To avoid electrical shock, unplug the pump be-
fore performing any service or maintenance.
1.
STOP! Unplug the pump cord! For pools with the filter system
located below the pool water level: Your system is full of water. If you re-
move the pump strainer cover, water will run out freely from your pool. You
must close the shut-off valves, if installed, or make provisions to stop the flow
of water from your pool.
2. Press down on the dial valve
handle and rotate to WINTER-
IZE, release the handle. This
action will allow air into the tank
and prevent excessive back-
flow through the strainer.
WARNINGWARNING
WARNINGWARNING
WARNING
!
Winterize
CLEANING THE PUMP STRAINER
3. Unscrew the strainer Ring-
Lok nut and remove the clear
strainer cover.
CAUTION: Some remaining water
may spill out of the strainer body
when the clear strainer cover is re-
moved if your system is located be-
low pool water level.
Lift the basket out of the strainer and
remove the debris. Reinstall the
basket.
4. Clean the O-Ring on the clear
cover and re-lubricate with petroleum
jelly.
Also, clean all surfaces that come in
contact with the O-Ring to assure a
good seal.
5. Replace clear cover and strainer
Ring-Lok. HAND-TIGHTEN ONLY.
Open the optional valves if installed,
and rotate dial valve to filter posi-
tion.
You are now ready to perform sys-
tem start-up. (See page 3).
Remove strainer
cover
Remove and clean
basket
To avoid electrical shock, unplug the pump be-
fore performing any service or maintenance.
IMPORTANT: When the filter system is first placed in service, with service-
line valves fully open, note the reading on the pressure gauge. When the
gauge reads 6 - 8 PSI above the original reading, it is time to backwash as
indicated.
1.
Unplug the pump cord!
WARNINGWARNING
WARNINGWARNING
WARNING
!
2. A) Set dial valve to BACKWASH.
B) Start pump.
C) Observe water flow in sight glass
and when clear (usually 2-3 min-
utes), stop pump.
D) Set valve to RINSE, run for a few
seconds. This action removes any
debris trapped in the filter during
backwash.
E) Stop pump.
F) Set valve to FILTER.
G) Start pump, you have now re-
sumed filtering your pool.
Backwash Rinse Filter
BACKWASHING (CLEANING) THE FILTER
Backwash
2. Drain the filter tank by
first removing the drain cap
and
then set dial valve to
WINTERIZE. Replace the
drain cap once filter is
drained.
Remove drain
cap first
Press down,
move to winterize
second
3. Drain pump and pump case by loosen-
ing the two plugs shown. The pump will
drain without completely removing plugs
from the pump.
Winterize
Sand Filter Family Pressure Drop Curve
L160C: 10.30 FT.
@ 27GPM
L225C: 20.30 FT. @ 53GPM
L190C
& L192C:
11.50 FT.
@ 37GPM
L250C: 27.50 FT. @ 66GPM
WATER CHEMISTRY
A proper and consistent use of chemicals is necessary to maintain clean,
sanitary water, prevent a spread of germ infection and control the growth of algae
which can spoil the appearance and enjoyment of your pool or spa.
Chlorine is the most commonly used chemical to provide clean, sanitary water.
Either dry or liquid chlorine can be used which should be added daily as it is
dissipated by dirt and germs as well as by the sun and the wind.
It is also important that the correct level of acidity or alkalinity of the pool water
be maintained. This is the pH of your pool with pH 7.0 being neutral. Readings
above pH 7.0 are alkaline and readings below are acid. A desirable range is
7.2 to 7.4.
Consult your local pool/spa dealer for complete information on the proper
application and use of chemicals.
E) Start pump, run for one minute, (this action
will clean and level the sand bed).
F) Stop pump.
G) Set valve to RINSE position, run for a few
seconds. Stop pump.
H) Set valve to FILTER position.
I) Start pump - you are now in the first filtration
cycle and your system is filtering your pool. Make
a note of pressure gauge reading for future use
in determining when to backwash.
Drain Backwash
Rinse Filter
4
To avoid electrical shock, unplug the pump be-
fore performing any service or maintenance.
WARNINGWARNING
WARNINGWARNING
WARNING
!
WINTERIZING THE FILTER SYSTEM
1. STOP! Unplug the pump cord! For above-ground pools with
the filter system located below the pool water level: You must drain the
water in the pool below the skimmer and inlet fitting. Follow pool manufacturer’s
recommendations for winterizing the pool. Your system is full of water.
OR
STOP! Unplug the pump cord! For in-ground pools with the filter
system located above the pool water level: Follow pool manufacturer’s or
pool builder’s recommendations for winterizing the pool. Your system is full of
water.
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