9
Filling up with lter media:
Caution: use ltration sand specic for swimming pools. Sand granulometry must be
between 0.45 and 0.85mm. (or between 0.018-0.033 inch), general grain homoge-
neous coecient is lower than 1.75.
It is also possible to use foam type media such as «Pureow» instead of lter sand.
Step 1
Assembly of the elements of the ltration
unit.
Before loading sand or lter foam, insert the
central tube (3) into the strainer (10) until
the tube is completely clipped. Be careful
not to break the strainer clips when inserting
the tube. The safety pin must t perfectly
between the clips of the strainer.
Then turn over the strainer + central tube
assembly and install it in the ltration unit.
Step 2
Position the cap on the central tube (8) to
avoid any presence of sand in the tube.
Gradually pour 10 kg of sand to avoid spilling
it into the upper groove of the tank.
Once the sand has been poured, spread it
evenly by hand.
Step 3
Remove the cap from the central lter tube
(8).
3
10
8
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