User Manual DIRECT-Q® 3 SYSTEM DIRECT-Q 3 UV SYSTEM
Notice The information in this document is subject to change without notice and should not be construed as a commitment by Millipore Corporation. Millipore Corporation assumes no responsibility for any errors that might appear in this document. This manual is believed to be complete and accurate at the time of publication. In no event shall Millipore Corporation be liable for incidental or consequential damages in connection with or arising from the use of this manual.
Millipore’s Standard Warranty Millipore Corporation (“Millipore”) warrants its products will meet their applicable published specifications when used in accordance with their applicable instructions for a period of one year from shipment of the products. MILLIPORE MAKES NO OTHER WARRANTY, EXPRESSED OR IMPLIED. THERE IS NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
DECLARATION OF CONFORMITY EUROPEAN UNION EC DIRECTIVE Directive 89/336/CEE Directive 73/23/CEE Direct-Q ♦ The Direct-Q System mentioned above is manufactured in Millipore SAS - 67120 Molsheim FRANCE - facilities whose quality management system is approved by an accredited registering body to the ISO9001 Quality System Standards.
TABLE OF CONTENTS CHAPTER 1 INTRODUCTION .......................................................... 1 1-1 USING THIS MANUAL ..................................................................................................................... 1 1-2 SAFETY INFORMATION ................................................................................................................... 1 1-3 CONTACTING MILLIPORE ...............................................................................................
TABLE OF CONTENTS CHAPTER 4 INSTALLATION ........................................................... 9 4-1 PREPARATION OF THE SYSTEM ...................................................................................................... 9 4-2 CONNECTION OF TUBING ............................................................................................................. 10 Feedwater Tubing .................................................................................................................
TABLE OF CONTENTS 5-3 OPERATING MODES ...................................................................................................................... 30 Standby................................................................................................................................................... 30 Flush....................................................................................................................................................... 30 Filling Tank....................
TABLE OF CONTENTS 6-7 HOW TO SANITIZE THE SYSTEM ................................................................................................... 48 Things to Know BEFORE you sanitize the System and the Tank.......................................................... 48 Sanitizing the System and the Tank ....................................................................................................... 49 6-8 HOW TO SANITIZE THE TANK ONLY .............................................................
INTRODUCTION Chapter 1 INTRODUCTION 1-1 USING THIS MANUAL This User Manual is a guide for use during the installation, normal operation and maintenance of a Direct-Q 3 or a Direct-Q 3 UV Water Purification System. ‘Direct-Q’ is used in this manual to refer to either the Direct-Q 3 or the Direct-Q 3 UV unless otherwise noted. It is highly recommended to completely read this manual and to fully comprehend its contents before attempting normal operation or maintenance of the Water Purification System.
INTRODUCTION 1-3 CONTACTING MILLIPORE INTERNET The Millipore Internet Site can be used to find addresses, telephone/fax numbers and other information. Internet Site Address: www.millipore.com www.millipore.
PRODUCT INFORMATION Chapter 2 PRODUCT INFORMATION 2-1 DIRECT-Q SYSTEM OVERVIEW DISPLAY The DISPLAY is used to monitor the water quality and system status. 2-2 DISPENSING BUTTON KEYPAD The DISPENSING BUTTON is used to get Product Water. The KEYPAD is used to access operating functions and system settings.
PRODUCT INFORMATION 2-3 SCHEMATIC OF MAIN COMPONENTS 8 1 2 3 6 7 5 10 4 13 12 9 14 11 2-4 1 Booster Pump 8 6 Litre Tank 2 Inlet Solenoid Valve 9 Distribution Pump 3 SmartPak DQ3 (Pretreatment and RO Cartridge) 10 UV Lamp 185 nm (UV System) 4 RO Reject Solenoid Valve 11 SmartPak DQ3 (Ion Exchange Polisher Cartridge) 5 RO Reject Capillary 12 Product Resistivity Cell 6 Check Valve 13 Point-of-Use (POU) Solenoid Valve 7 RO Permeate Conductivity Cell 14 Final Filter OPER
PRODUCT INFORMATION 2-5 TECHNICAL SPECIFICATIONS DIMENSIONS SYSTEM HEIGHT, WIDTH AND DEPTH 54 cm 14.9 cm 29.0 cm 42 cm SHIPPING BOX ♦ Height: 56 cm ♦ Width: 42 cm ♦ Depth: 64 cm WEIGHT SYSTEM Direct-Q 3 Direct-Q 3 UV Operating Weight 17.6 kg 18.2 kg Dry Weight 8.1 kg 8.6 kg Shipping Weight 13.4 kg 13.9 kg NOISE LEVEL A Direct-Q System has a maximum noise level of 50 dB at a distance of 1 metre away. ELECTRICAL ♦ 100 VAC ± 10%, 50/60 Hz. 0.
PRE INSTALLATION Chapter 3 PRE INSTALLATION 3-1 INSTALLATION REQUIREMENTS FEEDWATER REQUIREMENTS Type of Feedwater Potable Flowrate ≥ 40 LPH Minimum Pressure ≥ 0.5 bar Maximum Pressure ≤ 6 bar Conductivity < 2000 μS/cm Temperature 5 to 35 °C pH 4 - 10 Fouling Index < 10 Iron < 0.1 ppm as CaCO3 Aluminum < 0.05 ppm as CaCO3 Manganese < 0.05 ppm as CaCO3 Free Chlorine < 1 ppm Langelier Saturation Index < +0.
PRE INSTALLATION ENVIRONMENTAL REQUIREMENTS Indoor Use Only 3-2 Storage Temperature 5 °C < T < 40 °C Operating Temperature 5 °C < T < 40 °C Relative Humidity Should not exceed 80% for temperatures below 31 °C Should stay within 50% to 80% between 31 °C and 40 °C. Altitude < 3000 metres Installation Category II Pollution Degree 2 OPTIONAL EQUIPMENT YOU MAY NEED WALL MOUNTING BRACKET The Millipore Catalogue Number for the Wall Mounting Bracket is WMBSMT001.
PRE INSTALLATION 3-3 UNPACKING THE DIRECT-Q − WHAT’S INSIDE? Open the Direct-Q System Shipping Box. Use the checklist included in the Accessories Bag to make sure all items were shipped and are accounted for. It is highly suggested to become familiar with the items that are shipped since these will be used in the Installation section of this manual. Contact Millipore if an item is missing.
INSTALLATION Chapter 4 INSTALLATION 4-1 PREPARATION OF THE SYSTEM Open the front cover. Locate the tie wrap used to hold the Booster Pump in place during shipping (A). Press on the tab of the tie wrap (B). Remove and pull the tie wrap out. Locate the protective foam found at the UV lamp cable. Remove it (C).
INSTALLATION 4-2 CONNECTION OF TUBING Rotate the Direct-Q so you can see the back of the system (see photo A). A 3 1. FEEDWATER TUBING 1 3. OVERFLOW TUBING 2 2. REJECT TUBING 4 4. TANK OUTLET FEEDWATER TUBING Locate the Feedwater Tubing exiting from the bottom middle of the system (B). A 1/2 inch Female GAZ fitting with a screen filter is attached at the end of this tubing. Unroll it until the fitting reaches the Feedwater source.
INSTALLATION REJECT TUBING Locate the Reject Tubing exiting from the bottom middle of the system (D). Unroll it. Secure the tubing into a sink or drain. D REJECT TUBING OVERFLOW TUBING Locate the Overflow Tubing exiting from the bottom right of the system (E). Unroll it. Secure the tubing into a sink or drain.
INSTALLATION TANK OUTLET TUBING Locate the Tank Outlet Valve, the Tank Outlet Tubing and the adaptor fitting in the Accessories Bag. Install the Tank Outlet Valve and Tubing as shown (F, G, and H). Open the Tank Outlet Valve (I). This allows the tank to be emptied of any water in it. This is necessary when the SmartPak is flushed with water after it is installed.
INSTALLATION 4-3 CONNECTION OF THE POWER CORD − TURNING ON THE SYSTEM POWER Open the front cover of the system (A). This will allow the system to go into STANDBY mode once the system is powered. Plug the Power Cord into the system (B). Plug the other end of the Power Cord into an appropriate source of electrical power (i.e. wall outlet). The system is immediately powered. Open the Feedwater Supply Valve.
INSTALLATION 4-4 INSTALLATION OF THE SMARTPAK ATTENTION ! HAZARD Open the Tank Outlet Valve before installing a new SmartPak. This keeps the tank from filling until the SmartPak is rinsed out (A). Do not touch the UV Lamp when replacing the SmartPak. INSTALLATION Make sure the front cover is opened. STANDBY should be viewed on the Display (B). Remove the SmartPak from its shipping box. Remove the protective caps on the ports of the SmartPak and from the system.
INSTALLATION Install the SmartPak until it is fully seated into the system ports as shown (D, E and F). Close the front cover. D NOTE: The Tank Outlet Valve should be left open (G).
INSTALLATION FLUSH MODE The Tank Outlet Valve should be left open during FLUSH mode. ATTENTION The system will now go into FLUSH mode for 15 minutes (H). This is done to empty the SmartPak of air and hydrate the material inside. When FLUSH mode is finished, the system will go into FILLING TANK mode automatically (I). H RINSING THE SMARTPAK Let FILLING TANK mode run for 15 minutes with the Tank Outlet Valve open. This will completely rinse the purification media inside the SmartPak.
INSTALLATION 4-5 INSTALLATION OF THE VENT FILTER Obtain the Vent Filter. Insert the Vent Filter firmly into the port (A, B). A 4-6 B INSTALLATION OF THE TYGON TUBING Locate the clear Tygon Tubing and the Barbed Fitting from the Accessories Bag. Screw the Barbed Fitting onto the bottom end of the POU Dispenser (C). ATTENTION Do not use any white tape on the threads of the Barbed Fitting.
INSTALLATION 4-7 PURGING AIR FROM THE SYSTEM At this time you should have installed the SmartPak, Barbed Fitting and the Tygon Tubing. Air trapped in the SmartPak should now be purged from the system. Verify that you have a full tank of RO water by viewing the Tank Level display (A). Press the Dispensing Button once to put the system into DISPENSING mode (B). Dispense the full tank of water from the system.
INSTALLATION 4-9 INSTALLATION AND RINSING OF THE FINAL FILTER Obtain a Final Filter. It can be the Millipak Express 20 or the BioPak Ultrafiltration Cartridge. Remove the Tygon Tubing and the Barbed Fitting from the POU Dispenser. Screw the Final Filter onto the end of the POU Dispenser. The Final Filter should be turned until it is hand tight (A). Do not over tighten the Final Filter. ATTENTION Do not use white tape on the threads of the Final Filter.
INSTALLATION 4-10 HOW TO CALIBRATE THE FLOWRATE FROM THE DIRECT-Q (F02) Before calibrating the Product flowrate from the Direct-Q, you will need a 1 Litre graduated cylinder to measure the total volume of water that will be dispensed. The Final Filter should be installed. 1. Press the Main and “-“ Buttons together to enter the menu. The Display will show F01. 2. Press the Main Button once. The Display will show F02 and the 60 second timer. The graduated cylinder will be blinking. 3.
INSTALLATION 4. Measure the total volume of water (in Litres) dispensed from the system using a1L graduated cylinder. 5. Press the “+” or “-“ Button to match the volume Display to the volume measured. 6. To exit the menu, press and hold the Main Button for 2 seconds. To display the next menu option, press the Main Button once. The Product Water flowrate is now calibrated.
INSTALLATION 4-11 HOW TO SHOW RESISTIVITY OR CONDUCTIVITY UNITS (C01) WITH TEMPERATURE COMPENSATED OR NON TEMPERATURE COMPENSATED VALUES Temperature compensation is a way of ‘standardizing’ Resistivity or Conductivity to measurements that would be seen if the water temperature was 25 °C. 1. Press the Main and “+“ Buttons together to enter the menu. The Display will show C01 and the units chosen. The following Display shows Temperature Compensated Resistivity Units: MΩ.cm @25 °C. 2.
INSTALLATION 4. Press the “+” or “-“ Button to select Non Temperature Compensated Conductivity Units: μS/cm. 5. To exit the menu, press and hold the Main Button for 2 seconds. To display the next menu option, press the Main Button once.
INSTALLATION 4-12 HOW TO SET THE RESISTIVITY SETPOINT (C02) The Resistivity Setpoint is used to inform you when the Product resistivity is low. When the resistivity is below the setpoint, the Resistivity display will flash and the red Pack Alarm will be blinking (see Section 5-7 How to Understand Direct-Q Messages). The factory default resistivity value is set to15 MΩ. cm @25 °C. 1. Press the Main and “+“ Buttons together to enter the menu. The Display will show C01. 2. Press the Main Button once.
INSTALLATION 4. To exit the menu, press and hold the Main Button for 2 seconds. To display the next menu option, press the Main Button once.
USING THE DIRECT-Q Chapter 5 USING THE DIRECT-Q 5-1 UNDERSTANDING THE DISPLAY The Display is used to view information about the Operating Modes, the Operating Parameters, Maintenance or Alarm messages and the Tank Level. Operating Modes 100 % TANK FULL Operating Parameters Tank Level Maintenance or Alarms 10 % UV System only 5-2 HOW TO GET WATER FROM THE DIRECT-Q PRODUCT WATER USING THE DISPENSING BUTTON There are two ways to get water using the Dispensing Button: Press once and release.
USING THE DIRECT-Q RO WATER USING THE TANK OUTLET VALVE RO Water is obtained from the Tank Outlet. Open the Tank Outlet Valve when RO Water is needed.
USING THE DIRECT-Q HOW TO DISPENSE AN EXACT AMOUNT OF PRODUCT WATER (F01) 1. Press the Main and “-“ Buttons together to enter the menu. The Display will show F01. 2. Press the “+” or “-“ Button to adjust the exact amount of Product Water (in Litres) needed. Pre-set volumes of water can be adjusted from 0.25 L to 9.75 L in 0.25 increments. NOTE: The accuracy of this is dependent upon the accuracy of the Flow Calibration performed in Section 4-10. 3. Press the Dispensing Button once.
USING THE DIRECT-Q 4. To exit the menu, press and hold the Main Button for 2 seconds. To display the next menu option, press the Main Button once.
USING THE DIRECT-Q 5-3 OPERATING MODES STANDBY STANDBY mode is displayed when the front cover is removed. The system will depressurize during which STANDBY will be blinking on the Display for 10 seconds. All system operations are disabled. STANDBY mode is selected before attempting maintenance on the system. FLUSH FLU (FLUSH) mode is displayed for 15 minutes after a new SmartPak has been installed and the front cover has been closed. FLUSH mode allows tap water to enter and rinse the new SmartPak.
USING THE DIRECT-Q FILLING TANK FILLING TANK mode is displayed when the tank is being filled with RO water until the 100% Tank Level display. FILLING TANK mode is launched automatically when the Tank Level display is below the 60% level or after a FLUSH cycle has been completed. FILLING TANK mode Water can be dispensed or can be periodically recirculated during FILLING TANK mode if the Tank Level display is above the 10% level.
USING THE DIRECT-Q DISPENSING DISPENSING mode is displayed when Product Water is being dispensed. DISPENSING mode occurs because the Dispensing Button was pressed down. The Distribution Pump turns on. The resistivity and temperature of the Product Water is displayed during dispensing. The resistivity and temperature remain displayed for up to 10 seconds after dispensing is stopped. AUTO-DISPENSING AUTO-DISPENSING mode is displayed when selecting menu option F01.
USING THE DIRECT-Q 5-4 HOW TO VIEW THE PRODUCT RESISTIVITY AND TEMPERATURE IN FILLING TANK MODE OR IN PRE OPERATE MODE Press: The Display will show the last Product resistivity and temperature values measured during DISPENSING mode or during RECIRCULATION. The values are displayed for 5 seconds. NOTE: The Product resistivity and temperature are displayed automatically during DISPENSING mode or during RECIRCULATION.
USING THE DIRECT-Q 5-6 HOW TO RECIRCULATE WATER MANUALLY BEFORE DISPENSING This option is used to enhance the quality of the Product Water before dispensing water. The Distribution Pump will turn on and water will recirculate for up to 3 minutes. An auto-recirculation occurs for 3 minutes every 2 hours. Press: The Display will show the Product resistivity and temperature. NOTE: To dispense water, press the Dispensing Button during recirculation. Recirculation will stop and water will be dispensed.
USING THE DIRECT-Q 5-7 HOW TO UNDERSTAND DIRECT-Q MESSAGES PACK ALARM The system will prompt you to change the SmartPak using a red Pack Alarm icon. The Display will show the red Pack Alarm blinking. The SmartPak is changed due to either the amount of time it has been used or from the amount of water that has passed through it. When the Resistivity display is blinking, the red Pack Alarm will also be blinking. This indicates that the SmartPak should be replaced.
USING THE DIRECT-Q FLUSH: OPEN TANK OUTLET VALVE Before FLUSH mode starts, the tank has to be emptied of water. The FLU counter display will be blinking if the system has detected that there is water in the tank. The Tank Outlet Valve must be opened. The system will automatically resume FLUSH mode when the tank is emptied of water.
MAINTENANCE Chapter 6 MAINTENANCE 6-1 MAINTENANCE SCHEDULE WHAT TO DO WHEN? HOW TO? When the Pack Alarm display is blinking. SmartPak Replacement See Section 6-2. When the system resistivity display is blinking. After a system or tank sanitization. Final Filter Replacement The Final Filter is replaced when the SmartPak is replaced or when the Product Water flowrate drops. See Section 6-3. Vent Filter Replacement Replaced when the SmartPak is replaced. See Section 4-5.
MAINTENANCE 6-2 HOW TO REPLACE THE SMARTPAK ATTENTION ! HAZARD Open the Tank Outlet Valve before installing a new SmartPak. This keeps the tank from filling until the SmartPak is rinsed out (A). Do not touch the UV Lamp when replacing the SmartPak. A REMOVING THE SMARTPAK Open the front cover to go into STANDBY mode. Wait for the system to depressurize. The Display will show STANDBY blinking for 10 seconds. Remove the Final Filter. Press your thumbs on the system (A).
MAINTENANCE INSTALLATION Remove the new SmartPak from its shipping box. Remove the protective caps on the ports of the SmartPak. Locate the O-rings on the ports. Wet them with water. It is preferable to wet them with ultrapure water. Install the SmartPak until it is fully seated into the system ports as shown (D, E and F). CLOSE THE FRONT COVER. NOTE: The Tank Outlet Valve should be left open (G).
MAINTENANCE FLUSH MODE The Tank Outlet Valve should be left open during FLUSH mode. ATTENTION H The system will now go into FLUSH mode for 15 minutes (H). This is done to empty the SmartPak of air and hydrate the material inside. When FLUSH mode is finished, the system will go into FILLING TANK mode automatically (I). RINSING THE SMARTPAK Let FILLING TANK mode run for 15 minutes with the Tank Outlet Valve open. This will rinse the purification media inside the SmartPak.
MAINTENANCE REPLACING THE VENT FILTER The Vent Filter should be replaced whenever the SmartPak is replaced. Remove the Vent Filter (L). Insert the new Vent Filter into the fitting. See Section 4-5 Installation of the Vent Filter. L INSTALLING THE TYGON TUBING Install the Barbed Fitting and Tygon Tubing (M). See Section 4-6 Installation of the Tygon Tubing. M PURGING AIR FROM THE SYSTEM See Section 4-7 Purging Air from the System. HYDRATING THE SYSTEM Hydrate the system (N).
MAINTENANCE 6-3 HOW TO REPLACE THE FINAL FILTER The Final Filter is normally replaced when the SmartPak is replaced or at an earlier time if it becomes clogged. A clogged Final Filter can reduce the Product Water flowrate. ATTENTION Make sure the SmartPak has been hydrated overnight. Remove the used Final Filter. Screw the new Final Filter onto the end of the POU Dispenser. The Final Filter should be turned until it is hand tight (A). Do not over tighten the Final Filter.
MAINTENANCE 6-4 HOW TO CLEAN THE SCREEN FILTER The purpose of the Screen Filter is to prevent large particles or other debris from entering the system. If the Screen Filter becomes blocked with debris, then the Feedwater will not flow freely to the system. It is recommended to clean the Screen Filter twice a year or whenever it may have become clogged. Close the Feedwater Supply Valve. Open the front cover to let the system go into STANDBY mode. Locate the Screen Filter.
MAINTENANCE 6-5 HOW TO CALIBRATE THE TANK LEVEL (C04) Before calibrating the tank level, the tank needs to be filled to the 100% level or TANK FULL. 1. Press the Main and “+“ Buttons together to enter the menu. The Display will show C01. 2. Press the Main Button 3 times. The Display will show C04. The highest Tank Level display will be blinking. This means that the highest water level is ready to be calibrated. 3. Press the “+” and “-“ Buttons together to enter the highest water level.
MAINTENANCE 4. Open the Tank Outlet Valve. Allow the tank to be emptied to its lowest water level. NOTE: The lowest water level is not calibrated if the amount of water emptied from the tank is less than 10%. 5. Close the Tank Outlet Valve. 6. Press the “+” and “-“ Buttons together to enter the lowest water level. The Display will exit the menu option and go into FILLING TANK mode. The Tank Level is now calibrated.
MAINTENANCE 6-6 HOW TO EMPTY THE TANK (C03) The tank can be fully emptied of water through the POU Dispenser. This option is used when performing a system sanitization. Before emptying the tank, it is recommended to remove the Final Filter and to install the Barbed Fitting and Tygon Tubing. Place the other end of the Tygon Tubing in a sink. 1. Press the Main and “+“ Buttons together to enter the menu. The Display will show C01. 2. Press the Main Button 2 times. The Display will show C03. 3.
MAINTENANCE 4. When the system has finished emptying the tank, the system will start FILLINK TANK mode automatically.
MAINTENANCE 6-7 HOW TO SANITIZE THE SYSTEM A system sanitization is performed to eliminate bacteria growth in both the system and in the tank. It is recommended to sanitize the system at least once a year. THINGS TO KNOW BEFORE YOU SANITIZE THE SYSTEM AND THE TANK ! HAZARD All safety precautions must be followed when handling Hydrogen Peroxide. Rubber gloves, safety goggles and a lab coat must be worn to avoid any skin and body contact. During a system sanitization, the tank will also be sanitized.
MAINTENANCE SANITIZING THE SYSTEM AND THE TANK Open the front cover to let the system go into STANDBY mode (C). Remove the Vent Filter and install the clear elbow fitting from the Sanitization Kit (D). Introduce the male connector of the clear tubing firmly into the elbow fitting (E). Inject 200 ml (1 ml = 1 cc) of Hydrogen Peroxide solution (30%) into the 6 Litre tank via the clear tubing (F). Rinse the air vent port with 200 ml of purified water. Close the front cover (G).
MAINTENANCE G H - 50 -
MAINTENANCE Let the system stand for 1 hour for effective bacteria elimination. (After 1 hour) Remove the Final Filter. Install the Barbed Fitting and Tygon Tubing (I). Perform an EMPTY TANK (C03) to dispense all the water in the tank (J). Once the tank is empty, the system will now go into FILLING TANK mode. Let the tank fill up to the 100% level (K). Perform an EMPTY TANK (C03) again to dispense all the water in the tank (L).
MAINTENANCE M - 52 -
MAINTENANCE 6-8 HOW TO SANITIZE THE TANK ONLY A tank sanitization is performed to eliminate bacteria growth in the tank only. It is recommended to sanitize the tank at least once a year. THINGS TO KNOW BEFORE YOU SANITIZE THE TANK ! HAZARD All safety precautions must be followed when handling Hydrogen Peroxide. Rubber gloves, safety goggles and a lab coat must be worn to avoid any skin and body contact.
MAINTENANCE SANITIZING THE TANK Open the front cover to go into STANDBY mode (C). Remove the Vent Filter and install the clear elbow fitting from the Sanitization Kit (D). Introduce the male connector of the clear tubing firmly into the elbow fitting (E). Inject 200 ml (1 ml = 1 cc) of Hydrogen Peroxide solution (30%) into the 6 Litre tank via the clear tubing (F). Rinse the air vent port with 200 ml of purified water. Close the front cover (G).
MAINTENANCE G H - 55 -
MAINTENANCE When the tank is full, open the front cover to go into STANDBY mode (I). Let the system stand for 1 hour for effective bacteria elimination. (After 1 hour) Check that the Tank Outlet Tubing is secured into the drain. Open the Tank Outlet Valve to drain all the water from the tank (J). Close the Tank Outlet Valve (K). Close the front cover (L). The system will now go into FILLING TANK mode. Let the tank level fill up to the 100% level.
MAINTENANCE 6-9 HOW TO REPLACE THE UV LAMP (UV SYSTEM ONLY) The red UV Lamp Alarm will be blinking on the Display when it is time to exchange the UV Lamp. The message is shown when the UV Timer has reached 0 days (see Section 6-10 How to Reset the UV Lamp Timer). Open the front cover to go into STANDBY mode (A). Unplug the electrical cord to power OFF the system (B). ! HAZARD Remove the Final Filter. Remove the SmartPak (C). No electrical power should be going to the system at this time.
MAINTENANCE REMOVING THE UV LAMP Detach the Velcro® belt of the UV housing. Pull the UV housing out so that the UV Lamp cable is accessible (D). NOTE: Use the gloves supplied with the UV replacement kit. Pull the UV Lamp out of the UV housing by its electrical cable (E). Unplug the electrical cable from the UV Lamp (F). ATTENTION The UV Lamp contains metallic Mercury. Please dispose of the used UV Lamp in a manner that is environmentally safe.
MAINTENANCE INSTALLING THE NEW UV LAMP Ensure that you use the gloves supplied with the UV replacement kit. Plug the electrical cable to the new UV Lamp (G). Carefully insert the UV Lamp into the UV housing (H). Attach the UV housing with the Velcro belt (I). Install the SmartPak (J). Install the Final Filter. G H ATTENTION If the SmartPak is not being replaced, then reinstall the old SmartPak BEFORE powering ON the system.
MAINTENANCE 6-10 HOW TO VIEW OR RESET THE UV LAMP TIMER (C05) The UV Lamp Timer should be reset only after the UV Lamp has been replaced (see Section 6-9 How to Replace the UV Lamp). The UV Lamp Timer displays the time left until the UV Lamp needs to be replaced. The Display will show the red UV Lamp Alarm icon blinking when the Timer reaches 0 days. This message is displayed until the UV Lamp is replaced and the UV Lamp Timer is reset. HOW TO VIEW THE REMAINING DAYS ON THE UV LAMP TIMER 1.
MAINTENANCE HOW TO RESET THE UV LAMP TIMER 4. Press the Main and “+“ Buttons together to enter the menu. The Display will show C01. 5. Press the Main Button 4 times. The Display will show C05 and “0” days left on the UV Timer. 6. Press the “+” and “-“ Buttons together. This will reset the UV Timer to 500 (days). The Display will exit the menu. The UV Timer has been reset.
TROUBLESHOOTING Chapter 7 TROUBLESHOOTING PROBLEM The Display screen is blank. POSSIBLE CAUSES The power cord is not plugged in. ¾ Check that the power cord is plugged in. No source power. ¾ Check the source electrical power. Main Power Fuse is blown. ¾ Contact Millipore. The Tank Outlet Valve is open. The water in the tank is diverted into the drain. No water is kept in the tank. ¾ Close the Valve. ¾ Check source. ¾ See Section 6-5 How to Calibrate the Tank Level (C04).
TROUBLESHOOTING PROBLEM The last RO Permeate conductivity value is not displayed when you press the “+” button. The last Product resistivity value is not displayed when you press the “-“ button in FILLING TANK mode or in PRE OPERATE mode. POSSIBLE CAUSES WHAT TO DO ¾ Dispense water during FILLING TANK mode to start a RO Permeate conductivity reading again. ¾ Dispense or recirculate water manually to start a Product resistivity reading again. The Tank Outlet Valve is not open.
TROUBLESHOOTING PROBLEM POSSIBLE CAUSES ¾ The Product resistivity is below the Resistivity Setpoint set in menu option C02. Recirculate the water in the system. See Section 5-6 How to Recirculate Water Manually before Dispensing. ¾ Replace the SmartPak. See Section 6-2 How to Replace the SmartPak. The UV Timer is exhausted. ¾ Replace the UV Lamp. See Section 6-9 How to Replace the UV Lamp. ¾ After a new UV Lamp has been installed, reset the UV Timer.
Chapter 8 ORDERING INFORMATION 8-1 CATALOGUE NUMBERS FOR DIRECT-Q SYSTEMS For 230 VAC, 120 VAC, 100 VAC: Z R Q S P 0 3 0 = DIRECT-Q 3 V = DIRECT-Q 3 UV 8-2 8-3 CATALOGUE NUMBERS FOR CONSUMABLES Consumable Item Catalogue Number SmartPak DQ3 SPR00SIA1 Millipak Express 20 (Non-Sterile) – 1/box MPGP02001 BioPak Ultrafiltration Cartridge CDUFBI001 Millex Vent Filter (1μm), 2/box TANKMPK03 UV Lamp 185 nm SYN185UV1 Sanitization Kit SANIKIT01 CATALOGUE NUMBERS FOR ACCESSORIES Accessory It
