The filter label will state the amount of DE required. At initial start up or after a thorough cleaning, the filter will need to be pre-coated with DE. Each filter has a different requirement of DE. How do I add DE and how often do I need to change my DE?ĭE is added through the skimmer with the pump running. This will avoid DE going back into the pool. The next time you backwash and recoat, decrease the amount by 1 pound. If you see DE returning to the pool, vacuum it to waste, after it settles. Add the entire amount of DE the filter recommends. After backwashing, new DE must be added to the filter. Remaining DE may be clumped in the corners of the filter or caked in the middle. When a DE filter is properly backwashed you will be removing about 80-90% of the DE. If it’s been awhile since you backwashed your filter, you may want to repeat the backwash / rinse cycle again to get off any stubborn DE powder and other impurities that contaminates out.Ĭheck Latest Price Amazon FAQs Will backwashing thoroughly clean my DE filter? Monitor the sight glass as you backwash the filter, you should see the water in the sight glass change from cloudy to clear. Turn the pump back on and backwash for 2-3 minutes to strip the old DE powder that contaminates the filter grids. Be sure to depress the handle all the way down and hold it down as you rotate it. Rotate the multiport valve handle to the “backwash” position. Step 4 – Rotate the MPV handle to backwash You should not change modes of operation on the multiport valve with the pump on. If your pump is on, turn it off at the power switch or ideally at the circuit breaker box. Roll out the backwash hose to drain the pool water and the old DE powder away from your pool equipment. You will need about 4-6 pounds of DE powder to replace the old DE power that is stripped off of the grids during backwash.
#Hayward de filter grids how to#
How to backwash Hayward Pro-Grid DE Filter? Step 1 – Buy DE powder
#Hayward de filter grids manual#
Return to filter to CLOSE manual air relief valve only when a steady stream of water is discharged from the manual air relief valve.When starting system pump, do not stand over or near filter.Place the manual air relief valve in OPEN position.Open all system valves to allow water from the pool to the filtration system and from the filter to return to the pool.Verify that upper and lower filter bodies are properly secured with the filter body clamp. Non-Hayward clamp components may fail in use and cause explosive component separation. Use only Hayward clamp system components.
#Hayward de filter grids pro#
The new High capacity and the rapid release manual air relief valve bleeds air with a quick quarter turn of the lever.Ĭheck Price How to use Hayward Pro Grid DE Filter? Before Starting the Pump Heavy-duty, tamper-proof one-piece flange clamp securely fastens tank top and bottom, allowing for quick access to all internal components without disturbing piping or connections. DE6020 60 ft filter allows for both commercial and large residential applications and years of non-corrosive, trouble-free performance. These are constructed from a durable glass reinforced with co-polymer to meet the demands of the toughest applications and environmental conditions, including in-floor cleaning systems. Hayward ProGrid DE filter parts Reinforced thermoplastic filter tanks Hayward ProGrid filters use superior filter performance to achieve remarkable water clarity, efficient flow and large cleaning capacity for pools of all types and sizes. Hayward Diatomaceous Earth Pool Filter Review How long should I rinse my pool filter?.How do I add DE and how often do I need to change my DE?.Will backwashing thoroughly clean my DE filter?.Step 4 – Rotate the MPV handle to backwash.How to backwash Hayward Pro-Grid DE Filter?.Hayward Diatomaceous Earth Pool Filter Review.
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