Backwash. When the Multiport valve is set to 'Backwash' the flow of water through the filter is reversed so that all the dirt and debris that the filter has cleared from your pool water and has accumulated in the filter medium is then flushed out and sent to waste..
Furthermore, what is the waste setting on my pool filter?
The Waste setting allows water to enter the filter, but bypass the filter media, and be sent completely out of the filtration system. Note: When you use this multiport valve setting, your pool's water level will drop. Before you begin vacuuming, insert a hose into the pool to replace the water you're removing.
Similarly, what is the difference between backwash and rinse? 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.
Secondly, do you vacuum a pool on backwash or waste?
To begin vacuuming your pool: 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.
What is the purpose of backwashing a pool filter?
Backwashing refers to sending water backwards through the filter. When you do this, the debris in the filter is dislodged and goes through a waste drainage port and into the ground or a drain. This flushes the sand in the filter out so that it can continue to do a good job of filtering your pool water.
Related Question Answers
Do I need to rinse after backwash?
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 into the pool, once you've finished backwashing it is highly advisable to rinse the filter.Can I vacuum my pool on backwash?
It is always a good idea to vacuum first and then backwash after. Backwashing removes the gathered dirt and debris from your filter. If you don't backwash, your filter will slowly start to get clogged, causing too much pressure to build up while it's running.Do you rinse or backwash first?
A good rule of thumb is to backwash once the pressure displayed on your pressure gauge is 8-10 psi over the starting level. Backwashing after heavy rains, treating for algae, or when trying to clear cloudy water will keep your filter working efficiently.How do you vacuum and bypass the pool filter?
Bypass your filter so algae doesn't flow back into your pool with vacuum to waste. - Turn off the pump.
- Move the multiport valve to the waste setting.
- Turn the pump back on.
- Close all skimmer lines except for one.
- Close your main drain down to 50%
- Set up your vacuum the way you normally would for regular vacuuming.
When would you use recirculate on pool filter?
RECIRCULATE. This setting is used to bypass the filter during certain pool cleanups and chemical treatments when you don't want the water contaminating the sand. Water enters the valve through the "PUMP" port and exits back to the pool through the "RETURN" port.How long should you run a pool filter for?
8 hours
Why does my pool get cloudy when I vacuum it?
When vacuuming, you want your filter setting to be on the “waste” or “backwash” option if you are using a sand filter. The idea here is to vacuum up the cloudy water right OUT of your pool, because putting that much dirty water through your filter WILL NOT work and will send that dirty water right back into your pool.Can you backwash a pool too much?
Backwashing Your Pool Filter Too Often Pool water washes funk and gunk out of your filter media, then exits through your filters backwash valve drain port. Backwashing is an important part of basic pool care, but overdoing it is one of the more common pool maintenance mistakes.Do you take the skimmer basket out when vacuuming?
If you're not using a vacuum plate, remove the basket inside the skimmer, and, using your hand, block the end of the water-filled hose.Can you over chlorinate a pool?
Of course, too much chlorine in pool water can be dangerous. Exposure to over-chlorination can provoke asthma, lung irritation, and potentially skin and eye irritation. As well as being potentially bad for you, it's bad for your pool. High chlorine levels lower the pH of the water.What do you put pool pump on to vacuum?
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.What happens if you don't backwash your pool?
You do a backwash out of a pool. If the filter is not backwashed dirt and ?? filtered builds up and if it dies not stop the water flow rhe dirt will be discharged back int ok the pool. A good way to tell when to backwash is watch for the pressure on the input side ti increase by a few psi.How many times can you shock a pool?
How Often Should You Shock Your Pool? As we mentioned above, the real answer is whenever it needs it however we typically recommend that you should shock once a week or once every two weeks depending on how much you use your pool.Does backwashing remove chemicals?
From vacuuming to maintaining proper water chemistry levels, swimming pools require a consistent upkeep. One way to keep your swimming pool's filter system in working order is through the use of backwashing, or reversing the flow of water through the filter to remove any built-up contaminants.What does backwashing a filter mean?
Swimming Pool Maintenance Backwash or backwashing is the process of thoroughly cleaning a swimming pool's filter by a method of reversing the flow of water to flush out contaminants. This way, you don't have to clean the filter manually, and it usually takes just a few minutes.Does backwashing remove water from pool?
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.When Shocking a pool should the pump be on?
Apply the shock at night time, as sunlight burns up chlorine and greatly reduces its effectiveness. Run your pump (at night) for at least 8 hours to ensure good distribution.How many hours per day should I run my pool filter?
Swimming pool pumps should be run an average 8 hours a day to properly circulate and clean your water. The pump should push your entire pool in gallons in this 8 hour period of time. 
