BEFORE STARTING THE FILTER
Superchlorinate the pool water by adding unstabilized
granular or liquid chlorine. Stabilized forms of chlorine are
recommended for normal daily use after the initial clean
up of the water. Follow chemical manufacturer’s
recommendations for superchlorination and daily use.
STARTING THE FILTER
Be sure filter drain plug is closed. Open manual air relief
valve a few turns and open the suction and return valves
(when used). CAUTION: All suction and discharge
valves must be open when starting the system. Failure
to do so could cause severe personal injury and/or
property damage. Be sure Easy-Lok lid is secure (hand
tight only).
Prime and start the pump following the manufacturer’s
instructions. Air trapped in the system will automatically vent
to the pool and out vent valve. Close vent valve as soon as
air is vented.
FILTERING
Filtration starts as soon as flow is steady through the filter.
As the filter cartridge removes dirt from the pool water, the
accumulated dirt causes a resistance to flow. As a result,
the gauge pressure will rise and the flow will decrease.
When the pressure rises 7-10 psi (.49-.69 Bar) above the
starting pressure, or when flow decreases below desired
rate, clean or replace the filter cartridge.
CLEAN/REPLACE CARTRIDGE
Removing Cartridge Element
Shut off the pump.
If filter is located below water level, close valves or
block off discharge line to prevent backflow of water
from the pool.
Unscrew and remove drain plug and allow water to
drain from filter. Close drain plug. (Note: To assist
draining process; open air vent a few times.)
Depress safety latch, unscrew and remove Easy-Lok lid
(counterclockwise direction).
Carefully lift off lid to gain access to filter cartridge.
Lift out cartridge and clean. Or, replace with clean,
spare cartridge. (See Cleaning Cartridge)
Reinstalling Cartridge Element
Clean any collected debris from the bottom of filter
body.
Carefully replace cartridge element into filter body
ensuring that the cartridge sits evenly on the collector
hub in bottom of filter body.
Place Easy-Lok lid on filter body and turn clockwise
until it engages and is secured by the safety-latch.
Proceed as in STARTING THE FILTER.
Cleaning Cartridge
The cartridge filter element can be cleaned by pressure
washing inside and out with Hayward’s Jet-Action Cleaning
Wand (EC-2024) or a garden hose. Rotate cartridge, hosing
from top down. (The cartridge is easier to clean when dry.)
After hosing the cartridge, for best results, allow cartridge to
dry and carefully brush pleated surface areas to remove fine
particles.
Algae, suntan oil and body oils can form a coating on the
cartridge pleats which may not be thoroughly removed by
hosing. To remove such materials, soak the cartridge in a
solution of filter element cleaner (various brands available at
pool dealer). Follow manufacturer’s directions for use
and allow an hour for soaking. Hose thoroughly before
reinstalling in filter.
If calcium or mineral deposits are excessive, the cartridge
may be restored to “like new” condition by soaking in
muriatic acid. Use commercially available 20% muriatic
acid added to water in 1 to 1 ratio. Use a plastic container
and take extreme care when handling cleaning agents
as they can be harmful to eyes, skin and clothing. After
cleaning, flush with water.
A spare cartridge filter element is an excellent investment. It
provides convenience and ensures that your filter will
always be ready to operate at peak efficiency.
Hayward Full-Flo element cartridges are specially designed
and engineered for use in Easy-Clear filters. For best
results, use only genuine Hayward element cartridges in
your filter. Order
Model No. CX410-RE or CX550-RE from
your dealer. The Hayward name is your guarantee of
quality.
VACUUMING
Vacuuming can be performed directly into the filter
when-ever needed. Clean cartridge after vacuuming, if
required.
WINTERIZING
In areas where sub-freezing temperatures can be expected,
the filter should be drained and/or removed from its
operating location and stored indoors. Remove and clean
cartridge. Reinstall cartridge in filter tank. Tighten locking
knob only a few turns when storing.
SERVICE & REPAIRS
Consult your local authorized
Hayward dealer or service
center. No returns may be made directly to the factory
without the expressed written authorization of Hayward Pool
Products, Inc.
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