11
The suspending wire cable or plastic wire of at least 500 N load capacity must be fastened to the lug
found on the cover in such a way that the pump hangs vertically.
It is forbidden to suspend the pump via the hose or the power cable!
Bundle ca. each 2 m of the cable, the hose and the suspending wire by means of insulating tape or
plastic clamp in such a way that the electric cable does not strain.
In drilled wells, apply protective rubber ring for the protection of the pump and the wall of the well.
It can be pulled up on the pump casing.
5. SAFETY REGULATIONS
“This device is not intended for use by persons having deficient physical, sensing or mental
ability or persons not having experience or knowledge (including children), unless they are
supervised and informed by a person who at the same time is responsible for their safety as
well.
For children the supervision is recommended in order to ensure that they do not play with the
device.”
The pump meets the standards and regulations of the European Union.
It is certified by the “CE” sign placed on the data plate.
• The pump can only be connected to the mains by a two-pin wall plug through an earthed
socket equipped with an individual fuse of 6 A.
• The electric network must be equipped with an overcurrent protection of 30 mA sensitivity (Fi
relay DIN VDE 01100T739).
• It is forbidden to touch the pump when it is turned on!
• It is forbidden to lift the pump by the electric cable!
• In the event of failure, the mains connection cables must be made replaced by the
manufacturer, repair service or another qualified person.
6. OPERATION
Under normal operating conditions, the pump will deliver water in a quantity in accordance with its
characteristic curve, depending on the delivery head. If the pump does not deliver water within a short
time (max. 30 sec) from its turning on, stop it immediately and contact the repair service. During the
operation, a water column of at least 0.5 m high must always be ensured above the pump if possible.
If the pump delivers for a pressure reservoir, the pressure switch must be adjusted in such a way (0.8–
1.8 bar) that the total load of the pump does not exceed 4 bar. It is forbidden to pump sewage, water
of higher temperature than 35 °C, or water containing sludge, sand or gravel, or any other liquid
except for water. It will cause a characteristic failure of the pump if the water flow path is blocked up
consciously (stopcock at the end of the spraying hose) or by mistake (the spraying hose twists). In
these cases, the air existing in the inner part of the pump and ensuring continuous operation will be
pressed out, certain air chambers will be filled with water, and the pump will “burn off”.
7. MAINTENANCE
During the guarantee period any repair can only be performed by the brand’s repair service!
Following the guarantee period, you may replace the plunger and the foot valve in your workshop if
they fail. In order to do it, release the four external screws which are factory tightened with 6 Nm
torque. After replacing the foot valve or the plunger, tighten the screws similarly with 6 Nm torque.
Use only washers of external toothing.
It is absolutely forbidden to repair the electric unit in your workshop, including the repair of
the electric cable as well. Any repair can only be performed by the special repair service through
the replacement of the whole electric unit.