IMPORTANT!
The pumps are designed for pumping clean water and chemically non-aggressive liquids. Any
guarantee is void in case of improper use. They are not suitable for pumping flammable liquids
or for use in places where there is danger of an explosion. These pumps are intended for
private and industrial. These pumps are designed for continuous use (without interruptions). In
continuous operation mode, the lifetime can be shortened accordingly. Never run more than 5
minutes against a closed valve pump. Pump has integrated dry run protection.
Never start and stop the pump more than 20 times per hour. When the pump clocks, any
claim under warranty is void.
Not suitable for use with solar photovoltaic panels.
English 3
4. INSTALLATION
The installation must be performed by a qualified professional.
Please, check each time before using, the electrical connections and the cables are not
damaged. Check before the installation whether the electrical connections are earthed
according to the statutory regulations and are installed. The pump is to be secured
through a RCD circuit breaker with release current of 30 mA is technically correct, so this
warranty is void. It must be ensured that the pump is sufficiently cooled during prolonged
operation.
It is NOT recommended to perform even cable extensions or any other technical modifica-
tions.
The lines to the pump must be installed always steadily rising. A transfer of mechanical loads
or vibrations from the pump or to the pump must be eliminated through appropriate actions
(use of rubber buffers, braided hoses, line fixation, etc.). Do not reduce the suction line
.
All pipe/hose connections to and from the pump must be sealed (e.g. Teflon tape or sealing cord -
no hemp!
)
. We recommend that you implement the suction line „as one piece“ without any interrup-
tion in order to prevent and avoid leaks. Check pump and water lines for leaks by pressure testing
min. 24 hours.
Is dirt expected in the pump, an effective pre-filter should be installed before the pump inlet.
Fill pump and suction pipe/hose with water
. Please connect electrically pump with power
supply. Start the pump. If necessary, the pump and the suction line must be refilled until a
normal continuous operation has been established.
5. OPERATION
l
Please open the cap of the filler neck, fill in as
much water as is needed to allow it to escape
from the neck, turn the cap back in clockwise
after filling the water.
l
Connect the power supply, the display shows
„3.0“ or possibly „0.0“ bar.
l
Set the pressure display range to display the set
pressure value, the power indicator lights up.
l
Open the discharge valve, press the „
RUN
“ but-
ton, start the pump.
l
Under all operating conditions, pressing the
„STOP“ button stops the pump.
