1. ആമുഖം
This manual provides essential information for the proper installation, operation, and maintenance of your Pentair 59002400 24-Inch Large Full Grid Assembly. This component is designed for use with Pentair FNS, FNS Plus, Nautilus, and Nautilus Plus 48 square feet D.E. filters. Please read these instructions thoroughly before proceeding to ensure safe and efficient use of your pool or spa filtration system.
സുരക്ഷാ അറിയിപ്പ്:
Always turn off the pool pump and relieve all pressure from the filter system before performing any maintenance or installation. Failure to do so can result in serious injury or property damage. Consult a qualified pool professional if you are unsure about any steps.
2. ഉൽപ്പന്നം കഴിഞ്ഞുview
The Pentair 59002400 is a large, 24-inch full grid assembly designed as a replacement part for specific Pentair D.E. (Diatomaceous Earth) filters. It is crucial for the filtration process, holding the D.E. powder that traps microscopic particles from your pool or spa water.
- അനുയോജ്യത: Specifically designed for Pentair FNS, FNS Plus, Nautilus, and Nautilus Plus 48 square feet D.E. filters.
- പ്രവർത്തനം: Forms the internal structure of the D.E. filter, supporting the D.E. media for effective water purification.
- വലിപ്പം: Measures 24 inches in height.

Figure 2.1: The Pentair 59002400 24-inch large full grid assembly. This image shows the complete white grid assembly, which is a critical component for D.E. pool and spa filters, responsible for holding the diatomaceous earth filtration media.
3. Installation (Replacement)
This section outlines the general procedure for replacing a D.E. filter grid assembly. Always refer to your specific Pentair filter model's manual for detailed instructions, as procedures may vary slightly.
- സിസ്റ്റം തയ്യാറാക്കുക:
- Turn off the pool pump and any automatic controls.
- Open the air relief valve on top of the filter to release any trapped air.
- Open the filter drain plug to drain the water from the filter tank.
- Open the Filter Tank:
- Remove the filter tank clamp or band, following your filter model's instructions.
- Carefully lift the top half of the filter tank off.
- Remove Old Grid Assembly:
- Lift out the entire grid assembly from the bottom tank.
- Inspect the manifold and grids for any damage or wear.
- Install New Grid Assembly:
- Ensure the new Pentair 59002400 grid assembly is clean and free of debris.
- Carefully lower the new grid assembly into the bottom filter tank, ensuring it seats correctly on the standpipe.
- Reassemble Filter Tank:
- Replace the filter tank O-ring (lubricate if necessary) and position the top half of the tank.
- Secure the filter tank clamp or band, ensuring it is properly tightened according to manufacturer specifications.
- Close the filter drain plug.
- സ്റ്റാർട്ടപ്പ്:
- എയർ റിലീഫ് വാൽവ് തുറക്കുക.
- പൂൾ പമ്പ് ഓണാക്കുക.
- Once a steady stream of water emerges from the air relief valve, close it.
- Add the appropriate amount of D.E. powder to the skimmer, as specified by your filter manufacturer.
Video 3.1: This video, provided by Cryspool, demonstrates the replacement process for D.E. filter grids compatible with models like Pentair FNS Plus 48, Jandy DEL/DEV 48, and Pro-Grid DE4820. It illustrates the general steps involved in disassembling and reassembling a D.E. filter to replace the grid elements.
4. Operation (D.E. Filter System)
Once the grid assembly is installed and the filter is reassembled, the D.E. filter system operates by coating the grids with diatomaceous earth powder. This powder acts as the primary filter medium.
- D.E. Powder Addition: After initial setup or backwashing, D.E. powder must be added to the skimmer. The pump draws the D.E. into the filter tank, where it coats the grids.
- ഫിൽട്രേഷൻ സൈക്കിൾ: Water passes through the D.E. coated grids, trapping impurities. Clean water is returned to the pool.
- പ്രഷർ മോണിറ്ററിംഗ്: Regularly monitor the filter pressure gauge. An increase in pressure indicates that the D.E. grids are becoming clogged with debris and require cleaning.
5. പരിപാലനം
Proper maintenance of your D.E. filter grid assembly ensures optimal filtration performance and extends the life of your filter system.
- ബാക്ക് വാഷിംഗ്:
- Backwash your D.E. filter when the pressure gauge reads 8-10 PSI above its clean starting pressure.
- Follow your filter's specific backwashing procedure, which typically involves reversing water flow to dislodge D.E. and debris.
- After backwashing, always add new D.E. powder to recoat the grids.
- Chemical Cleaning (Annual):
- At least once a year, or more frequently if needed, the grid assembly should be removed and chemically cleaned.
- Soak the grids in a specialized filter cleaning solution to remove oils, scale, and other stubborn deposits that backwashing cannot eliminate.
- Rinse thoroughly after chemical cleaning.
- പരിശോധന:
- During annual cleaning, inspect the grids for tears, holes, or damage to the fabric.
- Check the manifold for cracks or broken elements.
- Replace any damaged components immediately to prevent D.E. from returning to the pool or compromising filtration.
6. പ്രശ്നപരിഹാരം
This section addresses common issues related to D.E. filter grid assemblies.
| പ്രശ്നം | സാധ്യമായ കാരണം | പരിഹാരം |
|---|---|---|
| D.E. returning to pool | Torn or damaged filter grids; improperly seated grid assembly; cracked manifold. | Inspect and replace damaged grids or manifold. Ensure grid assembly is correctly seated. |
| Poor water clarity | Insufficient D.E. powder; clogged grids; damaged grids allowing debris bypass. | Add correct amount of D.E. Backwash and chemically clean grids. Inspect and replace damaged grids. |
| ഉയർന്ന ഫിൽട്ടർ മർദ്ദം | Clogged grids due to debris or scale buildup. | Backwash the filter. If pressure remains high, perform a chemical cleaning of the grids. |
7 സ്പെസിഫിക്കേഷനുകൾ
- മോഡൽ നമ്പർ: 59002400
- ഉൽപ്പന്ന തരം: Full Grid Assembly Replacement
- വലിപ്പം: 24-ഇഞ്ച്
- അനുയോജ്യത: Pentair FNS, FNS Plus, Nautilus, Nautilus Plus 48 square feet D.E. filters
- അളവുകൾ: Approximately 6 x 4 x 6 inches (packaging/shipping dimensions)
- ഇനത്തിൻ്റെ ഭാരം: ഏകദേശം 2 പൗണ്ട്
- നിർമ്മാതാവ്: പെൻ്റയർ
8. വാറൻ്റിയും പിന്തുണയും
For warranty information and technical support regarding your Pentair 59002400 D.E. Filter Grid Assembly, please refer to the official Pentair website or contact Pentair customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.
You can visit the official Pentair store for more information: Pentair Store on Amazon





