Evoqua WALLACE & TIERNAN MICRO/2000 Instruction Manual
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Evoqua WALLACE & TIERNAN MICRO/2000 Instruction Manual

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MICRO/2000
AND DEOX/2000
®
WALLACE & TIERNAN
MEASUREMENT
MODULE
INSTRUCTION MANUAL
1

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  • Page 1 ® ® MICRO/2000 AND DEOX/2000 ® WALLACE & TIERNAN MEASUREMENT MODULE INSTRUCTION MANUAL...
  • Page 2 Original instruction manual! In some countries, DEPOLOX, OSEC, Barrier, Chem-Ad and Wallace & Tiernan are trademarks of Evoqua, its subsidiaries or affiliated companies. No part of this document may be reproduced in any form (printed, photocopy, microfilm, or any other procedure) or saved, processed, copied, or distributed using electronic data systems - without the express prior written con- sent of Evoqua Water Technologies GmbH.
  • Page 3 If in doubt, contact Evoqua Water CAUTION Technologies quoting the equipment serial number; serial numbers are essential for...
  • Page 4 Evoqua Water refund any purchase monies paid to it in Technologies. respect of any such defective equipment, or portion thereof.

  • Page 5: Table Of Contents

    MICRO/2000® AND DEOX/2000® MODULE Contents Contents Introduction ................8 Target groups ......................8 Structure of the documentation ................8 Conventions......................8 Safety..................9 Intended Use ......................9 General Safety Instructions ..................9 Warranty Conditions .....................10 Specific Operating Phases ..................10 Technical Data................11 Specifications......................11 3.1.1 MICRO/2000® and DEOX/2000® flow block assembly ..........12 3.1.2 Electrodes and sensors..................12 Description................
  • Page 6 MICRO/2000® AND DEOX/2000® MODULE Contents SETUP AND CONTROL FUNCTIONS..........26 General Information ..................... 26 6.1.1 Overall function ....................26 6.1.2 MICRO/2000® and DEOX/2000® flow block assembly.......... 26 Measurement Inputs .................... 26 6.2.1 MICRO/2000® and DEOX/2000® flow block assembly.......... 27 6.2.2 Temperature measurement..................
  • Page 7 MICRO/2000® AND DEOX/2000® MODULE Contents Illustrations ................50 COMPLETE DEVICES , RETRO FIT KITS & SPARE PARTS....59 10.1 Retrofit Sets......................59 10.1.1 3-electrode cell MICRO/2000® with P T1000 ............59 10.1.2 3-electrode cell DEOX/2000® with P T1000 ............59 10.2 MICRO/2000® and DEOX/2000® Spare Parts and Consumables......59 10.3 MICRO/2000®...

  • Page 8: Introduction

    1 Introduction MICRO/2000® AND DEOX/2000® MODULE Introduction CAUTION If this note is not observed, moderate or Target groups minor injury or damage to equipment can This instruction manual provides the informa- result. tion required for installation, operating and maintenance personnel for the installation, operation and maintenance of the MICRO/ CAUTION 2000®...

  • Page 9: Safety

    "Authorized specialists" are trained technici- Compliance with the intended use also inclu- ans employed by the operator, by Evoqua des reading this operating manual and obser- Water Technologies, or, if applicable, the ser- ving all the instructions it contains.

  • Page 10: Warranty Conditions

    • Maintenance work must be executed at recommended intervals. Installation and Maintenance Work • Use of original Evoqua Water Technolo- • Always perform installation or mainte- gies spare parts. nance work in accordance with this ope- rating manual.

  • Page 11: Technical Data

    MICRO/2000® AND DEOX/2000® MODULE 3 Technical Data Technical Data Specifications MICRO/2000® and DEOX/2000® measuring module for disinfectant (Micro/2000®) and chlori- nation/dechlorination (DEOX/2000®) Sensor input 3 electrode cell Principle of operation Potentiostatic amperometry Temperature drift < 0.2 % Linearity error < 0.1 % Cell voltage 250 mV Cell current...

  • Page 12: Micro/2000® And Deox/2000® Flow Block Assembly

    3 Technical Data MICRO/2000® AND DEOX/2000® MODULE 3.1.1 MICRO/2000® and DEOX/2000® flow block assembly Housing Facade Dimensions (W x H x D) mm: 330 x 330 x 254 Weight approx. 9.1 kg Connections Sample water 6mm OD (¼") hose Thread connection 13mm (½") Flow control valve Flow rate...

  • Page 13: Description

    - if such a change appears to flow of water and, by control of the chlorine have been made, contact Evoqua Water Tech- dosage rate, maintain a predetermined chlo- nologies for information. Our guarantee is rine residual level in the treated water.

  • Page 14: Design

    4 Description MICRO/2000® AND DEOX/2000® MODULE Design 4.3.2 MICRO/2000® and DEOX/2000® flow block assembly 4.3.1 Electronic module The MICRO/2000® and DEOX/2000® flow block assembly contains the following: The electronic module consists of a plastic housing with a removable cover. The housing •...

  • Page 15: Installation

    5.3.3 Installation without mounting rails If the device is damaged, please contact the respective Evoqua Water Technologies imme- When wall mounting the unit it should be scre- diately. Keep the packing until the unit has wed to a flat surface through the holes in the...

  • Page 16: Commissioning

    5 Installation MICRO/2000® AND DEOX/2000® MODULE Commissioning 5.4.3 Insert the sensor and connect Remove the protection cap from the sen- 5.4.1 Installation guide sor. Install sensor in the cell body cover. Commissioning procedure: Refer to manual W3T168777 for SFC and NOTICE manual W3T159207 for the MFC.

  • Page 17: Installing Reagent Hardware (See Dwg. 50.505.020.010)

    MICRO/2000® AND DEOX/2000® MODULE 5 Installation 5.4.4 Installing reagent hardware (See Before attaching the reagent bottle mounting Dwg. 50.505.020.010) brackets to mounting surface, install the retaining strap through the slots in the bra- WARNING cket. The brackets should be located within To avoid possible severe personal injury or 1.2m (4 feet) of the analyser.

  • Page 18: Connecting The Sample Water

    5 Installation MICRO/2000® AND DEOX/2000® MODULE 5.4.5 Connecting the sample water 5.4.5.1 Potable Water Four characteristics typical of potable water MICRO/2000® and DEOX/2000® water sample are that, generally, it is low in particulates, it is and sample line requirements: available at reasonably high pressure >1 bar Actual requirements will vary with the equip- (>15 psi), its use should be minimized, and the ment application, but the following should be...
  • Page 19 MICRO/2000® AND DEOX/2000® MODULE 5 Installation Wastewater will frequently exhibit high biolo- The analyser enclosure is equipped with a gical growth potential; therefore, the sample hose adapter drain connection for 1-1/4-inch line may need to be treated with a cleaning hose.

  • Page 20: Connect The Device To The Power Supply

    5 Installation MICRO/2000® AND DEOX/2000® MODULE System Shut Down 5.4.6 Connect the device to the power supply CAUTION WARNING Danger of uncontrolled dosing of chlorine or Only authorized and qualified electricians pH correction medium: Shut down dosing are permitted to install the device and open system, close positioner! the housing.
  • Page 21 MICRO/2000® AND DEOX/2000® MODULE 5 Installation Fig. 6 TOP HAT RAIL ASSEMBLY - DIMENSIONS MICRO/2000® and DEOX/2000® Flow Block 50.590.100.050 - ISSUE 1: 7-14...
  • Page 22 5 Installation MICRO/2000® AND DEOX/2000® MODULE Fig. 7 WALLMOUNT ASSEMBLY - DIMENSIONS MICRO/2000® and DEOX/2000® Flow Block 50.590.100.060 - ISSUE 1: 7-14...
  • Page 23 MICRO/2000® AND DEOX/2000® MODULE 5 Installation Fig. 8 SFC - SCHEMATIC WIRING 50.585.155.050A - ISSUE 1: 1-11...
  • Page 24 5 Installation MICRO/2000® AND DEOX/2000® MODULE Fig. 9 MFC - SCHEMATIC WIRING 50.585.155.050B - ISSUE 1: 1-11...
  • Page 25 MICRO/2000® AND DEOX/2000® MODULE 5 Installation Fig. 10 SFC Sensor/Module Connection for CE Version 50.585.155.050F - ISSUE 0: 9-10...

  • Page 26: Setup And Control Functions

    6 SETUP AND CONTROL FUNCTIONS MICRO/2000® AND DEOX/2000® MODULE SETUP AND CONTROL 6.1.1 Overall function Possible measured values: FUNCTIONS • Free chlorine*, total chlorine*, potassium General Information permanganate*, chlorine dioxide* ozone* (MICRO/2000® 3-electrode cell) The SFC and MFC are measuring and control •...

  • Page 27: Micro/2000® And Deox/2000® Flow Block Assembly

    MICRO/2000® AND DEOX/2000® MODULE 6 SETUP AND CONTROL FUNCTIONS 6.2.1 MICRO/2000® and DEOX/2000® The analyser measuring process is as follows: flow block assembly A continuous sample is delivered to the analy- MICRO/2000® and DEOX/2000® Flow Block ser. A flushing Y-strainer divides the sample Assembly - 3 Electrode Measurement for into two streams-the larger bypass stream Total and Free Cl...
  • Page 28 6 SETUP AND CONTROL FUNCTIONS MICRO/2000® AND DEOX/2000® MODULE Fig. 1 Flow Diagram...
  • Page 29 MICRO/2000® AND DEOX/2000® MODULE 6 SETUP AND CONTROL FUNCTIONS 6.2.1.2 DEOX/2000® flow block theory of The analyser measuring process is as follows: operation A continuous sample is delivered to the analy- The DEOX/2000® Analyser gives a continuous ser. A flushing Y-strainer divides the sample on-line determination of SO residuals by into two streams-the larger bypass stream...

  • Page 30: Temperature Measurement

    6 SETUP AND CONTROL FUNCTIONS MICRO/2000® AND DEOX/2000® MODULE 6.2.1.3 Sample flow adjustment Remove the protective cap from the electrode Before starting the sample pump or otherwise end of the probe. Check that the electrodes starting sample flow, check that the bypass are clean;...

  • Page 31: Operation

    MICRO/2000® AND DEOX/2000® MODULE 7 OPERATION OPERATION 7.1.1 Operator controls Symbols Meaning Display and Operator Controls Softkey Graphic display and operating panel • Activate the function All information is shown on the graphic dis- shown on the graphic dis- play. play with the keys.

  • Page 32: Notes On Operation

    7 OPERATION MICRO/2000® AND DEOX/2000® MODULE Notes On Operation During operation observe the following points: • Check your entry and modifications before exiting the menu. • Only press the keys with your fingers, never with hard or pointed objects such as pencils, etc.

  • Page 33: Menu Structure

    MICRO/2000® AND DEOX/2000® MODULE 7 OPERATION Menu Structure Calibration The SFC and MFC have various menus: CAUTION • Main menu The electrode fingers or membranes on the • Module type, e.g. Cl2 free 1 sensors are extremely sensitive. Do not •...

  • Page 34: Micro/2000® Calibration

    7 OPERATION MICRO/2000® AND DEOX/2000® MODULE 7.4.2 MICRO/2000® calibration 7.4.2.3 Calibration tips Because the analyser is on-line, the process Before beginning calibration, choose the met- should be observed for a few moments before hod of calibration (1 point or 2 point). and while taking the sample to ensure that the 7.4.2.1 One point calibration process does not deviate suddenly during...
  • Page 35 MICRO/2000® AND DEOX/2000® MODULE 7 OPERATION 7.4.2.4 DEOX/2000® BIAS calibration In performing the BIAS calibration, the slope is calibrated by directly measuring the residual "bias" resulting from the reagents (iodine) added to the cell. This bias can be directly determined only by operating the analyser on zero residual, chlorine demand free water (distilled water), so that the iodine bias resi- dual is the only source of residual.
  • Page 36 7 OPERATION MICRO/2000® AND DEOX/2000® MODULE The screen will display the "BIAS" and 7.4.2.5 Calibration Tips "Temp Calibration" on the left and the The bias calibration method requires that the current bias value and microamp (µA) cell sample be taken from the cell discharge, signal on the right.

  • Page 37: Error Messages

    If several errors occur at the same time, the corresponding messages appear alternately in succession. When the error has been remedied, the error message is automatically deleted. If you are unable to remedy the error yourself, please contact your local Evoqua Water Technologies service department.

  • Page 38: Error

    7 OPERATION MICRO/2000® AND DEOX/2000® MODULE 7.5.2 Error The following table shows and explains possible errors which can occur. If you are unable to remedy the error yourself, please contact the Evoqua Water Technologies service department. Error Cause Remedy No indication on device...

  • Page 39: Maintenance

    MICRO/2000® AND DEOX/2000® MODULE 8 MAINTENANCE MAINTENANCE Maintenance Schedules The following maintenance schedules are recommendations only. Adhere to the appro- priate standards, regulations and locally appli- cable guidelines. Task Period/Interval MICRO/2000® and DEOX/2000® flow block assembly Check for leakages Weekly Comparative measurement, calibrate if necessary Weekly/acc.

  • Page 40: Check For Tightness

    8 MAINTENANCE MICRO/2000® AND DEOX/2000® MODULE Maintaining MICRO/2000® 8.1.1 Check for tightness Check the entire measuring device including and DEOX/2000® Flow Block all screw connections for leakage. Repair any Assembly leakage points immediately. WARNING NOTICE To avoid electrical shock, turn off power Air bubbles in the sample water influence before servicing.

  • Page 41: Occlusion Ring Removal And Replacement

    MICRO/2000® AND DEOX/2000® MODULE 8 MAINTENANCE Disconnect the water sample tube from 8.2.2 Occlusion ring removal and re- the panel inlet. placement Disconnect the drain tubing from drip tray WARNING outlet. Remove the clamps holding the probe To avoid possible severe personal injury or cable, if probe will be serviced.

  • Page 42: Pump Rotor, Rollers And Thrust Washer Removal And Replacement

    8 MAINTENANCE MICRO/2000® AND DEOX/2000® MODULE 8.2.2.2 Replacement 8.2.3 Pump rotor, rollers and thrust The occlusion ring may be difficult to reinstall washer removal and replacement if the following procedure is not followed. Do The rotor is fastened to the motor shaft by a not use excessive force.

  • Page 43: Pump Tubing Units Replacement

    MICRO/2000® AND DEOX/2000® MODULE 8 MAINTENANCE trudes into the bore (approximately a half 8.2.4 Pump tubing units replacement turn). The set screw protruding into the WARNING bore helps to locate it on the flat of the shaft as the rotor assembly is installed. •...
  • Page 44 8 MAINTENANCE MICRO/2000® AND DEOX/2000® MODULE Remove the tube units only when replace- Stretch the tubing slightly and guide it ment units are readily available, so there is no through the small (D) or large (E groove in confusion about how to reconnect the new the upper end of the tube retainer (F), tube units.
  • Page 45 MICRO/2000® AND DEOX/2000® MODULE 8 MAINTENANCE Fig. 1 Installation of tube units A Occlusion ring B Sample tube Reagent tube D Reagent groove Sample groove Retainer surface G Sample segment - roller H Reagent segment - roller Roller Tube retaining collar Tubing connector...

  • Page 46: Pump Bearing Replacement

    8 MAINTENANCE MICRO/2000® AND DEOX/2000® MODULE 8.2.5 Pump bearing replacement Using a pair of needle nose pliers, grab the center of the seal andremove it from Remove the wetside panel from the the front of the adapter. mounting enclosure. Using a nut driver or small socket and Remove the pump occlusion ring, tube extension, press the impeller shaft units, rotor body (with rollers), and thrust...

  • Page 47: Impeller Motor Removal And Replacement

    MICRO/2000® AND DEOX/2000® MODULE 8 MAINTENANCE 8.2.7 Impeller motor removal and re- 8.2.8 Impeller shaft replacement placement 8.2.8.1 Impeller Shaft Removal 8.2.7.1 Removal Disconnect power to the wetside of the Remove the panel assembly from the analyser. mounting enclosure. See paragraph 8.2.1, Stop the flow of sample to the analyser.

  • Page 48: Pump Motor Removal And Replacement

    8 MAINTENANCE MICRO/2000® AND DEOX/2000® MODULE 8.2.9 Pump motor removal and re- 8.2.10 Probe electrolyte and electrodes placement The analyser performs best when the probe is Remove the panel assembly from the left undisturbed as much as possible. Manual mounting enclosure. Refer to paragraph cleaning of the probe electrodes should not be 8.2.1, „Wetside Panel Removal and done unless necessary, as this will require...

  • Page 49: Probe Cleaning, Refilling And Porous Element Replacement

    MICRO/2000® AND DEOX/2000® MODULE 8 MAINTENANCE 8.2.11 Probe cleaning, refilling and poro- If the probe is to be stored for more than a us element replacement week, the porous element should be remo- ved, the electrolyte drained, and the reservoir The probe cannot be disassembled (all joints should be rinsed with distilled water to elimi- are cemented).

  • Page 50: Illustrations

    9 Illustrations MICRO/2000® AND DEOX/2000® MODULE Illustrations MICRO/2000® AND DEOX/2000® CE WETSIDE ENCLOSURE ASSEMBLY - PARTS - W3T140748 (240V) - W3T332446 (115V) Fig. 1 50.580.000.035A - ISSUE 2 7-14...
  • Page 51 MICRO/2000® AND DEOX/2000® MODULE 9 Illustrations MICRO/2000® AND DEOX/2000® CE WETSIDE ENCLOSURE ASSEMBLY - PARTS LIST - W3T140748 (240V) - W3T332446 (115V) PART NO. QTY. DESCRIPTION W2T1535 Grounding lug W2T504179 Bootlace ferrule, insulated, 1.5Mm W3T160551 M20 cable gland W2T416769 Cable gland nut W2T416873 Din rail guide W2T365250...
  • Page 52 9 Illustrations MICRO/2000® AND DEOX/2000® MODULE MICRO/2000® AND DEOX/2000® WETSIDE CASTING ASSEMBLY - PARTS - W3T140748 (240V) - W3T332446 (115V) Fig. 2 50.580.000.040B - ISSUE 3 7-14...
  • Page 53 MICRO/2000® AND DEOX/2000® MODULE 9 Illustrations MICRO/2000® AND DEOX/2000® WETSIDE CASTING ASSEMBLY - PARTS - W3T140748 (240V) - W3T332446 (115V) PART NO. QTY. DESCRIPTION W2T8855 Seal, adapter, pvc W3T172188 Label, warning W2T416867 Casting, al6061 W2T416872 Drip trough, pvc W3T108352 Name tag W2T416876 Motor, reversible, 600/500 rpm W2T17575...
  • Page 54 9 Illustrations MICRO/2000® AND DEOX/2000® MODULE MICRO CE - DEOX 2000 WETSIDE Fig. 3 GAA1177 sheet 2 - issue 6...
  • Page 55 MICRO/2000® AND DEOX/2000® MODULE 9 Illustrations MICRO CE - DEOX 2000 WETSIDE Fig. 4 GAA1177 sheet 4 - issue 6...
  • Page 56 9 Illustrations MICRO/2000® AND DEOX/2000® MODULE W3T108351 WATERLINE KIT - PARTS LIST PART NO. QTY. DESCRIPTION W2T19400 Reducing bushing, pvc, 1/4" x 1/2" npt W2T16766 Nipple, pvc, 1/4" x 1/4" W2T19799 Nipple, pvc, 1/2" W2T14737 Elbow, pvc, 90° W2T12055 Union nut, pvc, 1/2-20 thread W2T16217 Tubing, polyethylene, 1/4"...
  • Page 57 MICRO/2000® AND DEOX/2000® MODULE 9 Illustrations W3T108351 WATERLINE KIT Fig. 5 50.580.000.050B - ISSUE 1 9-10...
  • Page 58 9 Illustrations MICRO/2000® AND DEOX/2000® MODULE W3T8601 REAGENT - PARTS Fig. 6 50.505.020.010 - ISSUE 4 9-03 PART NO. QTY. DESCRIPTION *W2T11685 Tubing (.020 ID) norprene W3T110057 Bottle W2T11234 Rigid tubing (.027 ID), 13" lg. W2T16958 1/4" lockwasher (SS) W2T18825 Mach.

  • Page 59: Complete Devices , Retro Fit Kits & Spare Parts

    MICRO/2000® AND DEOX/2000® MODULE 10 COMPLETE DEVICES , RETRO FIT KITS & SPARE COMPLETE DEVICES , RETRO FIT KITS & SPARE PARTS 10.1 Retrofit Sets 10.1.1 3-electrode cell MICRO/2000® with P T1000 Part No. Description W3T158828 Plug-in card with terminals W3T158830 With optional Process Control 10.1.2 3-electrode cell DEOX/2000®...

  • Page 60: Micro/2000® And Deox/2000® Spare Parts List

    10 COMPLETE DEVICES , RETRO FIT KITS & SPARE PARTS MICRO/2000® AND DEOX/2000® MO- 10.3 MICRO/2000® and DEOX/2000® Spare Parts List Part No. Qty. Description W3T107488 Preventive maintenance kit W3T107926 Sample tube assembly (Sample metering pump) W3T107927 Reagent tube assembly (Sample metering pump) U10242 Tube silicone grease (for impeller shaft seal) W2T12538...

  • Page 61: Micro/2000® Flow Block Theory Of Operation

    MICRO/2000® AND DEOX/2000® MODULE 11 APPENDIX A APPENDIX A 11.2 Preparation of Reagents - MICRO/2000® MICRO 2000 Reagents WARNING 11.1 MICRO/2000® Flow Block Wear recommended protective eyewear Theory of Operation when servicing the wet components of the The measurement of free chlorine is made analyser, particularly when servicing rea- directly at a buffered pH of 4 with pH 4 buffer gents and reagent lines.

  • Page 62: Preparation Of Ph4 Buffer

    MICRO/2000® AND DEOX/2000® MODULE 11.2.1 Preparation of pH4 Buffer 11.2.2 Preparation of Potassium Iodide Solution For MICRO/2000® This reagent is available from Evoqua Water Technologies premixed in one gallon plastic NOTICE bottles. It may also be made on-site as follows:...

  • Page 63: Preparation Of Potassium Iodate

    MICRO/2000® AND DEOX/2000® MODULE 11 APPENDIX A 11.2.3 Preparation of Potassium Iodate Dissolve the correct amount of Potassium Iodate into one gallon (US) by weighing the amount of needed grams into pH4 buffer solution (see chart). RANGE PACKAGE NO. Add amount of grams in US Gallon ±...

  • Page 64: Refilling Reagent Reservoirs

    11 APPENDIX A MICRO/2000® AND DEOX/2000® MODULE 11.3 Refilling Reagent Reservoirs 11.4 Selection of Reagents The MICRO/2000® Residual Analyser allows WARNING the flexibility to select from several analyser To avoid possible severe personal injury or sample conditioning chemicals (reagents). The equipment damage, observe the following: choice of conditioning chemical is made to provide the best analyser performance while...
  • Page 65 MICRO/2000® AND DEOX/2000® MODULE 11 APPENDIX A 11.4.1.2 Bromine residual monitoring 11.4.1.6 Interfering residuals Bromine residuals are often encountered in Interfering residuals can cause either positive chlorinated water with a significant bromide interference (strong oxidants) or negative residual (e.g. in saline waters). Bromine resi- interference (e.g.

  • Page 66: Deox/2000® Theory Of Operation

    12 APPENDIX B MICRO/2000® AND DEOX/2000® MODULE APPENDIX B The stoichiometric relationship means that for every mg/l chlorine, 0.9 mg/l SO is requi- DEOX/2000® Reagents red (often this is increased to 1.05 to eusure complete dechlorination) while for sodium 12.1 DEOX/2000® Theory Of Operation bisulphite, 1.46 mg/l must be used.
  • Page 67 MICRO/2000® AND DEOX/2000® MODULE 12 APPENDIX B The reactions are then as follows: If excess SO is present, this reacts as follows: If excess chlorine is present, this reacts with O ------> H excess KI in the analyser as follows:- O + I ------>...

  • Page 68: Preparation Of Reagent Deox/2000

    12 APPENDIX B MICRO/2000® AND DEOX/2000® MODULE 12.2 Preparation of Reagent DEOX/ 12.3 Preparation of Potassium Iodi- 2000® de Solution for DEOX/2000® Potassium Iodide (KI) solution is prepared by WARNING dissolving 166g KI in 5 litres of distilled water. Wear recommended protective goggles The Potassium Iodate (KI0 ) reagent is prepa- when servicing the wet components of the...

  • Page 69: Eu Declaration Of Conformity

    MICRO/2000® AND DEOX/2000® MODULE 13 EU Declaration of Conformity EU Declaration of Conformity...
  • Page 70 13 EU Declaration of Conformity MICRO/2000® AND DEOX/2000® MODULE...
  • Page 71 Evoqua Water Technologies Aftermarket Support and Service INTRODUCTION Every day, millions of people and thousands of companies rely on Evoqua Water Technologies to CO-ORDINATION help them meet their needs for clean water. Evoqua Water Technologies As the leading global provider of chemical dosing,...
  • Page 72 MICRO/2000® AND DEOX/2000® MODULE Did you know? Evoqua Water Technologies has over 200 current service and maintenance contracts in mainland UK & Ireland and carry out over 2000 site vists per year. Did you know? Our skilled engineers carry work in all indus- tries including;...
  • Page 73 MICRO/2000® AND DEOX/2000® MODULE NOTES...
  • Page 74 MICRO/2000® AND DEOX/2000® MODULE NOTES...
  • Page 75 MICRO/2000® AND DEOX/2000® MODULE Wallace & Tiernan® Products worldwide Australia Canada China +61 1300 661 809 +1 905 944 2800 +86 21 5118 3777 info.au@evoqua.com wtoe.can@evoqua.com sales.cn@evoqua.com France Germany Singapore +33 1 41 15 92 20 +49 8221 9040 +65 6559 2600 wtfra@evoqua.com...
  • Page 76 © 2021 Evoqua Water Technologies LTD Subject to modifications WT.050.585.003.UE.IM.0721 W3T331759 Issue 0721 Suite 3, 2nd Floor, One 60 London Road, Sevenoaks, Kent, TN13 1BT, United Kingdom Tel: +44 (0) 1732 771777 www.evoqua.com...

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