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Summary of Contents for Mar Cor Purification MILLENIUM HX
- Page 1 Mar Cor Purification MILLENIUM HX REVERSE OSMOSIS UNIT ® Operation and Maintenance Manual 3030226 Rev. D...
- Page 3 Trademarks ® MILLENIUM HX is a registered trademark of Mar Cor Purification ® MINNCARE HD is a registered trademark of Medivators Inc. ® Viton is a registered trademark of E.I. Du Pont De Nemours And Company Liqui-Clean™ and Biosan™ are registered trademarks of GE Osmonics, Inc.
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Page 5: Table Of Contents
TABLE OF CONTENTS CHAPTER 1: GENERAL INFORMATION ..............1-1 1.1 The Manual ....................1-3 1.2 General Notes, Cautions and Warnings ............1-3 1.3 Applications ....................1-7 1.4 Intended Use ....................1-7 1.5 Contraindications ..................1-7 1.6 Environmental Considerations ..............1-8 1.6.1 Power ...................... - Page 6 4.2 Fluid Components ..................4-3 4.2.1 Solenoid Valves....................4-4 4.2.2 Check Valves ....................4-4 4.2.3 High-Pressure Pump (HPP) ................4-5 4.2.4 Level Switches (L1, L2 and L3) ................4-5 4.2.5 RO Membrane Assembly (ROMA) ..............4-5 4.2.6 Feed Port ....................... 4-5 4.2.7 Product Port ....................
- Page 7 CHAPTER 5: ROUTINE MAINTENANCE ..............5-1 5.1 Routine Maintenance.................. 5-3 5.1.1 Per Treatment Day Maintenance ..............5-4 5.1.2 Weekly Maintenance..................5-4 5.1.3 Monthly Maintenance ..................5-5 5.1.4 Quarterly Maintenance ................... 5-5 5.1.5 Annual Maintenance ..................5-6 5.1.6 As Required ....................5-6 5.2 Specific Maintenance Procedures and Instructions ........
- Page 8 6.13 Low Percent Rejection ................6-10 6.14 TDS/µS Value High .................. 6-11 CHAPTER 7: DRAWINGS ..................7-1 7.1 Component Identification ................7-3 7.1.1 Front View ..................... 7-3 7.1.2 Rear View....................... 7-4 7.1.3 Electrical Right Side View ................. 7-5 7.1.4 Electrical Left Side View ................... 7-6 7.1.5 Membrane Assembly..................
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Page 9: Chapter 1: General Information
Millenium HX RO System Millenium HX RO System CHAPTER 1: GENERAL INFORMATION 3030226 Rev. D General Information... - Page 10 Millenium HX RO System This page intentionally left blank. 3030226 Rev. D General Information...
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Page 11: The Manual
This manual has been prepared to provide the operator with information and instructions regarding the installation, use, maintenance and troubleshooting of the Mar Cor Purification Millenium HX Reverse Osmosis System. CAUTION: When used as a medical device, Federal law restricts this device to sale by or on the order of a physician. - Page 12 Millenium HX RO System WARNING: Only chemicals listed in the manual may be used with the Millenium HX RO. Other chemicals may not be compatible with the materials of construction. When using chemical cleaners or sanitizers, ensure the system is properly rinsed prior to use for dialysis.
- Page 13 Millenium HX RO System WARNING: Some settings are user adjustable. Entering the SETTINGS screen and/or adjusting any settings should only be done by properly trained personnel and according to facility policies and procedures. WARNING: Do not attempt to tamper with or perform any unauthorized modifications to the device including programming changes.
- Page 14 The Product/Return Ports are male quick disconnect to prevent mix up of connection ports. NOTE: The Millenium HX RO’s hot water disinfection process is effective in reducing at least 99.9% of an introduced bacteria load of Pseudomonas aeruginosa under normal operation conditions.
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Page 15: Applications
Millenium HX RO System Applications The Millenium HX Reverse Osmosis (RO) System is designed to purify water by forcing water through a semi-permeable RO membrane. Water purified by reverse osmosis has had approximately 95% of the dissolved inorganic contaminants and approximately 99% of all microorganisms, pyrogens, particulates and organics with a molecular weight greater than 300 removed. -
Page 16: Environmental Considerations
Millenium HX RO System Environmental Considerations Prior to the installation of the Millenium HX RO, it will be necessary to provide utilities and create an environment suitable for the trouble free operation of the RO and its accessories. WARNING: Ordinary pipe dope must be avoided since it may leach objectionable and potentially dangerous impurities into the water. -
Page 17: Water Purity
The RO is normally connected to a cold water supply. The performance specifications of the RO are based on 77°F (25°C) RO feed water temperature. The Millenium HX contains a VFD motor that will increase the pump speed when operating on cold water helping to increasing the amount of product water produced. - Page 18 Millenium HX RO System NOTES: 3030226 Rev. D 1-10 General Information...
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Page 19: Chapter 2: Installation And Initial System Start-Up
Millenium HX RO System Millenium HX RO System CHAPTER 2: INSTALLATION AND INITIAL SYSTEM START-UP 3030226 Rev. D Installation And Initial System Start-Up... - Page 20 Millenium HX RO System This page intentionally left blank. 3030226 Rev. D Installation And Initial System Start-Up...
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Page 21: Installation Considerations
Installation Procedures CAUTION: If a carbon tank is present on the Millenium HX RO, the carbon tank must be completely rinsed of all carbon fines and ash before connecting to the RO. Otherwise, irreparable damage to the TF membrane and RO internals will result (refer to Carbon Tank O&M Manual). - Page 22 Millenium HX RO System NOTE: The Product Water and the Product Return connections on the RO are a male quick disconnect fitting. All other quick disconnect fittings on the cabinet are female disconnects to prevent cross connection. In addition, the RO fittings are color coded.
- Page 23 Millenium HX RO System Plug the power cord into a 115 VAC (230 VAC) grounded outlet and reset the GFCI if necessary (60 Hz RO only). Do not use an extension cord or an ungrounded adapter. Turn the water supply to the RO ON.
- Page 24 Millenium HX RO System Press the RUN button. The RO will start in a flush and divert mode where the product water is diverted to the internal tank. The machine will operate in this flush mode for a user specific time (adjustable from 30-300 seconds) indicated on the run screen. The RO will not come out of divert mode until the flush is complete and the TDS/µS...
- Page 25 Millenium HX RO System WARNING: Ensure that TDS/µS and membrane performance (% rejection) are normal for the regions water quality. Consult your facility physician. An appropriate AAMI analysis and bacteria/Endotoxin test meeting AAMI or CSA requirements of the product water must be obtained and interpreted before using the RO unit for hemodialysis treatment, refer to Section 2.3 “Product Water AAMI Analysis...
- Page 26 Millenium HX RO System Review the instructions on the screen and press and hold the HEAT PROCESS SELECT button. WARNING: During heat disinfection, the RO heats the internal water to approximately 176F (80C). To avoid injury, do not touch the RO connections during the heat cycle.
- Page 27 Millenium HX RO System Once the target temperature is achieved, the system will maintain the temperature for 30 minutes by automatically cycling the heater modules ON/OFF. After the system is held at the target temperature for 30 minutes, the RO enters cool down.
- Page 28 Millenium HX RO System After the POST HEAT RINSE is complete, the RO is ready for normal use. Press the EXIT button to return to the CHEMICAL OR HEATING OPERATIONS screen. Press EXIT to return to the Main Screen. NOTE: Entering the SETTINGS screen and adjusting any setting should only be done by properly trained personnel and according to facility policies and procedures.
- Page 29 Millenium HX RO System Enter a value of 999 and press to access the alarm set point screens. Press the PRODUCT QUALITY ALARM. Once in the set point screen, set the alarm set point per facility protocol or if no protocol exists, set at two times the steady state operating TDS (µS).
- Page 30 • AAMI or CSA Product Water Panel • Microbiological Culture (colony count) results • Endotoxin (pyrogen) level testing The Millenium HX RO is now ready for use. 3030226 Rev. D 2-12 Installation And Initial System Start-Up...
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Page 31: Product Water Aami Analysis Procedure
Millenium HX RO System Product Water AAMI Analysis Procedure In order to ensure that the RO is performing at or above AAMI (Association for the Advancement of Medical Instrumentation) or CSA (Canadian Standards Association) Standards, it is necessary to perform a Water Quality Analysis test. For new units, the... - Page 32 Millenium HX RO System Operate the RO with product line connected between the product and return ports on the RO and waste flow to drain for at least 15 minutes (minimum 30 minutes for new machine or after membrane replacement), after the product water quality has stabilized and before drawing the water sample.
- Page 33 Millenium HX RO System NOTES: 3030226 Rev. D 2-15 Installation And Initial System Start-Up...
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Page 35: Chapter 3: System Operation
Millenium HX RO System Millenium HX RO System CHAPTER 3: SYSTEM OPERATION 3030226 Rev. D System Operation... - Page 36 Millenium HX RO System This page intentionally left blank. 3030226 Rev. D System Operation...
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Page 37: Daily Start-Up
Millenium HX RO System Daily Start-Up WARNING: Verification of the absence of all sanitizers, cleaners, disinfectants and chlorine/chloramines must be performed before RO product water is used for any patient related uses. At a minimum, carbon pretreatment should be used to remove chlorine/chloramine. - Page 38 Millenium HX RO System The screen that will appear will depend on how the RO was left after its last use. Use the table below to navigate the RO to the Main Screen. Follow directions to the left of the displayed screen in chart below until you reach the Main Screen.
- Page 39 Millenium HX RO System Press the RUN button. The RO will start in a flush and divert mode where the product water is diverted internally to the storage tank. The machine will operate in this flush for the specified time indicated on the RUN screen. The RO will not come out of divert mode until the flush is complete and the water quality is below the alarm set point.
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Page 40: Shut-Down Procedure
The RO should not be placed in service until data on the log sheets meet the minimum standards set at your facility. The Millenium HX RO is now ready for connection to the dialysis machine (if not already connected). Shut-Down Procedure From the RUN screen, press and hold the STOP pushbutton for 2 seconds. -
Page 41: Disinfection Indications
Millenium HX RO System Disinfection Indications DETERMINATION OF MICROBIAL CULTURING AND DISINFECTION FREQUENCY IS THE RESPONSIBILITY OF THE OPERATING FACILITY. The following is recommended for critical applications where bacteria and endotoxins are a major concern, such as for Hemodialysis. Disinfection should occur when bacterial growth is above the limits set by the facility or when within 50% of the maximum allowable level. -
Page 42: Heat Disinfection Procedure (Single Heat)
Millenium HX RO System 3.3.1 Heat Disinfection Procedure (Single Heat) Materials Required: • Cleaning/disinfection log NOTE: Read and understand instructions before beginning procedure. Connect the water inlet line to the water supply. Connect the waste line to a functional drain. Ensure that the product line is connected between the product and return ports on the RO. - Page 43 Millenium HX RO System Follow the direction on the screen, then press and hold the SINGLE HEAT button. The ACTIVATE SLOW COOL is grayed out and set by default and the RO will cool down by convection, in addition it can be disconnected from the RO feed supply and drain after the completion of the purge step.
- Page 44 Millenium HX RO System Once the product water temp reaches 176°F (80°C), the heaters cycle ON/OFF maintaining the system at temperature for 30 minutes. The hold timer will count down displaying the amount of heat hold time left in the cycle.
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Page 45: System Storage
Main Screen to confirm completion. System Storage This storage procedure has been established to store Millenium HX RO’s. It is not recommended that a unit be dormant longer than 72 hours without disinfecting. An RO that has been left unused for more than 72 hours risks the possibility of colonizing bacteria and exceeding acceptable limits. -
Page 46: Storage Heat Procedure
Millenium HX RO System 3.4.1 Storage Heat Procedure Materials Required: • Cleaning/disinfection log NOTE: Read and understand instructions before beginning procedure. Connect the water inlet line to the water supply. Connect the waste line to a functional drain. Ensure that the product line is connected between the product and return ports on the RO. - Page 47 Millenium HX RO System Press and hold the HEAT PROCESS SELECT button. WARNING: During heat disinfection, the RO heats the internal water to approximately 176°F (80°C). To avoid injury, do not touch the RO connections during the heat process. Follow the direction on the screen then press and hold the STORAGE HEAT button.
- Page 48 Millenium HX RO System Once the purge is complete, the RO will display the screen below. The operator can adjust the timing of the storage heat. To select the days of the week to disinfect, touch the appropriate day. If the day of the week is visible, the RO will heat disinfect on that day.
- Page 49 Millenium HX RO System Once the product water temp reaches 176°F (80°C), the heaters cycle ON/OFF maintaining the system at temperature for 30 minutes. The hold timer will count down displaying the amount of heat hold time left in the process.
- Page 50 Millenium HX RO System Once the CANCEL or ABORT button is pressed, the RO will exit from the Storage Heat and display one of the following screens depending on the product water temp. NOTE: The RO may be powered off, unplugged and relocated to a location where a drain and RO feed water are available.
- Page 51 Millenium HX RO System After the POST HEAT RINSE is complete, the next screen shows that the heat process completed successfully. Press EXIT to move to the next screen. Press EXIT to move to the Main Screen from the Chemical or Heating Operations selection screen.
- Page 52 Millenium HX RO System NOTES: 3030226 Rev. D 3-18 System Operation...
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Page 53: Chapter 4: Screen Operation And Specifications
Millenium HX RO System Millenium HX RO System CHAPTER 4: SCREEN OPERATION AND SPECIFICATIONS 3030226 Rev. D Screen Operation And Specifications... - Page 54 Millenium HX RO System This page intentionally left blank. 3030226 Rev. D Screen Operation And Specifications...
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Page 55: Theory Of Operation
Millenium HX RO System Theory of Operation The Millenium HX Portable Reverse Osmosis system (RO) is a fully cabinetized unit that purifies a given feed water (by way of reverse osmosis) for use in hemodialysis applications. The RO possesses monitoring for RO feed water pressure, RO feed water quality, pump outlet pressure, product water pressure, product water temperature, product water quality and membrane performance (percent rejection). -
Page 56: Solenoid Valves
4.2.1 Solenoid Valves Solenoids located inside the Millenium HX at various locations are used to direct fluid flow during the different operations steps during the operation of the RO. SV1 - Inlet water solenoid. It is used to control the RO feed water flow into the SV2 - Located on the waste side of the membrane. -
Page 57: High-Pressure Pump (Hpp)
4.2.5 RO Membrane Assembly (ROMA) There is a single membrane included in the Millenium HX RO. This assembly includes the membrane housing, end caps, O-rings, and a membrane that can provide a minimum of 750 gallons per day of product water at 77ºF (25ºC). -
Page 58: Ro Feed Water Conductivity Sensor (Wp1)
Millenium HX RO System 4.2.10 RO Feed Water Conductivity Sensor (WP1) This sensor monitors the quality of the inlet water to the pump. Inlet water quality can be viewed from screen V-1 during normal operation and the value is compared to the product water quality reading to calculate the percent rejection, viewed from the run screen. -
Page 59: System Operation Controls
Millenium HX RO System System Operation Controls The Millenium HX system is controlled by a Programmable Logic Controller (OPLC) with an integrated operating panel that sends and receives signals to and from various components and sensors in the system. The user can set and view different parameters on the Human Machine Interface (HMI) display on the front of the RO. - Page 60 Millenium HX RO System Screen Title: Run Screen Description: RUN SCREEN During Flush (Figure 1) This screen is viewed once the RUN button is pressed. Upon startup, the RO performs a flush, which is shown in the 2 banner. The flush time is user adjustable from 30 to 300 seconds.
- Page 61 Millenium HX RO System Screen Title: Run Screen Description: RUN SCREEN V-1 This screen is viewed if the operator presses the VIEW button in the previous screen. The operator can view the Product Water Temperature in F or C, Combined Pump Feed Water Condition in TDS or µS and the feed water pressure on a scale of 0-200 PSI...
- Page 62 Millenium HX RO System Screen Title: Logs Screen Description: LOG SCREEN The operator can enter the Log Screen by pressing the LOGS button from the Main Screen. This screen logs events performed by the RO system. The following items can be logged. The log can contain error codes numbers, which aide in troubleshooting.
- Page 63 Millenium HX RO System Screen Title: Auto Run Screen Description: AUTO RUN When AUTO-RUN is pressed and held from the run screen, the operator enters the Auto Run Screen (Figure 1). The operator can set the RO to run for up to 59 minutes (Figure 3) at specified time intervals (1 minute up to 99 hours and 59 minutes) (Figure 2).
- Page 64 Millenium HX RO System Screen Titles: Heat Disinfect Screen Description: CHEMICAL OR HEATING OPERATIONS SELECTION SCREEN The operator can only enter the chemical/heating process screens from the Main Screen. The operator must hold the banner at the top of the Main Screen for 2 seconds to enter this screen.
- Page 65 Millenium HX RO System Screen Titles: Heat Disinfect Screen Description: HEAT SCREEN 2 Figure 1 shows the screen while the RO is purging for the heat process. The Single Heat and Storage Heat purge processes are identical. Information available is the product temperature...
- Page 66 Millenium HX RO System Screen Titles: Heat Disinfect Screen Description: POST HEAT RINSE Figure 1 After the completion of a heat process and cooling below 120F (49C), the RO automatically advances to the Post Heat Rinse screen. The RO operates in this mode cooling and rinsing the RO product water below 105°F (41°C).
- Page 67 Millenium HX RO System Screen Titles: Heat Disinfect Screen Description: HEAT SCREEN 4 During heat disinfection, if the hold process does not successfully complete, the display screen will warn the operator of a FAILURE TO COMPLETE HEAT HOLD PROCESS. The operator presses EXIT to return to the Chemical or Heating Operations selection screen.
- Page 68 Millenium HX RO System Screen Titles: Chem Process Screen Description: CHEMICAL OR HEATING OPERATIONS SELECTION SCREEN The operator can only enter the Chemical or Heating Operations selection screen from the Main Screen. The operator must hold the banner at the top of the Main Screen for 2 seconds to enter this screen.
- Page 69 Millenium HX RO System Screen Titles: Chem Process Screen Description: CHEM COMPLETE SCREEN This screen provides the operator instructions for removal of the chemical bottle and setting up for the rinse process after the chemical application process is complete. The operator presses CONTINUE or ABORT.
- Page 70 Millenium HX RO System Screen Titles: Settings Screen Description: MAIN The operator can only enter the SETTINGS screens from the Main Screen. PASSWORD To enter the settings screen, the operator must enter a pass code. The passcode is 999. NOTE: Entering the SETTINGS screen and adjusting any setting should only be done by properly trained personnel and according to facility policies and procedures.
- Page 71 Millenium HX RO System Screen Titles: Settings Screen Description: SETTINGS S-2 From this screen, the operator can adjust the Base Pump Pressure, the Storage Sani Time Trigger and the Storage Sani Day of Week Selection. Base Pump Pressure is user adjustable from 100-200 PSI.
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Page 72: Alarm Screens
Millenium HX RO System Alarm Screens Screen Titles: Alarms Screen Description: This screen is displayed indicating that a component within the RO has failed along with a possible error code. Refer to Section 6.9 “Service Required Component Failure Detected” for the error code list. - Page 73 Millenium HX RO System Screen Titles: Alarms Screen Description: This device, when running normally, continuously monitors product quality. If the product water quality reading increases to the user settable alarm set point (between 1-50 TDS or 1-100 µS), the RO will stop and display the alarm screen.
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Page 74: Optional Equipment
4.5.1 Pretreatment Cart Holds the Millenium HX and RO feed water treatment equipment. The cart will hold 2 carbon block filters or any combination of two or three of the following tank sizes: .25 c.f., .44 c.f., .50 c.f., or .85 c.f.. -
Page 75: Softeners
Millenium HX RO System 4.5.4 Softeners Remove calcium, magnesium, and other scale producing contaminants from the RO feed water. Their removal prevents the build-up of scale on the membrane surface. A control valve drives the regeneration of the softener and will remove the hardness ions with a brine solution and rinse the ion exchange bed afterwards. -
Page 76: Specifications
32°C (90°F) Maximum Feed Silt Density Index SDI 5 Free Chlorine 0.1 ppm NOTE: Operating at lower temperatures may make it impossible for the Millenium HX RO to produce adequate product water for the dialysis machine. Minimum Maximum pH (Continuous) 11.0... -
Page 77: Flow Rates
Millenium HX RO System 4.6.2 Flow Rates Product Flow based on the following conditions: New Membrane Operating Pressure: 170 PSI (+/- 10 PSI) Product Back Pressure: 1 PSI Feed Water Temperature: 77F (25C) Product Flow: 0.52 GPM/1.97 LPM Waste Flow: 0.52 GPM/1.97 LPM... -
Page 78: Environmental Requirement
This equipment will function in the presence of condensation. 4.6.7 Approvals The Millenium HX is listed by ETL as certified. This medical equipment has been tested and demonstrated compliance with the following standards: • CAN/CSA Standard C22.2 No. 61010-1, second edition, including Amendment 1 •... -
Page 79: Electromagnetic Interference
• Consult the field service technician or manufacturer for help Guidance and manufacturer’s declaration - electromagnetic emissions The Millenium HX is intended for use in the electromagnetic environment specified below. The customer or the user of the Millenium HX should assure that it is used in such an environment. - Page 80 Guidance and manufacturer’s declaration - electromagnetic immunity The Millenium HX is intended for use in the electromagnetic environment specified below. The customer or the user of the Millenium HX should assure that it is used in such an environment. Immunity test...
- Page 81 If the measured field strength in the location in which the Millenium HX is used exceeds the applicable RF compliance level above, the Millenium HX should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the Millenium HX.
- Page 82 Recommended separation distances between portable and mobile RF communications equipment and the Millenium HX The Millenium HX is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the Millenium HX can help prevent electromagnetic interference by...
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Page 83: Service Assistance
If you wish to return materials for warranty evaluation and/or credit, please have your original sales order, invoice, and device serial number or material list number, if applicable, available when you call Mar Cor Purification. Call Mar Cor Purification at (800) 633-3080 and request Technical Support. A representative will provide instructions and a return material authorization number, which needs to be clearly written on the outside of the box used to ship your materials. -
Page 84: Symbols And Abbreviations
Millenium HX RO System 4.11 Symbols and Abbreviations ASTM American Society for Testing and Materials AAMI Association for the Advancement of Medical Instrumentation Celsius Canadian Standards Association Cubic Centimeters Cubic Foot (feet) cfu/ml Colony Forming Units per milliliter Centimeters Deionization... - Page 85 Millenium HX RO System Lbs. Pounds Liters Per Day Liters Per Minute Meter mg/L Milligrams Per Liter Milliliters MNPT Male National Pipe Thread MSDS Material Safety Data Sheet Molecular Weight NaCl Sodium Chloride Not Applicable National Pipe Thread National Sanitation Foundation OPLC Operating Panel &...
- Page 86 Millenium HX RO System Thin Film Total Dissolved Solids TNTC Too Numerous To Count Underwriters Laboratory Volts Alternating Current Water for Injection Weight Volts Alternating Current µS microsiemens Caution Risk of Danger. Consult the Operation and Maintenance manual for instructions...
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Page 87: Chapter 5: Routine Maintenance
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Page 89: Routine Maintenance
Millenium HX RO System Routine Maintenance The Millenium HX has been designed to operate with a minimum of operator attention. Like all mechanical systems, they will operate longer and with less trouble when operator maintenance is performed regularly. Operator maintenance on a Mar Cor Purification reverse osmosis system is limited to maintaining performance logs, cleaning and disinfection and replacement of damaged or failed parts. -
Page 90: Per Treatment Day Maintenance
Millenium HX RO System 5.1.1 Per Treatment Day Maintenance Test and record the hardness level of the RO feed water in the pretreatment log, if necessary. Observe and record salt level in the brine tank (for systems with a water softener). -
Page 91: Monthly Maintenance
Millenium HX RO System 5.1.3 Monthly Maintenance Take a product water culture to test for bacteria colony forming units count. Refer to the product water culture procedure in this chapter. Disinfect if results are above the limits set by the facility or when results reach with 50% of the maximum allowable level. -
Page 92: Annual Maintenance
Millenium HX RO System 5.1.5 Annual Maintenance An AAMI or CSA Water Quality Analysis of the product water should be conducted at least yearly. (Refer to the “Water Quality Analysis Procedure” in Chapter Two.) Test RO feed water (tap water). Test for: a. -
Page 93: Specific Maintenance Procedures And Instructions
Millenium HX RO System Specific Maintenance Procedures and Instructions 5.2.1 Leak Repair General information: Any leak from any part of the system should be corrected as soon as possible. Left unattended, leaks can cause secondary damage necessitating expensive repairs. NOTE: Use FDA/NSF approved silicone sealant on all threaded connections. - Page 94 Millenium HX RO System Tubing Connections: 3030226 Rev. D Routine Maintenance...
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Page 95: Conductivity/Temperature Sensor Verification
Millenium HX RO System Prior to performing maintenance on any tube fitting, relieve pressure in the tubing system; i.e., turn off the pump, open a drain port, etc. Remove the red locking clip (if applicable). Push the collar in towards the body of fitting. This releases the ‘gripper’ that holds the tube in place. -
Page 96: Membrane Replacement
Millenium HX RO System Draw a product water sample and use an independent meter to read the conductivity (µS/cm) and temperature. Readings should be within ± 10% or ± 2 TDS/4 µS (whichever is greater). TDS readings are to be calculated using the following equation: TDS = 0.5 x conductivity (µS/cm). - Page 97 Millenium HX RO System Install the top end cap into the housing. Ensure that the holes located on the side of the top and bottom end caps are located on the same side. Install the membrane assembly into the RO.
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Page 98: Cleaning Indications
Millenium HX RO System Cleaning Indications Foulants such as minerals, silt and organic substances may collect on the RO membrane surface and cause the RO membrane to foul and diminish in its function. Many of these foulants are prevented by proper selection of pretreatment equipment, while others are treatable only with more sophisticated designs. -
Page 99: Cleaning Procedure
There are two types of cleaners available, a low pH cleaner (Calcium/Iron removal) and a high pH cleaner (Silt/Organics removal). Mar Cor Purification provides these cleaners in liquid form. The low pH cleaner attacks mineral scale deposits such as calcium, magnesium and iron build-up. - Page 100 • Chemical Bottle– Provided with the RO (P/N 3026770) • pH test strips - (P/N 3026658) • “DO NOT USE” warning labels (not provided by Mar Cor Purification) • Cleaning/Disinfect log sheets • Current log sheets for water quality comparison Read and understand instructions on cleaner container before beginning procedure.
- Page 101 Millenium HX RO System Press and hold the blue banner on the top of the Main Screen that says PRESS AND HOLD FOR CLEANING MODES. Press and hold the CHEMICAL PROCESS SELECT button. Follow the on screen instructions and press GO.
- Page 102 Millenium HX RO System Connect the chemical bottle. Remove the product line from the return port and connect to the bottle. Connect the remaining line on the chemical bottle to the return port. At this time the operator can adjust the chemical time. It is factory set for 1 hour but is adjustable between 36 to 60 minutes.
- Page 103 Millenium HX RO System The RO is ready for rinsing. Press START RINSE NOW. The RO will begin a flush process to remove the residual chemical. Verify that the FEED and PROD TDS/conductivity readings decrease as the rinse process is performed. Do not connect any fittings to the Y connector.
- Page 104 Press and hold the STOP button to turn off the RO pump. Remove the “DO NOT USE/CONTAINS CLEANER” warning label. NOTE: The Millenium HX must be disinfected by heat or sanitized with MINNCARE HD after the cleaning procedure. The Millenium HX system is now ready for use.
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Page 105: Chemical Sanitization Procedure
Millenium HX RO System Chemical Sanitization Procedure NOTE: Chemical disinfection is not required for Millenium HX units. Heat disinfection is the preferred method to maintain bacterial control. WARNING: Always wear rubber gloves, apron and facemask. Use proper ventilation during disinfection and rinse-out. DO NOT BREATHE FUMES OR ALLOW MINNCARE HD TO COME IN CONTACT WITH SKIN OR EYES. - Page 106 • MINNCARE HD Residual Test Strips P/N 3029795 • Chemical Bottle (Provided with the RO) P/N 3026770 • “DO NOT USE” warning labels (not provided by Mar Cor Purification) • Cleaning/Disinfect log sheets • Current log sheets for water quality comparison •...
- Page 107 Millenium HX RO System Press and hold the blue banner on the top of the Main Screen that says PRESS AND HOLD FOR CLEANING MODES. Press and hold the CHEMICAL PROCESS SELECT button. Perform the on screen instructions and press GO.
- Page 108 Millenium HX RO System Remove the product line from the return port and connect to the bottle. Connect the remaining line on the chemical bottle to the return port. At this time, the operator can adjust the chemical time. It is factory set for 1 hour but is adjustable between 36 to 60 minutes.
- Page 109 Millenium HX RO System The RO is ready for rinsing. Press START RINSE NOW. The RO will begin a flush process to remove the residual sanitizer. Verify that the feed and TDS/conductivity readings decrease as the rinse process is performed. Do not connect any fittings to the Y connector.
- Page 110 Waste resulting from the use of this product may be disposed of on-site by dilution in a sanitary sewer or at an approved waste disposal facility. Remove the “DO NOT USE/CONTAINS SANITIZER” warning label. The Millenium HX system is now ready for use. 3030226 Rev. D 5-24...
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Page 111: Product Water Microbiological Testing
Millenium HX RO System Product Water Microbiological Testing Product water must meet the AAMI and CSA Standards for both bacteria (AAMI 100 CFU max level (or lower if required by national legislation or regulations)) / 50 CFU action level (typically the limit will be 50% of the maximum allowable level) and endotoxin levels (AAMI and CSA 0.25 EU max (or lower if required by national... - Page 112 Millenium HX RO System Using alcohol, wipe the sample port and allow to air dry. Using aseptic technique, insert the male luer end of the first sterile/pyrogen free syringe into the port, withdraw the syringe plunger to the maximum sample volume.
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Page 113: Endotoxin Testing Procedure
Millenium HX RO System 5.5.2 Endotoxin Testing Procedure Due to the nature of endotoxin testing, it is recommended to consult with a laboratory or test kit instructions for appropriate procedures. Materials Required: • Bucket or similar container • Sterile syringe (30 mL minimum – 2 required) •... -
Page 114: Chemical Storage Procedure
Coil the hoses and power cord and cover the RO with a large plastic bag to protect the RO from dust. CAUTION: The Millenium HX may be stored in Memstor for up to 90 days. After 90 days, if longer storage is needed, the RO must be rinsed and re-packed with Memstor solution. - Page 115 Millenium HX RO System Plug the power cord into a 115 VAC (230 VAC) grounded outlet and reset the GFCI if necessary (60 Hz RO only). Do not use an extension cord or an un- grounded adapter. Turn on the water supply to the RO.
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Page 116: Auto Run
Millenium HX RO System Auto Run 1. From the Run Screen press and hold AUTO-RUN. 2. When AUTO-RUN is pressed, the operator can set the RO to run for up to 59 minutes at specified time intervals (1 minute up to 99 hours and 59 minutes). To enter time, press the box indicating the time. -
Page 117: Chapter 6: Troubleshooting
Millenium HX RO System Millenium HX RO System CHAPTER 6: TROUBLESHOOTING 3030226 Rev. D Troubleshooting... - Page 118 Millenium HX RO System This page intentionally left blank. 3030226 Rev. D Troubleshooting...
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Page 119: Ro Fails To Run
Millenium HX RO System RO Fails to Run Power off (Screen Dark). a. Check power cord (plugged in). b. Verify that line and equipment voltages are compatible. c. Check outlet and circuit breaker/fuse panel for power with voltmeter. d. Check the two fuses at power cord entry module above main power switch. -
Page 120: Product Water Quality Alarm
Millenium HX RO System Product Water Quality Alarm Product Quality Shutdown during normal run. a. The Product water Quality set point is adjustable from 1 to 50 TDS (1-100 µS). Verify that your set point is correctly set. This Unit Must Stand Upright Alarm This Unit Must Stand Upright shutdown. -
Page 121: Product Water High Temperature
Millenium HX RO System Product Water High Temperature Machine shutdown during normal run. a. This will activate when the product water temperature is above 105°F. Verify the water temperature with a handheld instrument. RO Feed Water Quality Alarm Machine shutdown during normal run. -
Page 122: Pump Pressure Alarm
Check the waste flow path for obstructions Product Pressure High Alarm This function is active during all operations of the Millenium HX and if triggered will stop the pump and sound an alarm. This set point is set in the code at 60 PSI. -
Page 123: Service Required Component Failure Detected
Millenium HX RO System Service Required Component Failure Detected The OPLC monitors various signals during operation to detect a failure of components. This is active while the RO is running. Below are the error codes. Have this code ready when you contact Technical Support. -
Page 124: Product Flow Too Low
Millenium HX RO System 6.10 Product Flow Too Low Low water temperatures, fouled membrane elements, or inadequate pump pressure can cause low product flow. A partial blockage of the RO feed stream (dirty pre-filter) can also result in low product water flow by causing the pump to draw a strong vacuum. -
Page 125: Product Flow Too High
Millenium HX RO System 6.11 Product Flow Too High Rejection Satisfactory a. Quick disconnect tubing connections not in correct port. 1. Verify QD connections. Rejection Unsatisfactory a. Waste flow too low. 1. Check waste flow rate. 2. Check for blockage or kink in waste line. -
Page 126: Low Percent Rejection
Millenium HX RO System 6.13 Low Percent Rejection The overall membrane performance can be affected by a number of factors. Poor rejection performance, as well as, high TDS/µS can result from fouled membrane, low pump pressure, inadequate waste flow, or RO feed water problems. The recommended first step for any ‘membrane performance’... -
Page 127: Tds/Μs Value High
Millenium HX RO System 6.14 TDS/µS Value High The overall membrane performance can be affected by a number of factors. Poor rejection performance, as well as, high TDS/µS can result from fouled membranes, low pump pressure, inadequate waste flow, or RO feed water problems. The recommended first step for any ‘membrane performance’... - Page 128 Millenium HX RO System NOTES: 3030226 Rev. D 6-12 Troubleshooting...
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Page 129: Chapter 7: Drawings
Millenium HX RO System Millenium HX RO System CHAPTER 7: DRAWINGS 3030226 Rev. D Drawings... - Page 130 Millenium HX RO System This page intentionally left blank. 3030226 Rev. D Drawings...
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Page 131: Component Identification
Millenium HX RO System Component Identification 7.1.1 Front View OPLC Touch Screen: Operating panel and programmable logic controller. 3030226 Rev. D Drawings... -
Page 132: Rear View
Millenium HX RO System 7.1.2 Rear View Power Inlet Module: Power cable connects here. Also includes power switch and incoming power fuse holder. Two identical fusses are housed here depending on model. (2x 6A SLO BLO 115VAC) (2x 3A SLO BLO 230VAC) Communications Port: Used to connect to a network. -
Page 133: Electrical Right Side View
Millenium HX RO System 7.1.3 Electrical Right Side View Power Distribution PCB Distribution board used to connect the electrical components together. Fuse 3: 30VAC power fuse. (3A/Slo Blo) Fuse 2: 30VAC power fuse. (3A/Slo Blo) Fuse 4: 24VDC power fuse. -
Page 134: Electrical Left Side View
Millenium HX RO System 7.1.4 Electrical Left Side View OPLC Touch Screen: Operating panel and programmable logic controller. Water Quality PCB: Measures the water quality from the feed and product water quality sensors. Heater Power Relay: Switches the heaters on and off. -
Page 135: Membrane Assembly
Millenium HX RO System 7.1.5 Membrane Assembly Top End Cap: Caps the outlet side of the membrane. Inserted on the top of the membrane (open end of membrane permeate tube). Membrane Housing: SS housing to hold the RO element. Membrane: Reverse osmosis element used to purify the source water. -
Page 136: Top Hydraulic View
Millenium HX RO System CK4 located 7.1.6 Top Hydraulic View between VB5 & VB6 PT3 is threaded into VB5 (not shown) WP2 is inserted into the bottom of VB5 Part Description Valve body 5. Provides flow paths for product water. -
Page 137: Center Hydraulic View
Millenium HX RO System 7.1.7 Center Hydraulic View Pressure Regulator (PR) Part Description See next page for description. See next page for description. See next page for description. See next page for description. Solenoid valve 5. Product water return solenoid valve. Provides backpressure on the product water line. -
Page 138: Main Manifold
Millenium HX RO System 7.1.8 Main Manifold VBA+B Part Description Valve body A+B. Provides internal flow paths for drain, recycle and product water and VBA+B contains parts of CK1, CK2, CK3 and SV3. Valve body C. Provides flow paths for the waste water and contains parts of CK1, CK2 and SV2. -
Page 139: Lower Hydraulic View
Millenium HX RO System 7.1.9 Lower Hydraulic View Pump Inlet Pump Outlet MS1 located behind SS feed block Part Description Pressure transducer 1. RO feed water pressure transducer. Senses the pressure of the incoming RO feed water. Pressure transducer 2. Pump pressure transducer. Senses the pressure of the water coming out of the pump. -
Page 140: Tank View
Millenium HX RO System 7.1.10 Tank View Tank Part Description Tank that holds product water for cleaning, disinfection, and sanitization as well as Tank reuse during the run mode. Level switch 1. Senses the water level in the upper part of the tank. -
Page 141: Flow Schematics
Millenium HX RO System Flow Schematics 7.2.1 Run Mode 3030226 Rev. D 7-13 Drawings... -
Page 142: Divert To Drain
Millenium HX RO System 7.2.2 Divert to Drain 3030226 Rev. D 7-14 Drawings... -
Page 143: Heat/Chemical Purge
Millenium HX RO System 7.2.3 Heat/Chemical Purge 3030226 Rev. D 7-15 Drawings... -
Page 144: Heat/Chemical Recirculation
Millenium HX RO System 7.2.4 Heat/Chemical Recirculation 3030226 Rev. D 7-16 Drawings... -
Page 145: Electrical Diagram
Millenium HX RO System Electrical Diagram 3030226 Rev. D 7-17 Drawings... -
Page 146: Maintenance Schedule
Millenium HX RO System Maintenance Schedule Treatment Weekly Monthly Quarterly Annually Required Record hardness (if applicable) Verify salt level (if applicable) Record chlorine/chloramine levels (per treatment) Record % rejection/water quality Record pre-filter pressures Disinfect the system (minimum) Bacteria/Endotoxin test Visually inspect... - Page 147 Millenium HX RO System NOTES: 3030226 Rev. D 7-19 Drawings...
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Page 149: Chapter 8: Spare Parts
Millenium HX RO System Millenium HX RO System CHAPTER 8: SPARE PARTS 3030226 Rev. D Spare Parts... - Page 150 Millenium HX RO System This page intentionally left blank. 3030226 Rev. D Spare Parts...
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Page 151: Spare Parts List
Millenium HX RO System Spare Parts List NOTE: Part numbers are subject to change and should be verified when ordering spare parts. DESCRIPTION ELECTRICAL ME21094 FUSE, 10A, FAST BLO, 250V ME20114 FUSE, 3A, SLO BLO, 250V 1243700 FUSE, 2.5A, SLO BLO, 250V... - Page 152 Millenium HX RO System DESCRIPTION VALVE/FITTINGS/O-RINGS WTW508004001 SOLENOID VALVE MAGNET SINGLE ACTION SV1, SV2, AND SV3 (NOT TO BE USED FOR SV4) 3030687 SOLENOID VALVE MAGNET SINGLE ACTION SV4 (MARKED WITH RED DOT) 3030164 VALVE SEAL, SV2 WTW50900001 VALVE SEAL, SV1/SV3/SV4...
- Page 153 Millenium HX RO System *Recommended Spare Part DESCRIPTION 3026762 CHECK VALVE, 1/4 NPT, 316, 3# 3032681 CHECK VALVE, PVDF, 1/3# 3030816 CHECK VALVE, 316, 25# 3030815 CHECK VALVE, 316, NO SPRING ME40605 GARDEN HOSE THREAD, (FEMALE) ME40095 RUBBER WASHER FOR GARDEN HOSE THREAD...
- Page 154 Millenium HX RO System *Recommended Spare Part DESCRIPTION CLEANERS/DISINFECTANTS 1228653 CLEANER, LIQUI-CLEAN™ 103,1GAL., LOW PH, LIQUID 1228791 CLEANER, LIQUI-CLEAN™ 511,1GAL., HIGH PH, LIQUID 3029765 MINNCARE HD DISINFECTANT(4 x 1 QUARTS) 3031105 MINNCARE HD DISINFECTANT (6 X 90 Ml) TESTS 185-40-031...
- Page 155 Millenium HX RO System NOTES: 3030226 Rev. D Spare Parts...
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- Page 158 Mar Cor Purification Mar Cor Purification Mar Cor Purification Mar Cor Purification Mar Cor Purification 4450 Township Line Road 14550 28th Avenue North 3250 Harvester Road - Unit 6 Sourethweg 11 1A International Business Skippack, PA 19474-1429 Plymouth, MN 55447...
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Questions and answers
What is the allowable pressure to primary worker, Secondary polisher, pump, product RO, percent rejection and the permeate TDS?
The allowable parameters for the Mar Cor Purification HX system are:
- Pressure (Product Water Pressure): 0–60 PSI (displayed on the system); Feed water pressure should be above 35 PSI; Dynamic membrane pressure range is 20–130 PSI.
- Percent Rejection (% Rejection): Displayed value used to evaluate membrane performance. A 5% decrease or a 3% increase from the original setting triggers a "SERVICE UNIT SOON" message.
- Permeate TDS: Calculated using the equation TDS = 0.5 × conductivity (µS/cm); readings should be within ±10% or ±2 TDS/4 µS, whichever is greater.
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can we perform culture ever 30 days or does it have to be monthly
No. The document specifies routine microbiological testing procedures but does not state that culturing can be done every 30 days instead of monthly. Therefore, there is no indication that a 30-day interval is acceptable in place of monthly testing.
If monthly testing is required, it should follow a regular monthly schedule, not a fixed 30-day interval.
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