14
Checking the operating values
Regular care and maintenance
Once the filtration unit has been started,
check the value indicated on the pressure
gauge. The needle should be in the green
area, if this is the case the filtration unit is
working properly.
If the gauge needle is in the Yellow zone,
immediately clean the sand bed or change
the sand. Use the backwash function as
previously indicated.
If the needle is in the red zone of the pres
-
sure gauge, immediately stop the filtration
unit and carry out its diagnosis.
Maintenance of the sand is important and
must be carried out regularly, at the risk
of causing damage to the product or even
serious damage.
Make sure the filtration unit is not in operation.
Place the plugs supplied with your swimming
pool in the inlets and outlets of your pool.
Position the 6-way valve in the Closed position
(5)
Unscrew the 32/38 connection from the bottom
of the filtration unit, remove the prefilter and its
seal.
Rinse with clean water to remove any impuri
-
ties present, you can also use a small plastic
toothbrush type brush.
Clean the gasket, taking care not to damage it.
Reinstall the pre-filter and its gasket, then re
-
place the 32/38 fitting.
CAUTION: THE FILTER MUST BE EMPTIED AND CLEANED IN TIME. DIRT OR
FILTER BLOCKAGE WILL REDUCE THE PERFORMANCE OF THE SAND FIL
-
TER PUMP OR EVEN DAMAGE IT.
