Excalibur Water Systems 142 Commerce Park Drive, Unit M & N Barrie, Ontario L4N 8W8 CANADA www.excaliburwater.com REVERSE OSMOSIS WATER FILTRATION SYSTEM MODEL EWR 3035 INSTRUCTION MANUAL
6’ of 1/4” & 3/8" White Tube U Teflon® Tape Tank Valve Angle Valve Adapter Faucet Adapter V 3-Stage RO System REQUIRED TOOLS & MATERIALS • Tape Measure • Utility Knife • Phillips Head Screwdriver • 1/8” & 7/32”Drill Bits • Adjustable Wrench • Center Punch • File • Safety Glasses • Pencil • Masking Tape • Pan or Bucket • Compression Cap (Optional – for Kitchen Spray Hose Connector) PACKAGE CONTENTS 1
PLAN FOR INSTALLATION Prior to installation, we recommend you read the entire manual. This will not only familiarize you with the system, but it will help you determine the best location for installation whether under a sink or in a remote location. Helpful diagrams follow. PREPARE SITE FOR INSTALLATION 1 Prior to starting, close the cold water shut-off valve. 2 Temporarily place tank and Rlter assembly into cabinet to ensure adequate space and proper positioning. 3 Remove tank and Rlter from cabinet and set aside. INSTALLATION OVERVIEW There are eight easy steps to installing your RO unit. They are as follows: Step 1 - Install Angle Valve Adapter Step 2 - Install RO Drain Connector Step 3 - Install RO Filter Assembly Step 4 - Install Water Storage Tank Step 5 - Install Tank Valve Step 6 - Install RO Faucet Step 7 - Connect Tubing Step 8 - Install RO System and Drain in Remote Location Step 9 - Sanitize, Pressure Test, Purge System NOTE: You must check and comply with all local plumbing codes. STANDARD INSTALLATION Tube to Drain Tube to Membrane Drain Pre Filter Post Filter Angle Valve Adapter Tank Valve Tube to Faucet Tube to Tank Tube to Filter 2
Angle Valve Adapter REMOTE INSTALLATION (requires nearby water source and drain) STEP ONE – INSTALL ANGLE VALVE ADAPTER 1 Identify the cold water line in the sink cabinet. Turn off the cold water supply to the sink. 2 Turn on the kitchen faucet to release pressure and allow water to completely drain from the line. 3 Disconnect the cold water line from the lower shut off valve. Note: You may need to shorten the supply line pipe using a hacksaw or pipe cutter to accommodate the Adapter if pipe is rigid. 4 Holding the Angle Valve Adapter in an upright position (see diagram in Package Contents on page 1), screw onto the threaded shut off valve. 5 Screw the cold water supply line to the male threads of the Adapter using the nut that was previously connecting the cold water line to the shut off valve. System should be supplied only with cold water ONLY. 2” Minimum Tube to Drain Point Tube to Tank Tube to Faucet 3
Angle Valve Adapter STEP TWO – INSTALL RO DRAIN CONNECTOR 1 Identify drain outlet location. 2 From back of foam seal, remove protective cover. 3 Knock center hole out, align holes, and attach to front plate of drain connector. 4 Allowing room for drilling, position the drain connector on sink drain pipe above drain trap. 5 Securely tighten nuts and screws. 6 Using drain connector port as drill guide, drill 7/32” hole through wall of drain pipe. Be sure not to penetrate opposite side of pipe, and be careful not to damage side of drain port Rtting. STEP THREE – INSTALL RO FILTER ASSEMBLY 1 Select easily accessible area under sink to mount system manifold. Note: Allow 4-6” clearance below the Rlter to the Soor to allow ample space for Rlter changes. 2 Mark holes for mounting screws using built-in bracket on back of manifold. 3 Drill two pilot holes for mounting brackets using 1/8” drill bit.* 4 Insert mounting screws into the wall leaving approximately 3/8” of each screw exposed. 5 Hang manifold on mounting screws. 4 WARNING Be sure that all electrical appliances and outlets are turned off at the circuit breaker before working in the cabinet area. ! CAUTION Please wear safety glasses to protect eyes when drilling. ! CAUTION ! Use caution not to drill into anything beyond the cabinet wall. *
H Teflon® Tape Tank Valve STEP FOUR – INSTALLWATER STORAGE TANK 1 On the nipple on top of the tank, apply 2-3 wraps of TeSon® tape. 2 Hand-tighten the tank valve onto the tank nipple 3-4 times. Note: do not cross thread or over-tighten. 3 Using mount stand, place tank next to system assembly. STEP FIVE – INSTALL RO FAUCET You will need a sink top hole 1/2” in diameter. Note: Drilling holes into solid surfaces or surfaces made of stone should only be performed by a qualified and certified installer. 1 Ensure faucet body will mount Sat against surface. 2 Place faucet base assembly on countertop and mark. 3 Drill ½” hole through countertop. 4 Fasten faucet to countertop. 5 Apply 2-3 wraps of TeSon® Tape to faucet. 6 Thread on faucet adaptor. Angle Valve Adapter Tube to Faucet Pre Filter Post Filter Faucet Adapter Tube to Drain Tube to Tank Tube to Filter 5
STEP SIX – CONNECT TUBING Install Tubing for Water Supply Line from Angle Valve Adapter to Manifold Inlet. Note: Do not bend or crimp tubing during this step. 1 With utility knife, cut the 1/4" white tubing squarely to desired length. 2 With water, wet one end of tubing and push into the angle valve adapter approximately 5/8” until it stops. 3 Wet other end of tubing and push into the manifold “INLET” approximately 5/8” until it stops. Note: It is not necessary to remove tubing for routine maintenance and filter exchanges, however, it may easily be disconnected if necessary. To disconnect, turn off water supply to system and press in white collar around fitting while pulling tubing out with other hand. Install Tubing for Water Supply Line fromManifold Outlet to Faucet. 1 Identify length of tubing necessary to connect to manifold outlet labeled “FAUCET” to faucet adapter. 2 Cut tubing squarely with utility knife. Do not discard remaining tubing. 3 With water, wet one end of tubing and push into manifold outlet labeled “FAUCET” approximately 5/8” until it stops. 4 With water, wet other end of tubing, push into faucet adapter approximately 5/8” until it stops. Connect Tubing tromManifold to Tank. 1 Use remaining white tubing set aside earlier and identify length needed to connect tank outlet labeled “TANK” on manifold to tank. 2 Cut white tubing square with a utility knife. 3 Insert tubing into port of tank valve (previously connected to tank) and tighten tank valve nut. 4 Insert other end of the tubing into outlet of manifold labeled “TANK” approximately 5/8” until it stops. Note: For servicing, tubing lengths should allow for removal of assembly frommount screws. 6
STEP SIX – CONNECT TUBING (Continued) Connect Flow Restrictor to Membrane Housing. 1 Locate membrane drain port on lower membrane side. 2 By pushing down on the collar while pulling plug with other hand, remove black plug from membrane Rlter drain port. 3 Identify length necessary to connect to drain port to Sow restrictor. 4 With utility knife, cut the tubing squarely to desired length. 5 Insert restrictor into end of tubing. 6 Insert tubing into Rtting on bottom of membrane Rlter approximately 5/8” until it stops. 7 Gently tug on tubing to ensure it is Rrmly seated in Rtting. Connect Tube from Flow Restrictor to Drain Adapter. 1 Attach tubing to Sow restrictor. 2 Cut enough tubing to route in as straight as possible without any twists, kinks, loops or valleys. 3 Cut end of tubing with utility knife. 4 Insert into Rtting approximately 1” until it stops. 5 Gently tug on white tubing to ensure it is Rrmly seated in Rtting. Angle Valve Adapter Tank Valve Tube to Membrane Drain Pre Filter Post Filter Tube to Filter Tube to Tank Tube to Faucet Tube to Drain 7
NOTE: THIS STEP FOR REMOTE LOCATIONS ONLY STEP SEVEN – INSTALL RO SYSTEM & DRAIN Route remote drain point and conRgure air gap. Running drain tubing to an existing drain is also an option but may require longer tube lengths. Suitable drains include laundry tubs, Soor drains or sumps. Check local plumbing codes. Note: To prevent water from backing up into system, be sure to allow air gap between drain point and end of hose. 1 Determine if tubing is long enough to reach drain. If yes, insert restrictor in end of tubing and insert this end into drain port on membrane Rlter. If no, replace white tubing with tubing of adequate length and insert restrictor into end of tubing. Insert this end of tubing into drain port on membrane Rlter. 2 Run tubing to drain point securing at end with bracket (not supplied). Ensure 1-1/2” air gap is between drain and end of tube. 3 Install shroud with short side to the back by sliding shroud over manifold until it is snug. Note: Faucet will not have tubing attached to air gap barbs in faucet body for remote installation. 2” Minimum Restrictor Tube to Drain Point Tube to Faucet Tube to Tank 8
STEP EIGHT – SANITIZE, TEST & PURGE Sanitize Note: Sanitization is recommended immediately after RO Filter System installation and any inner-part servicing. The person sanitizing should have clean hands during this process. 1 Shut off water supply to RO system. 2 Open faucet. If tank is not empty, allow to drain until empty. 3 With included eyedropper and household bleach (5.25%), disconnect white tubing from tank valve. Note: Bleach needs to be handled according to manufacturer’s instructions. 4 Add 3ml bleach into open end of tank white tubing. 5 Reconnect tank and white tubing to tank valve. 6 Sanitization will be completed during the following pressure test and purge. Important: Bleach must be completely removed from system before drinking water. See Purge instructions below. Pressure Test & Start-up Important: Complete sanitization prior to pressure test. 1 Close RO tank, open RO faucet then open cold feed water supply valve to RO System. 2 Wait until water starts to come out of the faucet this will be very slow wait until water is clear. 3 When water is clear close RO faucet wait 2-3 minutes until RO pressurized no water running to drain. 4 Check all fittings and conections for leaks using a flashlight. 5 Now open RO storage tank ball valve RO system will turn on starting to make water to the holding tank. 6 Wait 3 hours until tank is full then open RO faucet and drain all water in storage tank until empty. 7 Allow RO system to refill storage tank now purified drinking water ready for use. Note: When RO Filter System is first pressurized, water may project from faucet air gap vent hole until air is passed from RO Filter System. Note: Your RO Filter System is ready for use when purge is complete, however, you will not have filtered water immediately. It takes 1 – 3 hours to completely fill the tank. The flow rate will be less than your kitchen faucet. Water will run to the drain while the RO Filter System is filtering water – even when not in use. This is normal. Water going to drain will stop automatically when tank is at capacity. 9
Filter Replacement 1 Close angle valve located on cold water supply hose to shut off water supply to the RO Filter System. 2 Turn cartridge from right to left until unit releases. Gently pull down to remove from head. Discard used cartridge. Note: Place a bucket or pan under system to catch any water drips. 3 Hold new cartridge with label slightly facing left. The two nozzles on top of cartridge should be toward the back of the Filter System, and the two extended Sanges should be out to each side. Note: Part No. RO TLROC should be in stages 1 and 3, and Part No. RO TWRM35 should be in stage 2. 4 Lift cartridge straight up into the manifold until the two nozzles seat into the manifold ports, and the two extended Sanges are Sush with the manifold. 5 Turn cartridge from left to right until it stops. 6 Turn on cold water shut-off valve and RO faucet. Check for leaks. 7 Pressure test and Purge per Step Eight. 10 1 2 3
3-STAGE RO SYSTEM – MODEL EWR 3035 U.S. Metric Membrane Production1 35 ± 7 gpd (106–159 lpd) Membrane TDS Reduction1 96.6% minimum 96.6% minimum System Production2 19.4 gpd 73.4 lpd TDS Reduction2 97.5%+ typical 97.5%+ typical Maximum TDS 1000 ppm 1000 ppm Maximum water hardness @ 6.9pH 10 gpg 2.64 gpL Maximum Chlorine in water 3.0 ppm 3.0 ppm Supply water pH limits 4-10 4-10 Drain (reject water) Flow 3-5 x product Sow 3-5 x product Sow Empty Storage Tank Precharge 5-7 psi air 35-48 kPa air Storage Tank Capacity2 2.8 gallons 10.6 liters Supply water pressure limits 40-100 psi 280-689 kPa Supply water temperature limit 40-100⁰ F 5-40⁰ C Efficiency3 19% 19% Recovery4 30.6% 30.6% Specifications – Qualified System Performance Because the performance of a Reverse Osmosis Membrane is highly dependent upon pressure, temperature and TDS, the following should be used for comparison purposes only. 1 Industry standards measure RO Membranes performance with no back pressure on the product water, at 60 psig (414kPa) and 77°F (25°C). Further conditions on the above are 250 ppm TDS and a 30.6% recovery rate. Production rate and TDS reduction Rgures are for a new Membrane that has been rinsed for 24 hours. The production rate of a new Membrane can decrease by 10% per year or more, depending upon the scaling and fouling tendencies of the FeedWater. 2 Measured at 50 psi, 77°±2°F, and 717 mg/l TDS per NSF/ANSI Standard 58. 3 Efficiency rating means the percentage of the inSuent water to the system that is available to the user as reverse osmosis treated water. Under operating conditions that approximate typical daily usage. 4 Recovery rating means the percentage of the inSuent water to the membrane portion of the system that is available to the user as reverse osmosis treated water when the system is operated without a storage tank or when the storage tank is bypassed. 11
Non-potableWater Sources: Do not attempt to use this product to make safe drinking water from non-potable water sources. Do not use the system on microbiologically unsafe water, or water of unknown quality without adequate disinfection before or after the system. This system is certiRed for cyst reduction and may be used on disinfected water that may contain Rlterable cysts. Arsenic Reduction: This system shall only be used for arsenic reduction on chlorinated water supplies containing detectable residual free chlorine at the system inlet. Water systems using an inline chlorinator should provide a one minute chlorine contact time before the reverse osmosis system. Nitrate/Nitrite Test Kit: This system is acceptable for treatment of inSuent concentrations of no more than 27mg/L nitrate and 3mg/L nitrite in combination measured as N. It is certiRed for nitrate/nitrite reduction only for water supplies with a pressure of 280 kPa (40 psig) or greater. This system is supplied with a nitrate/nitrite test kit. Product water should be monitored periodically according to the instructions provided with the test kit. Installations in The Commonwealth of Massachusetts: The Commonwealth of Massachusetts requires installation be performed by a licensed plumber and do not permit the use of saddle valves. Plumbing code 248–CMR of The Commonwealth of Massachusetts must be followed in these cases. The product water shall be tested periodically to verify the system is performing satisfactorily. Product Water Testing: The Reverse Osmosis System contains a replaceable membrane cartridge critical for the effective reduction of total dissolved solids (TDS). Product water shall be tested periodically to verify that the system is performing properly. Replacement of the Reverse Osmosis Membrane Cartridge: The reverse osmosis system contains a replaceable membrane cartridge critical to the efficiency of the system. This membrane should be replaced every 18 months, or more often based on your local water. Only replace the reverse osmosis membrane with a part approved for use in your Reverse Osmosis system. Source of supply for replacement treatment components. This RO system contains a replaceable component critical to the efficiency of the system. Replacement of the RO component should be with one of identical speciRcations, as deRned by the manufacturer, to assure the same efficiency and contaminant reduction performance. 12
SYSTEM MAINTENANCE Pre-filter/Post-filter The pre-filter and post-filters are replaceable activated carbon cartridges located in stages 1 and 3. It is recommended replacing these cartridges at least every 12 months. You may need to replace more often with high water usage or high sediment level. Replacing these cartridges timely will protect the RO membrane from high levels of chlorine and/or sediment. As these filters build up with sediment, you may notice slower water output. RO Membrane Cartridge The RO cartridge is located in stage 2. This membrane is a tightly wound membrane which reduces the dissolved solids and organic matter. Cartridge life depends on pH and supply water hardness. Higher pH shortens membrane life by causing pin-hole leaks. If pH is higher than 8.0, cartridge life may be as short as 6 months. If pH is under 7.5, cartridge life may last up to 36 months. When output water quality and production rate decrease, it is time to replace the membrane cartridge. Flow rate and output are determined by 3 factors: 1 Incoming water temperature 2 Total dissolved solids (TDS) present in supply water 3 Incoming water pressure Lower temperatures are directly proportional to slower Sow rate. All membranes are tested at 77°F. Incoming water temperature should not exceed 100°F. The RO Filter System should also not be installed in a location susceptible to freezing. The more TDS in the supply water, greater Rlter time is required. Incoming TDS should not exceed 1000 ppm. Higher water pressure enables a higher Sow rate. Pressure must be above 40 psi for proper system operation. You may consider installing a permeate pump or booster pump if your pressure is below 40 psi. RO Cartridge Replacement 1 Remove the pre-Rlter cartridge Rrst to relieve pressure on the RO Rlter. 2 Turn RO Rlter to left and remove. 3 Remove post-Rlter cartridge. 4 Discard cartridges. 5 Install new cartridges in reverse order turning to the right to secure: a – Post-Rlter (Replacement Model Number: RO TLROC) b – RO membrane (Replacement Model Number: RO TWRM35) c – Pre-Rlter (Replacement Model Number: RO TLROC) 6 Purge RO Filter System as outlined in Step Eight. 13
Pre-Filter & Post-Filter Cartridge Replacement 1 Remove pre-Rlter cartridge by turning to the left. 2 Remove post-Rlter cartridge by turning to the left. 3 Discard cartridges. 4 Install new cartridges in reverse order by turning to the right: a – post-Rlter b – pre-Rlter 5 Purge RO Filter System as outline in Step Eight. Drain Flow Restrictor The restrictor is vital for proper operation of the RO membrane cartridge as it keeps water Sowing through the membrane at the proper rate ensuring the water produced is the best quality. It is recommended the restrictor assembly be periodically inspected to be sure it is clean and unrestricted. If service is required on the drain Sow assembly, disassemble and reassemble as outlined in Step Six. 14
___________________________________________________ NAME ___________________________________________________ STREET ADDRESS ___________________________________________________ SUITE/APT/BUILDING/UNIT NUMBER ___________________________________________________ CITY/PROVINCE/POSTAL CODE ___________________________________________________ PHONE NUMBER ___________________________________________________ EMAIL ADDRESS ___________________________________________________ PURCHASED FROM ___________________________________________________ PURCHASE DATE LIMITED WARRANTY Reverse Osmosis Water Filtration System Model: EWR 3035 Excalibur Water Systems 142 Commerce Park Drive, Unit M & N Barrie, Ontario L4N 8W8 CANADA www.excaliburwater.com WARRANTY REGISTRATION Reverse Osmosis Water Filtration System Model: EWR 3035 WARRANTY REGISTRATION Please complete warranty registration within 15 days in order to validate purchase. Mail this card to:
Excalibur Water Systems 142 Commerce Park Drive Unit M & N Barrie, Ontario L4N 8W8 CANADA LIMITED WARRANTY Excalibur Water Systems warrants to the owner of these products and within the following guidelines, the products are free from defects in material and workmanship and agrees it will, at its’ option, either repair any defect or replace the defective product or part thereof at no charge to the purchaser for parts and labor. • The RO System excluding consumables: Three (3) years from the date of purchase. • The consumables: Six (6) months from the date of purchase. • Exception: RO Membrane: Three (3) years from date of purchase provided owner has properly operating water softener installed prior to RO System. If within these guidelines, the product(s) prove to be defective for any reason, return postpaid with a copy of proof of purchase to Excalibur Water Systems at the address below, for repair or replacement at no charge. This warranty does not apply to any product the exterior of which has been damaged or defaced, which has been subjected to commercial usage, misuse, abnormal service or handling, or which has been altered or modified in design or construction. PLACE STAMP HERE WARRANTY REGISTRATION
Excalibur Water Systems 142 Commerce Park Drive, Unit M & N Barrie, Ontario L4N 8W8 CANADA www.excaliburwater.com
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