Related Manuals for Finerfilters RO-NP23-50G
Summary of Contents for Finerfilters RO-NP23-50G
- Page 1 01704 807600 www.finerfilters.co.uk enquiries@finerfilters.co.uk Reverse Osmosis System Installation and Maintenance Manual For Systems – RO-NP23-50G, RO-NP23-75G, RO-NP23- 100G, RO-NP24-50G, RO-NP24-75G & RO-NP24-100G...
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Page 2: Table Of Contents
Contents 1) General Information Page 2 2) System Layout and Components Page 4 3) Preparation Page 5 4) Installation Page 7 5) Maintenance Page 11 6) Replacement Filters Page 12 7) Troubleshooting Page 14... -
Page 3: General Information
General Information O BE INSTALLED ON COLD WATER SUPPLY ONLY URN OFF MAINS WATER SUPPLY BEFORE STARTING INSTALLATION LEASE CAREFULLY READ THROUGH MANUAL BEFORE INSTALLING SYSTEM LEASE KEEP THIS MANUAL IN A SAFE PLACE NSTRUCTIONS ARE INCLUDED FOR FILTER CHANGES LEASE NOTE THAT SYSTEMS REQUIRE A MINIMUM OF PRESSURE TO WORK... - Page 4 3 Stage – Unit Stage one: Polypropylene pre-filter to remove sediment and dirt down to 5 microns. Stage two: High density carbon block filter to remove chlorine. Stage three: Reverse osmosis membrane, filters down to 0.0001 micron. 4 Stage Unit – Post DI resin filter chamber (Refillable) to remove the remaining ions.
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Page 5: System Layout And Components
System Layout and Components For Systems – RO-NP23-50G, RO-NP23-75G, RO-NP23-100G, RO- NP24-50G, RO-NP24-75G & RO-NP24-100G PIC 1 Three way valve Ball valve C. Filter housing (PP sediment D. Filter housing (carbon block cartridge) cartridge) Four way valve RO membrane G. Membrane housing H. -
Page 6: Preparation
Preparation Recommended Equipment List • Variable speed drill • Drill bit: ⅛” (for guidance) ¼” (to drain) and ½” (for tap) • Pliers • Phillips screwdriver • Plastic tube cutter / Stanley Blade The three pieces of coloured tubing provided is to be used at the points marked by the coloured stoppers on the RO system. - Page 7 Fitting type: 1. Quick-Connect (QC) fitting: How to connect – See Fig. 3. Remove collet clip, insert tubing into fitting until it locks. Gently pull tubing back to ensure fit is secure. Re-place collet clip. How to disconnect – See Fig. 4. Remove collet clip, push down on collet so it is completely flush with the fitting and pull tubing simultaneously.
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Page 8: Installation
Installation O BE INSTALLED ON COLD WATER SUPPLY ONLY URN OFF MAINS WATER SUPPLY BEFORE STARTING INSTALLATION HEN CUTTING TUBING TO SIZE ENSURE THAT IT IS CUT STRAIGHT WITH NO JAGGED EDGES Connect to cold water supply 1. Cut into existing 15mm copper pipe. Screw the isolator tap into the body. - Page 9 4. Taking the side of the drain clamp with the QC fitting, stick the self- adhesive sponge provided to the inside of the drain clamp (remove centre piece of sponge beforehand). Place one half of the plastic clamp on either side of the drain pipe with, and clamp loosely using the nuts and bolts included.
- Page 10 System Flushing – It is very important to flush the RO system through in 2 stages to protect the membrane and to ensure optimum performance for your unit. Flushing the unit releases any carbon fines, dust, air etc from the pre and post filters which may have been present at the manufacturing process.
- Page 11 Insert Membrane 8. To insert membrane, remove post filters by pulling on bracket connected to the membrane housing. Remove the tubing from the QC fitting (inlet to membrane housing). 9. Lift membrane housing out of brackets and unscrew housing cap using spanner provided.
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Page 12: Maintenance
Maintenance It is highly recommended to change your filters periodically to maintain the highest level of filtration from your RO system. Changing your filters regularly can also prolong the life of your RO system. The table (below) shows how often it is recommended to replace each filter/stage in your system. -
Page 13: Replacement Filters
Replacement Filter Codes: Please enter these codes into the search bar on our website: System Code Filter Codes WITHOUT Filter Codes WITH Membrane Membrane FF-RO-REPL-DROPIN-3-50GPD FF-RO-REPL-DROPIN-3 RO-NP23-50G FF-RO-REPL-DROPIN-3-75GPD FF-RO-REPL-DROPIN-3 RO-NP23-75G FF-RO-REPL-DROPIN-3-100GPD FF-RO-REPL-DROPIN-3 RO-NP23-100G FF-RO-REPL-DROPIN-4-50GPD FF-RO-REPL-DROPIN-4 RO-NP24-50G FF-RO-REPL-DROPIN-4-75GPD FF-RO-REPL-DROPIN-4 RO-NP24-75G FF-RO-REPL-DROPIN-4-100GPD... - Page 14 new media and put back together. Please wash your hands after handling the media. Now carry out 1 System Flush from page 9. (2 flush not required unless the membrane is replaced, see Replacing Filters and Membrane). Carefully add membrane back into the housing. Replacing Filters and Membrane –...
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Page 15: Troubleshooting
Troubleshooting Symptom Probable Cause Solution 1. Water supply is off 1. Turn water supply on and/or isolator tap in on position 2. Fault on non-return 2. Fitting requires valve replacing No water 3.Pre, or post filter 3. Check/replace pre, or clogged post filter 4. - Page 16 1. Threaded end cap 1. Unscrew cap, lubricate leaking O-ring. If leak continues, replace 2. Cap or body of 2. Check for any checks Leaking membrane housing leaking in membrane housing or housing cap. Replace if cracked 3. O-ring not seated 3.
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