Operation
CAUTION
Risk of burns due to hot water. Water in the pump may be heated to a high temperature in the
event of defective electronics or lack of water supply on the suction side.
Disconnect the power plug before carrying out any work on the unit.
Allow the water in the pump to cool down.
Starting up the unit
It is necessary to fill the pump and expel the air from the suction line before using. It can take
several minutes to expel air from the suction line.
How to proceed:
1. Unscrew the water infill screw.
2. Pour water into the infill opening until it overflows.
3. Screw in the water infill screw again.
4. Open the pressure line if necessary.
5. Insert the power plug into the socket.
6. Switch on the pump.
– The pump starts pumping immediately. The emerging water still contains some air.
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