How do you backwash a Hayward 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 on the pump and backwash for 2 minutes or until the water in the sight glass (located on the filter) is running clear.
- Turn off the pump.
How do I backwash my pool sand filter?
How to backwash your pool sand filter. 1 1. Turn the pool filter system off. 2 2. Attach your pool hose to the backwash port on your sand filter. 3 3. Select the “Backwash” position on your multiport valve handle. 4 6. Turn the pool filter system back on and allow it to run for a minute or so. 5 7.
Do Hayward pool filters need to be backwashed?
Hayward makes a range of pool filters, and only some of these filters require backwashing. The filters that do require backwashing are often fitted with the Hayward Vari-Flo multiport valve. To backwash the filter, the valve needs to be turned to the “BACKWASH” position.
How do I backwash my Hayward Vari-Flo filter?
The filters that do require backwashing are often fitted with the Hayward Vari-Flo multiport valve. To backwash the filter, the valve needs to be turned to the “BACKWASH” position.
How does a sand filter backwash work?
When a sand filter is functioning normally, the water runs from top to bottom. Water enters at the top of the filter and is forced downward through the sand. From there the water flows into the laterals and back out into the pool. Backwashing a filter simply turns that process upside down.
Do you turn the pump on when you backwash?
Essential Backwashing Tips -Always turn the pump off when you reset the filter valve or when you run a backwash. If left on, it is likely to cause permanent damage to your system, which is costly to replace. -Reduce water loss by keeping a lookout on the color of the water.
How do you backwash a pool step by step?
0:322:11Turn your filter valve to backwash. Then turn on your pool. Pump. Watch the water coming out untilMoreTurn your filter valve to backwash. Then turn on your pool. Pump. Watch the water coming out until it runs clear usually in two to three minutes once the water is clear shut off the pump.
How do you backflush a Hayward pump?
0:032:26Off rotate your handle clockwise to the backwash. Position turn your pump back on back washing canMoreOff rotate your handle clockwise to the backwash. Position turn your pump back on back washing can take anywhere between three.
How often should you backwash a Hayward sand filter?
How Often Should You Backwash a Pool Sand Filter? As a general rule of thumb, you should backwash and rinse your filter about once a fortnight. The optimal time is right after you vacuum the pool. However, if your pool has had a lot more use than normal, it may be necessary to backwash once a week.
How long should you backwash a sand filter?
Set the sand filter multi port valve handle to the BACKWASH position and ensure the handle locks in place. Turn on the pump and allow the sand filter to backwash for 2-3 minutes or until the water in the sight glass (typically located on the top of the filter) is visibly clear.
Do you lose sand when backwashing?
When you first install a sand filter or renew the sand, you may indeed get a small amount of sand coming out when backwashing, rinsing or filtering. Often, excess sand gets into the wrong places when refilling and will sand to come out into the pool or out of the backwash hose. But it should go away after a few runs.
How long do you backwash a Hayward pool filter?
TURN PUMP ON AND BACKWASH - Turn the Pump back on and backwash for 2-3 minutes to strip the old DE Powder and contaminates off the filter grids.
How do I backwash my pool filter?
Just follow the below steps to get backwashing:First, turn off the filter system. ... Then, connect the backwash hose to the filter's backwash port. ... Open the backwash gate. ... Turn the filter system back on, and let it go for about three minutes. ... Turn the filter system back off.Go ahead and close that push/pull valve.
Do you vacuum a pool on backwash or waste?
If you do have this option, it is highly recommended that whenever you have algae, you will need to vacuum to waste. This option allows you to vacuum the algae up and send it out through the backwash line, avoiding getting algae into your filter sand.
At what pressure should I backwash my pool?
8-10 PSIAnother 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. For example, if your filter is running normally at 15 PSI but increases to 25 PST, you should perform a backwash.
How do you know when to backwash a pool?
Low flow = poor circulation which will lead to algae in the pool. Bottom line, the filter must be backwashed on a regular basis to ensure that your pool water is clear. "When do we need to backwash?" - It is recommended to backwash your filter once every 4-6 weeks of regular use.
What's the difference between rinse and backwash?
Rinse runs water in the same direction that normal filtering does. 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.
How long to backwash pool?
Backwash until water runs clear, about 2-3 minutes. Shut off pump, turn valve back to filter, turn filter back on. Do you rinse after backwashing a pool? The backwash reverses the flow of water, lifts up and flushes the sand, and then expels the dirty water via a waste line into the ground or drain. In order to ensure against residual blowback ...
How long does it take to backwash a pool pump?
Turn multiport valve handle to backwash, or slide a push pull valve. Turn on pump. Backwash until water runs clear, about 2-3 minutes.
How long to backwash a septic system?
Turn on the pump and backwash for 2 minutes or until the water in the sight glass (located on the filter) is running clear. Turn off the pump. Click to see full answer.
How to backwash a pool?
Backwashing is an easy process, but you do want to make sure you follow the steps correctly to get it as clean as possible. 1. Turn the pool filter system off. 2. Attach your pool hose to the backwash port on your sand filter. 3. Select the “Backwash” position on your multiport valve handle. 4.
What to do if sand filter is not working?
Check all your chemicals to make sure something else isn’t off, like calcium hardness or pH balance. If you can’t seem to get those corrected and your sand filter doesn’t seem to be working as well as it used to, it may be in need of a repair. But if everything is running correctly, backwashing your filter and keeping your chemicals balanced should ...
How to tell if a filter is dirty?
A drop in your filter’s normal flow rate, or GPM (gallons per minute), is another way to know your filter might be dirty. Each filter and pump system has its own normal GPM, which you should be able to find out from your manufacturer’s guide or a quick Google search for your particular model. This is a little harder to measure because a lot ...
Why is my pool water cloudy?
If you notice your pool water getting a little cloudy or see debris floating in it that the filter doesn’t seem to be removing, it could mean the filter isn't working as well as it should. You'll also notice high TDS (total dissolved solids) levels when you test your chemistry levels if this is the case.
Can you install a pool flow meter into a plumbing line?
This is a little harder to measure because a lot of pools don’t have pool flow meters installed. You can install one into your plumbing line if you want the accuracy of knowing, and it’s not a bad idea at all.
What happens when you backwash a pool sand filter?
When you backwash a pool sand filter, you are reversing the flow of water through the filter. The water passes through the filter from the bottom, rather than from the top, and dislodges all the dirt particles lodged in the sand . The dirt is then expelled, either to the sewer or the yard/garden, depending on the set up.
Why do pool filters need to be backwashed?
This guide assumes that the filter needs to be backwashed because you have too much back pressure, too little suction or that you have just cleaned the pool which was dirty.
Why does my pool filter lose suction?
This can happen, particularly if the pool is quite dirty, as the filter may become blocked which then builds up back pressure and reduces suction .
Why do you empty a pool in stages?
In this case it may be better to empty the pool in stages to allow the water time to soak in and distribute.
Why does my pool sand get blocked?
This also occurs because the sand becomes blocked by the debris that has been collected in the filter. you have just vacuumed the pool, which was particularly dirty and it is good practice to do it then as part of your regular cleaning routine.
Can you vacuum a pool with a backwash valve?
No, you cannot vacuum a pool when the multiport valve is in the backwash setting. This is because the water flow is reversed with the water from the pool (or the vacuum hose if it is connected) going from the bottom of the sand filter to the top and then into the waste pipework. Any dirt you pick up while vacuuming is likely to get trapped in ...
Can you leave the pool pump running after vacuuming?
If you haven’t already done this after vacuuming the pool, then turn off the pool pump. You should do this every time before you change the setting on the multiport valve as it you do not and leave the pump running it could damage the system.
How Often Should You Backwash Your Pool?
The pool sand filter keeps your pool water clear, clean and safe. It does so by trapping the dirt & debris, when the pump pushes the pool water through the sand in the filter. Over time the sand gets dirty and less effective. You have to clean the sand by backwashing. But how often should you backwash your pool sand filter?
How Many Times a Month Should You Backwash a Pool?
The time to backwash your pool sand filter depends on the pressure reading. It is not necessary to backwash it at a fixed interval. Backwashing a pool sand filter, when it is not required, will waste pool water and expensive pool chemicals along with it.
How Long Should You Backwash Your Pool?
To backwash a pool sand filter, turn off the pool pump first. Position the valve handle to BACKWASH and turn on the pump.
Can You Backwash Your Pool Too Much?
Actually, you can if you follow a fixed time schedule, instead of backwashing based on the pressure reading.
Recommended Pool Sand Filters
The Hayward Pro Series Sand Filter for in-ground swimming pools will provide you with hassle-free, effective filtration. The weather-proof tank is constructed of a tough, color-fast polymeric material.
What to do if pool water is not clear?
If your pools water is not clear and/or your filter's pressure gauge is reading about 10 psi higher than normal, It's time to backwash your filter to strip the current layer of DE power off the grids and replace it with new powder.
How to clean a pool with DE powder?
TURN PUMP ON AND BACKWASH - Turn the Pump back on and backwash for 2-3 minutes to strip the old DE Powder and contaminates off the filter grids. The flow of water during a Backwash cycle is reversed from that of the Filter cycle and dirty water and old DE Powder is washed out the waste line. Note: This process will lower your pool's water level slightly. If it started low, you may have to add water to the pool with a garden hose.
What is a DE filter?
WRITTEN BY: Inyo Pools. A Diatomaceous Earth (DE) Filter cleans your pool water by passing the water through a set of normally 8 grids. Each of these grids is covered with a layer of DE powder. If your pools water is not clear and/or your filter's pressure gauge is reading about 10 psi higher than normal, It's time to backwash your filter ...
Why backwash a sand filter?
As a sand filter collects more particles it becomes less efficient, collecting more and more dirt in the sand. It’s time to backwash a sand filter when the pressure gauge on the filter reads 8-10 pounds higher than it did when the sand was new and clean.
How long does a pool sand filter last?
But a properly sized sand filter that doesn’t have any of the above issues can easily last for ten years before requiring new sand.
How to backwash a multiport filter?
To backwash a multiport valve filter, follow these steps: Turn off the pump motor. Push down on the valve handle and turn it from FILTER to BACKWASH. If there is a backwash hose, roll it out now. If there are valves on the waste line, open those now. Open the air bleeder assembly on the pump and turn the pump back on.
How to backwash a two way valve filter?
To backwash a two-way valve filter, follow these steps: Turn off the filter motor. If there is a backwash hose, roll it out now. Unlock the plunger T-handle (usually you just have to twist it) and then pull is up 2 or 3 inches. Open up the filter’s air bleeder assembly and turn the pump back on.
What are the different types of sand filters?
The first type has a simple two-way valve that is either set to “filter” or “backwash”. It is usually set by pulling a plunger up or down. Another type of filter is the multiport filter . This type of sand filter has more options.
How to backwash a septic system?
To backwash a multiport valve filter, follow these steps: 1 Turn off the pump motor. 2 Push down on the valve handle and turn it from FILTER to BACKWASH. 3 If there is a backwash hose, roll it out now. If there are valves on the waste line, open those now. 4 Open the air bleeder assembly on the pump and turn the pump back on. 5 Watch the pressure gauge and keep an eye on the hose for kinks. Be ready to turn off the pump very quickly if there is a sudden spike in pressure. 6 Let the pump run for 2 or 3 minutes or until the wastewater runs clear. 7 Turn of the pump again and move the valve to RINSE. Turn the pump back on and let it rinse for about 15 seconds. This will reset the sand in the filter and wash out any leftover dirt in the waste line. 8 Shut off the pump again and turn the valve to FILTER. 9 Turn back on the pump and mark the old and new pressure on the filter tank, so you will have a reference so you will know when to clean it next.
How does backwashing a filter work?
Backwashing a filter simply turns that process upside down. Water is forced out of the laterals and up through the sand. The water, carrying all the dirt from the filter, then flows out of a designated waste pipe.
