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.
C
A
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
A
D
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
A
D
B
B
B
8
Closed:
This function stops water
flowing between the sand filter and the pool.
C
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
A
D
Circulate:
This function circulates pool
water bypassing the sand filter; use this function
if the filter is broken to collect debris in the Debris
Screens.
C
A
B
B
B