Graf NS3-600 Instructions De Montage page 35

3.5. Commissioning

If there is not already one in place, the nameplate delivered with every separator
must be attached via a chain to the underside of the concrete frame cover.

To commission the separator, fill it with grease-free and oil-free water until the water
begins to flow out of the discharge pipe. If a mixture of oil and water is fed into an
empty tank, the separator system will not work properly and the wastewater would
leave the separator system in a state that is cleaned insufficiently.

When the separator is filled, the float must now be inserted into the guide rails of the
outlet. Check, whether the float can be moved freely upward and downward. For
class I separators the coalescence unit must now be inserted into the guide rails until
it sits on the outlet bend.

All relevant information, including the serial number from the identification plate must
be entered into this operating manual!

Commissioning must be documented in the commissioning report. Any claims under
the warranty can only be made if the completed commissioning report is provided!
3. Assembly and Installation
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