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3. Open the air vent (hold a bucket of water under the air vent)
and start the pump by plugging in the mains power.
The motorised ball valve will move into the “rainwater“
intake position.
Let the water run from the air vent into the water bucket
until there is no more sign of bubbles (a clear stream),
meaning that all the air has been removed from the suction
line.
4. Close the air vent.
5. Open the pressure shut-off valve and release the air from
the (house) line (e.g. by pressing the toilet flush several
times or open the garden tap.).
6. Close all the consumers.
The pump will now automatically switch off when the
maximum system pressure is reached.
The unit is now ready to use.
7.3 Modes of operation and display
The green LED on the pump controller indicates that the pump is ready to use. In case of a problem,
the red LED will light up (see chapter 5.1)
The system pressure can be read on the pressure gauge of the pump controller.
The Automatic Mode or Maintenance Mode can be set via the mode selecting switch.