JBL CRISTALPROFI i60 UK, G-plug
In unserem FAQ‑Bereich findet ihr Antworten auf die am häufigsten gestellten Fragen. Solltet ihr hier nicht fündig werden, zögert bitte nicht, uns direkt zu kontaktieren – wir helfen euch gerne weiter.
The filter (CristalProfi) will restart automatically when disconnected from the power supply, provided that there is water in the filter circuit.
With a twisting motion and light pressure, insert the enclosed large suction cups into the side openings of the pump head. Make sure that the central pin engages in the hole in the suction cup and is visible after insertion. The correct installation is shown in the following illustration.
The filter rotor is subject to constant wear. We recommend replacing it. This will restore smooth operation. Make sure that the noise is not caused by air pockets. The warranty covers assembly and material defects. Wear parts such as the pump impeller and axle, as well as damage caused by external influences and improper handling, are excluded from the warranty.
In line with the motto "better safe than sorry," some aquarium owners install several check valves in the same circuit. If you use the JBL PROFLORA direct inline diffuser or the JBL PROFLORA CO2 Count Safe bubble counter, for example, you already have an integrated check valve. If you use a separate check valve (JBL PROFLORA SafeStop) in addition, problems may arise when opening the check valves. This effect can be observed if the addition does not start again automatically after the night shut-off or interruption of the supply with the controller. Please note that, depending on the working pressure and the number of bubbles, it may take a few minutes between the start of the addition and the visible entry of CO2 into the aquarium. Each spring in a check valve requires a certain amount of pressure to open. Multiple springs can therefore interfere with each other and, depending on the distance between the two check valves, reduce the pressure on the spring to such an extent that it remains closed. Therefore, please always use only one check valve for your CO2 installation.
There is no general answer to this question. As with a car tire, the duration and intensity of use are decisive. Many customers use the rotors for several years without noticing any noticeable change. Heavy use of the rotor will shorten its service life. With a car, you are familiar with wear and tear caused by heavy braking, mechanical damage, and high mileage. The following factors apply to a rotor: 1. Operating time in hours 2. Throttling of the flow rate (max. 50%) and thus lower cooling capacity 3. Dry running when changing the water (see 2.) 4. Mechanical damage (e.g. caused by snails, improper installation after removal, etc.) 5. Heavy soiling As this is a wearing part, the rotor is not covered by the warranty. For a long service life, you should clean it regularly. This will prevent increased running noise. The rotor housing, rotor, and axle can be cleaned with a suitable cleaning brush. If the rotor needs to be replaced due to wear, the entire set, including the rotor with axle and 2 rubber bearings, must always be replaced. This is the only way to ensure proper functioning and smooth operation. When removing the rotor and axle, a rubber bearing often gets stuck at the bottom of the rotor housing and is very difficult to remove. JBL has developed a special tool for this purpose, which is available from pet stores under the name "Pull-out aid for rotor bearings." A useful cleaning brush for the rotor housing is also included with the tool.
The CristalProfi greenline internal filters were temporarily fitted with "red-brown" and "light gray" suction cups. These are fully functional and differ only in their color. If you do not like the color, you will now find black suction cups, which were unavailable for a while, in the spare parts shop.
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