weltico A500 NHL Guia De Instalacion página 16

4. -
set up
Assemble the flange and the
screw cover on the mouth of the
Skimmer.
• Place and chock the bottom of
the control unit to stabilize the
Skimmer horizontally.
• Set up
around the Skimmer (note that
the top ribs of the A500 mouth
can accommodate rebar of Ø
12 mm maximum (1)).
• Re-check the level of the
control unit and then pour
the concrete at the edge
of the screw cover (2) (we
recommend at least 30 mm of
concrete over the control unit).
16


the reinforcement
CONCRETE KIT
1
1
2
2