EASYpure® II UV/UF OPERATION MANUAL AND PARTS LIST Series 1304 Model D8611 100-240 Volts LT1304X1 • 4/10/03
Table of Contents Safety Information ..............................................................................................................................................4 Alert Signals..................................................................................................................................................4 Warnings ......................................................................................................................................................
TABLE OF CONTENTS Dispensing Water from Remote..................................................................................................................25 Maintenance and Servicing ..............................................................................................................................26 Sanitization ................................................................................................................................................26 Cleaning the Resistivity Cell .
Safety Information Alert Signals Warning Warnings alert you to a possibility of personal injury. Caution Cautions alert you to a possibility of damage to the equipment. Note Notes alert you to pertinent facts and conditions. Your Barnstead EASYpure® II UV/UF has been designed with function, reliability, and safety in mind. It is your responsibility to install it in conformance with local electrical codes. For safe operation, please pay attention to the alert signals throughout the manual.
SAFETY INFORMATION To avoid personal injury: 1. Do not use in the presence of flammable or combustible materials; fire or explosion may result. This device contains components which may ignite such materials. 2. Do not use in the presence of highly corrosive substances such as bleach or acid baths; fire may result. 3. This device is to be used with water feeds only. Sanitizing/cleaning agents must be used in compliance with instructions in this manual.
Introduction Product Overview The Barnstead EASYpure II UV/UF is a line-fed water purification system designed to be simple to use and to provide reagent grade water that exceeds ASTM, Type I, CAP and NCCLS Type I standards. It uses a three-stage deionization process combined with UV oxidation, an ultrafilter and a 0.2 micron final filter to polish pretreated water (distilled, deionized, or reverse osmosis). Water resistivity is continuously sensed by a resistivity cell and displayed on a digital display.
General Specifications Dimensions and Clearance Requirements EASYpure II UV/UF dimensions: 12 " W X 17 1/8" H X 19" D (30.5 cm x 43.5 cm x 48.3 cm). Clearances: Right side - 11" (27.9 cm) minimum for cartridge removal. Left side - 12" (30.5 cm) minimum. Above - 12" (30.5 cm) minimum for removal of the top cover and UV lamp replacement.
GENERAL SPECIFICATIONS Environmental Conditions Operating: 4°C - 40°C; 20% - 80% relative humidity, non-condensing. Installation Category II (overvoltage) in accordance with IEC 664. Pollution Degree 2 in accordance with IEC 664. Altitude limit: Storage: 3,500 meters. -25°C - 65°C; 10% to 85% relative humidity.
Unpacking Unpacking Note Cartridges and the 0.2 micron final filter are not provided with the EASYpure II UV/UF and must be ordered separately: Remove the unit from its shipping container and ensure that the following items are removed from the packaging materials before discarding: a) EASYpure II UV/UF unit EASYpure Kit Ultra low Organics Deionized Feed (No Final Filter) Part No.
Installation Water Connection Details Figure 1 Tubing Installation Push-to-Connect Fitting Tubing Installation COLLET TYPICAL FITTING TUBING 11/16" Insertion Length Note For easier insertion, wet the end of the tubing with water. Note Figure 1 & 2 will be used at the ultrafilter, as well as the connection at the atmospheric drain, and the optional remote dispenser.
INSTALLATION Tubing Adapter Fittings 1. Completely disassemble the fitting. Refer to Figure 3 to familiarize yourself with the names of the component parts. 2. Make sure the tubing is cut off reasonably square and that no plastic burrs or ridges are present. 3. Place the grab ring and backup ring in the hex nut in the order and orientation shown in Figure 3. Thread the nut onto the adapter. DO NOT use the o-ring at this time. 4. Push the tubing through the nut until it bottoms out in the adapter.
INSTALLATION Quick Disconnect Fittings Note The quick disconnect fittings contain valves and if not properly inserted water will not flow. Push down on thumbpad to release coupling insert These fittings are found on the water inlet. (See Figure 4) To insert the inlet tubing: 1. Press on the metal thumbpad on the unit to ensure the fitting is open. 2. Install the coupling insert into the coupling body until you hear a click. Gently pull on the tubing to ensure it is secure. 3.
INSTALLATION Caution Do not rotate the metal cover as this will loosen the water tight seal and thus damage the UV lamp. Note If UV lamp is not installed properly an “Er3” message will appear for 15 seconds of every minute. Caution Do not touch the glass portion of the UV lamp. We recommend that you wear lint-free gloves when handling the lamp. The glass portion must be free of fingerprints, perspiration, etc. Even a single fingerprint will reduce the effectiveness of the lamp.
INSTALLATION 14 7. Connect the UV lamp to the receptacle in the black plastic cover. Slide the lamp completely into chamber and replace the black plastic cover on the UV chamber. 8. If the ultrafilter needs to be installed, go to Ultrafilter Installation, step 2. 9. Reinstall the EASYpure II UV/UF top cover.
INSTALLATION Ultrafilter Installation (See Fig. 7) Note The ultrafilter comes complete with fittings installed. Figure 6: Ultrafilter Connections See Water Connection Details section for information on push-to-connect fittings. Remove the ultrafilter from its protective bag. Install the ultrafilter as follows: 1. Remove the screws securing the EASYpure II UV/UF top cover. Remove the cover. 2. Remove restraints (twist tie) from the three tubes. 3. Referring to Fig.
INSTALLATION Note The EASYpure II UV/UF’s cartridges must be installed in the proper position. The upper end cap is the one with the right angle turn and two flanges. The lower end cap extends straight out from the cartridge. O-rings Initial Cartridge Installation (See Fig. 8) 1. Open cartridge access door on the right side of the unit by pushing the door latch back. 2. Remove a new Pretreatment cartridge (Catalog No. D50230 or D50231) from its plastic bag. 3.
INSTALLATION Note Please refer to the General Specifications section for clearance requirements. Caution Wall composition, condition and construction, as well as fastener type, must be considered when mounting this unit. The mounting surface and fasteners selected must be capable of supporting a minimum of 150 lbs. Inadequate support and/or fasteners may result in damage to mounting surface and/or equipment.
INSTALLATION Warning To avoid electrical shock, always disconnect from power supply before maintenance and servicing. Refer servicing to qualified personnel. Remote Dispenser (Optional Accessory Part No. D11981) Note Save U-shaped tube for future use. Tube Connections Tube removal tool supplied with dispenser Bulkhead 1 The remote dispenser is best installed after the EASYpure II UV/UF system has been either bench or wall mounted. The remote dispenser can be located up to 6’ away from the unit.
INSTALLATION Customer supplied fasteners Remote Dispenser Wall Bracket Mounting Figure 10: Remote Wall Bracket Mounting 1. Determine location of bracket in relation to EASYpure II UV/UF. Using the wall bracket as a template, locate and drill the mounting holes in the wall. Install appropriate fasteners (customer supplied) into wall. 2. Slide bracket onto fasteners and secure 3. Mount dispenser onto bracket as shown.
INSTALLATION 2. Install the tubing adapter into the atmospherically vented drain and route the tubing to the EASYpure II UV/UF drain connector, ensuring that there are no kinks 3. Take the tubing end that has no fitting, wet the tube end with water and insert the tube straight into the unit drain connector until it bottoms out. Refer to section Push-to-Connect Fitting Tubing Installation for more explicit details. Caution Do not connect feed water until directed to do so during the Air Purge section.
INSTALLATION Caution Do not allow EASYpure II UV/UF to operate unless water is available to unit. Air Purge 1. If the optional remote dispenser is connected to the EASYpure II UV/UF, place the draw-off trigger into the locked position by depressing the button on the right side of the dispenser at the same time as the trigger is depressed. OR Note See the Controls and Normal Operation section to familiarize yourself with the controls of the unit.
Controls and Normal Operation Power Switch Note On initial power-up, the display will run the following sequence: - Model type is scrolled Ut-UF (Note: UV is displayed as Ut), - The display’s LEDs will light up, - Followed by the unit software revision, - Finally, IdL will be displayed. The power switch on the EASYpure II UV/UF is located on the left side of the unit, directly above the power cord receptacle.
CONTROLS AND NORMAL OPERATION Display Note On initial start-up, the display may display “Er1”. This is caused by air around the resistivity cell and should soon be replaced by a resistivity reading. If “Er1” does not go out after the pump has run for a minute or if it appears any time while the EASYpure II UV/UF is in operation, refer to the “Troubleshooting” section of this manual.
CONTROLS AND NORMAL OPERATION Standby Note If the unit is in Standby and power to the unit is turned off or lost, the unit will return to Standby once power is restored. In Standby (“SbY”) Mode, the pump will restart for ten minutes out of every hour (i.e 50 minutes off, 10 minutes on), during which time the display reads “rEC” which indicates recirculation. Every fourth time that the pump turns on, the UV lamp will also turn on for 10 minutes.
CONTROLS AND NORMAL OPERATION Note Draw off 50 to 100 ml of water from system and discard prior to drawing water for each use. Dispensing Water from Unit 1. Remove the protective cap from the filter bell. 2. Place a container under the draw-off valve. 3. Depress the draw-off valve lever. 4. When draw off is complete, lift the draw-off valve lever and replace the protective cap on the filter bell. Dispensing Water from Remote Dispenser 1. Remove the protective cap from the filter bell. 2.
Maintenance and Servicing Warning Disconnect from the power supply prior to maintenance and servicing. Do not disassemble water lines or remove cartridges where spilled water could contact equipment that requires electrical service. Electrical shock hazard could result. Refer servicing to qualified personnel. Sanitization Your EASYpure II UV/UF has been shipped with a sanitization syringe (Cat. No. CMX25).
MAINTENANCE AND SERVICING Warning Avoid splashing disinfecting solutions on clothing or skin. Ensure all piping connections are tight to avoid chemical leakage. 14. Open the remote dispenser and point to drain. If no remote dispenser is present, ensure the unit draw-off valve is open and a container is placed under the hose barb that was attached to the draw-off valve fitting in step 1. 15. From “IdL” press the Flush switch twice to rinse the sanitant from the system during a 5-minute flush.
MAINTENANCE AND SERVICING Cleaning the Resistivity Cell (See Fig. 14) Warning Depressurize system prior to opening cartridge access door. Note Ensure you have an o-ring (part # GSX29) available prior to cleaning resistivity cell. 1. Turn off the EASYpure II UV/UF and disconnect it from the power supply. Remove the power cord. 2. Disconnect incoming water line at quick disconnect.
MAINTENANCE AND SERVICING Caution The cell electrodes are etched to improve wetting characteristics. Do not mechanically abrade or damage this surface (i.e. do not clean with a wire brush, sandpaper, etc.). Do not immerse the entire cell assembly in cleaning solution, only the electrode portion. Warning Carefully follow manufacturer’s safety instructions on labels of chemical containers and material safety data sheets. Figure 15: Removing Resistivity Cell 4. Remove the cover by lifting it straight up.
MAINTENANCE AND SERVICING General Cleaning Instructions Warning Disconnect from the power supply prior to maintenance and servicing. Warning Refer servicing to qualified personnel. Do not disassemble water lines or remove cartridges where spilled water could contact equipment that requires electrical service. Electrical shock hazard could result. Warning Depressurize system prior to opening cartridge access door. Note The cartridges will still contain water when removed.
MAINTENANCE AND SERVICING Purity/Low TOC (Catalog No. D50229) cartridge, placing it in position 3. Be sure to remove and replace one cartridge at a time. 9. Close the cartridge access door and reattach feedwater. 10. Remove the old 0.2 micron final filter(s) from the draw-off valve and remote dispenser (if available.) 11. Install the hose barb into the fitting in the drawoff valve. 12. Turn unit on and from “IdL” press the Flush button twice to begin a 5-minute flush. 13.
MAINTENANCE AND SERVICING Note If UV lamp is not installed properly an “Er.3” message will appear for 15 seconds of every minute. Note The UV lamp contains mercury. If broken or no longer needed, do not dispose of the UV lamp in the trash. Recycle or dispose of the UV lamp as hazardous waste. 2. Depressurize the system by disconnecting unit feedwater, opening draw-off valve and allowing water to drain from the unit until draining ceases. 3. Remove the screws securing the EASYpure II UV/UF top cover.
MAINTENANCE AND SERVICING Note Some water will drain from the ultrafilter when you disconnect it. Have a container ready to hold the ultrafilter and catch the water while it drains. Water could also drain from the tubing of the EASYpure II UV/UF onto your bench or floor. To avoid slipping and falling, clean up all spills. Ultrafilter Replacement 1. Turn off the EASYpure II UV/UF and disconnect it from the power supply. Remove the power cord. 2. Disconnect incoming water line at quick disconnect.
MAINTENANCE AND SERVICING Warning Replace fuses with those of the same type and rating. Fuse Replacement (See Fig. 11) 1. Turn off the EASYpure II UV/UF and disconnect it from the power supply. Remove the power cord. 2. Pull out the fuse drawer located in the power entry module. 3. Remove old fuses and replace with fuses of the same type and rating. (See Consumables section.) 4. Replace fuse drawer on left side of unit. 5. Reattach the power cord and reconnect the unit to the power supply. 6.
Troubleshooting Problem Possible Causes Action EASYpure II UV/UF completely inactive. (Pump not operating, display not lit, etc.) No electrical power to EASYpure II UV/UF. Ensure that the EASYpure II UV/UF power cord is connected to a live power source and completely plugged into electrical outlet. Note: When unit is powered and not operating, flushing, nor in standby, “IdL” will normally be displayed. Membrane switch leads not connected. Disconnect unit from power. Check and reconnect. (See Fig.
TROUBLESHOOTING Problem (cont.) Possible Causes (cont.) Action (cont.) Reduced or no product flow from the 0.2 filter assembly. 0.2 micron final filter clogged. Replace the 0.2 filter assembly as indicated in the 0.2 Micron Final Filter Replacement section. Ultrafilter clogged. Replace ultrafilter. Water path restriction Check tubing. Feedwater quick disconnect not fully seated. Check quick disconnect, ensuring it is fully connected. Customer water supply not on. Turn on water supply.
TROUBLESHOOTING Error Conditions Problem Possible Causes Action Display reads “Er1” (Purity measurement error) Resistivity cell not connected to PCX70 meter board connection (P1). Check resistivity cell lead connections (P1) on circuit board. (See exploded views on Fig. 14) Air in system. Purge air from system by drawing off water according to the instructions in the Operation section. Resistivity cell dirty. Clean cell and reinstall. Resistivity cell out of tolerance. Replace resistivity cell.
Replacement Parts Consumables Consumable parts are those required to support the day-to-day operation of this equipment. Barnstead International establishes two types of consumables; those items that must periodically be replaced to maintain performance (filters, resin cartridges, etc.) and other items of limited life (fuses, etc.) that you can expect to replace on a more or less random basis.
REPLACEMENT PARTS General Maintenance General maintenance parts are defined as laboratory level repair parts which do not require great expertise or special tools for installation. Barnstead International recommends that you stock the general maintenance parts as an aid to ensuring the continued operation of this equipment. Description Catalog No.
REPLACEMENT PARTS Ordering Procedures Please refer to the Specification Plate for the complete model number, serial number and series number when requesting service, replacement parts or in any correspondence concerning this unit. All parts listed herein may be ordered from the Barnstead International dealer from whom you purchased this unit or can be obtained promptly from the factory. When service or replacement parts are needed we ask that you check first with your dealer.
Technical Information Water Process Flow Diagram 41
42 C1 E1 L1 PC1 PC3 PU1 PS1 S1 S2 S01 WH1 WH3 WH5 WH6 WH7 WH8 WH10 DESCRIPTION POWER ENTRY MODULE RESISTIVITY CELL UV LAMP CONTROL/DISPLAY BOARD METER BOARD PUMP POWER SUPPLY MEMBRANE SWITCH PRESSURE SWITCH FLUSH SOLENOID AC POWER HARNESS PUMP AND FLOAT SWITCH EXTENSION HARNESS METER BOARD HARNESS DAUGHTER BOARD HARNESS UV LAMP HARNESS DC POWER HARNESS FOR PC2 GROUND CABLE REF.
43
One Year Limited Warranty Barnstead International (“BARNSTEAD”) warrants that if a product manufactured by Barnstead shall be free of defects in materials and workmanship for one (1) year from the first to occur of (i) the date the product is sold by BARNSTEAD or (ii) the date the product is purchased by the original retail customer (the “Commencement Date”).
