QA

What Is Backwash Pool

Well, as the name suggests, backwashing involves reversing the flow of water through your filter media, be it Zeoplus, sand, glass pearls or diatomaceous earth (DE). This dislodges dirt and debris that may have become trapped, and flushes it out through your multiport valve waste line.

When should I backwash my pool?

As a general rule, you should be backwashing your pool about once a week or in conjugation with your scheduled maintenance. Another industry standard is to backwash when your filter’s pressure gauge reads 8-10 PSI (pounds per square inch) over the starting level or “clean” pressure.

Does backwash drain the pool?

It is not recommended to drain a swimming pool through the backwash valve. While sucking from the main drain and putting the water down the backwash line will work in some scenarios it puts your pool pump at risk of losing prime and running dry. It is best to drain and refill a swimming pool as quickly as possible.

Should I backwash after shocking pool?

Backwash only as needed. Brush the pool vigorously, several times after shocking the pool. Do not use a solar blanket until chlorine and pH level are normal. Improve filtration with a pool filter cleaner or filter aid like Jack’s Filter Fiber.

Do you vacuum a pool on backwash or waste?

Don’t use any metal object that can rust as a weight. 8. Vacuuming pool with filter valve in “backwash” position. When a pool is vacuumed with the sand filter valve in the “filter” position, the dirt and debris that passes through the pump ends up inside the filter on top of the bed of sand which is where you want it.

What’s the difference between rinse and backwash?

Backwash runs it through the sand in the opposite direction. Rinse is to clear any dirt out of the clean side of the sand before you start sending it back to the pool.

Why does sand come out when I backwash?

Your pump may be too large or the sand level too high in the filter. When the filter is backwashing the water flow can cause the sand to rise high enough and overflow into the standpipe, which will allow the sand back into the pool.

What are the steps to backwash a sand filter?

How to Backwash a Pool Sand Filter Turn off the pool pump. Set the filter valve handle to the ‘Backwash’ position and ensure the handle locks in place. Turn the pump on and backwash for 2 minutes or until the water in the sight glass (located on the filter) is running clear. Turn off the pump.

What is the purpose of backwashing a swimming pool?

Not exactly sure what that means? Well, as the name suggests, backwashing involves reversing the flow of water through your filter media, be it Zeoplus, sand, glass pearls or diatomaceous earth (DE). This dislodges dirt and debris that may have become trapped, and flushes it out through your multiport valve waste line.

Where does the backwash water go?

Any backwash water is to bypass the septic tank and be discharged to the drain between the septic tank and the common effluent drain.

How long should you run filter after shocking pool?

A pool filter should be run for a minimum of 6 hours after shocking a swimming pool. This is to allow the filter to clean the water and give the shock enough time to fully mix with the pool water. Running the filter after shocking for 24 hours to 7 days is necessary if the pool has a large amount of algae.

What do I do after I shock my pool?

Answer: After shocking the pool, it will need filtration and circulation. Run the pump as much as possible. Keep the filter clean (daily) until the water runs clear. Be sure to brush the pool often during this process as above-ground pools do not have drains at the bottom.

Why is my pool still cloudy after shocking it?

Sometimes you’ll get cloudy pool water after shocking. This is common and should dissipate over time. Just keep your filter running and it should clear up. Also, look into a new brand of shock (make sure you buy shock that has a main active ingredient of calcium hypochlorite).

Can you vacuum pool on waste setting?

When your pool has a build-up of very small particles or debris that you don’t want going through your filter (like algae), you can send the debris through the vacuum and directly out of the pool by vacuuming on the “waste” setting.

What setting to use for vacuuming a pool?

For routine vacuuming, the filter valve is left in the normal “Filter” position. This directs dirty vacuum water through the pool filter to remove the contaminants, then conveys filtered water through return lines back to the pool. The “Filter” setting is used for light to moderate levels of pool sediment.

Should you rinse after backwash?

In order to ensure against residual blowback into the pool, once you’ve finished backwashing it is highly advisable to rinse the filter. Just as the backwash lifts and flushes the sand, the rinse reseats the sand in its original position for optimum filtration.

What does the rinse cycle do on my pool pump?

The ‘Rinse’ setting should be used after backwashing and again run just for a minute or two. On this setting the water is flowing through the filter in the normal direction but once again is being sent to the waste pipe rather than being returned to the pool.

How long should you rinse a pool filter?

Rinse the filter for about 1 to 2 minutes or until the water in the sight glass is clear. NOTE: Any electric heater must be off. Stop the pump. Turn the lever to RINSE, start the pump and rinse for about 15-30 seconds.

Why is my sand filter blowing sand in the pool?

Sand coming from the pool filter is the sign of a broken component in the filter. If you see it blowing out into the pool, something is broken. The most common problem is a cracked lateral, which is one of the perforated pipes at the bottom of the filter that catches water that has circulated through the sand.

Why is my sand filter leaking sand into the pool?

Broken Laterals? If your sand filter is leaking sand, into the pool, constantly (not just after backwashing), this is usually a broken lateral. Laterals are plastic parts at the bottom of the sand filter, with slits so small that it keeps out sand grains, until it cracks that is.