How do I operate & clean a Cartridge Filter?

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 in use). Be sure locking ring is secure (hand tighten only slight pressure is required).

Stand clear of the filter and prime and start the pump, following the manufacturer’s instructions. Air trapped in the system will automatically vent to the pool and out air relief 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 above the starting pressure, or when flow decreases below the desired rate, clean or replace the filter cartridge.

Removing Cartridge Element

1. Shut off the pump

2. If filter is located below water level, close valves (or block suction and discharge lines) to prevent back flow of water from the pool.

3. 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 turns).

4. Unscrew and remove locking ring (counterclockwise direction).

5. Carefully lift off top cover to gain access to filter cartridge.

6. Lift out cartridge and clean

Reinstalling Cartridge Element

1. Clean any collected debris from the bottom of filter body.

2. Carefully replace cartridge element into filter body ensuring that the cartridge sits evenly on the collector hub in the bottom of filter body.

3. Place cover on filter body

4. Tighten locking ring in clockwise direction.

Cleaning Cartridge

The cartridge filter element can be cleaned by pressure washing inside and out with a garden hose. After hosing the cartridge, for best results, allow cartridge to dry and carefully brush pleated surface area to remove the particles.

Algae, suntan oil and body oil 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. Follow manufacturer’s direction for use and allow an hour for soaking. Hose thoroughly before reinstalling in filter.

Vacuuming

Vacuuming can be performed directly into the filter whenever needed. Clean cartridge after vacuuming, if required.

Winterizing (filter)

If your living place is sub-freezing temperatures, 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 ring only a few turns when storing.