Evoqua WALLACE & TIERNAN BARRIER M Series Operating Manual
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Evoqua WALLACE & TIERNAN BARRIER M Series Operating Manual

Evoqua WALLACE & TIERNAN BARRIER M Series Operating Manual

Uv disinfection unit
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WALLACE & TIERNAN
UV DISINFECTION UNIT
BARRIER M
OPERATING MANUAL

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Summary of Contents for Evoqua WALLACE & TIERNAN BARRIER M Series

  • Page 1 ® WALLACE & TIERNAN UV DISINFECTION UNIT BARRIER M OPERATING MANUAL...
  • Page 2 Barrier M Please note Original manual! WT.090.370.000.DE.IM.0715...

  • Page 3: Table Of Contents

    Barrier M Contents Contents Introduction Documentation of the Barrier M Conventions Safety Intended purpose General safety instructions Notes on the periphery of the UV Unit Safety instructions on the UV disinfection unit Quartz sleeve breakage Lamp breakage Description General information Versions Design and functions Disinfection chamber (UV reactor)
  • Page 4 Barrier M Contents Operation Switching on the UV disinfection unit Operation Service life of UV lamps Manual cleaning mechanism (option) Automatic cleaning mechanism (option) Sacrificial anode Disinfection monitoring Dose control Flow rate monitoring 5.10 Temperature monitoring 5.11 Messages 5.12 Errors 5.13 Maintenance performed by the operator 5.14...

  • Page 5: Introduction

    Barrier M Introduction 1. Introduction Documentation of the Barrier M 1.1.1 Target groups The documentation for the UV disinfection unit is directed towards all personnel working on or with the UV disinfection unit: • Operator • Service technician Documentation is divided into two separate instruction sets accor- ding to each target group: •...
  • Page 6 Barrier M Introduction 1.1.2 Documentation structure Operating Manual Chapter 1 Introduction Documentation structure, conventions Chapter 2 Safety Intended purpose, general safety notes and notes about the UV di- sinfection unit Chapter 3 Description Design, versions and functions of the UV disinfection unit Chapter 4 Technical data Disinfection chamber (UV reactor), UV lamps, controller...

  • Page 7: Conventions

    Barrier M Introduction Conventions Notes This operating manual contains a number of notes with different priorities marked with symbols. Pictogram Note Meaning Danger! Immediate danger to life and limb! If the situation is not handled properly, death or serious injury may be the result.
  • Page 8 Barrier M Introduction Pictogram Note Meaning Attention! Environmental hazard! The UV lamps contain mercury. Faulty lamps must be disposed of at a collection point for chemical waste. Please These notes are intended to help you note when working on the unit WT.090.370.000.DE.IM.0715...

  • Page 9: Safety

    Barrier M Safety 2. Safety Intended purpose The UV disinfection unit is designed for the treatment of liquids which are permeable to UV rays, such as drinking water, process water, waste water and swimming pool water. The operational safety of the UV disinfection unit is only ensured when it is used in accordance with its intended application.

  • Page 10: General Safety Instructions

    Barrier M Safety General safety instructions Evoqua places great emphasis on safety when working on or with the UV disinfection unit. This was already taken into account in the design of the system and by the integration of safety features.

  • Page 11: Notes On The Periphery Of The Uv Unit

    800 mg/l) or suspended particles can also cause excessive wear such as corrosion on metal parts. Please contact Evoqua Water Technologies GmbH, Günzburg for advice. Unpacking / Transport Lift or transport the UV disinfection unit and the control cabinet with suitable lifting devices to prevent any risk of slipping.

  • Page 12: Safety Instructions On The Uv Disinfection Unit

    Barrier M Safety Safety instructions on the UV disinfection unit Everyone involved must be informed about the dangers arising from the UV disinfection unit. The following safety instructions are attached to the UV disinfec- tion unit respectively to the control cabinet: Control cabinet, outside :$51,1* 72 $92,' 3266,%/( 6(9(5( 3(5621$/...
  • Page 13 Barrier M Safety UV disinfection unit Please note Ensure that the safety instructions are always complete and easily legible!

  • Page 14: Quartz Sleeve Breakage

    The bound mercury must be disposed of at a collection point for chemical waste in accordance with locally applicable regulations. Avoid contact with your skin and hair; do not breathe in any fumes and ensure adequate ventilation! Faulty lamps can be returned to Evoqua Water Technologies GmbH, Günzburg. WT.090.370.000.DE.IM.0715...

  • Page 15: Description

    Barrier M Description 3. Description General information UV radiation is increasingly employed as an environmentally-fri- endly alternative to chemical disinfection methods, especially for applications in which a depot effect is not required. The advan- tages are obvious: • There are no by-products •...

  • Page 16: Versions

    Barrier M Description Versions The Barrier M UV disinfection unit consists primarily of the disin- fection chamber and the control cabinet. The UV disinfection unit can also be equipped with the following options: • Manual cleaning mechanism or • Automatic cleaning mechanism •...

  • Page 17: Design And Functions

    Barrier M Description Design and functions Overall design The following illustration shows the typical configuration of the Bar- rier M system with the control cabinet. This may vary, however, depending on the selection of the options, the application and the size of the system.
  • Page 18 Barrier M Description Controller The Barrier M controller can be installed in a sheet steel or stain- less steel control cabinet. The settings and important system data are displayed on the operating panel. Status and error messages are also indicated by LEDs on the operating panel. UV sensor The UV sensor constantly monitors the intensity of the UV light in the chamber and displays its status on the control cabinet opera-...

  • Page 19: Disinfection Chamber (Uv Reactor)

    Barrier M Description Disinfection chamber (UV reactor) 3.4.1 General information The treatment disinfection chamber (UV reactor) comprises the following main elements: • Housing • UV lamps • UV sensor • Temperature sensor A B C D Bild 3 Barrier M housing with options A UV sensor B UV lamps C Sacrifical anode (optional)
  • Page 20 Barrier M Description The UV lamps are positioned in the chamber at right angles to the flow direction. The lamps are mounted with two flanges on both sides. The temperature sensor and, if fitted, the cleaning mecha- nism, are also mounted on one of the flanges. Protective caps are fitted on both sides.
  • Page 21 Barrier M Description 3.4.4 UV sensor Another key component of the Barrier M system is the UV sensor, installed as a standard feature to enable continuous online moni- toring of the disinfection efficiency. It is mounted in the middle of the side of the UV reactor and measures the UV intensity in the UV reactor.

  • Page 22: Controller

    Barrier M Description Controller 3.5.1 Design Housing The Barrier M controller can be installed in a sheet steel or stain- less steel control cabinet. The emergency OFF main switch and the operating panel are fitted into the front panel. To provide coo- ling a fan is fitted in the control cabinet and ventilation grills on the front panel respectively on top of the control cabinet or on the side panels.
  • Page 23 Barrier M Description • Display of remaining running time of heating up („start-up”) and warm-up („no dim.”) period. • Display of active alarms or messages • Running an alarm reset • Activating test mode • Selecting language • Version display The following additional functions are possible: •...
  • Page 24 Barrier M Description • The UV intensity is between 90% and 100% of the mini- mum UV intensity for more than 2 minutes • The UV intensity is below 90% of the minimum UV intensity for more than 10 seconds •...
  • Page 25 Barrier M Description Interfaces • The RS485 interface provides connectivity to: • Web technology via Wallace & Tiernan ChemWeb-Server • Wallace & Tiernan fieldbus converter • Higher level visualization systems through OPC Server Data Access V2.0 • Visualization systems under Windows TM via Wallace & Tiernan CMS software Block diagram 89 ODPS...
  • Page 26 Barrier M Description 3.5.3 Functions diagram D isplay/ K eyboard update S ystem ready for A larm s active R em ote O N/OFF R ead “on/off” Interrupt T delay Sw itch off Lam p(s) ON w ater < t lam p(s) flow R eset...
  • Page 27 Barrier M Description M a x . p o w e r D is in fe c tio n R e q u ire d c o n tro l D V G W c h a m b e r U V D o s e U V D o s e p a c in g F lo w p a c in g...
  • Page 28 In Service Level 1, the UV disinfection unit is configured at the fac- tory in line with the specific order. The functions are specified and limit values set. In consultation with Evoqua, these factory settings can be changed and adapted to the conditions on site. These changes must be recorded in the setting data configuration sheet (page 2 of the operating manual).

  • Page 29: Disinfection Control

    Barrier M Description Disinfection control The intensity of the lamps is infinitely variable: The lamps are automatically adjusted to the ideal intensity for the prevailing conditions at all times, ensuring energy-efficient opera- tion of the system, thus ensuring adequate UV intensity even if the lamps are old, the quartz sleeves are dirty, or the water quality changes.

  • Page 30: Flow Rate Monitoring

    These deposits absorb part of the UV radiation, resulting in a lower disinfection efficiency. To remove these deposits, Evoqua supplies a mechanical clea- ning device that works without chemicals, available either as a manual or an automatic version (Barrier M 80 and higher). Both systems can be used for cleaning during operation of the unit.
  • Page 31 Barrier M Description 3.9.2 Manual cleaning The manual cleaning mechanism is moved forwards and back- wards over the quartz sleeves and the UV sensor with a handle and the deposits removed. The respective version depends on the number of lamps. Bild 8 Treatment disinfection chamber (UV reactor) with manual cleaning...
  • Page 32 Barrier M Description 3.9.4 Bleed valve The pipe system and the disinfection chamber must be completely filled with water and free of air. If the disinfection chamber is installed a manually adjustable automatic bleed valve must be horizontally, fitted to the air valve on the disinfection chamber (UV reactor). We supply a bleed valve set, part No.
  • Page 33 Barrier M Description 3.9.6 Wall brackets For a stable wall mounting of the UV disinfection chamber we offer optionally one pair of wall brackets including fixing material to be mounted on both connection flanges. (For dimensions refer to the commissioning manual, chapter 5.1, dimension drawing). Bild 11 Treatment disinfection chamber (UV reactor) with assem- bled wall brackets A Wall brackets...
  • Page 34 Barrier M Description 3.9.7 Lamp tester The lamp tester runs on a 9 V battery; it transmits a high-voltage pulse to the lamp. A brief flashing of the lamp indicates it is func- tional. (Optional; part number W2T507701) Bild 12 UV lamp tester 3.9.8 Mercury collector Mercury is toxic and must be collected immediately if it is spilt.

  • Page 35: Technical Data

    Barrier M Technical Data 4. Technical Data Disinfection chamber 4.1.1 General data Housing Surface, inside: < 0.8 µm Enclosure: IP 54 Material: Standard 1.4404 (AISI 316 L) A5 version: Barrier M 257, 525, 700, 900 1.4462 (AISI 318 LN) and 1250 Operating pressure, max.: versions without cleaning or automatic cleaning:...
  • Page 36 Barrier M Technical Data 4.1.2 Type-specific data Lamps, Max. Flange Weight, Weight, Dimensions number / flow connec- with Chamber tion type rate water AxHxL Barrier M 35 DN 80, WTL1000 3“ ANSI 15 kg 14 kg 300x214x600 Barrier M 80 DN 125, WTL1000 5“...
  • Page 37 Barrier M Technical Data Lamps, Max. Flange Weight, Dimensions Weight, number / flow connec- with Chamber tion type rate water AxHxL Barrier M 700 DN 200, WTL2000 8“ ANSI 86 kg 64 kg 400x406x900 Barrier M 900 DN 200, WTL2000 8“...

  • Page 38: Uv Lamps

    Barrier M Technical Data Lamps, Max. Flange Weight, Weight, Dimensions connec- number / flow with Chamber tion type rate water AxHxL Barrier M 2600 DN 350, WTL3500 2600 14“ ANSI 260 kg 160 kg 600x590x1000 Barrier M 3800 DN 350, WTL3500 3800 14“...

  • Page 39: Controller

    Barrier M Technical Data Controller 4.3.1 General data Housing Protection rating IP 43 Material Sheet steel, painted or stain- less steel Color shade RAL 7035 Max. sound pressure level control cabinet 1125 x 800 x 400 65 db control cabinet 700 x 500 x 300 62 db Ambient conditions Ambient temperature...
  • Page 40 Barrier M Technical Data Floating relay outputs with Contact load capacity shared potential terminal 8 A / 250 V ~ / AC 1 refer to chapter 3.5.2, Func- tions, section „Safety func- • Advance UV alarm tions” • Advance water temperature alarm •...
  • Page 41 Barrier M Technical Data Barrier M 210 3/N/PE AC 360/208-480/277 V, Approx. 1125 x 800 x 400 120 kg 50/60 Hz 4.3 kVA 3/PE AC 208-277 V 50/60 Hz Barrier M 275 1/N/PE AC 208-277 V 50/60 Hz Approx. 700 x 500 x 300 40 kg 2/PE AC 208-277 V, 50/60 Hz 2.2 kVA...
  • Page 42 Barrier M Technical Data Barrier M 1250 3/N/PE AC 360/208-480/277 V, Approx. 1125 x 800 x 400 130 kg 50/60 Hz 12.6 kVA 3/PE AC 208-277 V 50/60 Hz Barrier M 1400 3/N/PE AC 360/208-480/277 V, Approx. 1125 x 800 x 400 100 kg 50/60 Hz 6.9 kVA...

  • Page 43: Operation

    Barrier M Operation 5. Operation Switching on the UV disinfection unit Please note Damage to the UV disinfection unit! The UV disinfection unit may only be operated under the ambient conditions specified in chapter 2.1.1 of the commissioning manual! Please note Damage to the UV disinfection unit! Before starting the UV disinfection unit, ensure that there is a suf- ficient flow through the disinfection chamber!
  • Page 44 Barrier M Operation The version information "UV-Control V x.x" appears on the graphics display. Then "Barrier M" is displayed on the operator menu. The green LED "POWER" lights up. Please note If the UV disinfection unit is controlled from a major control system via the external release contact, the message „*ext.

  • Page 45: Operation

    Barrier M Operation Operation 5.2.1 Operating panel Fig. 1 Barrier M operating panel A UP key B Acknowledge key C LED D Display UP key • Scroll within one menu level and return to the next higher menu level • Change value Acknowledge key •...
  • Page 46 Barrier M Operation A number of yellow, red and green LEDs are provided, depending on the unit specifications. The LEDs have the following meanings: Power The "POWER" LED lights up green when the emergency OFF main switch is swit- ched on. The LED "UV "...
  • Page 47 Barrier M Operation Cleaning active The LED "CLEANING" lights up green when the automatic cleaning mechanism is active. Cleaning alarm The LED "CLEANING" lights up red if the automatic cleaning mechanism is faulty. The lamp(s) is/are automatically switched off and a voltage-free contact is activated. The green LED "UV "...
  • Page 48 Barrier M Operation 5.2.2 Operating menu When the UV disinfection unit has been switched on, the user is automatically in the operator menu. During normal operation, the user can only access the operator menu with the following functions: • Viewing important system values as well as the state of the alarms and messages and inputs and outputs •...
  • Page 49 Barrier M Operation Number of operating hours at a lamp output of < 70% < 70%: xxxxxh Number of operating hours at a lamp output of between 70-80 %: xxxxxh 70 and 80% Number of operating hours at a lamp output of between 81-90 %: xxxxxh 81 and 90% Number of operating hours at a lamp output of between...
  • Page 50 Barrier M Operation Display Range / unit Factory setting xxxx % Currently measured either as W/m² or in % UV intensity in % %. Range 0 - 9999, either a 4-figure or a 3-figure number with one digit after the decimal point or a 2-figure number with two digits after the decimal point...
  • Page 51 Barrier M Operation Display Range / unit Factory setting Transmis.: xxx% Transmission T10 in % Parameter necessary to determine the fluence (UV dose). This is either the constant transmission value T specified by the custo- mer and set at the factory - see data configuration sheet on page 2 of the operating manual or - if transmission measurement is avai- lable - the current transmission as measured.
  • Page 52 Barrier M Operation Display Range / unit Factory setting Lamp switch: xxx Number of switching 0 - 9999 cycles The counter is increased by 1 each time the lamps are switched on. This is used to monitor the service life of the lamps and can be reset.
  • Page 53 Barrier M Operation The cleaning intervals for an automatic cleaning cycle in operation Cleaning and standby mode are set and/or adjusted in this menu. There are two submenus, operation and standby. Display Range / unit Factory setting Cleaning interval 0 - 999 minutes 720 min during operation Cleaning interval...
  • Page 54 Barrier M Operation Display Range / unit Stat.: 00111111/1 Status display of the individual 0 means relay deactivated output relays for alarm messa- 1 means relay active ges and status display of the input signal for the external release Display when running without any errors Press the acknowledge key to access the following submenus: Number of pulses counted during running cleaning process.
  • Page 55 Barrier M Operation Please note For further details please see the „Diagnosis” menu! Please note The next submenu is only displayed during switching the UV dis- infection system on. When switching the UV disinfection lamps on the lamps com- mence heating immediately and reach full disinfection efficiency after a heating-up period of approximately 4 minutes.
  • Page 56 Barrier M Operation In the „Diagnosis” menu active errors or messages are stored and Diagnosis can be viewed at any time. For diagnostic purposes you can view the current signal state of the alarms and digital outputs and inputs as well as the current values of the analog inputs. Press the acknowledge key to change to the submenus.
  • Page 57 Barrier M Operation **Pre-Alarms** There are two pre-alarms, for water temperature and UV. The cur- Pre-Alarms rent signal state of the pre-alarm contacts can be viewed. They are NO (normally open) contacts. Signal Display Description status 0=not active no pre-alarm (warning) 1=active voltage is applied, there is an alarm...
  • Page 58 Barrier M Operation **Alarms** There are six alarms: Alarms • Flow rate • Lamps • Temperature cabinet • Water Temperature • • Cleaning The current signal state of the alarm contacts can be viewed. They are NC (normally closed) contacts. Signal Display Description...
  • Page 59 Barrier M Operation Signal status of the alarm contact for the water temperature Water Temp. Legend of the signal status 1=not active Signal status of the alarm contact for the UV signal Legend of the signal status 1=not active Signal status of the alarm contact for the cleaning Cleaning Legend of the signal status 1=not active...
  • Page 60 Barrier M Operation **Outputs** There are five digital outputs: Outputs • Cleaning • • Lamps • Pump • System ready The current signal state of the digital outputs can be viewed. Digital Signal Display Description output status Cleaning motor shaft rotates counter- clockwise motor shaft rotates clock- wise...
  • Page 61 Barrier M Operation Signal status of the digital output for the pump Pump Legend of the signal status 1=on Signal status of the digital output for system ready System ready Legend of the signal status 1=active Press the UP or acknowledge key to access the next submenu „**Inputs**”.
  • Page 62 Barrier M Operation **Inputs** There are five digital inputs: Inputs • Cabinet temperature • Ext. release • Desinfection min • Lamp 1-6: 111111 • DIP 0101000000 The current signal state of the digital inputs can be viewed. Digital Signal Display Description input status...
  • Page 63 Barrier M Operation Signal status of the digital input for the Desinfection min. Desinf. min Legend of the signal status 0=active Signal status of the digital input for the lamps 1 to 6 Lamps 1-6: 111111 Legend of the signal status 1=on / 0=off Display of the DIP switches 1101000000...
  • Page 64 Barrier M Operation **Analog inputs** There are four analog inputs: Analog In. • Water temperature Pt100 • Transmission • Flow • UV signal The current values of the analog inputs can be viewed. The values for transmission, flow and UV signal are always between 4 and 20 mA, the value for the Pt100 water temperature is between 0 and 20 mA.
  • Page 65 Barrier M Operation After remedying the error, pressing the acknowledge key in this Alarm Reset menu resets the alarm messages and switches the UV lamps on again. For regular checks of the UV sensors with a reference radiometer, Sample mode the "Test mode"...

  • Page 66: Service Life Of Uv Lamps

    Barrier M Operation Service life of UV lamps The number and type of the lamps installed can be laid out accor- ding to the flow rate and the condition of the water to be treated. The UV lamps are wear parts. The operating life of the UV lamps is normally up to about 9,000 hours, provided that the UV disinfec- tion unit is operated according the described operating conditions that are defined in the setting data configuration sheet on page 2...

  • Page 67: Manual Cleaning Mechanism (Option)

    Barrier M Operation Manual cleaning mechanism (option) Manual cleaning can be performed when the system is switched on. The cleaning frequency depends on the water requiring treat- ment and on the radiation intensity shown on the display. Cleaning should be carried out after an advance alarm or a UV alarm. For manual cleaning proceed as follows: 1 Unlock the bayonet catch.

  • Page 68: Automatic Cleaning Mechanism (Option)

    Barrier M Operation Automatic cleaning mechanism (option) The automatic cleaning mechanism can be set to operate depen- ding on the time and/or depending on the radiation intensity. The automatic cleaning mechanism is factory set to start after 720 minutes according to the interval time set in the operator menu and also before the minimum UV intensity or minimum UV dose rea- ches 102% of the limit value during normal operation.

  • Page 69: Sacrificial Anode

    Barrier M Operation Sacrificial anode Please note Sacrificial anodes are dissolving and must therefore be checked in regular intervals, depending on the application and the local con- ditions, and replaced if necessary. Refer to chapter Spare parts, chapter 6.1.3 Housing/Lamps. Disinfection monitoring The automatic disinfection monitoring, the lamps are always run automatically at the ideal level in accordance with the prevailing...

  • Page 70: Flow Rate Monitoring

    Barrier M Operation Flow rate monitoring If the flow rate monitoring function is activated, the following dis- plays appear in the operator menu Display Q meas.: xxxm³/h (flow rate value) If values are below or above of the maximum and minimum limit values set at the factory (see setting data, page 2 of the operating manual), the red LED for the "FLOW RATE"...

  • Page 71: Messages

    Barrier M Operation 5.11 Messages 5.11.1 Alarms The following alarm messages (pre-alarms and error messages) are configured: • *UV value? • *Temp. Water? • *Temp. Cabinet? • *Flow? • *Cleaning? • *Lamp x? • *UV Dose? (with activated dose function only) •...
  • Page 72 Barrier M Operation Alarm message triggered by Alarm output *Temp. Cabinet? • Temperature alarm values set • The red "TEMPERATURE" LED *Temp. Water? in the service menu exceeded lights up • The error message „*Temp. Water?” or *Temp. Cabinet?” appear on the display •...
  • Page 73 Barrier M Operation Alarm message triggered by Alarm output Pre-alarm • If the pre-alarm value for the • The yellow "TEMPERATURE " LED Water temperature water temperature set in the lights up Service menu is exceeded • Voltage-free relay contact energizes 5.11.2 Operating message There is one operating message:...

  • Page 74: Errors

    Barrier M Operation 5.12 Errors Error messages are indicated on the operating panel by the re- spective LEDs and are shown as text on the display depending on what screen the unit currently has open. If there are several errors at the same time the respecitve messages are displayed alterna- tely.
  • Page 75 Barrier M Operation Error message / Cause Remedy Fault Lamp failure • Lamp failure or faulty lamp • Press the acknowledge key under the menu item "Alarm Reset" in the operator *Lamps xx ? menu to reset the alarm. If the alarm is still permanent, replace the faulty lamp Lamp LEDs flash respectively clear the fault.
  • Page 76 Barrier M Operation Error message / Cause Remedy Fault UV alarm • UV intensity is lower than • On the version with the manual cleaning the limit value for the mini- mechanism perform a manual cleaning. *UV value ? or *UV mum UV intensity set at •...
  • Page 77 LED "CLEANING" the menu item "Alarm Reset" in the ope- lights up red rator menu to reset the alarm. If the alarm persists, notify Evoqua customer UV disinfection service. unit switches off immediately Flow rate alarm •...
  • Page 78 Barrier M Operation Error message / Cause Remedy Fault • UV alarm • Quartz pipe defective • Switch the disinfection unit off • Failure of lamp • Quartz pipe break • Close the valves • Water runs out • Notify customer service of the end cap •...

  • Page 79: Maintenance Performed By The Operator

    To be performed by trained operators who have received appropriate instruction. • Maintenance level 2 To be performed by Evoqua service personnel or by technical personnel trained and authorized by Evoqua. Liability for defects can only be accepted if maintenance work is performed as specified.
  • Page 80 Replace the shaft seal soon! See chapter 6.1.2, rod seal. Warning! Risk of injury! If the UV disinfection unit is found to be leaking or damaged in any way, switch it off using the the emergency OFF main switch imme- diately and notify Evoqua customer service! WT.090.370.000.DE.IM.0715...

  • Page 81: Replacing The Uv Lamps

    Barrier M Operation 5.14 Replacing the UV lamps Defective lamps should only be replaced with brand new lamps. The lamps are always supplied in the original packaging and should not be unpacked until they are ready for mounting. Warning! Risk of burns! Remember that the lamps are hot when they have been in use.
  • Page 82 Barrier M Operation Please note On versions with several lamps: Numbers are punched into the lamp flange next to the openings for the lamps. The wires of the connection cable are also numbered. Ensure correct assignment during connection. 1 Switch the UV disinfection unit off using the emergency OFF main switch and make sure the unit cannot be switched on again.
  • Page 83 Barrier M Operation 11 Carefully push the lamp back into the quartz sleeve. The con- nection wires of the lamp must be routed through the opening provided to this purpose on the opposite side in the terminal mounting plate. Always keep the lamp in an absolutely hori- zontal position! The sealing point of the lamp which is immedi- ately in front of the UV sensor may not show to the UV sensor! 12 Insert the spring.

  • Page 84: Lamp Breakage

    Avoid contact with your skin and hair; do not breathe in any fumes and ensure adequate ventilation! If necessary, faulty or used lamps can be returned to Evoqua Wa- ter Technologies GmbH, Günzburg. 5.16 Disposal...

  • Page 85: Spare Parts, Maintenance Schedule

    Barrier M Spare parts, maintenance schedule 6. Spare parts, maintenance schedule Spare parts Please note For reasons of safety, only use original spare parts. Please contact our customer service if you need any spare parts. Please note Document all changes and other performed tasks in the logbook included in this chapter.
  • Page 86 Barrier M Spare parts, maintenance schedule 6.1.1 Controller Part No. Designation Quantity W3T304765 Controller, programmed W3T168274 Display W3T160825 Front membrane W3T162712 EPS, 1 kW W3T162713 EPS, 2 kW W2T506812 Fine-wire fuse, controller 1,0 A, delay-action W3T162742 EPS cooling fan W3T162864 EPS fan W2T506888 Control cabinet fan...
  • Page 87 Barrier M Spare parts, maintenance schedule 6.1.2 Manual cleaning Automatic cleaning Part No. Item Designation Quantity W3T168284 Cleaning ring W3T160690 UV sensor cleaning ring W3T160689 UV sensor cleaner W3T160696 Metal sheet UV sensor cleaner W2T504963 Screw, DIN 912, M3x6 W3T166221 Threaded socket /4 W3T166222 Threaded socket /4...
  • Page 88 Barrier M Spare parts, maintenance schedule Part No. Item Designation Quantity W3T168284 Cleaning ring W3T160690 UV sensor cleaner W3T160696 Metal sheet UV sensor cleaner W2T504963 Screw, DIN 912, M3x6 W3T166221 Threaded socket /4 W3T166222 Threaded socket /4 W2T505979 Securing pin W2T504943 Rod seal, manual cleaning W3T164606...
  • Page 89 Barrier M Spare parts, maintenance schedule Manual cleaning Barrier M 35, 80, 135, 210, 290 and 350 Manual cleaning Barrier M 275, 525, 700, 900, 950, 1200 and 1250...
  • Page 90 Barrier M Spare parts, maintenance schedule Manual cleaning Barrier M 1400, 1700, 2000, 2600 and 3800 Automatic cleaning Barrier M 80, 135, 210, 290 and 350 116 * 116 * WT.090.370.000.DE.IM.0715...
  • Page 91 Barrier M Spare parts, maintenance schedule Automatic cleaning Barrier M 275, 525, 700, 900, 950, 1200 and 1250 116 * 116 * Automatic cleaning Barrier M 1400, 1700, 2000, 2600 and 3800 116 * 116 *...
  • Page 92 Barrier M Spare parts, maintenance schedule 6.1.3 Housing / Lamp Part No. Item Designation Quantity W3T164603 Cotton gloves W3T164593 Flat gasket for lamp flange W3T168263 O-ring for lamp flange, d164x3 W3T168264 O-ring for lamp flange, d215x5 W3T168248 Quartz sleeve WTQ200, L 310 mm W3T168249 Quartz sleeve WTQ200, L 410 mm W3T168261...
  • Page 93 Barrier M Spare parts, maintenance schedule Part No. Item Designation Quantity W3T164603 Cotton glove W3T168264 O-Ring Strahlerflansch, d215x5 W3T168303 O-Ring Strahlerflansch, d396x5 W3T168249 Quartz sleeve WTQ200, L 410 mm W3T168256 Quartz sleeve WTQ200, L 530 mm W3T164658 UV lamp WTL3500 W3T168262 UV lamp WTL2000 W3T168277...

  • Page 94: Maintenance Schedule

    Barrier M Spare parts, maintenance schedule Maintenance schedule WT.090.370.000.DE.IM.0715...

  • Page 95: Logbook

    Barrier M Spare parts, maintenance schedule Logbook...
  • Page 96 Barrier M Spare parts, maintenance schedule WT.090.370.000.DE.IM.0715...

  • Page 97: Table Of Uv Alarm Levels

    Barrier M Table of UV alarm levels 7. Table of UV alarm levels Please note The listed UV alarm level are for the specific UV system operating at a flow rate according the selection capacity tables for an aver- age calculated UV dose of 400 J/m². UV sensor - alarm limit value for minimum UV intensity Minimum UV intensity in W/m²...
  • Page 98 Barrier M Table of UV alarm levels UV sensor - alarm limit value for minimum UV intensity Minimum UV intensity in W/m² Transmis sion T UV sensor - alarm limit value for minimum UV intensity Minimum UV intensity in W/m² Transmiss ion T WT.090.370.000.DE.IM.0715...
  • Page 99 Barrier M Table of UV alarm levels UV sensor - alarm limit value for minimum UV intensity Minimum UV intensity in W/m² Transmiss ion T...
  • Page 100 Barrier M Table of UV alarm levels WT.090.370.000.DE.IM.0715...

  • Page 101: Certificates, Declarations And Statements

    Barrier M Certificates, declarations and statements 8. Certificates, declarations and statements EC Declaration of Conformity...
  • Page 102 Barrier M Certificates, declarations and statements WT.090.370.000.DE.IM.0715...

  • Page 103: Qps Certificate

    Barrier M Certificates, declarations and statements QPS certificate...
  • Page 104 Barrier M Certificates, declarations and statements WT.090.370.000.DE.IM.0715...

  • Page 105: Nsf Certficate

    Barrier M Certificates, declarations and statements NSF certficate...
  • Page 106 Barrier M Certificates, declarations and statements WT.090.370.000.DE.IM.0715...

  • Page 107: Index

    Barrier M Index 9. Index Disinfection chamber Description 17 Alarms Technical data 35 Alarm output via LED 46 Display 45 Description 23, 71 Disposal 84 Automatic cleaning Documentation Description 18, 31 Design 5 Spare parts 87 Target groups 5 Automatic cleaning mechanism Dose control Operation 68 Description 18...
  • Page 108 Barrier M Index Description 17, 20 Lamp breakage 14, 84 Sacrificial anode 32, 69 Replacing the UV lamps 81 Safety instructions 9 Switching cycles 52 Cladding tube breakage 14 Reset 52 Lamp breakage 14 Technical data 38 Spare parts LEDs Automatic cleaning 87 Description 46 Controller 86...
  • Page 109 Barrier M...
  • Page 110 All information presented herein is believed reliable and in accordance with accepted engineering practices. Evoqua makes no warranties as to the completeness of this information. Users are responsible for evaluating individual product suitability for specific applications. Evoqua assumes no liability whatsoever for any special, indirect or consequential damages arising from the sale, resale or misuse of its products.

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