according to regulations.
The plug must have a supply voltage of 230 V ~ 50
Hz. Fuse min. 6 Amp.
Caution!
When the pump is to be used near swimming pools
or garden ponds and in their area of protection, it
must be equipped with a ground-fault circuit
interruptor with a nominal trip current of max. 30 mA
(according to VDE 0100, part 702 and 738).
The pump must not be operated while people are in
the swimming pool or in the garden pond!
Please contact your electrician!
Attention!
(Important for your own security)
Before starting to run your new submersible pump,
please have the following items checked by an expert:
Ground connection
Zero conductor
Fault current breaker switch must correspond the
the safety regulations of the power plants and
they must work faultessly.
The electrical connections must be protected from
moisture.
If there is danger of looding, the electrical connections
must be taken to higher ground.
Circulation of aggressiv fluids, as well as the
circulation of abrasive materials must be avoided at
all costs.
The submersible motor-driven pump must be
protected from frost.
The pump must be protected from running dry.
Access on the part of children should also be
prevented with appropriate measures.
2. Layout (Fig. 1)
1 Handle
2 Universal hose connection
3 Intake cage
4 Floating switch
3. Consistency
Your submersible pump is designated for the circulation
of water with a maximum temperature of 35° C.
This pump may not be used for other fluids, especially
motor fuels, cleaning fluids, and other chemical
products!
4. Installation
The submersible motor pumps is installed as follows:
In a stationary position with fixed pipeline
or
in a stationary position with a flexible hose pipe.
Please note!
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You should never install the pump by suspending it
unsupported from its delivery pipe or power cable. The
submersible motor pump must be suspended from the
specially provided handle or be placed on the bottom of
the shaft. To guarantee that the pump works properly,
the bottom of the shaft must be kept free of sludge and
dirt of all kinds.
If the level of water sinks too far, any sludge in the shaft
will dry out quickly and stop the pump from starting up. It
is necessary, therefore, to check the submersible motor
pump regularly (by carrying out start-up tests).
The floater is adjusted in a way that the pump can
immediately be started
Note!
The pump shaft should have minimum dimensions of 40
x 40 x 50 cm, so that the floating switch can move freely.
5. Mains supply
Your new submersible pump is equipped with a shock-
proof plug according to regulations. The pump is
designed to be connect-ed to a 220/230 V ~ 50 Hz
safety socket.
Make sure that the socket is sufficiently secured (min. 6
Amp.) and is in excellent condition. Introduce the plug
into the socket and the pump is ready to go.
Important Note!
If the mains cable or plug suffers any damage from
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-
GB
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