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Summary of Contents for Ispring RCS5T

  • Page 2 At iSpring, we strive to develop products to the highest standards and make excellent drinking water accessible for all households. With affordable pricing, reliable quality, prompt delivery, and...
  • Page 3: Table Of Contents

    How to Change Inline Cartridges in 5th – 7th Stages ................14 O-rings: Replace every 3 years or sooner if leak happens at O-ring............14 Extra Installation ............................14 UV Lamp (part# iSpring UVF11A) and Ice Maker Kit (part# iSpring ICEK) ........14 Warranty Registration ..........................15...
  • Page 4: Before Installation

    Please open the box and take all the components and tool kit out. Inspect them to ensure that nothing is damaged during shipping. If any part is cracked or broken, please immediately contact iSpring Customer Support for a replacement. Identify and get familiar with the components. Recommended Tools List •...
  • Page 5: Components Identification

    Components Identification www.123filter.com | (678) 261-7611 | support@123filter.com Page 4...
  • Page 6: Installation Tips

    Installation Tips How to Use Quick-connect Fitting To Connect: 1. See Figures above. Check and cut the tubing end square and clean with a utility knife or scissors. 2. Make a mark at the end of the tubing. The length is about 1/2" - the depth of the fitting body.
  • Page 7: How To Drill A Hole In Sink Or Counter-Top

    8. Be patient and deliberate. It can take 20 – 40 minutes to drill through 1". Ice Maker Kit An Ice Maker Kit (part# iSpring ICEK) can be purchased separately to feed RO water to the refrigerator and get crystal clear ice cubes and great tasting water at ease. It could make the Drinking Water Faucet unnecessary.
  • Page 8: Installation Steps

    Installation Steps Before you begin the installation, it is highly recommended that you watch the video "iSpring reverse osmosis installation" on YouTube. Note: Steps 1 – 7 are independent and can be performed in any order. Step 1: Install Feed Water Adapter (AFW) Step 1.
  • Page 9: Step 2: Install Drinking Water Faucet

    Step 2: Install Drinking Water Faucet Step 2. a. If your kitchen sink does not have an existing 1/2" faucet hole, you will have to drill one. (Refer to How to drill a Hole on Sink or Countertop). Wipe clean, and dry the area. Step 2.
  • Page 10: Step 4: Install The Vertical Filters: Stages 1, 2, And 3

    Step 4: Install the Vertical Filters: Stages 1, 2, and 3 Step 4. a. Make sure that the O-ring is seated inside the groove at the top of the filter housing. Food- grade silicone jelly may help the O-ring stay in place and seal better.
  • Page 11: Step 7: Tubing Hook Up (Optional Sub-Steps Are Marked With * )

    Step 7: Tubing Hook Up (optional sub-steps are marked with * ) Step 7. a. Facing the iSpring logo upfront, locate the pre-filter 1st stage on the right-hand side. Connect the 3/8" tubing between Feed Water Adapter (AFW) and point A.
  • Page 12: Step 8: System Start-Up (Optional Sub-Steps Are Marked With * )

    Tank Shut-off Valve and wait for the tank to be filled up.) Step 8. f. If you have installed an iSpring UV stage, plug in the UV power and observe if the RO faucet turns the UV on/off through the Flow Sensor Switch.
  • Page 13: System Maintenance

    System Maintenance For replacement filter cartridges, visit 123Filter.com or Google "Model replacement filter" online, in which "Model" is the model number of the system, e.g., RCS5T. Stages 1 – 3 Pre-filters: Replace every 6 – 12 months, depending on source water quality and clean water usage.
  • Page 14: How To Change In-Housing Cartridges In 1St - 3Rd Pre-Filter Stages

    How to Change In-housing Cartridges in 1st – 3rd Pre-filter Stages 1. Shut off the water supply valve and tank valve, open the faucet to depressurize. Place a bucket or towel under the unit to catch water spills. 2. If there is enough room under the sink and the filter system is hung on the wall, it could be easier to twist the filter housing off without taking the unit off.
  • Page 15: Stage 5 T33 Fine Carbon: Replace Every 12 Months

    Please save them with this manual. Extra Installation UV Lamp (part# iSpring UVF11A) and Ice Maker Kit (part# iSpring ICEK) The UV module comes pre-installed on the models with UV. It should function out of the box. The images above are for a better understanding of how the components are assembled and work together.
  • Page 16: Warranty Registration

    Warranty Registration To register your product for the warranty, visit our website at 123filter.com and go to the “Warranty” tab. We provide a 30-day money-back guarantee, a 1-year manufacturer warranty, and lifetime tech support for all of our products. However, we do not have the order information from websites other than 123Filter.com (Amazon, Home Depot, etc.), so please fill in that information upon registration of your system.
  • Page 17 Atlanta, GA USA iSpringFilter.com For questions, comments, or technical support, contact us at: support@123Filter.com (678) 261-7611 Monday-Friday 8:30 a.m. - 5:30 p.m. EST...

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