Filter:
This function is used to filter pool water
and should be positioned here 99% of the time.
Water is pumped through the sand filter, where it
is cleaned and returned to the pool.
B
C
A
C
B
A
Closed:
This function stops water flowing
between the sand filter and the pool.
C
B
A
D
Backwash:
This function is used to clean the
sand bed; water is pumped down through the
Collector Hub, upwards through the sand bed,
and deposited out of Port D.
C
B
D
A
Rinse:
This function for initial startup, cleaning,
and sand bed leveling after Backwash; water is
pumped downwards through the sand bed, up
through the Collector Hub and deposited out of
the valve Port D.
C
B
D
A
Drain:
This function drains water from the pool;
another filter bypass setting, water is pumped and
deposited out of Port D, instead of returning it to
the pool.
C
B
A
Circulate:
This function circulates pool water
by passing the sand filter; use this function if the
filter is broken to collect debris in the Debris
Screens.
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