Installation; Operation - profi-pumpe INVERT-TECH1 Bedienungsanleitung

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 use in the home and garden. These pumps are not designed for continuous use (without
interruptions). In continuous operation mode, the lifetime will be shortened accordingly. Never
run more than 5 minutes against a closed valve pump. Save the pump against dry running (in-
stall 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.

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 pro-
longed 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 mechani-
cal 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!). Do not reduce the suction line. All pipe/hose connections to and from the pump
must be sealed. We recommend that you implement the suction line „as one piece" without any
interruption 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.
ly 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.
NOTE: Please note that a tapering of the pump connections may cause a defect in the pump. Here,
the terminal sizes specified should be strictly adhered to. With strong restriction of flowthrough on
the pressure side of the pump (for example, due to clogged sand filter) water can come out of the
housing.

5. OPERATION

l Please remove the cover of the filler neck, fill in as much water as is necessary to allow it to
escape from the filler neck, connect the hose sealingly after filling with water.
l If the pump is used for self-priming well water, make sure that a non-return valve is installed at
the front end of the suction line.
l Connect the power supply, the display shows „0.0" bar and the indicator light is on.
l Pump works automatically. Then open the outlet valve in order to remove air from pipes.
l Start and stop the pump by press the button „
l By pressing the "
press of the " " key increases the pressure by 0.1 bar each time. A short press of the "
IMPORTANT!
Fill pump and suction pipe/hose with water.
" or " " key, the setpoint value of the working pressure can be set; a short
Please connect electrical-
" at any operation condition.
English 3
" but-