BWT Disinfecton Installation And Operating Manual
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BWT Disinfecton Installation And Operating Manual

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Installation and Operating manual
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BW T Dis infecton
On site production of disinfection liquid
1

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Summary of Contents for BWT Disinfecton

  • Page 1 Installation and Operating manual BW T Dis infecton On site production of disinfection liquid...

  • Page 2: Table Of Contents

    Safety Instructions ..............4 Qualifications of installer and operator ....................4 Generally Safety instructions ......................4 General Information ..............5 Neuthox ............................5 The BWT Disinfection ........................5 Application ............................. 6 Improper Operating Methods ......................7 Warranty ............................7 Nameplate ............................7 Type Key ............................
  • Page 3 Neuthox dosing configurations ..................... 16 Configuration ..........................16 Parameters ..........................16 Dosing settings ........................... 16 Dosing regulator control ......................17 Water ............................17 Start-up ............................17 Neuthox dosing for Proportional dosing ..................18 Troubleshooting ............... 20 List of Alarms and troubleshooting ....................20 Spare part list ................

  • Page 4: Safety Instructions

    Safety Instructions This manual contains general instructions that must be read before installation, operation and maintenance of the machine. It must be read by both the installer and the operator, prior to installation and start-up, and must always be available at the installation location. This manual uses the following markings: If these warnings are not adhered to, it might result in personal injury Warning...

  • Page 5: General Information

    General Information The BWT Disinfecton is an on-site disinfection liquid producing system. Through the electrolysis of salt water, using patented membrane cell technology, it produces a safe, cost effective, environmentally friendly nonhazardous disinfection fluid. This unique disinfection fluid is produced under the registered name Neuthox®. Neuthox®...

  • Page 6: Application

    Neuthox® is an effective biocide in multiple applications, where water quality is the key factor. It is applicable in the areas listed below:  Dental Clinics  Medical Schools  Cooling towers  Swimming pools  Hot and cold-water systems  Drinking water disinfection  Cooling towers BWT’s engineering staff can advise you on all application matters.

  • Page 7: Improper Operating Methods

    The BWT Disinfecton should be located in a frost-free and well-ventilated room. If the BWT Disinfecton is located in a small confined space without adequate ventilation, it is necessary to fit an exhaust system, which our BWT staff will be able to advise you on.

  • Page 8: Type Key

    Type Key...

  • Page 9: Product Overview

    Product overview Electrical cabinet Hydraulic cabinet...

  • Page 10: Connections

    Connections Hoses must be cut with a sharp blade to ensure that it stays round, do not use a tool that deforms the hose in any way. Valve block The integrated valve block contains four valves, a brine pump and a pressure switch. The valve block distributes water and brine through the machine.
  • Page 11 The connections in the bottom of the block are marked with both abbreviations and colored marking rings. The colored rings correspond to the color of the hoses inserted.  W: Water (6 mm blue hose): Hard water inlet from the inlet filter. ...

  • Page 12: Technical Data

    Technical Data BWT Disinfecton Neuthox Production Capacity L/h* (±10%) Chloride Content in Neuthox ® mg/L* Free Active Chlorine ppm* pH-value Approx. NaCl Consumption Kg/day** Pre-fuse Max. Max. Power Consumption Voltage 200 - 240 VAC (±10%); 50/60 Hz Length of Power Supply Cable...

  • Page 13: Assembly And Installation

    Make sure that the supply voltage is the same as specified on the machine. Warning The BWT Disinfecton is supplied with 230V, 50Hz via a CEE plug, for easy connection to the power supply. Check valve The water supply for the BWT Disinfecton requires installing of a Medium Category 2 non-return valve with sampling.

  • Page 14: Connecting The Brine Filter

    Caution lime scale in the cell. Connecting the brine filter The hose for the brine filter is taped to the bottom of the BWT Disinfecton. 1. Pull hose through lid. 2. Pull hose through grey square. 3. Unscrew filter and pull hose through black fitting, leave a 30mm gap between the bottom of the filter and the bottom end of the hose.

  • Page 15: Dosing Pump

    Dosing Pump The BWT Disinfecton is equipped with an internal dosing pump, which is governed by the controller, based on the pulses from the water meter. Connect the supplied 6 mm clear, soft PVC hose, through the designated hole in the plastic spill tray, to the fitting on the suction side of the pump.

  • Page 16: Softener Settings

    Softener settings For the controller/HMI to calculate the time between regeneration, the local water hardness must be entered in the controller/HMI at the softener settings. The local water hardness can be measured with the hardness measuring kit supplied with the machine. 1.

  • Page 17: Dosing Regulator Control

    The dosing pump can run manually for conditions where a test is required during service. Water Turn on the BWT Disinfecton and open the water supply slowly. The valves inside the machine will automatically open and fill the entire machine with water.

  • Page 18: Neuthox Dosing For Proportional Dosing

    inside the cell and runs into the Neuthox tank. When the level sensor in the tank detects a high level of Neuthox, the machine will produce an extra 15 litres above the high level. When the tank is full or another process must start, the production will stop.
  • Page 19 Operation This manual only covers the general aspects – consult the controller manual Note section to fully utilize the machine’s potential. After the initial start described above, the production of Neuthox is fully automatized. The controller/HMI ensure that the process can be monitored and any abnormal activity will be displayed. The only thing required by the operator is to monitor the salt level regularly.

  • Page 20: Troubleshooting

    Troubleshooting List of Alarms and troubleshooting The alarms are divided into three groups, depending on type: 1. Group 0; General collection are alarms or warnings that are general for both production and dosing process and will stop the production and dosing process or issue a warning 2.
  • Page 21 failed to open or supply water flow is low Refilling Water flow is below minimum level. Check that AV01 and AV04 are open brine tank − Check that AV01 and AV04 are free from any blockage, that − Flow in system will prevent them from closing is low AV01 Check water supply...
  • Page 22 Regeneration Water flow continues during closing operation Flow in system Check that AV04, AV02 and AV08 are closed − is high AV04 Check that AV04, AV02 and AV08 are free from any blockage, − failed to close that will prevent them from closing or AV02 is Check for leaks in the hoses or components in the machine −...
  • Page 23 Refilling brine tank Water pressure is not releasing during valve test Pressure in system is high Check that AV04 is open − AV04 is closed or PM01 is Check AV04 for blockages − defect Check that PM01 is switching and sending signal to PLC −...
  • Page 24 Check circuit breaker FU1 − Use a clamp meter and check if the current transducer is working − If water supply is RO water, contact BWT − Transformer temp. high Temperature in electrical system is high Check temperature inside enclosure −...
  • Page 25 There is no current on cell production Check circuit breaker for cell − Cell No current If the water supply is RO water, contact BWT − Regeneration Water pressure is not building up when brine was pumped into softener Pressure in Check that AV01 is open −...

  • Page 26: Spare Part List

    Drain valve 200721020 Test valve 101110006 Nethox hoses 454100074 Injection Nippel Options: BWT Order Description Change frequency number 200725006 Controllable checkvalve 321448802 BWT B-SAFE FILTER If used. By request Option 1 – By-pass 321408510 Option 2 – E1 filter 1 year...

  • Page 27: Spare Part Drawings

    Spare part drawings...

  • Page 28: Pi-Diagram

    PI-diagram...

  • Page 29: Arrangement Drawing

    Arrangement drawing...

  • Page 30: Disposal

    In Denmark and several other countries, BWT itself assumes responsibility for the return and conformant disposal of its electronic and electrical products. These products may not be placed with household waste or brought to collection centres run by local public disposal operations –...
  • Page 31 Neuthox is produced from Sodium Chloride and tap water, and should be disposed of according to Material safety datasheet for Sodium Chloride. Waste disposal in accordance with regulations. Contaminated packaging according to local regulations.

  • Page 32: Declaration Of Conformity

    Declaration of Conformity...

  • Page 33: Noter

    Noter _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________...
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  • Page 36 Fax: +33 1 4922 45 45 E-Mail: office@bwt.at E-Mail: bwt@bwt.de E-Mail: info@cillichemie.com E-Mail: bwt@bwt.fr BWT Belgium NM. BWE Česká Republika s.r.o. BWT Polska Sp. z o.o. BWT Hungária Kft. Leuvensesteenweg 633 Lipovo 196 -Cestlice ul. Polczyhska 116 Keleti út. 7. B-1930 Zaventem CZ-251 01 Říčany...

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