Neptun NPSP-E 13500 Mode D'emploi D'origine page 16

When installing, never hang the equipment by the
discharge line or by the power cable. The equip-
ment must be hung up with the provided carry
handle or it must rest on the bottom of the shaft.
To ensure that the equipment works properly, the
bottom of the shaft always must be free of sludge
and other accumulations of dirt. If the water level
is too low, the sludge in the shaft can quickly dry
out and hinder the equipment from starting. It is
necessary therefore to check the equipment regu-
larly (carry out trial start-ups).
The pump shaft should be large enough.
5.2 Mains connection
Danger!
The equipment you have purchased comes with
an earthing-pin plug. The equipment is designed
for connection to a socket outlet with earthing
contact for 230 V ~ 50 Hz. Make sure that the
socket-outlet is suffi ciently fused (at least 6 A)
and in good working order. Insert the power plug
in the socket-outlet and the equipment is ready
for operation.
6. Operation
You can put the equipment into operation after
you have thoroughly read the installation and ope-
rating instructions. Pay attention to the following
points:
•
Make sure that the equipment is set up secu-
rely.
•
Check that the discharge line is fitted correct-
ly.
•
Make sure that the electrical connection is
230 V ~ 50 Hz.
•
Check that the electrical socket-outlet is in
good working order.
•
Make sure that no moisture or water can ever
reach the power connection.
•
Make sure that the equipment does not run
dry.
•
To switch off the equipment, pull the power
plug out of the socket outlet.
Function of the integrated fl oating switch
Automatic mode:
The selector switch (A) must be in the lower posi-
tion during automatic mode (Fig. 3).
This activates the integrated fl oating switch. The
activation height can now be adjusted to 15-22
cm with the lever (B). For this purpose the lever
Anl_NPSP_E_13500_SPK7.indb 16 Anl_NPSP_E_13500_SPK7.indb 16
GB
(B) has to be pressed together as shown in Fig.
5. The pump switches off again at approximately
10 cm.
Manual operation:
The selector switch (A) must be in the upper posi-
tion to operate manually (Fig. 4).
This bridges the integrated fl oating switch so that
the equipment runs continuously. In manual mode
water can be sucked up until a level of 35 mm
remains.
Please note:
For the equipment to suck up water in manual
mode there must be a minimum depth of 70 mm
of water!
Caution!
To prevent dry running, the equipment is allowed
only allowed to be used under supervision when
running in manual mode. The equipment must be
switched off (pull out the power plug) as soon as
no more water is emitted from the discharge line.
7. Replacing the power cable
Danger!
If the power cable for this equipment is damaged,
it must be replaced by the manufacturer or its
after-sales service or similarly trained personnel
to avoid danger.
8. Cleaning, maintenance and
ordering of spare parts
Danger!
•
Unplug the power plug prior to any mainte-
nance work.
•
For mobile applications, the equipment
should be cleaned with clear water after every
usage.
•
For stationary installation, it is recommended
that you check the floating switch for proper
operation every three months.
•
Use a water jet to remove any lint or fibrous
particles that may have become trapped in
the housing.
•
Remove sludge from the shaft bottom and
clean the shaft walls every 3 months.
•
Use clear water to remove deposits from the
integrated floating switch.
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