The Operating Principle Of The Pool Hydraulic Circuit - C.P.A. PISCINA MEDITERRANEA Installation Manual

MEDITERRANEA
The screws must be inserted in the special pre-holes on the vertical face of the upright and once
coupled with the slotted seats on the internal face of the jolly buttress (art. Cod. 4030034).
Once the internal structure is completed, it is necessary to install the hydraulic pipes and therefore the
internal tank lining membrane.
L'IMPIANTO DI FILTRAZIONE
11. The principle of operation of the swimming pool hydraulic circuit
The water is sucked from the surface through the overflow skimmer (01), reaching the filter (05) by
means of a Ø 50 mm flexible pipe (02) equipped with a sectioning ball valve (03) and returns to the
swimming pool, after passing through the filter (05) using the intake vents (06). The intake vents are to
be installed on the opposite side of the skimmer. The water that reaches the filter (05) passes through
the filter medium, the quartz sand, circulating from top to bottom, so that this retains the suspended
materials present in the water to be filtered. Once the filtration cycle has started, after a certain period, it
will be necessary to wash the filter, to remove the deposited dirt from the sand, thus restoring the passage
of water that had become obstructed. When the pressure in the filter is higher than 1.3 kg / cm2 (bar),
the filter must be washed.
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