Gravity Fed System - Oase ProfiClear Premium Compact L EGC Instrucciones De Uso

Gravity fed system

System specific requirements
The correct installation and constant water level in the pond are important prerequisites for ensuring
optimum and fault-free operation of the gravity-fed system.
Making a filter pit:
• Excavate a pit of sufficient dimensions to accommodate the filter system.
• Horizontally align the base slab.
• Secure the walls of the pit from falling in (with masonry or concrete).
• Ensure that the pit is protected from flooding. Provide a rain water drain.
Installing the filter system:
• Determine the max. water level of the pond.
• The base slab supporting the filter system must be 27 in (690 mm) below the max. water level. To-
lerances of up to -0.8 in (-20 mm) are permitted.
• Keeping the water level consistent: A consistent water level in the pond is necessary for operating
the gravity fed system. Tolerances of up to -0.8 in (-20 mm) from the max. water level are permit-
ted.
– If the max. water level in the pond is exceeded, water flows out of the drum filter module via
the dirt channel until the max. water level is reached again.
– If the water level drops below the max. water level by more than 0.8 in (20 mm), it is no longer
possible to achieve optimum or problem-free operation.
• Install the OASE ProfiClear Guard refill system. The ProfiClear Guard refill system automatically
supplies water to the pond if the water level drops below the specified water level.
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