Better Water MediPac, Operator'S Manual

Page 1: ...MediPac Tank Feed Operator Manual Better Water LLC rev Jun 2016 ...

Page 2: ...ing No part of this manual may be reproduced for distribution sale or any intent other than previously described without the written permission of Better Water LLC This manual is subject to change without notice Better Water LLC assumes no responsibility or liability for any error or inaccuracies that may appear in this documentation Adobe and Acrobat are registered trademarks of Adobe Systems Inc...

Page 3: ...oster Pump 11 Pre Treatment Automatic Control Valves 11 Pre Treatment Interlock Wiring System 12 Pre Treatment Water Softener 13 Pre Treatment Brine Tank 14 Pre Treatment Carbon Media Filtration 15 Pre Treatment Ultra Violet Irradiation Pre RO 16 Pre Treatment Particulate Filtration Cartridge 10 Big Blue 5 micron filter 17 1232 RO 18 Post Treatment Repress Pump 19 Post Treatment Ultra Violet Irrad...

Page 4: ...enerate Backwash 49 Automatic Control Valves Initiate a Manual Regenerate Backwash 49 Automatic Control Valves Changing Regenerate Backwash Program Cycles 50 Automatic Control Valves Replacing Seals and Spacers 51 Service Help MediPac Post Treatment End 53 MediPac 1232 RO End 54 MediPac Front Side 55 MediPac Control Box front view 56 MediPac Control Box inside lid view 57 MediPac Control Box insid...

Page 5: ...upport betterwater com Phone 615 355 6063 Customer Service Fax 615 355 6065 Phone 615 355 6063 press 3 Email customerservice betterwater com Support is available regarding all Better Water LLC systems 24 hours a day 7 days a week Normal business hours are Monday through Friday from 8 00 am until 3 30 pm Central Standard Time excluding holidays Call 615 355 6063 press 1 for Technical Support Emerge...

Page 6: ... Manual It describes in detail the steps and procedures for safe usage of this system This device was designed and built with consideration for the information that has been provided to use on the current product water requirements at your site of operation This device was designed and built as a complete water treatment system to produce high quality water for hemodialysis and is not intended for...

Page 7: ...se harmful interference if not installed according to the manufacturer s instructions CAUTIONS 1 When used as a medical device federal law restricts this device to sale by or on the authority of a physician Per CFR 801 109 b 1 2 Improper operation of this device could result in a low or no flow alarm on the dialysis machines 3 Misuse or improper operation of this device will void any warranty 4 Wh...

Page 8: ...te operator access WATER SUPPLY CONNECTION Requires a 1 female NPT threaded water connections both hot and cold with an adjacent shut off valve FEED WATER SUPPLY REQUIREMENTS The importance of monitoring and controlling the municipal tap water cannot be underestimated The pre treatment feed water must meet the following parameters Pressure 30 psi minimum to 50 psi maximum 40 psi optimum The minimu...

Page 9: ...is a label containing important information relating to the specific unit and details both the Model and Serial Number Both of these pieces of information are very important in obtaining support determining warranty and properly servicing this unit Please have this information available if you contact Technical Support The first four numbers in the serial number denote the year and month the devic...

Page 10: ...re A City Booster Pump to maintain adequate pressure for the system to operate Carbon Filter Tanks worker and polisher to remove chlorine and chloramines A Water Softener to reduce water hardness by removing heavy metals such as calcium and magnesium from the water Works in conjunction with a Brine Tank containing salt An Ultra Violet Light to reduce bacteria A Sediment Filter for particulate and ...

Page 11: ...e DETAILED VIEW of a MediPac RO End Water Softener Carbon Tanks MediPac Control Box behind UV 1232 RO Pre Treatment UV Pre Treatment Blend Valve 1232 RO RO Control Box RO Pump Pre Treatment City Booster Pump RO Membranes Post Treatment UV Light Pre Treatment 10 5 micron Filter Post Treatment Repressurization Pump ...

Page 12: ... of 72 MediPac Tank Feed Operator Manual DETAILED VIEW of a MediPac Post Treatment End MediPac Control Box Post Treatment UV Post Treatment 03 micron Filter Post Treatment 5 micron Filter Post DI shown with short bowl DI Connection Header ...

Page 13: ...stem depends highly on monitoring the pressures before and after the component Most components in the system will have less than 15 psi normal differential pressure When this differential pressure rises toward or exceeds 15 psi the component will require attention to determine the problem or cause Differential Pressure or Delta Pressure represented by the symbol ΔP is equal to the Inlet Pressure m...

Page 14: ...ater being supplied to the RO The blend valve will normally be set at approximately 72 75 F SYSTEM COMPONENTS PRE TREATMENT Blending Valve DESCRIPTION The blending valve is an automatic mechanical device that instantly compensates for supply line temperature and pressure changes to maintain the pre selected temperature of the feed water The manufacturer states that this device complies with the re...

Page 15: ...s SYSTEM COMPONENTS PRE TREATMENT Automatic Control Valves DESCRIPTION All automatic backwashing filters and softeners are equipped with automatic control valves which control the backwashing regeneration times cycles and frequencies for the specific filter it operates These feature a 7 day calendar time clock and has an interlock feature to prevent the RO from running while the filter is in backw...

Page 16: ... the RO and is sent to each selected piece of pre treatment equipment in series and the last piece of equipment is equipped with a jumper to return the signal to the RO When a filter or softener goes into backwash or regeneration mode the signal is redirected to a red light on the specific control valve which illuminates to indicate the backwash or regeneration mode of that piece of equipment It a...

Page 17: ...r softener is regenerated with salt brine that is made from quality premium grade salt pellets specified for water softening and or conditioning Do not use rock salt as this form of salt carries impurities and will tend to have adverse effects on your water pre treatment system For information on about brine tanks see the previous section titled System Components Brine Tanks MONITORING REQUIREMENT...

Page 18: ...lets specified for water softening and or conditioning Do not use rock salt as this form of salt carries impurities and will tend to have adverse effects on your water pre treatment system NOTE Bridging occurs in brine tanks when the salt sticks together to form one large solid mass of pellets or by the salt caking in a dry salt brine tank which causes failure of the liquid or brine beneath the dr...

Page 19: ...cific days giving the user maximum flexibility The controller has an interlock feature to prevent the RO from running during the backwash cycle When backwashing a red light is illuminated as an indicator of this cycle and the RO will not run due to the interlock The carbon selected is of the highest quality available and meets our demanding specifications for chlorine chloramine removal The carbon...

Page 20: ...re germicidal UV lamp produces a slightly shorter UV ray in concentrated form 90 of the energy produced by this lamp has a wavelength of 254 nanometers which will reduce many water borne microorganisms MONITORING REQUIREMENTS Daily This component must be monitored on a daily basis to insure the UV light is operating and the bulb is on MAINTENANCE The UV bulb should be replaced every 12 months Clea...

Page 21: ...ates filter clogging The filter housing is threaded for easy cleaning and filter element exchanges MONITORING REQUIREMENTS Daily Check pre and post filter pressure and ΔP pressure drop across it while the RO is running MAINTENANCE Replace filters every 30 days or as required if there is a ΔP pressure drop across the filter of greater than 15 psi while the RO is running whichever comes first When c...

Page 22: ...apsule Filter for final filtration The following are additional features incorporated into the RO s control box A Digital Flush Timer to control the frequency and duration of a flush cycle A Water Quality Monitor to display rejection feed TDS and product TDS and alarm in a poor water quality condition Timed Operate feature to allow the RO to run for thirty minutes prior to the operator performing ...

Page 23: ...l multi stage centrifugal pump designed for continuous duty service It is a 3 4 HP single phase 115 vac pump used to maintain recirculation pressure in the post treatment portion of the system MONITORING REQUIREMENTS Daily Monitored to ensure desired pressure is maintained MAINTENANCE See System Maintenance section for priming instructions part EQPUGRCRN3 4 1 Repress Pump ...

Page 24: ...ure germicidal UV lamp produces a slightly shorter UV ray in concentrated form 90 of the energy produced by this lamp has a wavelength of 254 nanometers which will reduce many water borne microorganisms MONITORING REQUIREMENTS Daily This component must be monitored on a daily basis to insure the UV light is operating and the bulb is on MAINTENANCE The UV bulb should be replaced every 12 months Cle...

Page 25: ...he filter housing is threaded for easy cleaning and filter element exchanges MONITORING REQUIREMENTS Daily Check pre and post filter pressure and ΔP pressure drop across it while the RO is running MAINTENANCE Replace filters every 6 months or as required if there is a ΔP pressure drop across the filter of greater than 15 psi while the RO is running whichever comes first When changing the filter th...

Page 26: ...ter element exchanges A short bowl is used in place of the housing and filter when DI tanks are not in use MONITORING REQUIREMENTS Daily Check pre and post filter pressure and ΔP pressure drop across it while the RO is running MAINTENANCE Replace filters every 30 days or as required if there is a ΔP pressure drop across the filter of greater than 15 psi while the RO is running whichever comes firs...

Page 27: ...ivert to Drain operates as follows 1 When the water quality is below the set point the Resistivity Controller directs the 3 way valve to open the TO DRAIN side and the water will flow to drain 2 When the water quality is good the Resistivity Controller directs the 3 way valve to open the distribution side and the water will flow to the Loop 3 Additionally the operator may choose to manually divert...

Page 28: ...ank s water level falls below this sensor signaling a low water level condition The middle sensor will start the RO for water production when the storage tank s water level falls below this sensor The top sensor will turn the RO off when the storage tank s water level reaches this sensor signaling sufficient water is available The Level Control System is operated by RO s Tank Direct Mode Switch an...

Page 29: ... If the RO is located close enough to be heard in the patient area the remote alarm may be omitted This device is automatic and requires no daily start up procedures This is a monitoring device therefore it will monitor the RO constantly as to the state of the water The probability of failure is remote however should the Remote Alarm Box fail the clinic personnel may not be aware of the changes in...

Page 30: ...ety of hemodialysis patients Education and training of the staff in these facilities is critical given the technically complex subject of water treatment Guidelines and other related information are available from Food and Drug Administration FDA National Association of Nephrology Technicians Technologists NANT Association for the Advancement of Medical Instrumentation AAMI Incoming tap water cont...

Page 31: ...e Water Softener OPEN during normal operation 7 Worker Carbon Tank Inlet Valve Open to allow water into Worker Carbon Tank OPEN during normal operation 8 Worker Carbon Tank Outlet Valve Open to allow water to exit from the Worker Carbon Tank OPEN during normal operation 9 Polisher Carbon Tank Inlet Valve Open to allow water into Worker Polisher Tank OPEN during normal operation 10 Polisher Carbon ...

Page 32: ...RO OPEN during normal operation 15 Post RO and Storage Tank Emergency By pass Valve DI Supply Open to bypass the Storage Tank and allow DI Tank Supply CLOSED during normal operation 16 Boiler Drain Open to allow water to drain pre treatment CLOSED during normal operation 1 3 2 15 4 5 6 7 8 9 10 11 12 13 16 14 behind UV drain ...

Page 33: ...e Open to allow hot water into the system OPEN during normal operation 19 DI Water Inlet Valve Open to allow water into DI Tank OPEN during normal operation and when DI Tanks in use 20 DI Water Outlet Valve Open to allow water to exit from DI Tank OPEN during normal operation and when DI Tanks in use 21 DI By Pass Valve Open to by pass DI Tank Header CLOSED during normal operation 18 17 19 21 20 ...

Page 34: ...Check the RO CONTROL PANEL All alarm lights should be OFF and NO audible alarm should be sounding If any one or more of the alarm lights are ON and or an audible alarm is sounding press the ALARM RESET Button All alarm lights should go out and audible alarms should stop sounding b Verify that the OPERATE DISINFECT key switch is in the OPERATE position If this switch is in the DISINFECT position yo...

Page 35: ...0 c If the Repress Pump is not running press and hold the PUMP START Button for 5 seconds and release when the repress pump starts MONITORING PROCEDURES 1 The MediPac must be monitored on a daily schedule by a qualified technician using a Quality Assurance Checklist An example checklist is provided in the Appendix A of this manual and may be reproduced for use 2 The filter gauges should be checked...

Page 36: ...llowing should be done Low pH Clean with BWI 1000 High pH Clean with BWI 2000 and Disinfection with Minncare in that order Cleaning and disinfecting should be initiated if membranes are fouled indicated when the Product Flow decreases and the Reject Flow increases and the two cannot be adjusted to design specifications the Pump Pressure increases the Membrane Pressure increases and the Reject Pres...

Page 37: ...ystem disinfectant MUST use BWI 1000 Acid Cleaner BEFORE using Minncare For routine maintenance there should be a dwell time of 2 4 hours If a highly contaminated condition exists dwell time can be increased to 12 hours Dilution 750 cc s to 20 gallons of RO water 1 Test Strips part SUMCOO00577 Residual Test Strips used to confirm rinsing part SUMCOO00576 BWI 1000 ACID CLEANER replaces Minnclean AC...

Page 38: ... turning the Tank Direct Switch to DIRECT d Set the RO in normal Operate Mode Turn the OPERATE DISINFECT OFF Switch to OFF then turn it to OPERATE Set the OPERATE DISINFECT key Switch to OPERATE Set the OPERATE FLUSH Switch to OPERATE e Then push the ALARM RESET Button to start the RO f Fill tank with 15 gallons approximately 14 inches of Product water for the Low and High pH cleaning For Disinfec...

Page 39: ...m the Product returning into the Disinfect tank 6 If CLEANING a Add 1 lb or 454 grams of either Low pH BWI 1000 Acid Cleaner or High pH BWI 2000 Alkaline Cleaner cleaners to the Disinfect tank If using a graduated cylinder measure 340 mls of Low pH cleaner BWI 1000 and 490 mls for High pH cleaner BWI 2000 b Circulate the cleaners for 15 minutes During circulation while cleaning the operator should...

Page 40: ... to 2 hour dwell is recommended e Rinse Disinfectant from the RO Connect the Storage Tank Product Hose to drain Disconnect the supplied Drain Hose from RO to the Disinfect Tank and reconnect the RO drain hose Route Product Water to Drain Close the Disinfect Tank Ball Valve Remove the Disinfect Tank Feed Hose from the Clean Disinfect Ball Valve and close the Clean Disinfect Ball Valve on the Pump S...

Page 41: ... will be disinfecting 3 Fill the Storage Tank with the appropriate amount of RO water for the disinfect process 4 Turn the RO and Repress Pump OFF Turn the RO s OPERATE DISINFECT OFF Switch to OFF Turn Repress Pump off by turning the MediPac s REPRESSURIZATION PUMP Switch to OFF 5 If D I tanks are on line CLOSE DI Inlet Valve and DI Outlet Valve Disconnect them from the system Connect jumper hose ...

Page 42: ... produce water to rinse out the loop and storage tank Continue rinse until there is no residual sampling reveals no disinfectant residual at the Storage Tank Drain 14 Turn the RO OFF Set the RO s OPERATE DISINFECT OFF Switch to OFF 15 Remove hose from between Storage Tank and Loop Return Clear Out Valve 16 CLOSE the Storage Tank Drain Valve and turn the Storage Tank s 3 Way Valve back to Storage T...

Page 43: ... of liquid to pass out of the port for 1 2 minutes Then close the port by turning the stem to the right 2 Fill a 20 ml plastic polypropylene syringe with at least 10 ml of 70 ethanol 90 isopropyl alcohol or 3 hydrogen peroxide solution Attach the port needle to the syringe 3 Insert the needle all the way into the port through the stem opening and express most of the sanitizer into the port Allow a...

Page 44: ...ontrol Box to OFF b Unplug the 1232 RO s power cord from the electrical receptacle This will silence the alarm but the main water shutoff solenoid will remain closed and the city booster pump will turn OFF c Determine the source of the water that caused the alarm and correct the problem d Lift and dry the remote surface probe with a clean dry cloth or paper towel then return to its original locati...

Page 45: ...d OPENING the Water Softener By Pass Valve This step is not required but by passing the softener will help lengthen the life of the DI resin 4 Remove the Short Bowl or False Cartridge from the Post Treatment 5 Micron Post DI Filter and install the 10 Big Blue Housing and 5 Micron 10 Filter 5 CLOSE DI Water Inlet Valve 19 and DI Water Outlet Valve 20 6 CLOSE the Loop Return Valve at the end of the ...

Page 46: ...t DI Tank 2 Outlet to DI Water Outlet Valve 20 15 OPEN RO Inlet Valve 14 16 OPEN Post RO and Storage Tank Emergency By pass Valve 15 and check for leaks 17 OPEN DI Water Inlet Valve 19 18 OPEN the sample drain port on DI Tank 2 to allow water to flow to purge all air from both DI Tanks Leave open until water runs clear and air purged then close 19 OPEN DI Water Outlet Valve 20 20 Verify that DI By...

Page 47: ...isconnect the hoses between DI Water Inlet Valve 19 and DI Tank 1 Inlet DI Tank 1 Outlet and DI Tank 2 Inlet DI Tank 2 Outlet and DI Water Outlet Valve 20 4 Move the DI Tanks as follows Move the exhausted DI Tank 1 out of position Move DI Tank 2 to the first position to become DI Tank 1 Move a new DI Tank 2 into the second position to become DI Tank 2 5 Reconnect the hoses between DI Water Inlet V...

Page 48: ... section and Change Particulate Filter Cartridge section Change Pyrogen cartridge Every 6 months or if there is a pressure drop across the device greater than 15 psi while the RO is running See Pyrogen Cartridge section and Change Particulate Filter Cartridges and Pyrogen Filters section Clean UV quartz sleeve Every 6 months See Ultra Violet Irradiation section Change UV quartz sleeve As needed Se...

Page 49: ... or more for the temperature change to reach the RO FOR SERIES 5 VALVES for older models Ensure both hot and cold water supplies are open and the RO is running in good water quality 1 Turn Adjustment Knob clock wise until it is all the way in and can no longer be turned 2 Turn the Adjustment Know counter clockwise and count the number of turns it takes for the Knob to turn all the way out which is...

Page 50: ...cold water supplies are open and the RO is running in good water quality 2 Loosen the Locking Nut on the Adjustment Bolt by turning it counter clockwise until it can no longer be turned 3 Using a wrench turn the Adjustment Bolt clock wise until it is all the way in and can no longer be turned Observe the Temperature Gauge to verify that the water temperature is changing 4 Turn the Adjustment Bolt ...

Page 51: ...erify that the pump outlet valve is closed 3 Slowly open the air bleed screw and allow air to escape until a solid stream of water is flowing from the screw It is not necessary to completely remove the screw as this will make it difficult to replace while the water is flowing 4 When a solid stream of water is flowing from the air bleed screw tighten it back down Do not over tighten which can damag...

Page 52: ...se a filter wrench to gain access to the filter 4 Remove the old filter s and wipe out the inside of the housing with a clean damp cloth 5 Insert the new filter s 6 Verify any o rings are properly seated 7 Depending on the filter housing either close it or use a filter wrench to seal the cover without over tightening 8 Slowly open the inlet valve to allow water to begin filling the housing 9 Parti...

Page 53: ...ay 3 Set the days that regeneration backwash is to occur by sliding the tabs on the Skipper Wheel outward to expose trip fingers Each tab is one day Trip finger on the red pointer is tonight 4 Moving clockwise from the red pointer extend or retract the trip fingers to obtain the desired schedule Initiate a Manual Regenerate Backwash 1 Open the automatic control valve cover 2 Turn the Manual Regene...

Page 54: ...use of these great care must be taken when making any changes to the backwash and regeneration cycle programs that have been setup by the manufacturer or authorized dealer Before considering or attempting to make any changes to these cycles by changing the pin and hole settings on the regeneration cycle program wheel technical support should be consulted to advise and support any such changes WARN...

Page 55: ... hook with the finger loop see figure 2 7 The puller tool use only for removing the spacers has three retractable pins retained by a rubber ring at one end They are retracted or pushed out by pulling or pushing the center button the opposite end 8 Insert the pin end of the spacer tool into the valve body with the pins retracted button pulled back Push the tool tight against the spacer and push the...

Page 56: ... the tool is in the valve body take a seal and press it into the inside diameter of the exposed brass female end see figure 4 13 Remove the tool turn it end for end and insert it into the valve body bore While holding the large diameter of the tool slide it all the way into the valve body bore until it bottoms Then push the center button to push the seal of the tool and leave it in place in the va...

Page 57: ...Pac Control Box EQASSYMPCB 20 Big Blue Housing EQFHOO00591 03 micron 20 Ultrafilter SUCAPE00575 O Ring SUMIOO00589 Short Bowl for 10 Big Blue PLFIS801951 1 4 Labcock PLVAS800970 1 4 Straight Hose Barb PLFIPO00950 IF FILTER USED IN PLACE OF SHORT BOWL 10 Big Blue Housing EQFHOO00596 5 micron 10 Filter SUCAOO00551 O Ring SUMIOO00587 1 4 Labcock PLVAS800970 1 4 Elbow Hose Barb PLFIPO00304 ...

Page 58: ...tor Manual SERVICE HELP MediPac 1232 RO End See 1232 Operator Manual for additional information 1232 RO Pump EQPUTE01883 RO Membranes SUMEM01356 End Cap Large O Ring EQFHOO01996 End Cap Small O Ring EQFHOO01588 03 micron Pyrogen Capsule Filter on back of RO SUCAPE00547 ...

Page 59: ...00587 Blend Valve 7 200 PLVABR00260 Water Softener 2750 Fleck head EQVAFL2750 1600 24 1 4 Labcock PLVAS800970 1 4 Elbow Hose Barb PLFIPO00304 Carbon Tanks 2750 Fleck head EQVAFL2750 24 City Boost Pump Grundfos MQ Series shown EQPUGR01905 or Walrus TQ 800 EQPUWA00251 Repress Pump EQPUGRCRN3 4 1 3 4 Brass Pressure Regulator PLVABR00258 Flow Switch 1 Clear PLFSS800443 3 4 Brass Solenoid Valve PLVABR0...

Page 60: ...eed Operator Manual SERVICE HELP MediPac Control Box front view Part EQASSYMPCB Fuse Holder ELOTEL00833 3 amp Fuse little fuse ELLFFS00834 ON OFF Switch ELPWSW01131 ON OFF Switch ELPWSW01131 Indicator Light ELLPLS01894 Push Button ELPWSW01133 Piezo ELSAPZ01097 ...

Page 61: ...ank Feed Operator Manual SERVICE HELP MediPac Control Box inside lid view Piezo ELSAPZ01097 Indicator Light ELLPLS01894 ON OFF Switch ELPWSW01131 ON OFF Switch ELPWSW01131 Fuse Holder ELOTEL00833 3 amp Fuse little fuse ELLFFS00834 Push Button ELPWSW01133 ...

Page 62: ... Detector includes control module shown above and water sensor EQMOBU004 9 12 5 amp Thermal Overload ELSITO003 8 Blade Relay Base ELIDRL01143 8 Blade Relay 24 vac ELIDRL01147 6 pin Relay Base ELIDRL01839 Dual Timer Range Timer 120 vac ELIDRL02051 5 Blade Relay Base ELIDRL01142 5 Blade Relay 24 vac ELIDRL01146 5 each 120 vac Pri 24 vac Sec 2amp Transformer ELMTTR01380 ...

Page 63: ...Micron SUCAPE00575 O ring SUMIOO00589 1232 RO Membrane 2 5 x 40 SUMEM01356 Large end cap o ring EQFHOO01996 Small end cap o ring EQFHOO01588 UV Bulb Pre Treatment UV SPV 410 SUUVOO02024 UV Pro Max 10 SUUVOO02023 UV Quartz Sleeve Pre Treatment UV SPV 410 SUUVOO02025 UV Pro Max 10 SUUVOO02022 UV Bulb Post Treatment UV SPV 600 SUUVOO02026 UV Pro Max 10 SUUVOO02023 UV Quartz Sleeve Post Treatment UV S...

Page 64: ...3150 EQVAFL3150REBUILD Kit contains all the necessary spacers and o rings for rebuilding the valve Contents will vary from picture based on valve ordering for Fleck Valve Puller Tool For Fleck valve 2750 EQVAFL12682 For Fleck valve 2850 EQVAFL13061 For Fleck valve 3150 EQVAFL17623 Fleck Valve Stuffer Tool For Fleck valve 2750 EQVAFL11098 For Fleck valve 2850 EQVAFL12683 For Fleck valve 3150 EQVAFL...

Page 65: ...ine Cleaner low pH SUMCOO00571 BWI 1000 Acid Cleaner high pH SUMCOO00572 BWI 3000 Membrane Preservative SUMCOO00574 Memstor preservative Minncare Disinfectant SUMCOO00575 Minncare Disinfect Residual Test Strips 100 pk SUMCOO00576 Minncare 1 Test Strips 100 pk SUMCOO00577 Pictures do not reflect the size of the item in relation to the other pictures ...

Page 66: ...SCRIPTION PART PICTURE Carbon Tank Media EQMEOO00467 1 cubic ft bag Softener Resin EQMEOO01675 1 cubic foot box Purolite C100X10 S Media Gravel EQMEOO01774 50 lb bag Brine Tank Salt SUMI01659 Cargil SOD Chloride Pellet 50 lb bag Pictures do not reflect the size of the item in relation to the other pictures ...

Page 67: ...nt c It is a condition precedent to recovery on this limited warranty for damage to the external finish of the equipment that the buyer notifies Better Water LLC at the time of the installation that the finish is damaged WHAT IS REMEDY FOR BREACH OF THIS LIMITED WARRANTY or NEGLIGENCE BY BETTER WATER LLC a Buyer s sole and exclusive remedy for any breach of this limited warranty or negligence by B...

Page 68: ...equate or defective wiring improper voltage improper connections or electrical service inadequate or defective plumbing water supply or water pressure or in violation of applicable building plumbing or electrical codes laws ordinances or regulations Damage from improper installation or operation including but not limited to abuse accident neglect improper maintenance freezing and fires or abnormal...

Page 69: ...r Softener Pre Softener Pressure psi Post Softener Pressure psi ΔP Pressure psi 15 psi Pre Softener Hardness grains Post Softener Hardness grains Salt in Brine Tank 50 Pre Treatment Carbon Tank Worker Pre Tank Pressure psi Post Tank Pressure psi ΔP Pressure psi 15 psi Post Tank Total Chlorine ppm Post Tank Free Chlorine ppm Pre Treatment Carbon Tank Polisher Pre Tank Pressure psi Post Tank Pressur...

Page 70: ... at psi High Product Pressure Shuts Off at psi Poor Water Quality Monitor functions properly Interlock Fault Light Off RO Flow Meters Product Flow in gpm Reject Flow in gpm Recirculation Flow in gpm RO Water Quality Meter Feed Water TDS in ppm Product Water TDS in ppm Rejection Rate 90 Poor Water Quality Set Point RO Pressure Gauges Membrane Pressure psi Reject Pressure psi Product Pressure psi Po...

Page 71: ...QUALITY ASSURANCE CHECKLIST example ITEMS TO BE CHECKED MON TUE WED THU FRI SAT SUN Post U V Light Pressure psi U V Light On Post Treatment Storage Tank Water Level above second sensor Tank Vent Filter date last changed Tank Vent Filter date of next change DI Tanks Pre Tank Pressure psi Post Tank Pressure psi ΔP Pressure psi 15 psi Technician s Initials ...

Page 72: ...ach This is 1 gallon 128 ounces of bleach per 100 gallons of water or a 1 100 dilution 5 25 500 ppm dilution Water Gallons x 1 28 ounces of bleach 5 25 6 600 ppm dilution Water Gallons x 0 96 ounces of bleach 6 Total water gallons should include gallons in the tank as well as the loop b Recommended dwell time is 30 60 minutes See below for other bleach dilution ratios and pipe volume calculations ...

Page 73: ...28 Gallons Example 128 ounces 128 1 Gallon CALCULATION for AREA of PIPE VOLUME To calculate the cross sectional area of pipe use the following formula Area pi x r 2 pi 3 14 r radius which is the diameter The following calculation uses a 1 diameter pipe as an example Calculate the cross sectional area of the pipe using the formula above 1 divide the diameter by 2 to get the radius in inches 1 diame...

Page 74: ...lon 2 64 gpm 3ft sec Nominal 3 4 schedule 80 pvc 4 02 gpm 3ft sec Nominal 1 Teflon 5 69 gpm 3ft sec Nominal 1 schedule 80 6 77 gpm 3ft sec Nominal 1 1 2 schedule 80 16 1 gpm 3ft sec Nominal 3 4 25mm polypropylene 4 70 gpm 3ft sec Nominal 1 32mm polypropylene 7 79 gpm 3ft sec Nominal 1 1 2 50mm polypropylene 19 0 gpm 3ft sec Nominal a All 3ft sec flow rates at the loop return flow meter are calcula...

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Page 76: ...Better Water LLC rev Jun 2016 Page 72 of 72 MediPac Tank Feed Operator Manual ...