HydroLogic StealthRO 300 User Manual
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HydroLogic StealthRO 300 User Manual

Customized reverse osmosis filter
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USER MANUAL

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Summary of Contents for HydroLogic StealthRO 300

  • Page 1 USER MANUAL...

  • Page 2: Table Of Contents

    DESCRIPTION is a customized Reverse Osmosis water filter that is capable of reducing up to 99% of most contaminants. This system is designed and built for use with hydroponic or horticultural applications. This system is built to give the maximum amount of flow from the membrane while sending less waste water to the drain, compared to similar RO filters.
  • Page 3 Protect unit against freezing to prevent cracking of the filter housings and water leakage. • Replace both clear pre-filter housings every three years: HL 23165 from your local dealer • or from HydroLogic. Do not drop or place heavy objects on top of unit. • Waste...

  • Page 4: Filter Replacement Schedule/Kdf85 Upgrade Replacement Schedule

    BE SURE TO CHANGE YOUR PRE-FILTERS BASED ON THE FILTER REPLACEMENT SCHEDULE! The Flowmaster filter capacity monitor is a great way to keep track of your filler changes. (HL 19014 See pg. 15) Replacement HydroLogic Part # Filter Schedule HL 22121 Membrane Element - 150 GPD...
  • Page 5 Carbon filter and help your garden thrive. Water containing contaminants such as iron and sulfur can foul Reverse Osmosis membranes quickly and lead to poor water quality, leading to decreased yields and nutrient lock-out. Replacement Filter HydroLogic Part # Schedule KDF85/Catalytic Carbon 2,000 gallons of HL 22060...

  • Page 6: Stealth-Ro300 Includes

    STEALTH-RO300 INCLUDES 1. Stage 1 - Pleated, Cleanable Sediment pre-filter Reduces dirt, sediment, silt, rust, etc. 2. Stage 2 - Green Coconut Carbon or KDF85/Catalytic Carbon upgraded pre-filter Reduces chlorine and other toxins 3. Stage 3 - 150 GPD Reverse Osmosis Membranes (2) Reduces PPMs of Total Dissolved Solids 4.
  • Page 7 STEALTH-RO300 SETUP: FLOW RESTRICTOR/FLUSH KIT ASSEMBLY The system comes with 1:1 purple Flow Restrictors which determine the waste water to purified water ratios. The Flow Restrictor will give you the best trade-off between membrane life and waste water. If you have relatively low Parts Per Million (PPM) source water or desire less waste water you can choose to use the included 1:1 (purple tubing)
  • Page 8 STEALTH-RO300 SETUP: FLOW RESTRICTOR/FLUSH KIT ASSEMBLY, CONT. ASOV Next take the Flow Restrictor/Flush Kit Assembly and install it on the system by pushing the short piece of pre-installed black tubing on the Flow Restrictor/Flush Kit Assembly into the open black quick connect fitting on the ASOV.
  • Page 9 Kit Assembly. You are now ready to connect the included garden hose adapter to your source water and the other end of the 3/8’ white inlet tubing. There are a variety of feed valve options available to connect to any existing plumbing. Inquire at your dealer, or through HydroLogic.
  • Page 10 It is also a good way to make sure that the ASOV is working properly, meaning the black drain line is also shutting off shortly after the blue line shuts off. If there are problems of any kind please contact HydroLogic directly at 888-426-5644 Note: It may take up to 24 hours of running the system for the PPM &...
  • Page 11 QUICK CONNECT FITTINGS (QC) Connecting QC Fittings: Link To Instruction Video https://goo.gl/L8b5Rii goo.gl/sq8GaA Push tubing firmly into the fitting, all the way until the tube stops. The collet (gripper) has stainless steel teeth which hold the tube firmly in position while the O-ring provides a leak proof seal. Pull tubing to check for security.
  • Page 12 2. The flow rate of the product water slows down significantly. This can also happen if your pre-filters are clogged. If you change your pre-filters and the product water still flows slowly, this is an indication you need a new membranes. When in doubt, contact HydroLogic CHANGING THE RO MEMBRANES STEP 1: 1.
  • Page 13 CHANGING THE RO MEMBRANES, CONT. STEP 2: Firmly grip the membrane housing and twist the membrane cap counter clockwise using the provided filter wrench. STEP 3: You can now remove the membranes with either a strong set of needle nose pliers or something similar.

  • Page 14: Membrane Rejection Chart

    CHANGING THE RO MEMBRANES, CONT. STEP 4: Push the new membrane back into the housing with the end that has the two black O-rings going in first. Push firmly until it bottoms out and can’t go in further. Then thread the cap back on tightly and reconnect the white 1/4”...

  • Page 15: Options

    OPTIONS Booster Pump with High Pressure Switch HL 29020 Boosts pressure to 65+ psi for increased flow rate of purified water. For low pressure situations (below 40 psi) or those wanting Pressure Regulator higher flow rates. HL 10071 For high inlet pressure. Limits pressure to below 85 psi.
  • Page 16 OPTIONS, CONT. Leak Detector & Shut Off Valve 3/8” HL 19023 Installs on source/inlet line. If there is a leak UV Sterilizer Kit anywhere in the system and water reaches HL 35015 the pad on the bottom of the leak protector Kills 100% of all bacteria and viruses.

  • Page 17: Component Specs

    Green Coconut Carbon Filter - (Earth Friendly) HL 22110 HydroLogic is proud to introduce the first Carbon Block to use NSF61 listed Greencarbon. This high performance coconut shell carbon is manufactured using a patented process that significantly reduces harmful greenhouse gas emissions.
  • Page 18 NOTE: Operating your membranes outside of the parameters voids the warranty. Use only with microbiologically safe water. Do not use with water of any unknown origin or water quality. When in doubt contact HydroLogic to order a water analysis kit. KDF FILTER...

  • Page 19: Performance

    Softened water can be run through your stealth-RO system for optimal performance. The membranes in the stealth-RO is capable of removing 99% of salts that are introduced by the softener. Contact HydroLogic for more info at 888-426-5644.

  • Page 20: Warranty And Support

    Change both clear pre-filter housings every three years, available through your local dealer or HydroLogic. HL 23165 Do not bring unit back to the dealer without contacting HydroLogic first. Contact HydroLogic directly for questions and warranty issues The manufacturer believes the information and data contained herein to be accurate and useful.

  • Page 21: Troubleshooting

    77°F, 500 PPM, 60 psi. If your source water is colder than this, or your inlet pressure is lower, or your PPMs are significantly higher, then you will experience less than the rated GPD flow rates. HydroLogic provides solutions to these less-than-desirable source water conditions. For instance, we have a pressure booster pump for low psi, and additional pre-filtration for high PPM.
  • Page 22 Q: Why are both the Flow Restrictors included in the box? A: The Flow Restrictor(s) determines your waste to purified water ratio. HydroLogic has always provided two options for the waste to purified water ratio, because water conditions vary across the world; one fixed ratio would not work for every...

This manual is also suitable for:

Hl 31040

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