How do you drain a pool with a cartridge filter?

How do you drain a pool with a cartridge filter?

How to Drain A Pool with a Cartridge Filter

  1. Shut off the pump.
  2. Go to the back of the filter and unscrew the drain plug.
  3. Turn the pump back on and let the water run until it reaches the point where you want to drain the water out.
  4. Turn the pump back off and put the plug back into the drain plug.

How do you vacuum to waste with a cartridge filter?


  1. Fill the pool before beginning, and run the hose while vacuuming.
  2. Shut off pump and switch the multiport valve to the Drain to Waste Position.
  3. Vacuum as fast as possible, the water level can drop fast.
  4. Stop vacuuming when the skimmer begins to suck air, allow the pool to refill.

How do you backwash a Hayward cartridge pool filter?

When the filter pressure rise 8-10 PSI over the clean starting pressure it is time to backwash. Turn the pump off and rotate the multiport valve to backwash. Turn on the pump and the dirty water will flow out the waste line. Once the water runs clear in the valve’s sight glass, turn off the pump.

How do you backwash a canister pool filter?

Backwashing is a fairly simple process. Simply turn off the pool pump, set the multiport valve handle to “backwash”, let it run for two minutes (or until the glass viewport on the filter is clear). Turn off the pump, set the multiport valve handle to rinse and let it run for about a minute or two.

Do you lose water when you backwash a pool?

The backwashing of a typical Olympic-sized pool results in the loss of about 6,300 gallons of water per backwashing cycle, according to Recreation Management. As a result, don’t add chemicals to your water until after you’ve backwashed — otherwise, you’re just throwing money down the drain… literally.

Does backwashing lower water level?

For inground pools with a sand or DE filter, the easiest way to quickly lower the water level is to place the multiport valve into the waste position and roll out the backwash hose. If instead, you have a slide (push-valve), backwash the filter to lower the water level.

Do you backwash a cartridge filter?

Unlike other filtration systems, cartridge filters don’t require backwashing, which means homeowners don’t waste the water and extra energy involved in backwashing. The small size of cartridge filters allows them to be run on smaller pumps because they can run with a lower flow rate pump, which saves energy.

Can you use a pool vacuum with a cartridge filter?

A self-propelled suction-type swimming pool vacuum is powered by a hose attached to the pool’s filtration pumps. Better suction vacuum systems will use a cartridge filter insert that traps small particles of silt and grime, either in place of, or in addition to, a mesh debris basket built into the vacuum unit.

Does a cartridge filter have a backwash?

How do you backwash an above ground pool cartridge filter?

How to Backwash an Above-Ground Pool

  1. Turn off the pool pump.
  2. Turn the valve to the backwash position.
  3. Turn on the backwash valve and let water run through the backwash hose for 2 to 3 minutes, or until the water coming out runs clear.
  4. Turn off the pump.
  5. Put the filter valve on the rinse position.

Do I backwash my cartridge filter?

Cartridge pool filters cannot be backwashed and must be cleaned by hand. These filters must be cleaned by hand when they are dirty. A good cleaning with the garden hose is often enough to restore filter function, but a chemical cleaning is required if you find yourself having to clean your filter every 3 or 4 days.

How much water do I lose when I backwash?

Backwashing can take only a few minutes to complete, but for a typical pool, it consumes approximately 200 to 300 gallons of pool water! So, while your filter is losing unwanted dirt and debris—your pool is losing a ton of water.

What is backwashing and why is it important?

Backwash or backwashing is the process of thoroughly cleaning a swimming pool’s filter. This is, by a method of reversing the flowing water to flush out contaminants. Backwashing your swimming pool is a process that is very important for your pool’s filter. And for your pool’s overall health.

Can I backwash too often?

Backwashing too often can produce less efficient filtration, you don’t want your sand to be too clean. Little particles of dirt trapped between the sand actually help to filter the water better. Some say that half dirty sand performs twice as well as fully clean sand. Keep in mind that you are also wasting a lot of water during the backwash.

How often should I Clean my de pool filter?

The filter should be backwashed once per week and replaced with clean earth. Most DE filters need 1 qt. of clean DE to operate efficiently. You do not want to add more earth than necessary because you risk clogging the filter, which is a critical component of pool maintenance and should be performed consistently.

What is backwashing a filter?

Simply stated – Automatic backwashing filters are those that are able to reverse flow of water through the media to clean, regenerate, re-stratify or refresh themselves. Backwashing filters are often the unsung hero in the water treatment world.