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Summary of Contents for Finerfilters RO50-DI-1
- Page 1 01704 807600 www.finerfilters.co.uk enquiries@finerfilters.co.uk Reverse Osmosis System Installation and Maintenance Manual For Systems – RO50-DI-1, RO75-DI-1, RO100-DI-1 RO50-DI-2, RO75-DI-2, RO100-DI-2...
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Page 2: Table Of Contents
Contents 1) General Information Page 1 2) Preparation Page 4 3) Installation Page 5 4) Maintenance Page 10 5) Replacement Filters Page 11 6) Troubleshooting Page 13... - Page 3 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 Stages of the 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. Stage four: Post DI resin filter chamber (Refillable) to remove the remaining ions.
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Page 5: 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 unit is supplied with white tubing which is to be cut to length through each stage of installation. -
Page 6: 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 Fitting type: 1. Quick-Connect (QC) fitting: How to connect – See Fig. 3. Remove collet clip, insert tubing into fitting until it locks. - Page 7 Tap Installation The tap is optional for installation on this unit as some users will prefer to gather the water directly into a clean bucket or container and it is not recommended to consume DI Water. 1. Determine location for tap, cut tubing to length (see fig.1 and 2) and install tap using the diagram below or using white fitting provided: Diagram for illustration purposes only, your tap may differ, but installation is identical.
- Page 8 Connect to cold water supply 1. Cut into existing 15mm copper pipe. Screw the isolator tap into the body. Add the 15mm compression ball-o-fix fitting, take the nut and olive off the other end and screw on the isolator body. 2.
- Page 9 insert blue collet clip under collet. Pull the tubing back to check seal is secure. Assemble main RO system 7. Remove all packaging and plastic wrapping/seals from filters. Do not include the membrane in this step. Connect housings to RO system by hand and then use spanner provided to completely tighten.
- Page 10 1st System Flush – The pre-filters now need to be flushed BEFORE the membrane is added to the unit. Turn on mains water supply by putting the ball-o-fix and isolator tap to ‘on’ position (1/4” turn from off position). (The ball-o-fix fitting can be left in ‘on’...
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Page 11: Maintenance
(Final) System Flush – Turn on the water by putting the isolator tap to ‘on’ position (1/4” turn from off position). You will hear the RO unit starting to produce water. Double check the unit for leaks. (As per 1 system flush). -
Page 12: 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 RO50-DI-1 FF-RO-REPL-DI4-TRPL FF-RO-REPL-DI4-TRPL-50GPD RO75-DI-1 FF-RO-REPL-DI4-TRPL FF-RO-REPL-DI4-TRPL-75GPD RO100-DI-1... - Page 13 *REMOVE THE MEMBRANE FROM THE HOUSING AND SET ASIDE UNTIL FILTERS HAVE BEEN CHANGED AND THE UNIT FLUSHED* Carefully remove the housing bowls and empty any residual water down the sink / drain and remove the exhausted filters. Remove the wrapping of the new filter(s) and insert into housing(s). Screw housing bowl back into place.
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Page 14: 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 15 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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