Fluval 104 Notice D'utilisation page 7

Installation Instructions
*NOTE*
READ ALL INSTRUCTIONS BEFORE
ATTEMPTING TO INSTALL FILTER
here are no tools required to install, maintain or operate the Fluval system.
T
Assembly
The Fluval return consists of flexible hose connecting the output stem to the molded Rim Adapter/Pipe
Connector with Directional Output Nozzle. This assembly allows the input and output system to be placed
anywhere along the aquarium rim. In most common cases this is near the rear of the aquarium and in a
place where the input stem can be suitably disguised. The output nozzle rotates horizontally to permit
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directional flexibility. In addition, the Directional Output Nozzle can be raised vertically above or below
the surface. Strong suction cups/brackets are provided to assure that all water hoses are secured solidly. It is
advisable to translate return flow into surface agitation by placing the output at or above the water surface.
This surface agitation ensures proper oxygenation..
1) Assembling Filter Case
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The filter is shipped with 4 pre-cut rubber feet. Press one foot into each of the four corner channels at the
bottom of the filter case.
2) Preparing the Filter – Charging the Media Modules
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Remove Motor from Filter Case
Open Lift-Lock Clamps to loosen and lift the motor from its seat in the filter canister. The Foam Screen and
Media Module Stack remain in the canister when the motor is removed.
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Load the Media
Remove the Foam Screen
Lift the Foam Screen from the canister. There is an indentation on the frame for a finger hold. The Foam
screen uses 4 foam pads. All new media should be rinsed to remove any dust or debris before initial use.
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Prepare the Media Module Stack
Depending on the filter model there will be 2 (104), 3 (204, 304) or 4 (404) media modules in the stack.
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They are vertically seated in the filter case and can be removed individually. Prepare the desired media
and place in the modules in the desired sequence. In the smaller models (104 and 204) there is an extra
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basket that fits inside a module. This can be used to separate a chamber into two horizontal layers. The
separator can be used in any of the modules depending on media choice.
A note about Media
Efficiency is directly affected by the filter materials used. In any canister unit it is critical that
proper procedures be carefully followed. Otherwise, the mechanical or biological efficacy may
be impaired. In many cases the location of the media in the stack will determine the primary
purpose the media is performing. For instance, depending on stack position, carbon can act
as a primary dirt screen or a major area of bacterial population. To ensure the maximum
utility of the filter, there are a few basic rules of thumb should be followed.
Properly prepare all filter materials before use.
Porous material, such as carbon, has a tremendous open area within the matrix and requires
a bit of time to expel atmospheric gasses. It should be soaked for several minutes before
adding to the chamber. There are other materials that require more extensive rinsing,
Ammonia Remover and peat fibers may require a thorough rinse to ensure they do not add
extra particles that may prematurely clog other modules or discharge into the aquarium.
Mechanical filtration should be used during the first stages of filtration.
Create a coarse to fine screen with the media chosen. The Foam Screen is an effective
mechanical sieve that will remove coarse and medium debris. A finer screen can be placed in