Aqua Medic aCone 1.5 EVO Manual De Instrucciones página 8

3. Venturi pump
The DC Runner series of magnetically coupled centrifugal pumps are very quiet in operation. They
have fully encapsulated synchronous motors. All materials are saltwater resistant.
The polished ceramic shaft and bearing is practically wear-resistant, ensuring a long operating life.
The pumps can easily be taken apart for cleaning. The direction of the rotation is controlled
electronically. This enables a very efficient operation.
3.1. Connections
Suction side: The included air injection nozzle is placed at the pump's suction side.
Pressure side: The pressure side is connected to the skimmer by the existing connection with
union nut (13). Please make sure that the O-ring (14) is placed into the groove.
3.2. Exploded parts diagram
Fig. 2: DC-Runner 3.1
1. 4 Rubber feet
2. Retaining plate
3. Pump motor
4. Rear ceramic bearing
5. Rotor incl. 3D needle wheel
The pump DC Runner 3.1 is operated by an electronic safety transformer at AC 100 – 240 V / 50 –
60 Hz and 24 V DC output. Power consumption of the pump is 10 watts, protection rating is IP X8.
To open the pump, remove retaining plate and release the pump head (7) by turning it.
DC Runner Controller 3.1
The included DC Runner Controller is switched between power supply and pump to adjust the out-
put. The power can be adjusted by pressing the +/- buttons, the level is displayed by LED. If you
press the button „FEED", the output will stop for 10 minutes.
There is an automatic shut off if there is no water for 2 minutes. Pull the plug and then re-insert it
to take the controller back into operation. Controller, plugs and sockets have to be kept dry.
0 - 10 V: The pumps must be operated with at least 60% power, otherwise damage will occur.
Press the –button until 4 LEDs (Fig. 3, No. 2) are lit, this will activate the 0 - 10 V socket.
Fig. 3: DC Runner Controller 3.1
1. –Button
2. LEDs
8
3. Power supply
4. 0 - 10 V socket
6. Housing's sealing
7. Pump head
8. O-ring pressure side
9. O-ring suction side