You should clean your DE filter at least once every month or whenever you're pounds per square inch is 8 to 10 pounds above the normal starting pressure. Cleaning your DE Filter involves three basic steps: Backwashing, Cleaning the manifold and grid and adding new DE. The first step in cleaning your DE is to backwash.
DE (Diatomaceous Earth) filters should be cleaned with special products at least once every season. Perform a complete cleaning and inspection yearly. Check the pressure gauge to figure out when it's time to backwash; the more debris is in your filter, the higher the pressure will be.
You should backwash your DE pool filter about once a month during pool season. In addition to the regular schedule, you'll want to perform additional backwashing if: You've been running your pool filter for 48 hours straight. This can cause a pressure build-up, even if the filter grids look clean.
Once a year, the filter should be taken apart and thoroughly cleaned. lters are unique because they cannot be backwashed. Once the filter pressure rises 8-10 PSI over clean starting pressure, it is time to bump the filter to regenerate the DE.
Every pool must turn over at least once a day, so most pool pumps should run approximately 8 hours a day. But here's the thing: you don't have to run your pool pump consecutively. You can choose to run it for three hours in the morning before you leave for work and another 5 hours in the evening.
On average, your Florida pool pump should run for about 8 to 10 hours a day.
The size of your pool, the efficiency of your pump and filter, and how dirty your pool is are just some of the factors you need to consider. Nevertheless, most pool cleaning professionals would advise against running a pool pump for more than 8 hours a day.
You should clean your DE filter at least once every month or whenever you're pounds per square inch is 8 to 10 pounds above the normal starting pressure. Cleaning your DE Filter involves three basic steps: Backwashing, Cleaning the manifold and grid and adding new DE. The first step in cleaning your DE is to backwash.
The most common reasons why a cartridge, sand, or DE filter's pressure rises quickly, even after cleaning or backwashing, is a clogged or blocked filter, algae or old filter elements. If any of these things are wrong, the pressure can rise rapidly in minutes, hours or days.
DE Filter Grids Clogged with Oil
Much is brought in on the wind, or dragged in by swimmers. Pool lubricants and some gel type pool clarifiers can add oils to your pool, which eventually is trapped in the filter grids.
Do not operate your filter pump without having the D.E. powder coating the grids, or you will see the filter pressure rise very quickly, and if left in this manner the grids can collapse or the fabric can become clogged or damaged. As the pressure gauge on a D.E. filter increases, flow rate decreases.
Adding too much DE to your pool may cause multiple negative results. These ramifications include a clogged skimmer, turning the pool cloudy, reducing the circulatory pressure in the pool and putting too much work on your pump that may result in eventually breaking the pump.
Normally, for a DE filter, rinsing the grids/fingers off with water is sufficient. If there is stuff that won't come off with just water you can soak them in detergent. Ideally, for that, you want to use TSP (trisodium phosphate), but that is often difficult to find.
Those with a DE filter should be opening up their filter and cleaning the grids every three months or more often. DE filter grids can last for four or five years with proper care. During cleaning, the grids need to be looked over for damage.
After a backwash, to get the amount of DE powder, simply take the recommended amount of DE powder for a new filter and multiply it by 0.8, or 80%.
Generally speaking, a pressure reading between 10 – 25 psi can be considered normal. Once you have installed a new filter, turn everything on and take a baseline reading. Each time that you change your pool filter take a new baseline reading.
Your filter may be clean and normal at 9-10 psi, but your neighbor's filter gauge could run higher, and be clean at 15-16 psi. Some systems with very low resistance can run very low pressures, barely registering, while other filter systems can run quite high, pushing 30 psi when the filter becomes dirty.
DE FILTER CHEMICAL CLEANING SOLUTIONS
Scale can be removed by soaking the Flex Tube Nest Assembly or the DE Grid Assembly in a 20% solution of Water and Muriatic Acid (5:1 ratio). Soak Flex Tubes in a large bucket and DE Grids in a large (clean) trash can for several hours, and then hose off thoroughly.
Sand filters are least effective but also the least expensive to buy and use. Cartridge filters are more effective but are more expensive to buy and use. DE filters are the most effective but are the most expensive to buy and use.
It's best to run your pool pump during the day
Not only does sunlight give fuel for algae to grow, it also destroys your pool chlorine and this is why you should always run your pool during the day!
If your pool pump manufacturer has declared your pump is rain safe, you can leave it on in rainfall. Nevertheless, during a thunderstorm, it is highly recommended that you switch off and unplug your pool pump to prevent any costly and irreversible damages to your pool equipment.
The best time to run your pool pump is during the warmest hour of the day; however, keep in mind that this means you will have higher energy consumption, which may lead to an increase in your electric bill. If you want to save on your energy costs, you can run your pool pump at night to avoid peak hours.