Pentair S7D75, S8D110 owner manual Chemical Cleaning Procedure, Filter Disassembly

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Hazardous pressure. Can cause severe injury or major property damage from tank blow up.

Release all pressure and read instructions before working on filter.

collars may need to be cleaned before reassembly.

10. Follow filter assembly procedure, Page 8.

To avoid severe injury or major property damage, exactly follow instructions under “Assembly” (Page 8)!

11.If unit is returning to service, see “Initial Startup”, Page 7.

12.If cleaning is part of seasonal shutdown, see “Winterizing”, Page 12.

CHEMICAL CLEANING

PROCEDURE

Before Disassembling Filter:

1. STOP PUMP.

2.OPEN air release valve.

3.WAIT until all pressure is released from filter tank and system before loosening clamps.

NOTICE: Do not expose element cloth to direct sunlight for long periods. Direct sunlight will cause the cloth to deteriorate.

NOTICE:To avoid damaging fabric, do not allow filter element to rub on con- crete or any abrasive surface during cleaning.

NOTICE: Clean filter manually before doing any chemical cleaning.

Filter Disassembly:

To avoid severe injury or major property damage exactly follow instructions under “Disassembly” (Page 8)!

1.Disassemble and inspect element grid assemblies for tears and worn areas. Replace as needed.

2.Rinse each grid thoroughly with water.

3.Wash each grid with a mild soap solution or commercial filter cleaner. If necessary, soak element grids in filter cleanser to remove buildup of oils, etc.

4.Rinse thoroughly to remove all soap film.

5.If filter elements do not come clean after soaking, have your pool profes- sional acid clean them.

Risk of burns, explosions, and environmental damage. Only trained professionals should attempt to acid clean filter elements.

7.Reassemble element grids.

8.Inspect inside of filter tank and remove any debris which remains after backwashing.

9.Thoroughly clean air relief filter screen (Key No. 2, Page 15) on top of manifold. Be sure to remove all debris from screen. Replace filter screen if damaged.

10.Follow filter assembly procedure, Page 8.

To avoid severe injury or major property damage, follow instructions under “Assembly” (Page 8)!

11. If unit is returning to service, see “Initial Startup”, Page 7.

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Contents Vertical Grid DE Filters Vertical Grid DE Filters To the potential for personal injury Read and Follow Safety InstructionsBefore pressure testing, make the following safety checks General Information Valves InstallationFilter mount must PipingUse only the following DE or equal SpecificationsClose valve before air is drawn into system Initial START-UPAssembly DisassemblyStop pump before changing valve setting Cleaning the FilterWhen to Clean Filter Backwash ProcedureBefore Disassembling Filter Manual Filter Cleaning ProcedureFilter Disassembly Chemical Cleaning ProcedureWeekly Inspection System InspectionWinterizing GeneralTroubleshooting Guide Models S7D75 S8D110 Filter Element Assembly for S7D75 Warranty Registration Card

S7D75, S8D110 specifications

Pentair has made a significant mark in the world of pool and spa equipment with its impressive range of products, including the S8D110 and S7D75 models of filter systems. These two models are designed to provide superior filtration performance and are suited for both residential and commercial applications, ensuring clean and clear water for pool enthusiasts.

The Pentair S8D110 is a robust and high-capacity filter that features a durable construction, making it suitable for larger pools. One standout characteristic of the S8D110 is its efficient filtration mechanism. It utilizes a high-efficiency, radial flow design that enhances water flow while reducing pressure drop, leading to improved energy efficiency and lower operational costs. The model boasts a large filter area, which translates to less frequent cleaning and maintenance. This feature is especially beneficial for pool owners who desire a low-maintenance solution without compromising on the quality of water.

On the other hand, the Pentair S7D75 provides a more compact option for smaller pools while still accommodating effective filtration needs. This model features a streamlined design, making it easier to install and requiring less space. Like the S8D110, the S7D75 employs advanced filtration technology that ensures enhanced water clarity and purity. It incorporates innovative media options that improve dirt-holding capacity, allowing for extended periods between cleanings.

Both the S8D110 and S7D75 models benefit from Pentair's commitment to delivering sustainable solutions. They are designed with features that promote eco-friendliness, including energy-efficient pumps that minimize energy consumption during operation. Moreover, their construction involves materials that are resistant to corrosion, enhancing the longevity and reliability of the systems.

In terms of operational ease, both models present user-friendly attributes such as easy-to-access filter elements and clear labeling for straightforward maintenance. Their compatibility with various pool setups also makes them versatile choices for pool professionals and homeowners alike.

In summary, the Pentair S8D110 and S7D75 are exemplary filter systems that combine advanced technology, durable construction, and user convenience. These models illustrate Pentair's dedication to innovation while providing effective solutions for maintaining pristine pool environments, catering to diverse pool sizes and owner preferences. Whether for residential or commercial use, these filters ensure that clear, clean water remains a priority for all users.
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