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You should backwash a swimming pool filtration system (sand or de) when the pool system needs it. You will be able to tell it is time by a number of factors..
- When the system doesn't run as well as it had been, ie it is slower to push water through, the skimmer is not suctioning as well as it should be, the returns are slow, or the pump is getting air into the system
- When the pressure gauge is running 5-7psi above it's normal operating level
- when the pool is turning cloudy, and just doesn't seem to be filtering effectively
On our new construction projects, it is common to backwash weekly when there is a lot of dirt and debris flying around. Once the pool is installed and normal maintenance is performed, once every couple of weeks would be the norm. Of course your situation will vary depending on your environment, number of trees, amount of debris, use of the pool etc.
What else can I help you with?
How do you calculate the required pool filter backwash rate in gallons per minute and backwash volume in gallons?
how do i calculate the volumn of backwash in a pool
Do you shock a pool or backwash pool first?
Backwash first then shock. If you shock and then backwash you will be throwing away the shock you just put.
When adding stabilizer to a salt water pool is the backwash running while pouring in the stabilizer?
When adding stabilizer to a pool you should not have a backwash valve open. Stabilizer should be added directly into the skimmer basket and you should open the skimmer all the way and close off the main drains for 24 hours.
I accidentally vacuumed dirt in my pool using backwash mode instead of waste mode. How do I get the dirt out from under the sand?
There wont be any dirt under the sand. When you vacuum your pool you should do it on filter mode Otherwise you will lose a lot of water for nothing, this would be especially wasteful in the case of a salt water pool. Ofter having vacuumed the pool on filter mode and if the pressure gets too high backwash. after backwash rinse for a minute, then return to filter.
How do you know when you need new sand in a Hayward filter for an inground pool?
Depending on the size of the pool and the size of the filter and the amount of times you have to backwash, also if you have had a lot of rain then you may need to backwash more than usual. If you put the pool in and the filter and you know how old the sand is, if you are backwashing more than usual,change the sand. Also before you backwash check the pressure of the water going back into the pool, then backwash check the pressure again the pressure should for any size hayward pump push your hand away if it does not then change your sand.
Do you backwash your pool before you put chemicals in?
No you only backwash your pool when your filter pressure on your filter is high 30psi and above on most pools. If you backwash your pool be sure to add two scoops of de to your skimmer. If the presure is still high the u need to clean the filter
When vacuming pool set at waste or backwash?
If the pool is really dirty then it is best to set the filter to waste.
Should a pool be backwashed twice a day?
No absolutely not unless you want to waste a lot of water you backwash a pool when the pressure in front of the filter becomes too high or goes into the red.
When do you add DE to a pool?
You add D.E. to a pool when you do a fresh filter clean. You also add D.E. if you have to backwash your pool more than normal. When you backwash the pool it is also dumping the D.E. out so it needs to be replaced to keep the grids covered so the pool can filter properly. Hope it helped
How often do you backwash?
everytime I frontwash
Why Pool won't backwash and creeper won't work?
Potatos dont fly when creepers go into the pool. Hope this helps
HOW much d.e should one add to a pool filter?
That would depend on the filter . the best thing to do would be to contact the manufacturer of the filter.
