Except for the part about checking the filter for leaks and tears, I disagree with the answer directly below. First, it is unlikely that DE expelled into a pool will settle out. It will remain in suspension, especially if people continue to use the pool or if the filter continues to run. At the very least, the pool will be cloudy and uninviting. Second, even if the DE did settle out and people walked on it, it's hard to imagine they would be able to pulverize the microscopic particles any smaller than they already are. Third, even pool-grade DE, which has been heat treated to crystallize the silicon dioxide, is an eye and mucus-membrane irritant. Swimming in a pool contaminated with DE can lead to eye and sinus infections. No, not really, would be the short answer. If people walk on it, it just breaks down into smaller fines. However, the filter needs to be torn apart and checked for leaks.
All wrong above. How gross ! D.E. returning to the pool indicates that you have damaged filter grids. The filter needs to be disassembled and the grids replaced. Damaged grids just return more debris and does not filter out other contaminants. The clean and working filter with the addition of chlorine combine to keep your pool looking like you actually want to get into it. With all that is coming back to the pool added to what you are adding to the pool by using it is a scene for disaster health wise especially if you have a cut or if you are a female.
Face it the pool water is not going to get better and will eventually crash. You are not looking for leaks, you are looking for torn cloth on the filter grids of which there are 8.
I can almost say that your filter has not been broken down for service in 8 to ten years. Your filter and your friends and family will be thankful that you took care of a potentially harmful situation. D. E. will settle out overnight and can be vacuumed up but if the grids are bad that won't work now will it.
The filter elements may be torn or damaged in some way, Proper assembly of the unit is very important. Air leaks, as this will cause the system to leak DE back into the pool. in case of air leaks, install a check valve between the pump and the filter valve.
Change your filter
You back wash a pool filter not a pool pump. Read your manual. Call the pool store with the brand of filter and back wash valve that you have and they will advise.
How do you back flush a pool filter?
IT is possible that you have a damaged cartridge in a cartridge filter or the sand filter is not set on filter when you vacuum or the laterals in the sand filter are worn and it is blowing sand back into the pool.
That all depends on the type and location of the leak. You just can't patch leaks in the filter tank body. Not a good idea. Leaks around joints that would have o-rings or gaskets between them are most always repairable. k
There is no point back-washing the pool if the filter is not dirty as this will only waste water and if you have a saltwater pool salt.
To bypass a non functioning pool filter, or to keep your pool filter in pristine condition, first you need to back wash the pool. Once the pool has been back washed, you will need a leaf skimmer, a telescoping pole, a tile brush, a pumice stone, an algae brush, and a pool vacuum.
Filter fitted back-to-front?
the way that a water filter works is that when you fill the water in the pool the water will go in the filter then come back out as clean water.
The pool filter needs to be "back washed"
Possibly because it is set on circulate and not on filter or if you have a cartridge filter the cartridge is damaged. Worn laterals in the sand filter can also cause sand to blow back into the pool.
Because the water Filter has broken inside your pool.
The first question to ask is are you getting suction from the pool, When the sand filter is cleaned the pressure goes down. So the only thing you should worry about is. 1 The filter should be set on filter. you should be getting strong suction from the suction side outlet of the pool. and you should make sure you are not sucking air into the skimmer.
If you have a sand filter just set it on Back wash
I assume you have a sand filter if so you most likely have broken laterals in your filter. A lateral should allow water through but not sand. if you have a DE filter and you are getting what appears like sand in the pool, you have one or more of the filter grids that have holes and the DE is passing through the filter grids back to the pool.
First of I think you may be referring to the pool filter not the pump. "Filter" runs the water thru the filter thus filtering the water. Recirculate, I believe, bypasses the filter media and sends the water back to the pool unfiltered. K
it recirculates the water that is pumped back into the pool without allowing it to go through the filter
It lets the water BACK into the pool after it's been "filtered" through the filter.
because it is broken
NO. Not under normal circumstances
Cleaning the filter will lower the back presure. or else a hole in a cartridge filter will also do it.
put the filter in rinse for a little while and see if that helps You have a damaged filter element in the D E filter. A: Sand filters will sometimes blow dust back to the pool.
Absolutely not. Pool water contains a chemical called Chlorine, which is harmful to fish and ecosystems. Chlorine is a bleach.
Back wash valve when the pressure before the filter becomes to high usually indicated in red on the gauge the filter needs to be back washed.