Evolution Aqua nexus eazy 200 Installation & Operating Instructions Manual page 10

13) Position the supplied Jubilee Clip
(band clamp) at the base of the
centre pipe and tighten fully.
14) Fill the "Eazy" with 30 litres of
Kaldnes. The volume of Kaldnes
will be found when levelled, to
correspond with the lower edges
of the slots in the centre pipe. It is
recommended that the 30 litres
be taken from the biological
stage and replaced with the
Kaldnes supplied with your "Eazy".
15) On pump fed installations, you will
need to install a ball/slide valve to
the inlet pipe in order to control
the water level within the centre
chamber.