4. When the timer knob is moved into new position, the
filter's previous cycle automatically cancels so new
cycle can begin.
5. Each time the filter is powered on or restarted, a new
cycle will begin based on timer knob position.
NOTE: If the knob is adjusted to the 24-hour position
(24), the sand filter will work continuously without any
rest period.
Knob Position
4
6
8
10
12
24
P4
P6
P8
CONTROL VALVE OVERVIEW
WARNING: To prevent equipment
damage and possible injury, always
switch off sand filter before changing
the Control Valve function. Changing
valve positions while the pump is
running can damage the Control
Valve, which may cause personal injury or property
damage.
How to Use the Control Valve:
Press down on the Control Valve handle and rotate to
desired function.
Working time(H)
4
6
8
10
12
24
4
6
8
12
Rest time(H)
20
18
16
14
12
0
4
6
8
Cycle period(H)
24
24
24
24
24
24
8
12
16