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Aquasana AQ-SFRO Owner's Manual

Aquasana AQ-SFRO Owner's Manual

Under sink water filter smartflow reverse osmosis

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AQ-SFRO
Under Sink Water Filter
SmartFlow
Reverse Osmosis
Owner's Manual

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Questions and answers

Matt
February 26, 2025

Hello my system keeps running water to the drain constantly. The system is the smart flow reverse osmosis. I bought it new back in November. I googled it and most common issue I see is the check valve is bad? Where is it to replace? Thanks!

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Summary of Contents for Aquasana AQ-SFRO

  • Page 1 AQ-SFRO Under Sink Water Filter SmartFlow ™ Reverse Osmosis Owner’s Manual...
  • Page 2: Table Of Contents

    STAGE 2 than the average RO system. STAGE 1 Enjoy the peace of mind that comes from knowing our award-winning filter technology is working for you. AQ-SFRO Under Sink Water Filter System Manifold Eye Dropper SmartFlow Reverse Osmosis ™...
  • Page 3: Box Contents

    If using a hole from a current dedicated faucet, ensure the hole is 1" to 1-1/2" STAGE 4 __________________________________ Remineralizer in diameter. AQ-SFRO-REMIN 15.7" Adds back calcium to improve water taste and pH balance. 12.93" (39.87 cm) Replace Remineralizer every 10.25"...
  • Page 4 INSTALLATION STEPS INSTALLATION STEPS Install Drain Saddle Install Inlet Tee Valve and Tubing A. Identify drain outlet location on drainpipe to install drain clamp. Do not install drain clamp on the same drainpipe as garbage disposal. Mount NOTE: Ensure water valve is turned off before continuing. drain clamp as low as possible on the vertical or horizontal drainpipe tailpiece.
  • Page 5 INSTALLATION STEPS INSTALLATION STEPS Sanitize and Install Water Tank Connect Water Tank to Manifold A. Using the included eye dropper, add 3ml bleach into the top of the A. Open water tank valve. Valve should be pointing towards water tank. the valve port.
  • Page 6 INSTALLATION STEPS INSTALLATION STEPS Connect Tubing Inlet Tee Valve Connect NOTES: Insert tubing completely to ensure connection. A fully connected tube can be A. Locate the white tubing connected to the inlet tee valve. Using a utility knife inserted up to 5/8 an inch. or scissors, cut the white tubing to the length needed to reach the back of Wet end of tubing for easier insertion.
  • Page 7 INSTALLATION STEPS INSTALLATION STEPS Pressure Test, Check for Leaks, and Flush Insert Filter Cartridges A. Turn off dedicated faucet. A. Insert each filter cartridge into its designated location in the system manifold by turning to the right. Ensure filter cartridge handle is vertical B.
  • Page 8: Care & Safeguards

    AQ-SFRO Efficiency rating is the percentage of the To clean the system manifold and tank, wipe exterior with a damp cloth. Do not Replacement cartridge AQ-SFRO-S1S3, AQ- influent water to the system that is available SFRO-S2 and AQ-SFRO-REMIN to the user as reverse osmosis treated water.
  • Page 9: Filter Replacements

    The SmartFlow™ Membrane is located in Stage 2. This membrane reduces arsenic. You can get the results from The AQ-SFRO system is designed to the dissolved solids and organic matter. Most municipally treated water has a your water utility. If you have your reduce pentavalent arsenic only.
  • Page 10: Performance & Certifications

    For the full list of contaminants filtered, scan to view the position. They should be rotated fully clockwise until the AQ-SFRO Performance Data Sheet on Aquasana.com. handles are horizontal (see illustration on page 14). NOTE: If the unit is still leaking after checking the...
  • Page 11 TROUBLESHOOTING GUIDE TROUBLESHOOTING GUIDE Issue Resolution Issue Resolution Common How do I know I connected the tubing all the way? Common Is the system supposed to make noise? Questions Questions A visual way to ensure you are inserting the tubing all the The only noise the system should make is a quiet gurgling way into the quick connect is to put a mark 5/8”...
  • Page 12: Warranty

    * Exclusions apply. Limited Warranty details are available at aquasana.com. Benefits are for the term of Water for Life membership. ages, so the above limitation or exclusion may not apply to you.
  • Page 13 LOVE IT? NEED HELP? Please let us know with a Give us a call at 866-662-6885 review on Aquasana or your retailer’s site. tell us what's going on. Aquasana, Inc. 4343 S. Hamilton Road Groveport, OH 43125 866-662-6885 USA 877-332-7873 Canada www.aquasana.com...

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