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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.
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
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.
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.
Can you put chemicals in the pool while the vacuum is in?
You should not put chemicals in the pool while the vacuum is in. Put the chemicals in and give them a chance to work first. Then you can vacuum and backwash the filter as needed.
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
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.
