Maintenance of the JUWEL Eccoflow 300 pump
The JUWEL Eccoflow pump should be checked and cleaned at regular intervals (at least
once a month).
Please proceed as follows to that end:
1. Disconnect all electrical devices that are operated inside the water from the power
grid.
2. Remove the O2 diffuser from the pump outlet.
3. Remove the pump from the filter.
4. Disconnect the adapter (C) from the motor (A), by turning it anti-clockwise.
5. Remove the impeller (B) and the axle with their rubber bearings from the motor.
6. Thoroughly clean all components.
It is necessary to remove the impeller from the chamber and remove deposits and dirt
from the chamber itself as well as the impeller. Using the cleaning brush included with
the pump for this purpose. Otherwise the functionality of the pump will be impaired.
Also check the impeller for damage and possible signs of wear of the magnet.
7. After that, please reinstall the pump in reverse order in the filter. Before you
reconnect the devices that are operated in the water to the power supply.
Recommendation:
We recommend that you replace the parts subjected to wear and tear, e.g. the
impeller, axle and the rubber axle holders, at intervals of approx. 12 months in order
to ensure the optimum function and operating quietness of the pump. Inquire at your
specialist retailer for assistance.
Safety instructions:
Never operate the power head out of water.
Always unplug the power head from the power supply before removing it from the
filter.
The power head is intended for indoor use and for use in fluids up to 35°C.
Never repair the electrical cord or plug. In case of damage replace the complete
power head.
Recommendation
JUWEL Digital Thermometer 2.0
To monitor the temperature we recommend the JUWEL Digital Thermometer (Part No.
85702). Available from your JUWEL Aquarium retailer.
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