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.
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.
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.
A
NOTE:
• Be sure all provisions for wastewater disposal meet applicable local,
state or national codes. Do not discharge water where it will cause
flooding or damage.
• When the Control Valve is set to the Backwash, Rinse, or Drain
position, water will discharge from Port D on the Control Valve.
C
B
C
D
B
C
D
B
Closed: This function stops water flowing
between the sand filter and the pool.
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.
A
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.
A
11
C
B
C
D
B
C
B