01704 807600
www.finerfilters.co.uk
[email protected]
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
Page 1: ...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...
Page 2: ...1 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: ...c substances heavy metals soluble solids bacteria viruses pyrogen nitrate microorganisms hormones Fluoride and other harmful impurities It only retains water molecules and dissolved oxygen To achieve...
Page 4: ...ning ions Main Technical Parameter 1 Purified water output based on optimal water pressure 50GPD membrane 185L day 75GPD membrane 275L day 100GPD membrane 370L day 2 Inlet water temperature 4 42 C 4 P...
Page 5: ...ousing PP sediment cartridge D Filter housing carbon block cartridge E Four way valve F RO membrane G Membrane housing H Check valve I DI Resin refillable inline post filter 4 stage unit only L1 Flush...
Page 6: ...s of coloured tubing provided is to be used at the points marked by the coloured stoppers on the RO system The yellow tubing is spare Mark 1 Red stopper Cold water supply to RO system Mark 2 Black sto...
Page 7: ...ip push down on collet so it is completely flush with the fitting and pull tubing simultaneously Pressure Limiting Valve These units are provided with a pressure limiting valve These valves are only r...
Page 8: ...2 Using the white or black fitting screw on to the male thread of the isolator body and push copper pipe into the both sides of the fitting Ensure all fittings are secure A garden tap fitting is also...
Page 9: ...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 tigh...
Page 10: ...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 position from here and the isolator tap is...
Page 11: ...e housing cap 10 Remove air tight film from membrane only not blue film and insert into housing with the end with two black O rings first Screw cap back on push housing back into bracket and re attach...
Page 12: ...the RO membrane purifies the water there are impurities and bacteria left on the surface of the membrane which may affect the quality and volume of the purified water The RO membrane needs to be clean...
Page 13: ...s co uk or call us on 01704 807600 Replacing your filters Filters only not membrane Please have some towels and cloths ready as some water will escape from the unit Turn off the water by putting the i...
Page 14: ...is replaced see Replacing Filters and Membrane Carefully add membrane back into the housing Replacing Filters and Membrane Please carry out all steps from the Replacing Filters section and carry out...
Page 15: ...ush valve is closed Slow flow 1 Pre or post filter clogged 2 Low Water Pressure 3 Clogged Membrane 1 Check replace pre or post filter 2 Booster Pump required 3 Open L1 flush valve and carry out system...
Page 16: ...sure O ring is in groove and lubricated Membrane housing see insert membrane on pg 10 Cloudy milky water 1 Defective membrane 2 New filters or membrane 1 Replace if TDS reading is below 85 2 Flush sys...
