USER`S MANUAL Model #RCB4T
Contents
1. 8 For connecting red tubing to angle needle valve refer to the photo below Then push tubing through the brass nut then the sleeve then put plastic insert inside the tubing then push sleeve against the insert then screw on the brass nut Don t over tighten it But it has to be tight Many times it is easier to use the existing cone washer than using the new one If there is not enough space on the sink base or it s difficult to get to you can disconnect the riser from the cold water valve side If the fitting size does not match buy size changing fittings or buy a new flex riser with matching sizes Many times it is easier to buy an additional stainless steel braded flex riser and a 1 2 nipple to put in between the bottom of the faucet male thread and the feed water adapter Don t buy the spiral type so you can easily put Buy a pipe to pipe hose the feed water adapter between 1 Feed water adapter to nipple fitting two risers This is the EASIEST connect to base of kitchen Adapter way Spend additional 5 on the faucet Your existing faucet pipe riser may save you a lot of time Feed water adapter with Ball valve put Teflon tape on the thread put only 3 turns push tubing through the nut push tubing all the way into the connection screw on the nut tight using a wrench NOTE For systems using compression fitting connections When connecting tubing to the system first you must unscrew the2. compression nut off the fitting then pass the tubing through the compression nut about 1 then screw on to the fitting then use a 5 8 wrench to tighten the nut until the thread is not visible Don t over tighten it For systems using quick connect fitting connections Insert the tubing into the fitting until it stops Make sure the blue U shape saddle piece is on the fitting This piece locks the tubing and prevents it from slipping off To remove the tubing off the quick fitting remove the blue U shape saddle first push in the quick connect fitting then pull out the tubing STEP 2 INSTALLING THE DISPENSING FAUCET faucet base The faucet should be positioned with aesthetics small washer function and convenience in mind An ample flat chrome surface is required for the faucet base so that it can plate be drawn down tight Also check the under sink area 3 large washer of the desired location to see if there is ample space 4 kitchen sink to complete the faucet installation 5 bottom plate 6 lock washer If the space is not available on the upper sink area 7 lock nut the faucet could be positioned on the counter top at 8 tube insert the edge of the sink Be sure to watch for obstructions 9 sleeve below i e drawers cabinet walls support braces 10 faucet nut etc If the counter top is ceramic tile the method for drilling the hole should be the same as for porcelain drill 5 8 hole on sink the sin
3. reduce the pressure below 80 psi e Working temperature 100 40 deg F 37 4 deg C e pH range 3 11 e If feed water has hardness level above 300 ppm we recommend putting a water softener prior to the RO system e If feed water has iron rust problem we recommend putting an iron filter prior to the RO system e If feed water has bacteria problem we recommend to add an ultra violet sterilizing filter to the RO system Filter Service Life Filtration Stage Filter Replacement Filter Part No Changing Frequency 1 Stage Sediment filter Every 3 6 months FP15 2 Stage GAC carbon filter Every 6 months FG15 3 Stage Carbon block filter Every 6 months FC15 4 Stage TFC TFM membrane Every 24 months MC2 2 Pieces 5 Stage Inline carbon filter Every 12 months Dimension e RO unit Length 15 inch Width 11 inch Height 17 5 inch e Faucet 9 inch above counter top Warranty e 1 year Limited Warranty on parts components Filters are not under warranty Performance e Rejection rate 85 to 95 of dissolved solids after RO depending on source water quality pressure temperature and etc Thank you for choosing iSpring Reverse Osmosis Water Systems You now own a superb Tankless Reverse Osmosis RO System that effectively reducing most contaminants organic and inorganic compound unwanted taste and odor from tap water It is designed to transform your tap water into crispy clean drinking water Read carefully and follow
4. supply connector and then slide on plastic ferrule with the tapered end facing the seat on the fitting Then firmly insert the tube into fitting on the feed water tap valve Tighten firmly with a wrench Cut the tube to length to reach the RO system Use a razor blade to cut the tube Be careful to make a smooth flat square cut Do not crush tube Using the above procedure connect the other end to the water inlet this is the first filter housing that holds the sediment pre filter This is the connector on the side of the filter housing that does not already have a tube hooked up to it Tighten firmly Faucet Tube Connect the tube to threaded connector on the bottom of the faucet This is the center post of the faucet Use supplied brass hex nut and plastic ferrule Cut to length and connect the other end to the post filter L elbow Tighten firmly Drain Tube Non Air Gap Faucet Connect one tube to the RO system drain fitting This is the fitting on the loose line behind the RO membrane housing Tighten firmly so tube will not pull out of fitting There is a small cylindrical flow restrictor in this line that will help identify it Cut tube to length and connect the other end to the drain saddle that you installed earlier Tighten firmly STEP 5 SYSTEM START UP YS Make sure all tubings are not kin ked Plug in the electricity for Booster pump Turn RO faucet lever to continuous flow position Lever points up or turn counter clock wise for
5. upgraded faucets Turn cold water supply main valve on slowly When the system is pressurized check for leaks If a leak is found tighten the connection Wait for 10 15 minutes to allow water to flow through the system and air inside the system can be purged Then the water should start dripping out of the RO faucet and at first may be black Let water drip out of faucet for 30 full minutes and then close faucet This flushes the carbon filters on first time use Close the sink top faucet check if the system stops working and if the solenoid can shut off the water supply Turn on the RO faucet again to see the system starts running and the HP switch repositions itself Now the system is ready for use Job Well Done NOTE Check for leaks daily for the first week after installation CHANGING FILTERS PROCEDURES Shut off the system by turning off the water supply open the spigot to depressurize Prepare a towel under the unit for water spills Use a filter wrench part no 566 or use hands to open the filter housing unscrew it from right to left To open is clockwise looking from the top Throw away the used filter and clean the inside of the housing by rinsing or scrubbing it with dish soap Check condition of the O ring It should be replaced every 3 years to prevent leak Place the new filter inside the filter housing For carbon filters the rubber gaskets should be on both ends Put some Vaseline or silicon based O ring lubr
6. 10 Screw on the Blue tubing with brass nut to the faucet base Uses wrench to tighten the nut but don t over tighten it Too tight would cause leak 11 The spout can swivel 360 degrees The faucet lever can be pushed down for dispensing or pulled up for continuing dispensing STEP 3 MOUNTING THE DRAIN SADDLE VALVE don t put in blue area The drain saddle valve should fit most standard drain Position the drain saddle in desired location mark spot You pipe It should be installed above the trap and on the need to consider available space for drain tubing horizontal pipe 1 or vertical pipe 2 Drill 1 4 hole into the drainpipe above the water line of the pipe Clean the surface of the pipe DON T put on position 3 4 or blue section Pear off the sticky foam pad then align the center hole around the drilled pipe hole Then tape it Align the drilled hole in the drain pipe with the drain Put the complementary piece and clamp them together with saddle using a drill bit or narrow screwdriver the two bolts 1 Tighten the two bolts evenly 2 Connect tubing STEP 4 TUBE CONNECTIONS It is recommended to provide generous length of tubing during installation except drain tube This will make future servicing and filter changing easier Tighten all fittings firmly by hand then 1 1 2 to 2 full turns with a wrench Don t over do it and strip the plastic threads 1 Supply Tube Slide the tube through nut on the water
7. Spring Reverse Osmosis Systems will not do a Warranty is void if product failure or damage results from freezing neglect misapplication fouling with sediment or scale or failure to operate the system in accordance with the instructions contained in this manual b The following operating conditions must also be followed for this warranty to be valid The hardness of the water cannot exceed 7 grains per gallon or 120 ppm No iron can be present in feed water Or iron should be removed from feed water The pH of the water must not be lower than 3 or higher than 11 Feed water Total Dissolved solids TDS should not exceed 1000 ppm Feed water temperature between 90 F and 45 F or 32C and 5 C 4 Obtaining Warranty Service For Warranty service obtain a Return Merchandise Authorization RMA number from the manufacture or distributor You can also contact our technical support department to obtain the RMA or visit our web site at http www 123filter com or email your request to sales 123filter com 5 Limitations and exclusions Manufacturer will not be responsible for any implied warranties including those of merchantability and fitness for a particular purpose Manufacturer assumes no liability whatsoever for any incidental and consequential damages including loss of revenue loss of time travel expenses inconvenience and any damage caused by the equipment and its failure to function properly Service Record Date of Purchase Pur
8. chase from Reference Order Date of Installation Installed by 1st Stage Sediment 6 months 5th Stage 2nd Stage 3rd Stage 4th Stage age 6th Stage 6th Stage 6th Stage GAC CTO membrane DI Alkaline UV Lamp 6 months 6 months 2 years Carbon 1 year 1 year 1 year 1 year Please visit our online store at WWW 123filter com for all of your future filter needs Send us an email to sales ispringfilter com for any question you have Better water better health
9. eline or silicon based lubricant to the side of the housing threads Screw the membrane housing cap back clockwise Make sure O ring is in place Connect the tubing to its elbow fittings Turn on the faucet then turn on the water supply to restart the system Check for leaks if there is a leak tighten the cap Open the faucet to flush the system for 30 minutes for new membranes LIMITED ONE YEAR WARRANTY 1 What your warranty covers iSpring Reverse Osmosis Systems are warranted to the original owner to be free of defects in material and workmanship from the date of manufacture for one year as follows a Manufacturer will within one year of purchase replace the defected parts excluding filters at no charge b The replaceable filters are not warranted since the service life of replaceable filter varies with local water conditions and thus not warranted 2 Conditions of Warranty a System must be maintained and serviced with the manufacturer original replacement parts and filters The performance of your drinking water system is directly related to the conditions of the water been treated and the particular application in which it is used Therefore manufacturer s liability is limited to the cost of repair of the RO systems The manufacturer is not liable for incidental or consequential damages of any kind Systems must be installed and operated in accordance with manufacture s recommended procedures and guidelines 3 What i
10. icant on the side of the housing thread and the O rings optional procedure Use a filter wrench or both hands to screw the housing back by turning it from left to right Don t lay down the unit when turning it the unit should be standing upright to prevent the o ring or filters from misalignment Repeat the above steps for other filters REPLACE INLINE CARBON FILTER DI FILTER ALKALINE FILTER e For inline carbon filter remove fittings from both ends of the filter then replace new filter After all housings are tight turn on the water Check for leaks if there is a leak tighten the housing or re aligning the o ring a Open the faucet for 30 minutes to flush new if you have compression unscrew fitting off to replace fitting filter CHANGING MEMBRANE PROCEDURE Unscrew this end first 4 e iward counter clock to unscrew Lift the membrane housing from the U clips and remove the tubing from the membrane fitting the inlet side of the membrane housing or the side with the membrane housing cap Unscrew the membrane housing cap off counter clockwise Use pliers to pull the membrane out of the membrane housing and discard the used membrane Put some Vaseline or lubricant on the small black O rings Insert the new membrane into the membrane housing THE SIDE WITH DOUBLE BLACK O RINGS SHOULD GO IN FIRST Push the membrane all the way in Some force is required to make sure the membrane is all the way in Put some Vas
11. k l i NOTE The sink drilling process although not complicated requires a certain amount of caution and forethought Porcelain sink can chip if care is not exercised PORCELAIN ENAMEL SINK STAINLESS STEEL SINK ALUMIUM SINK A 5 8 hole is required for the faucet It is recommended that you get special drill bit for porcelain and tile counter 1 Place a piece of masking tape or duct tape on the determined location where the hole is to be drilled 2 Use a variable speed drill at slow speed with 1 8 drill bit and drill a centering hole in the center of the desired faucet location 3 Enlarge the hole using a 1 4 drill bit 4 Enlarge the hole using 7 16 1 2 and 5 8 drill bit Pause occasionally to cool drill bits 5 File or clean the surrounding area and remove the masking or duct tape NOTE the metal chips on porcelain will stain very fast 6 DON T put Teflon tape at the tip of the threaded mounting base of the faucet since it s a compression fitting T Put the small rubber washer the chrome base plate large rubber washer according to the diagram through the threaded mounting tube at the base of the faucet 8 From under the sink install the bottom plate lock washer and nut Then screw on tightly 9 According to the diagram put the brass nut through the BLUE tubing first then plastic sleeve preferred or brass sleeve then the plastic insert Push the white plastic sleeve against the insert
12. t 3 turns of Teflon tape on threaded ends of the angle needle valve or the ball valve Determine the best location for putting the feed water adapter Do you have a flexible line or a solid copper tube Is the flexible line with smooth surface or spiral line Is there enough space for installing feed water adapter More radius or more space is required if you first joint the feed water adapter with the needle valve Is the size of fitting thread the same as the feed water adapter You can either joint the angle needle valve to the feed water adapter first or install adapter to cold water supply line first It depends on how much space is available under the sink 5 For FLEX line Loosen nut and separate cold water riser tube from faucet shank Gently bend riser tube so that feed water adapter fits onto faucet shank Use the Existing cone washer if the existing cone water is badly damaged use the new cone water provided in the kit NOTE If you have a spiral type flex tube riser you NEED to use the existing cone water since the cone washer we provided is straight not spiral Use Teflon tape on threaded parts to prevent leaks Then tighten the connection 6 For Solid Copper riser Same procedure as flex tubing except you must cut a piece of the riser tube about 3 4 to 1 so the adapter can fit between faucet and riser tube Use Teflon tape to prevent leaks 7 Install the angle needle valve to adapter if you have not done so in procedure 4
13. the instruction in this manual before proceeding with actual installation Failure to do so could result in personal injury or damage to the equipment or other properties Be sure to follow any special plumbing codes in your area RECOMMENDED TOOLS LIST Variable speed drill 1 8 7 16 2 and 5 8 drill bit 5 8 9 16 open end wrench or adjustable wrench pliers Phillips screwdriver Utility knife or scissor Teflon tape WARNING Do not use this RO DI system alone to treat water with bacteria problem or water source with unknown quality WARNING Do not connect HOT water source to this unit WARNING Incorrect installation will VOID the warranty WARNING Input pressure must not exceed 80 psi Pressure regulator must be installed to reduce pressure WARNING Using other brand of replacement filters and parts will void the warranty INSTALLATION DIAGRAM POST CARBON FILTER s HICH PRESSURE SWITCH TO FAUCET iJ TO DRAIN 7 OTT MEMBRANE WATER SUPPLY LOW PRESSURE Li SWITCH BLOCK CARBON gacpLTErR SEDIMENT FILTER PRE FILTER INSTALLATION FOR UNDER THE SINK INSTALLATION STEP 1 TAPPING INTO COLD WATER SUPPLY CAUTION The water supply to your RO unit MUST come from COLD water line Hot water will damage your RO system 1 2 3 Locate cold water shut off valve under the sink and turn it off Open cold water faucet to release the pressure and make sure there is no water Pu
14. y E Water Systems LLC www 123filter com d Email sales 123filter com TANKLESS REVERSE OSMOSIS SYSTEMS USER S MANUAL Model RCB4T ABOUT THE SYSTEM Reverse Osmosis process is a separation process Tap water enters the system and it is separated at the 4 stage membrane filter One side would go to the faucet purified water the other side carrying all the minerals is purged to the drain The drain is required for the RO process to work If the drain is intentionally shut off all the minerals will be accumulated inside the membrane and it would permanently damaged the membrane filter All Reverse Osmosis units require purging of water when it s producing water The drain will shut off automatically when the faucet is shut off and the system is not making water PRODUCT SPECIFICATION iSpring Reverse Osmosis Tankless System Capacity Generates 300 400 gallons per day depends on water temperature pressure and chemistry variations System includes e RO unit 5 stage unit all filters included e Water Dispensing Faucet Non air gap lead free long reach goose neck type chrome steel locking lever for continuous dispensing e Hardware feed water adapter feed water valve drain saddle valve tubing wrenches and screws e Installation amp Service manual System Requirements e Working pressure 35 to 72 psi feed water pressure required If the input pressure is above 80 psi you MUST put a pressure regulator to
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