8
ENSURE THAT ONCE YOU HAVE ESTABLISHED WHICH SET-UP YOU WANT
TO USE, REFER ONLY TO THE CORRECT SECTION IN THIS MANUAL.
HOW ARE YOU GOING TO CONFIGURE THE NEXUS 220?
PUMP FED
By this we mean that if your pump is going to be used to supply the water to the filter,
and the filtered water then returns back into your pond via gravity, i.e. down a waterfall,
or through a large diameter pipe, this is referred to as PUMP FED (i.e. the water is fed
to the filter using a pump). Refer to page 9.
GRAVITY FED
By this we mean that your pump is going to be used to return the filtered water to the
pond and therefore your filter will be supplied by gravity via a larger diameter pipe. In this
situation the water level in the filter will be at the same level as the pond. Refer to page 16.
Figure 4.
Figure 5.