Grundfos Oxiperm Pro OCD-162-5, Oxiperm Pro OCD-162 Series, Oxiperm Pro OCD-162-10, Oxiperm Pro OCD-162-30, Oxiperm Pro OCD-162-60 Installation And Operating Instructions Manual

Download

Oxiperm® Pro

OCD-162

Installation and operating instructions

GRUNDFOS INSTRUCTIONS

Declaration of conformity

GB: EC declaration of conformity

We, Grundfos, declare under our sole responsibility that the products Oxiperm® Pro, to which this declaration relates, are in conformity with these Council directives on the approximation of the laws of the EC member states:

— Machinery Directive (2006/42/EC).

Standards used: EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Low Voltage Directive (2006/95/EC).

Standard used: EN 61010-1: 2001 (second edition).

— EMC Directive (2004/108/EC).

Standards used: EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

This EC declaration of conformity is only valid when published as part of the Grundfos installation and operating instructions.

DK: EF-overensstemmelseserklæring

Vi, Grundfos, erklærer under ansvar at produkterne Oxiperm® Pro som denne erklæring omhandler, er i overensstemmelse med disse af Rådets direktiver om indbyrdes tilnærmelse til EF-medlemsstaternes lovgivning: — Maskindirektivet (2006/42/EF).

Anvendte standarder: EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Lavspændingsdirektivet (2006/95/EF).

Anvendt standard: EN 61010-1: 2001 (anden udgave).

— EMC-direktivet (2004/108/EF).

Anvendte standarder: EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

Denne EF-overensstemmelseserklæring er kun gyldig når den publiceres som en del af Grundfos-monterings- og driftsinstruktionen.

ES: Declaración CE de conformidad

Nosotros, Grundfos, declaramos bajo nuestra entera responsabilidad que los productos Oxiperm® Pro, a los cuales se refiere esta declaración, están conformes con las Directivas del Consejo en la aproximación de las leyes de las Estados Miembros del EM:

— Directiva de Maquinaria (2006/42/CE).

Normas aplicadas: EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Directiva de Baja Tensión (2006/95/CE).

Norma aplicada: EN 61010-1: 2001 (segunda edición).

— Directiva EMC (2004/108/CE).

Normas aplicadas: EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

Esta declaración CE de conformidad sólo es válida cuando se publique como parte de las instrucciones de instalación y funcionamiento de Grundfos.

IT: Dichiarazione di conformità CE

Grundfos dichiara sotto la sua esclusiva responsabilità che i prodotti Oxiperm® Pro, ai quali si riferisce questa dichiarazione, sono conformi alle seguenti direttive del Consiglio riguardanti il riavvicinamento delle legislazioni degli Stati membri CE:

— Direttiva Macchine (2006/42/CE).

Norme applicate: EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Direttiva Bassa Tensione (2006/95/CE).

Norma applicata: EN 61010-1: 2001 (seconda edizione).

— Direttiva EMC (2004/108/CE).

Norme applicate: EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

Questa dichiarazione di conformità CE è valida solo quando pubblicata come parte delle istruzioni di installazione e funzionamento Grundfos.

BG: EC декларация за съответствие

Ние, фирма Grundfos, заявяваме с пълна отговорност, че продуктите Oxiperm® Pro, за които се отнася настоящата декларация, отговарят

на следните указания на Съвета за уеднаквяване на правните разпоредби на държавите членки на ЕС:

— Директива за машините (2006/42/EC).

Приложени стандарти: EN 809: 1998, EN ISO 12100-1+A1: 2009,

EN ISO 12100-2+A1: 2009.

— Директива за нисковолтови системи (2006/95/EC).

Приложен стандарт: EN 61010-1: 2001 (второ издание).

— Директива за електромагнитна съвместимост (2004/108/EC).

Приложени EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

Тази ЕС декларация за съответствие е валидна само когато е публикувана като част от инструкциите за монтаж и експлоатация на

Grundfos.

стандарти: EN 61326-1: 2006,

DE: EG-Konformitätserklärung

Wir, Grundfos, erklären in alleiniger Verantwortung, dass die Produkte Oxiperm® Pro, auf die sich diese Erklärung bezieht, mit den folgenden Richtlinien des Rates zur Angleichung der Rechtsvorschriften der EU-Mitgliedsstaaten übereinstimmen: — Maschinenrichtlinie (2006/42/EG).

Normen, die verwendet wurden: EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Niederspannungsrichtlinie (2006/95/EG).

Norm, die verwendet wurde: EN 61010-1: 2001 (zweite Ausgabe).

— EMV-Richtlinie (2004/108/EG).

Normen, die verwendet wurden: EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

Diese EG-Konformitätserklärung gilt nur, wenn sie in Verbindung mit der Grundfos Montage- und Betriebsanleitung veröffentlicht wird.

FR: Déclaration de conformité CE

Nous, Grundfos, déclarons sous notre seule responsabilité, que les produits DDA, DDC et DDE, auxquels se réfère cette déclaration, sont conformes aux Directives du Conseil concernant le rapprochement des législations des Etats membres CE relatives aux normes énoncées ci-dessous : — Directive Machines (2006/42/CE).

Normes utilisées : EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Directive Basse Tension (2006/95/CE).

Norme utilisée : EN 61010-1: 2001 (deuxième édition).

— Directive Compatibilité Electromagnétique CEM (2004/108/CE).

Normes utilisées : EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

Cette déclaration de conformité CE est uniquement valide lors de sa publication dans la notice d'installation et de fonctionnement Grundfos.

NL: EC overeenkomstigheidsverklaring

Wij, Grundfos, verklaren geheel onder eigen verantwoordelijkheid dat de producten Oxiperm® Pro waarop deze verklaring betrekking heeft, in overeenstemming zijn met de Richtlijnen van de Raad in zake de onderlinge aanpassing van de wetgeving van de EG Lidstaten betreffende:

— Machine Richtlijn (2006/42/EC).

Gebruikte normen: EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Laagspannings Richtlijn (2006/95/EC).

Gebruikte norm: EN 61010-1: 2001 (tweede editie).

— EMC Richtlijn (2004/108/EC).

Gebruikte normen: EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

Deze EC overeenkomstigheidsverklaring is alleen geldig wanneer deze gepubliceerd is als onderdeel van de Grundfos installatie- en bedieningsinstructies.

PL: Deklaracja zgodności WE

My, Grundfos, oświadczamy z pełną odpowiedzialnością, że nasze wyroby Oxiperm® Pro, których deklaracja niniejsza dotyczy, są zgodne z następującymi wytycznymi Rady d/s ujednolicenia przepisów prawnych krajów członkowskich WE:

— Dyrektywa Maszynowa (2006/42/WE).

Zastosowane normy: EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Dyrektywa Niskonapięciowa (LVD) (2006/95/WE).

Zastosowana norma: EN 61010-1: 2001 (drugie wydanie).

— Dyrektywa EMC (2004/108/WE).

Zastosowane normy: EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

Deklaracja zgodności WE jest ważna tylko i wyłącznie wtedy kiedy jest opublikowana przez firmę Grundfos i umieszczona w instrukcji montażu i eksploatacji.

RU: Декларация о соответствии ЕС

Мы, компания Grundfos, со всей ответственностью заявляем, что изделия Oxiperm® Pro, к которым относится настоящая декларация, соответствуют следующим Директивам Совета Евросоюза об унификации законодательных предписаний стран-членов ЕС:

— Механические устройства (2006/42/ЕС).

Применявшиеся стандарты: EN 809: 1998,

EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Низковольтное оборудование (2006/95/EC).

Применявшийся стандарт: EN 61010-1: 2001 (второе издание).

— Электромагнитная совместимость (2004/108/EC).

Применявшиеся стандарты: EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

Данная декларация о соответствии ЕС имеет силу только публикации в составе инструкции по монтажу и эксплуатации на продукцию производства компании Grundfos.

в случае

SE: EG-försäkran om överensstämmelse

Vi, Grundfos, försäkrar under ansvar att produkterna Oxiperm® Pro, som omfattas av denna försäkran, är i överensstämmelse med rådets direktiv om inbördes närmande till EU-medlemsstaternas lagstiftning, avseende:

— Maskindirektivet (2006/42/EG).

Tillämpade standarder: EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Lågspänningsdirektivet (2006/95/EG).

Tillämpad standard: EN 61010-1: 2001 (andra upplagan).

— EMC-direktivet (2004/108/EG).

Tillämpade standarder: EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

Denna EG-försäkran om överensstämmelse är endast giltig när den publiceras som en del av Grundfos monterings- och driftsinstruktion.

PT: Declaração de conformidade CE

A Grundfos declara sob sua única responsabilidade que os produtos Oxiperm® Pro, aos quais diz respeito esta declaração, estão em conformidade com as seguintes Directivas do Conselho sobre a aproximação das legislações dos Estados Membros da CE:

— Directiva Máquinas (2006/42/CE).

Normas utilizadas: EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Directiva Baixa Tensão (2006/95/CE).

Norma utilizada: EN 61010-1: 2001 (segunda edição).

— Directiva EMC (compatibilidade electromagnética) (2004/108/CE).

Normas utilizadas: EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

Esta declaração de conformidade CE é apenas válida quando publicada como parte das instruções de instalação e funcionamento Grundfos.

SI: ES izjava o skladnosti

V Grundfosu s polno odgovornostjo izjavljamo, da so naši izdelki Oxiperm® Pro, na katere se ta izjava nanaša, v skladu z naslednjimi direktivami Sveta o približevanju zakonodaje za izenačevanje pravnih predpisov držav članic ES:

— Direktiva o strojih (2006/42/ES).

Uporabljeni normi: EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.

— Direktiva o nizki napetosti (2006/95/ES).

Uporabljena norma: EN 61010-1: 2001 (druga izdaja).

— Direktiva o elektromagnetni združljivosti (EMC) (2004/108/ES).

Uporabljeni normi: EN 61326-1: 2006, EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.

ES izjava o skladnosti velja samo kadar je izdana kot del Grundfos instalacije in navodil delovanja.

Pfinztal, 20 July 2012

Ulrich Stemick

Technical Director

Grundfos Water Treatment GmbH

Reetzstr. 85, D-76327 Pfinztal, Germany

Person authorised to compile technical file and

empowered to sign the EC declaration of conformity.

Declaration of conformity

English (GB) Installation and operating instructions

Caution

Note

English (GB)

Original installation and operating instructions.

CONTENTS

1. General safety instructions

1.1 Purpose of these operating instructions

1.2 Symbols used in this document

1.3 Operators

1.4 Obligations of the operating company

1.5 Authorised service personnel

1.6 Correct usage

1.7 Inappropriate usage

1.8 Safety and monitoring equipment

1.9 Chemicals

2. Product description

2.1 Application examples

2.2 Functional principle

2.3 Components of a standard system

2.4 Peripheral devices and accessories

2.5 Hydraulic connections

2.6 Power supply connections and electronic connections

2.7 Operation modes

2.8 Display and control elements

2.9 Access codes

2.10 Menu structure

3. Technical data

3.1 Identification

3.2 Performance and consumption

3.3 Temperatures and humidity

3.4 Dimensions

3.5 Oxiperm Pro OCD-162-30 and OCD-162-60

3.6 Weights and capacities

3.7 Permissible chemicals

3.8 Materials

3.9 Dosing pumps

3.10 Dilution water

3.11 Main water line

3.12 Permissible measuring cell type

3.13 Product numbers OCD-162-5, -10

3.14 Product numbers OCD-162-30, -60

3.15 Electrical data

3.16 Controller inputs

3.17 Controller outputs

4. Transport and packaging

4.1 Unpacking

4.2 Transport damages

5. Installation

5.1 Preparing the installation location

5.2 Preparing for installation

6. Operation

6.1 Switching on the system

6.2 Starting operation

6.3 Interrupting operation

6.4 Continuing operation after an interruption

6.5 Flushing

6.6 Manually venting the dosing pump

6.7 Modifying setup

6.8 Monitoring the production and dosing process

6.9 Setting the warning relay and alarm relay

6.10 Configuring the warning relay

6.11 Faults with error message

6.12 Faults without error message

6.13 Calibration

6.14 Stopping chlorine dioxide dosing

6.15 Switching off the system

7. Maintenance

7.1 Cleaning

8. Accessories list

9. Photos

10. Disposal

Page

10 11 13 13 13 14 15

17 18 18 19 20 21 21 21 21 21 21 21 22 22 22 22 22

23 23

24 24 25 25 26 28 29 30 35 36 38 42 42 45 45

Warnin g Prior to operation, read these installation and

operating instructions.

1. General safety instructions

4 4

1.1 Purpose of these operating instructions

These operating instructions inform about operating and

monitoring the system. For information on installation,

maintenance, servicing and dismantling, please see the separate

Service Instructions.

5 5

1.2 Symbols used in this document

The safety instructions are identified by the following symbols:

8 8 9

Information about possible residual risks can be found:

• on warning signs located at the installation site

• at the beginning of each section in this manual

• immediately before steps associated with a residual risk.

Warnin g If these safety instructions are not observed,

it may result in personal injury.

If these safety instructions are not observed, it may result in malfunction or damage to the equipment.

Notes or instructions that make the job easier and ensure safe operation.

1.3 Operators

Operators are persons who are responsible for operating and monitoring the system at the installation location. The system may only be operated by trained and qualified personnel.

The system is electronically controlled. Operators operate the system via a display with control elements.

Obligations of the operator

• Be trained by qualified personnel from Grundfos in the operation of the system.

• Observe the recognised regulations governing safety in the workplace and accident prevention.

• Wear appropriate protective clothing in accordance with national regulations for the prevention of accidents when operating the system and handling chemicals (Germany GUV-V D5).

• Keep secret the operator code for the operating software.

1.4 Obligations of the operating company

Note

Owners of the building and/or operators of the Oxiperm Pro disinfection system are obliged to:

• Consider this manual to be part of the product and make sure that it is kept clearly accessible in the immediate vicinity of the system for the entire service life of the system.

• Meet the installation requirements specified by the manufacturer, see section 5.1.

• Make sure that water lines and fittings are regularly checked, serviced and maintained.

• Obtain official approval for storing chemicals, if necessary.

• Instruct operators in the operation of the system.

• Make sure that the labels supplied by the manufacturer are attached and clearly visible in the installation location. For illustration, see section 9. Photos .

• Provide the operator code for the operating software only to operators who have received appropriate technical training.

• Make sure that the regulations for the prevention of accidents are observed in the installation location (Germany GUV-V D5).

• Provide all operators and service personnel with protective clothing in accordance with the regulations for the prevention of accidents (Germany GUV-V D5): face mask, gloves, protective apron, breathing mask.

• If the system is supplied without a dosing pump, provide an external dosing pump prior to installation. Only authorised service personnel trained by Grundfos is allowed to connect it to the Oxiperm Pro.

1.5 Authorised service personnel

The system may only be maintained and serviced by authorised service personnel trained by Grundfos.

1.6 Correct usage

Oxiperm Pro OCD-162 is a system for the discontinuous preparation of a chlorine dioxide solution out of hydrochloric acid (9 %) and sodium chlorite (7.5 %), and the continuous dosing of this solution for water disinfection.

1.7 Inappropriate usage

Applications other than those listed in section 1.6 Correct usage are not in accordance with the intended use and are not permitted. The manufacturer, Grundfos, accepts no liability for any damage resulting from incorrect use.

A chlorine dioxide solution with an uncritical concentration of 2 g/l is generated in the reactor. Hence the Oxiperm Pro OCD-162 operates far out of the range of critical concentrations.

Danger of explosion in case of overdosage: at a concentration of more than 30 g/l the chlorine dioxide solution can explode.

Gaseous chlorine dioxide is a chemically unstable compound. At concentrations over 300 g/m oxygen explosively without external impact.

Warning Unauthorised structural modifications to the

system may result in serious damage to equipment and personal injury.

It is forbidden to dismantle, modify, change the structure of, bridge, remove, bypass or disable components, including safety equipment.

, it decomposes into chlorine and

1.8 Safety and monitoring equipment

The system is fitted with the following safety and monitoring equipment:

• cover on the system frame

• two collecting trays for the two chemical containers (accessories)

• safety/multi-function valve at the dosing pump

• solenoid valve at the dilution water inlet

• volume compensation bag and activated-carbon filter for ClO gas that escapes from the reaction tank

• alarm functions in the controller.

1.9 Chemicals

1.9.1 Chlorine dioxide concentration

In the reaction tank of the Oxiperm Pro OCD-162, diluted sodium chlorite and diluted hydrochloric acid are mixed to create a chlorine dioxide solution with a concentration of approximately 2 gram per litre of water. According to the disinfection requirement, the Oxiperm Pro OCD-162 doses the diluted chlorine dioxide solution into the main line to be disinfected. The chlorine dioxide concentration in drinking water must not exceed a maximum of 0.4 milligram per litre of water according to the German drinking water ordinance.

Warnin g Risk of explosion when using chemicals in too

high concentrations. Only use sodium chlorite in a diluted

concentration of 7.5 % by weight in accordance with EN 938.

Only use hydrochloric acid in a diluted concentration of 9.0 % by weight in accordance with EN 939.

Observe the safety data sheets from the chemicals supplier.

Warnin g Risk of explosion when mixing up chemical

containers or suction lances. Possible consequences are personal injury and serious damage to equipment.

Do not mix up chemical containers or suction lances.

Observe the labels on chemical containers, suction lances and pumps: red = HCl, blue = NaClO

Warnin g Risk of burns when skin and clothing come into

contact with sodium chlorite and hydrochloric acid.

Immediately wash affected skin and clothing with water.

Warnin g Risk of irritation to eyes, respiratory system and

skin, if chlorine dioxide is inhaled. When changing the chemical containers, wear

protective clothing in accordance with the regulations for the prevention of accidents (Germany GUV-V D5).

English (GB)

Warnin g The temperature of the chlorine dioxide solution

stored in an external batch tank may not exceed 40 °C.

Risk of outgassing at more than 40 °C. We recommend the installation of a gas warning

device.

1.9.2 Storing chemicals

English (GB)

• Chemicals must be stored in the appropriately marked original plastic containers (20 to 33 litres).

• Do not store chemicals near grease, flammable substances, oils, oxidising substances, acids or salts.

• Empty and full containers must be kept closed, especially in areas where national regulations for the prevention of accidents apply to storage (Germany GUV-V D5).

1.9.3 Procedure in case of an emergency

The general safety regulations and regulations for the procedure in case of an emergency, as specified in EN 12671 apply. Actions in case of an emergency:

• Ventilate the installation location immediately.

• Wear protective clothing (safety goggles, gloves, respirator and/or self-contained breathing apparatus, protective apron).

• Implement initial help measures

– In case of contact with the eyes, rinse immediately with

plenty of water for at least 15 minutes. Consult a doctor.

– In case of contact with the skin, wash immediately with

plenty of water. Remove all contaminated clothing.

– In case gas is inhaled, move the casualty to a source of

fresh air. Avoid taking deep breaths. Consult a doctor (look out for a racing pulse, as vasodilating treatment may be required).

• Spillages

– In case of contact with clothing, remove the clothing

immediately and wash with plenty of water.

– Chemical spillages in buildings must be washed away with

water.

– Chlorine dioxide spillages can be doused with sodium

thiosulphate, and washed away with water.

• Escaped gas

– Escaped gas can be rinsed away with water from a

sprinkling system.

• Firefighting

– Aqueous solutions of chlorine dioxide are not directly

flammable. Extinguish the surrounding fire with water, preferably using a fire sprinkler system to dilute the ambient gas. Inform the fire brigade of the installed production capacity and any harmful starting substances that are being stored (precursor substances) so that precautions can be taken regarding possible risks.

2. Product description

Fig. 1 Oxiperm Pro OCD-162 without cover and peripheral devices

English (GB)

TM03 6914 4506

Oxiperm Pro OCD-162 disinfection systems produce and dose chlorine dioxide for the disinfection of drinking water, process water, cooling water and wastewater.

Oxiperm Pro OCD-162 disinfection systems consist of a plastic system frame, on which the internal components are mounted. They are prepared for wall- or floor-mounting, and covered by a plastic cover.

The chemicals are supplied from two original chemical containers, which are located in two collecting trays directly under the system (OCD-162-5, -10) or in a separate tray for each container next to the system (OCD-162-30, -60). A suction lance is inserted in each container and is permanently connected to the corresponding chemical dosing pump. The suction lance cables send low-level and empty signals to the controller.

Oxiperm Pro OCD-162 is connected to two water lines:

• The drinking water line for supplying dilution water and flushing water.

• The main water line to be disinfected, into which the final chlorine dioxide solution is dosed.

2.1 Application examples

English (GB)

Oxiperm Pro OCD-162 disinfection systems can be used for different types of applications:

2.1.1 Disinfection of drinking water lines

• The flow rate of the water in drinking water lines can fluctuate greatly (peak times when water is used for bathing and cooking).

• The type and level of contamination in the water (disturbance variables) are not known or are very varied.

• Examples: drinking water lines in:

– hotels, multi-storey buildings – schools, hospitals, nursing homes – showers in sports facilities – food and beverage plants – waterworks.

2.1.2 Disinfection of industrial systems

• The water quantity in industrial systems is relatively constant.

• The type and level of contamination in the water (disturbance variables) are measured and hardly ever change.

•Examples:

– bottle cleaning plants in breweries – industrial process water or wastewater systems – cooling water systems.

2.1.3 Shock disinfection (with external batch tank)

• Applications requiring large quantities of disinfectant in a short time

• Example: cleaning of whirlpool baths.

2.2 Functional principle

2.2.1 Production of chlorine dioxide

Chlorine dioxide is prepared in the reaction tank as follows: Water, hydrochloric acid and sodium chlorite are added until a

specific level is reached. During the reaction time, a diluted chlorine dioxide solution is produced. The reaction tank is filled with water. With a concentration of approximately 2 gram of chlorine dioxide per litre of water, the final solution flows through a pipe (overflow) located in the middle of the reaction tank into the batch tank below.

From the batch tank, the dosing pump doses the final chlorine dioxide solution to the injection unit, where it is injected into the main water line to be disinfected.

There are two different operation modes for the production of chlorine dioxide.

"Internal batch tank" mode: Chlorine dioxide solution is generated in the internal batch tank, and dosed into the line system, until the batch tank is empty. There are two ways of refilling the batch tank:

– First method "1-20": You determine how many times the

batch tank is refilled by choosing a number in the range of 1 to 20.

– Second method "0 = continuous": The batch tank is refilled

continuously.

• "External batch tank" mode: Chlorine dioxide solution is generated in the internal batch tank, and dosed into an external batch tank for storage. After emptying the external batch tank, chlorine dioxide production is restarted in a continuous process.

2.2.2 Flow-rate-proportional dosing

Suitable for drinking water applications:

1. The controller is set to "proportional controller".

2. A contact water meter or flow meter measures the water flow rate in the main water line, and continuously sends measured values to the controller.

3. The proportional controller calculates the required chlorine dioxide dosing volume in proportion to the water flow rate in the main line.

4. The proportional controller sends the corresponding output signals to the dosing pump.

5. The dosing pump doses the required quantity of chlorine dioxide solution from the batch tank into the main water line.

6. An optional measuring cell monitors the chlorine dioxide concentration in the main line.

2.2.3 Setpoint-controlled dosing

Suitable for industrial water applications:

1. The controller is set to "setpoint controller". A setpoint for the desired chlorine dioxide concentration in the main line is specified.

2. A measuring cell monitors the chlorine dioxide concentration in the main line, and sends actual values to the controller.

3. The setpoint controller compares the incoming actual values with the setpoint. Based on the deviation, it calculates the quantity of chlorine dioxide solution (actuating variable) required to achieve the desired concentration.

4. The setpoint controller sends output signals to the dosing pump.

5. The pump doses the corresponding quantity of chlorine dioxide solution from the batch tank into the main water line.

A combined controller is also available for applications with setpoint controller and flow meter, see separate Service Instructions.

2.3 Components of a standard system

Blue

Red

English (GB)

Fig. 2 Components of a standard system (Oxiperm Pro OCD-162-5, -10)

2.3.1 External components

Pos. Component

1a Water line for dilution water and flushing water 1b Dilution water extraction device with isolating valve

Container for sodium chlorite (NaClO concentration of 7.5 % by weight) with suction lance and

, diluted

collecting tray Container for hydrochloric acid (HCl, diluted

concentration of 9 % by weight) with suction lance and

collecting tray 11 Main water line to be disinfected 12 Flow meter (or contact water meter) 14 Dosing line

Injection unit for dosing chlorine dioxide (ClO 15

main water line

) into the

16 Hose for sample water 17 Sample-water extraction device

Measuring cell for checking the chlorine dioxide 18

concentration in the main water line (optional) 19 Power supply connection

See the photos in section 9. Photos.

2.3.2 Internal components

Pos. Component

2 Solenoid valve for dilution water and flushing water 5 Dosing pump for sodium chlorite (NaClO

)

6 Dosing pump for hydrochloric acid (HCl) 7 Reaction tank with float switch

Batch tank with float switch and drain cock for chlorine

dioxide (ClO

)

9 Volume compensation bag for chlorine dioxide gas

10 Activated carbon filter for chlorine dioxide gas

Dosing pump with multi-function valve for chlorine

dioxide Electronic controller with measured-value sensor for

check measurements

21 Display of the controller

TM03 6897 4506

2.4 Peripheral devices and accessories

Red

Blue

English (GB)

2.4.1 Accessories for the dilution water line

• Isolating valve

• Dilution water extraction device (if necessary with double nipple and connection piece for hose).

• Hose with connection to solenoid valve.

Isolating valve and extraction device are not required, if the bypass mixing module with dilution water connection has been selected.

2.4.2 Accessories for the main water line

• Contact water meter or flow meter (in case of a new water line: water flow meter providing signals, or ultrasonic flow meter).

• Tapping sleeve for the injection unit.

• Protective pipe for the dosing line, installed from the dosing pump to the injection unit.

• DIT photometer: measures the chlorine dioxide concentration after dosing.

• Sample-water filter (in case of insufficient water quality).

2.4.3 Measuring cell

• Measuring cell

• Tapping sleeve for sample-water extraction at the main line.

• Hose from the sample-water extraction device to the measuring cell.

• Hose from the measuring cell to the sample-water drain.

2.4.4 Extension modules

The standard system can be extended with:

• Measuring cell for cold and hot water (main water up to 50 °C, pressure 4 bar).

• Measuring module for cold and hot water (main water up to 70 °C, pressure 8 bar).

• The use of a bypass mixing module is recommended in order to optimise mixing and reduce the risk of corrosion and in case of fluctuations in the main water flow

Fig. 3 OCD-162-5, -10 system with measuring cell and without extension module

TM03 6918 4506

Fig. 4 Complete system with measuring cell (e.g. OCD-162-30, -60)

 

English (GB)

TM04 0951 1509

Pos. Component

1a Water line for dilution water and flushing water

2.5 Hydraulic connections

2.5.1 Oxiperm Pro OCD-162-5, -10

1b Dilution water extraction device with isolating valve

Container for sodium chlorite (NaClO concentration of 7.5 % by weight) with suction lance and

, diluted

collecting tray Container for hydrochloric acid (HCl, diluted

concentration of 9 % by weight) with suction lance and

collecting tray 11 Main water line to be disinfected 12 Flow meter (or contact water meter) 14 Dosing line

Injection unit for dosing chlorine dioxide (ClO 15

main water line

) into the

16 Hose for sample water 17 Sample-water extraction device 18 Measuring cell 19 Power supply connection/main switch 23 Connection cable for measuring cell

Fig. 5 Hydraulic connections OCD-162-05, -10

TM04 8542 1312

24 Sample-water drain 25 Connection cable for cleaning motor 26 Hose for dilution water

Pos. Description

Hoses for both suction lances on the suction side of the

5, 6

NaClO

and HCl dosing pumps

Hose at the drain cock of the batch tank (only installed

for flushing and venting) Dosing line from the chlorine dioxide dosing pump to

the injection unit at the main line or to the injection unit at the mixing module or to the external batch tank

26 Dilution water hose at the solenoid valve

2.5.2 Oxiperm Pro OCD-162-30, -60

OCD-162-30

OCD-162-60



















English (GB)

Fig. 6 Hydraulic connections OCD-162-30, -60

Pos. Description

Hoses for both suction lances on the suction side of the

5, 6

NaClO

and HCl dosing pumps

Hose at the drain cock of the batch tank

(only installed for flushing and venting) Dosing line from the dosing pump to the injection unit at

the main line, or to the injection unit at the mixing module, or to the external batch tank

26 Dilution water hose at the solenoid valve

2.5.3 System connections

• Dilution water hose at the solenoid valve (26)

• Hoses for suction lances (5, 6)

• Dosing line from the dosing pump to the injection unit at the main line, or to the injection unit at the mixing module, or to the external batch tank (14)

• Hose at the drain cock of the batch tank (8)

2.5.4 External dosing pump connection

If the system has been supplied without a dosing pump, the dosing line of an external dosing pump is connected to the batch tank.

2.5.5 Measuring cell connections

The measuring cell is hydraulically connected to the main line. After dosing, the chlorine dioxide concentration, temperature and pH/ORP value of the sample water are measured in the measuring cell. The measuring cell has connections for the following:

• hose from the sample-water extraction device to the measuring cell

• hose from the measuring cell to the sample-water drain.

For more detailed information, see the installation and operating instructions for the measuring cell.

2.5.6 Measuring module connections

The measuring module is hydraulically connected to the main line. The measuring module has connections for the following:

• hose from one tapping sleeve to the measuring module

• hose from the measuring module to another tapping sleeve at the main line.

For more detailed information, see the installation and operating instructions for the measuring module.

2.5.7 Mixing module connections

The mixing module is hydraulically connected to the main line and the Oxiperm Pro system. The mixing module has connections for the following:

• dosing line from the dosing pump to the injection unit in the mixing module

• hose from one tapping sleeve to the mixing module

• hose from the mixing module to another tapping sleeve at the main line.

For more detailed information, see the installation and operating instructions for the mixing module.

TM04 0953 1509

2.6 Power supply connections and electronic

54321

.........

°C

0,23 mg

4/3

connections

The Oxiperm Pro OCD-162 is equipped with an electronic controller. The controller has connections for the following:

• power supply cable to the main switch

• cable from the flow meter or contact water meter

• cable from external batch tank to level control, if applicable

• cables for measuring cell AQC-D1 or AQC-D6, if applicable: – measuring electrode and counter-electrode – sample-water sensor – Pt100 temperature sensor – pH electrode (for pH or ORP) (AQC-D1 only) – cleaning motor (AQC-D1 only)

• cables from the measuring module, if applicable: – measuring electrode and counter-electrode – sample-water sensor – Pt100 temperature sensor

• cable from the mixing module, if applicable: – flow controller.

For additional connections, see the separate Service Instructions.

2.7 Operation modes

During commissioning, the Oxiperm Pro OCD-162 system is set up according to the application. After switching on and starting up the chlorine dioxide production via the menu commands, the system runs fully automatically.

Two operation modes are available for the production of chlorine dioxide:

• "Internal batch tank" mode: Chlorine dioxide solution is

generated in the internal batch tank, and dosed into the line system, until the batch tank is empty. There are two ways of refilling the batch tank:

– First method "1-20": You determine how many times the

batch tank is refilled by choosing a number in the range of 1 to 20.

– Second method "0 = continuous": The batch tank is refilled

continuously.

• "External batch tank" mode: Chlorine dioxide solution is

generated in the internal batch tank, and dosed into an external batch tank for storage. After emptying the external batch tank, chlorine dioxide production is restarted in a continuous process.

Dosing is controlled automatically by the controller. In manual operation, the controller can be switched off.

2.8 Display and control elements

Fig. 7 Display and control elements

Button or LED Function

Button [Esc] Cancels command, exits menu

Button [Up]

Button [Down]

Button [OK] Confirms the menu selection Button [Cal] Calibration Button [Man] Manual operation LED "Alarm" Alarm (red) LED "Caution" Warning (yellow) LED "Cal" Calibration (yellow) LED "Man" Manual operation (yellow)

2.8.1 Displays

After switching on the system, the following display appears:

Fig. 8 Starting the system

Press [OK] to access the "Main menu":

Selects the previous menu item, or sets a higher numerical value

Selects the next menu item, or sets a lower numerical value

English (GB)

TM03 6900 4506

TM03 6921 4506

Main menu

Process

Controller ClO2

Alarm

Service

Setup

Maintenance

During operation, press [Esc] to access the display level:

TM03 6922 4506

Fig. 9 "process running" display level

The header indicates the status. The positions are explained in the table below.

English (GB)

Legend

Pos. Message Description

"process running" Chlorine dioxide production is active.

Headers

Relays

Symbol

"process stop" Chlorine dioxide production has been stopped.

"process termination" Chlorine dioxide production has been terminated by a menu command or alarm.

"Flushing" Flushing is started automatically or manually.

2 Relay for hydrochloric acid pump: display as for 1. 3 Relay for sodium chlorite pump: display as for 1. 4 Alarm relay: display as for 1. 5 Warning relay: display as for 1.

Relay for solenoid valve: White number on a black background: relay active. Black number on a white background: relay not active.

Symbol for the relay of the interpulse controller.

Symbol for relay stop of the interpulse controller.

Symbol for continuous controller: Box with plotted line. The height of the line is proportional to the actuating variable (chlorine dioxide dosing volume). Line not visible: actuating variable = 0 %. Line fills the entire box: actuating variable = 100 %.

Symbol for stop of the continuous controller: White box with a diagonal line through it.

Symbol for external disturbance value input (water flow as impulse/current signal).

Symbol

Val ue

e.g. 24.5 °C Water temperature, display value is only available with connected measuring cell.

e.g. 0.23 mg/l Chlorine dioxide concentration, display value is only available with connected measuring cell.

e.g. 7.35 pH value in the sample water, display value is only available with connected measuring cell.

Box with plotted triangle. The black fill is proportional to the flow (the greater the fill, the greater the flow, 0-100 %). (only visible, if proportional or combined controller is configured).

2.9 Access codes

When the system is ready for operation, the "Main menu" cannot be accessed without a code. Two different access authorisations or security levels are assigned for all submenus. Each code automatically enables the levels below it.

2.9.1 Operator code

By default, all operator menus can initially be accessed without a code. When the menu selection has been confirmed with [OK], a code request is not displayed.

Once the operator has entered his operator code ("Main menu > Setup > change code"), the code request appears before any operator submenu can be accessed. The modified operator code must only allow access for operators with appropriate technical training and experience. Access is enabled for 60 minutes after entry of the code.

2.9.2 Service code

This code is reserved for trained Grundfos service engineers. Access is enabled for 30 minutes after entry. The service code is necessary for commissioning.

2.10 Menu structure

The submenus vary in submenus for operators (with operator code) and service engineers (with service code).

All software menus can be selected from the "Main menu" using the [Up] and [Down] buttons, and accessed using [OK]. Press [Esc] to return to the menu level above.

2.10.1 Operator menus (part 1)

Main menu Submenu 1 Submenu 2 Submenu 3 Submenu 4 Submenu 5

Start

Process

Terminate

Operation

Process

Main menu

Service

Measurement

Controller ClO2

Water flow meter

Test display

Program version

Language

Setup

Date/time

Code function

Main menu

Display Contrast

Alarm value ClO2

Alarm

Dos. time monit.

1The "Measurement" submenu only appears, if it is enabled in the "Setup" menu. 2The "Water flow meter" submenu only appears, if a "Water flow meter" is enabled in the "Setup" menu. 3 Depending on the type of water flow meter enabled. 4 The alarm settings are only available, if "Measurement" has been enabled. The alarm relay is activated, if previously set alarm values

for chlorine dioxide are exceeded or not reached, if the maximum dosing time is exceeded, and in case of a fault.

5 Depending on the setting in the "Setup" menu.

Start Start ClO2 production?

Back

Terminate

Terminate ClO2 production?

Back

Int. batch tank

0 = continuous

1-20 (adjustable)

Ext. batch tank On/Off Status Display: process status

List of events

Batches

Production ClO2

Chemicals HCl/NaClO2 reset Age of ClO2 (mm:ss)

Maintenance

Flushing

ClO2

Temperature

pH or ORP

E.g. 5 impulses/sec. =

50 % or 10 mA = 50 %

Start

Terminate

Measured value

CalData-LogBook

°C or °F (Measured value)

Measured value

CalData-LogBook

Deutsch

English

(all listed)

Date

Time

Daylight.sav.t.

Begin, End, time shift (± x hours), Off

Change

Delete

Alarm off

Alarm value 1: 0.15 mg/l

Alarm on

Alarm value 2: 0.70 mg/l

Hysteresis: 0.01 Alarm delay: 0 sec.

Off

On Max. dosing time

Upward violation or downward viol.

English (GB)

Operator menus (part 2)

English (GB)

Main menu Submenu 1 Submenu 2 Submenu 3 Submenu 4 Submenu 5

CAL meas. value

chlorine dioxide

calibration

manual operation Controller ClO2 On/Off

Operators can view the current input value of the water flow meter as well as the impulses/second, or the value in mA and the calculation in percent, see section 6.8.3.

The value is also displayed, if the defined input values are exceeded or not reached (a water flow meter malfunction is visible here).

ORP

CAL result slope: µA, mg/l CAL cycle On/Off

CAL meas. value

CAL result

CAL cycle On/Off

CAL meas. value CAL result asym.mV CAL cycle On/Off

GRUNDFOS, DIN/NIST, others

Slope µA, mg/l asym. mV

3. Technical data

3.1 Identification

3.1.1 Type key

Example: Oxiperm Pro OCD-162-30-D/G1

Oxiperm Pro OCD-162 -30 -D /G 1

Max. capacity

55 g/h 10 10 g/h 30 30 g/h 55 55 g/h (USA) 60 60 g/h (USA 55 g/h)

Chlorine dioxide dosing pump

D integrated mechanical dosing pump DMX P integrated digital dosing pump DDI * S integrated SMART Digital dosing pump DDA * N without integrated dosing pump

Supply voltage

G 220-240 V, 50/60 Hz H 110-120 V, 50/60 Hz

Suction lance

for 30-litre chemical container (length of suction hose 1.3 m) 1 for 60-litre chemical container (length of suction hose 3.0 m) 2 for 200-litre/1000-litre chemical container (length of suction hose 5.0 m) 3 for 55-gallon chemical container (length of suction hose 3.0 m)

* Note: It is recommended to use a digital dosing pump for direct dosing of the product solution.

English (GB)

3.1.2 Nameplate

OCD-162 5D/G 162-005-10000 5/N: 07/64064 5g/h, 230V, 50/60Hz, 850Watt 95702474P1107380764064

English (GB)

Fig. 10 Nameplate (for OCD-162-5-D/G)

Pos. Description

1 Type designation 2 Product name 3 Model 4 Serial number 5 Chlorine dioxide production capacity 6 Product number 7 Country of origin 8 Year and week of production

9 Marks of approval, CE mark, etc. 10 Voltage [V] 11 Frequency [Hz] 12 Power consumption 13 Safety instruction: Please read this manual

3.3 Temperatures and humidity

Permissible relative air humidity (no condensation)

Permissible ambient temperature 5 °C to 35 °C Permissible temperature of dilution water 10 °C to 30 °C Permissible temperature of chemicals 10 °C to 35 °C Storage temperature of the system

(not connected) Storage temperature of chemicals 5 °C to 40 °C Permissible height above sea level, where the

system is allowed to be operated.

TM03 6957 4506

Maximum 80 %

-5 °C to 50 °C

2000 m

3.2 Performance and consumption

OCD-162-5 5 g/h

Chlorine dioxide production capacity

Concentration of the chlorine dioxide solution

Consumption of hydrochloric acid

Consumption of sodium chlorite

Dilution water at 3-6 bar (drinking water quality in accordance with EU drinking water ordinance)

Max. counterpressure of chlorine dioxide dosing pump

OCD-162-10 10 g/h OCD-162-30 30 g/h

OCD-162-60

Approx. 2 g/l 2000 ppm

OCD-162-5 Approx. 0.17 l/h OCD-162-10 Approx. 0.37 l/h OCD-162-30 Approx. 0.88 l/h OCD-162-60 Approx. 1.71 l/h OCD-162-5 Approx. 0.14 l/h OCD-162-10 Approx. 0.30 l/h OCD-162-30 Approx. 0.86 l/h OCD-162-60 Approx. 1.63 l/h OCD-162-5 Approx. 2.3 l/h OCD-162-10 Approx. 4.8 l//h OCD-162-30 Approx. 14.8 l//h OCD-162-60: Approx. 32.5 l//h OCD-162-5, -10

OCD-162-30, -60

60 g/h

USA 55 g/h

10 bar

3.4 Dimensions





















3.4.1 Oxiperm Pro OCD-162-5 and OCD-162-10

English (GB)

Fig. 11 Oxiperm Pro OCD-162-5 and OCD-162-10, with drill holes

TM04 8544 1312

3.5 Oxiperm Pro OCD-162-30 and OCD-162-60

1800

766

568

660

580

A-A

320

500



English (GB)

Fig. 12 Oxiperm Pro OCD-162-30 and OCD-162-60, with drill holes

TM04 0952 1709

3.6 Weights and capacities

3.8 Materials

Oxiperm Pro

System frame with cover

Total height OCD-162-30, -60 181 mm

Gross weight

Net weight

Volume compensation bag

Total volume of reaction tank

Total volume of batch tank

Filling volume of reaction tank

Filling volume of batch tank

Distance between bottom edge of frame and floor

Total length of suction lance including suction hose

Dimensions of collecting trays

Weight of collecting trays

Dimensions of external batch tank (50 l)

Dimensions of external batch tank (100 l)

OCD-162-5, -10 OCD-162-30, -60

OCD-162-5 OCD-162-10 OCD-162-30-D OCD-162-30-P OCD-162-60-D OCD-162-60-P

OCD-162-5 OCD-162-10 OCD-162-30 OCD-162-60

OCD-162-5, -10 Approx. 1m

OCD-162-5, -10 1.3 m

OCD-162-30, -60 3.0 m or 5.0 m

Accessories

W x H x D [mm] 765 x 766 x 330 765 x 766 x 550

30 kg 32 kg 80 kg 79 kg

100 kg

99 kg 26 kg

28 kg 70 kg 69 kg 85 kg 84 kg

2 l (1 unit) 4 l (2 units) 12 l (1 unit)

24 l (2 units)

1.00 l

1.80 l

6.10 l

13.40 l

1.00 l

1.80 l

7.00 l

13.90 l

0.87 l

1.67 l

5.52 l

11.96 l

0.87 l

1.67 l

6.50 l

13.00 l

W x H x D [mm] 485 x 270 x 550

2 x 5.5 kg

L x W x H [mm]

840 x 530 x 1640

diameter: 315 mm

L x W x H [mm]

840 x 530 x 2000

diameter: 315 mm

System frame PE Cover EPP Reaction tank/batch tank PVC Hoses PTFE/PE Seals FPM/PTFE/FKM Heads of dosing pumps PVC

3.9 Dosing pumps

HCl/NaClO

OCD-162-5, -10 OCD-162-30 OCD-162 -60

OCD-162-5, -10 Connection on suction side Connection on discharge side

OCD-162-30, -60 Connection on suction side Connection on discharge side

ClO

OCD-162-5-P/G, -P/H OCD-162-10-P/G, -PH

Connection on suction side Connections on discharge side OCD-162-30-D/G

OCD-162-30-P/G OCD-162-60-D/G OCD-162-60-P/G

Connection on suction side Connections on discharge side

DDE 6-10 DDE 15-4 DMX 35-10

PE hose 4/6 PTFE hose 4/6

PVC hose 6/12 PTFE hose 9/12

DDA 7.5-16

PTFE hose 4/6

DMX 16-10 DDI 60-10 DMX 35-10 DDI 60-10

PTFE hose 9/12

3.10 Dilution water

Extraction device for dilution water extraction

Hose connection for dilution water at the solenoid valve

See data booklet

Oxiperm Pro OCD-162

Hose 6/9 mm or 6/12 or

pipe PVC 10/12 mm

3.11 Main water line

Water flow meter and cable Tapping sleeve for injection unit

See data booklet

Oxiperm Pro OCD-162

3.12 Permissible measuring cell type

AQC-D1 Measures ClO AQC-D6 Measures ClO Connections for

sample-water extraction and drain

See data booklet Oxiperm Pro OCD-162

+ pH or ORP

English (GB)

3.7 Permissible chemicals

Nominal concentration of NaClO (quality according to EN 938)

Nominal concentration of HCl solution (quality according to EN 939)

* All technical data refer to the nominal concentrations.

In operation, deviations up to ± 10 % of the chemical concentrations are permissible. Yet they can change the performance data of the system specified here.

solution

7.5 % by weight *

9.0 % by weight *

3.13 Product numbers OCD-162-5, -10

English (GB)

3.16 Controller inputs

Product No. OCD-162 Voltage Dosing pump

95707848 95707849 115 V 95702476 230 V

5 g/h

95702477 115 V 95707850 95707851 115 V 95702480 230 V

10 g/h

95702481 115 V

230 V

DDA 7.5-16

Without dosing

pump

DDA 7.5-16

Without dosing

pump

All dosing pumps are applicable for 50/60 Hz.

3.14 Product numbers OCD-162-30, -60

Product

No.

95718444

OCD-162 Voltage

230 V 95718445 115 V 95718446 230 V 95718447 115 V 95718448 230 V

30 g/h

95718449 115 V 95718450 230 V 95718451 115 V 95718452

230 V 95718453 115 V 95718454 230 V 95718455 115 V 95718456 230 V

60 g/h

USA 55 g/h

95718457 115 V 95718458 230 V 95718459 115 V

All dosing pumps are applicable for 50/60 Hz

Suction

hose

3.0 m

5.0 m

3.0 m

5.0 m

Dosing pump

DMX 15-10

DDI 60-10

DMX 15-10

DDI 60-10

DMX 35-10

DDI 60-10

DMX 35-10

DDI 60-10

3.15 Electrical data

Power supply connection

Input power of the basic system without external consumer load

OCD-162-5, -10 Max. 100 VA OCD-162-30 Max. 180 VA

OCD-162-60 Max. 320 VA Input power of the whole system Max. 850 VA Maximum permissible load on the

potential-free output contacts Enclosure class of electronics

Enclosure class of solenoid valve

115 V or 230 V,

50/60 Hz

Max. 550 VA (250 V x 2 A)

IP65Enclosure class of dosing pump

Input Description

Analog input for flow meter

Current input 0(4)-20 mA Load: 50 Ω

Chlorine dioxide concentration

Analog input

Measuring cell (optional) Pt100 temperature sensor in the measuring

cell

Contact input (compound-loop control)

External input: stop

Contact water meter Maximum 50 impulses/second Maximum voltage: 13 V

For process enabling and for external fault

mV input pH or ORP

Sample-water sensor input for the

53, 54, H

measuring cell Maximum voltage: 13 V

Switching input Description

K1 Reaction tank: water supply to level K1 K2 Reaction tank: HCl supply level K3 Reaction tank: NaClO

supply level

K4 Reaction tank: water supply to level K4

K10

Batch tank level Empty signal

Batch tank level Maximum level

HCl container level: low-level signal Contact open: low-level signal HCl

HCl container level: Empty signal Contact open: empty signal HCl

NaClO

container level: low-level signal

Contact open: low-level signal NaClO NaClO2 container level: empty signal

Contact open: empty signal NaClO K11 External batch tank: min. level K12 External batch tank: max. level K13 External batch tank: max. -max. level

3.17 Controller outputs

Outputs Description

Analog output 0(4)-20 mA

Analog output for external device (proportional to ClO

concentration)

Solenoid valve for water supply Relay 1 Dosing pump for HCl Relay 2 Dosing pump for NaClO

Alarm relay (changeover contact) Potential-free output

Warning relay Potential-free output

Dosing pump for ClO

Current output Control

Current output Measured value for check measurements 0(4)-20 mA Load: 500 Ω

Relay 3

Relay 4

Relay 5

Relay 6

4. Transport and packaging

Note

Warnin g Increased risk of damage to equipment and

personal injury as a result of operating faults due to transport damage.

Do not shake, crush or drop the box. Do not use a sharp or pointed blade. Open the packaging carefully.

Carefully remove the device from the box. Do not bend the hoses and cables.

Do not adjust the stroke-length adjustment knob on the pump. It must not be adjusted until the pump is running.

4.1 Unpacking

Number of packing units: 1 box.

Dimensions L x W x H [mm]

900 x 900 x 518

766 x 558 x 1813

1. Unpack the device.

2. Unpack the cover.

3. Unpack the measuring cell, if supplied.

4. Unpack the extension modules, if supplied.

5. Retain the original packaging in order to return the device for servicing.

6. Check the device(s) for transport damage (especially hoses and cables).

Contents

Oxiperm Pro with cover, hoses, screws, accessories

4.2 Transport damages

1. Pack the device in its original packaging.

2. Inform the forwarder of the transport damage.

3. Return the device to the supplier.

Weight gross/net [kg]

OCD-162-5: 30/26 OCD-162-10: 32/28

OCD-162-30-D: 80/70 OCD-162-30-P: 79/69

OCD-162-60-D: 100/85 OCD-162-60-P: 99/84

5. Installation

Installation is described in detail in the separate Service Instructions. This subsection can be used by the operating company to plan installation.

5.1 Preparing the installation location

The operating company must ensure that all the conditions listed below for structurally and technically safe and optimum operation of the system are met prior to commencing installation.

The installation location must fulfil the following:

• It is protected from the sun, frost-proof, well-ventilated and has sufficient lighting. The Oxiperm Pro system must not be installed outdoors.

• It meets the conditions specified in section 8. Accessories list regarding air temperature, humidity, permissible component temperature and dilution water quality.

• It has concrete walls and floors, which enable the OCD-162-5,

-10 system to be wall-mounted (minimum wall thickness for the mounting screws 100 mm), or the OCD-162-30, -60 system to be floor-mounted.

• It has a power supply connection, see section 8.

• It has access to the main water line.

• It has a connection for dilution water of drinking water quality with a isolating valve.

• It has a floor drain for washing away chemicals and a drain (tank) for sample water.

• It has a separate storage room for empty and full chemical containers.

• It is isolated from other areas with regard to fire protection.

• It is secured against unauthorised access, and meets the regulations for the prevention of accidents.

• It is not in permanent use by personnel. The maximum stay is two hours.

We recommend the installation of a gas warning device.

5.2 Preparing for installation

Checklist Done

1. Read the installation and operating instructions for the Oxiperm Pro system, the dosing pumps, the multi-function valve, the measuring cell and the extension module, if used. Store the manuals in a dry place in the installation location.

2. Measure the pressure and temperature in the dilution water line and in the main water line.

3. Measure the room temperature and humidity.

4. Obtain official approval for storing chemicals, if necessary.

5. Purchase accessories, see section 8.

6. Fit a tapping sleeve for the dilution water supply in the drinking water line.

7. Fit a tapping sleeve for the injection unit in the main line.

8. Install a protective pipe for the dosing line, if necessary.

9. Fit a tapping sleeve for sample-water extraction at the main line, if necessary.

10. Fit tapping sleeves for the measuring or mixing module, if used.

11. Provide protective clothing in the room in accordance with the regulations for the prevention of accidents (Germany GUV-V D5).

12. Display all warning signs provided. Display a warning sign: "No fires, naked flames or smoking".

English (GB)

6. Operation

Main menu

Process

Start Terminate Operation

Batches Ext. batch tank

54321

.........

24,5 °C

54321

0,23 mg/l

process running

English (GB)

All software menus can be selected from the "Main menu" using the [Up] and [Down] buttons, and accessed using [OK]. Press [Esc] to return to the previous menu level.

The menu structures for the submenu levels are illustrated by means of a graphic.

Structure of the "Process" menu

6.1 Switching on the system

1. Open the dilution water supply.

2. Switch on the main switch for power supply. The system starts.

Fig. 13 Start-up display

3. Press [OK] to confirm. The "Main menu" appears. The system is ready for use.

Main menu

Process

Controller ClO2

Alarm

Service

Setup

Maintenance

*The "Controller ClO2" submenu only appears, if the controller

has been defined under "Setup" > "Controller ClO2".

6.1.1 Adjusting the process (how many batches)

To specify whether just one batch or several batches of chlorine dioxide is to be prepared, or whether the production process should run continuously, proceed as follows:

1. "Main menu > Process" > [OK].

Process

Start

Terminate

Operation

"Operation" > [OK]. The factory setting is "Int. batch tank"

Operation

Int. batch tank

TM03 6903 4506TM03 6921 4506

Ext. batch tank

"Int. batch tank" > [OK], the factory setting is confirmed.

Int. batch tank

X Batches

0 = continuous

The system produces the chosen number of batches. The setting "0 = continuous" means continuous production.

2. Or "Ext. batch tank" > [OK]. The system is now set to "Ext. batch tank" operation.

In the operation modes "0 = continuous" or "Ext. batch tank", anew production process is started when the batch tank is empty.

In the operation mode "Batches", the chlorine dioxide production stops when the reaction tank is empty.

6.2 Starting operation

6.2.1 Starting chlorine dioxide production

1. "Main menu > Process" > [OK].

Process

Start

Terminate

Operation

2. "Start" > [OK].

Start

Back

3. "Back" > [OK], the command is cancelled.

4. "Start" > [OK], the command is executed.

Start

Start ClO2 production?

5. Press [OK], chlorine dioxide production starts.

TM03 6905 4506

Fig. 14 Display level during operation

Dosing starts automatically as soon as the batch tank is filled.

6.3 Interrupting operation

Note

54321

process stop

6.3.1 Terminating chlorine dioxide production

1. "Main menu > Process" > [OK].

Process

Start

Terminate

Operation

2. "Terminate" > [OK].

Process

Terminate

Back

3. "Back" > [OK], the command is cancelled.

4. "Terminate" > [OK], chlorine dioxide production is terminated.

process stop

Terminate ClO2 production?

5. Press [OK]. The chemical dosing pumps are stopped. The reaction tank is filled with water up to level K4, in order to dilute the undefined content of the reaction tank.

Fig. 15 Display level process stop

The chemical reaction in the reaction tank continues. The dosing pump continues running, until the chlorine dioxide solution is emptied from the batch tank.

For continuing operation after terminating chlorine dioxide production, see 6.4.1.

6.3.2 Terminating the dosing process

• Switch off the controller in normal operation. The dosing pump

stops.

• It is not recommended to switch off the controller in "Setup",

because all the controller parameters will be lost for resuming the dosing process. For details, see 6.3.3.

• For switching off the controller in manual operation, see 6.14.

6.3.3 Resuming the dosing process

• Switch on the controller in normal operation.

6.4 Continuing operation after an interruption

6.4.1 Continuing operation after terminating chlorine dioxide production

During commissioning and in normal operation: Start chlorine dioxide production:

– "Main menu > Process" > [OK]. – "Start" > [OK]. – "Start" > [OK].

The undefined content of the reaction tank is flushed into the batch tank, and the warning message "check ClO2 batch" appears. The batch should be disposed, see section 6.5.2.

After that, the process and dosing proceed in normal operation.

6.4.2 Continuing operation after removing a fault

Confirm the alarm message. Continue operation as described in section 6.4.1.

6.4.3 Continuing operation after changing a chemical container

The Oxiperm Pro system automatically continues operation.

6.4.4 Continuing operation after a power supply interruption

As soon as the power is restored, the Oxiperm Pro system is switched on again automatically.

If the reaction tank is full, the liquid is in an undefined state. It can contain too much hydrochloric acid or too little NaClO The controller uses the float switch in the reaction tank to determine whether the reaction tank is empty or full, and continues operation accordingly:

• The reaction tank is part-filled or full, the batch tank is empty:

TM03 6921 4506

– If the reaction tank is part-filled, it is filled up with water.

The undefined liquid is drained into the batch tank, and the following alarm message is displayed: "check ClO2 batch".

– Drain the batch tank manually. For details, see section 6.5.2.

If it is not emptied manually, the undefined liquid will be dosed.

– The dosing pump is switched off when the batch tank is

empty.

• The reaction tank is empty, the batch tank is part-filled or full:

– In continuous ClO

batch tank, a new production process will be started.

• The reaction tank is part-filled or full, the batch is tank

part-filled or full:

– The remaining batch is dosed into the batch tank. – The reaction tank is filled up with water. The undefined liquid

remains in the reaction tank, until the batch tank is empty. Water is supplied to make the reaction tank overflow, and the alarm message "check ClO2 batch" is displayed.

– Drain the batch tank manually. If it is not drained manually,

the undefined solution will be dosed.

– In continuous ClO

started after the reaction tank is empty.

production or operation with external

production a new production process is

English (GB)

6.5 Flushing

English (GB)

Warning Risk of poisoning from chlorine dioxide gas. Do not mix sodium chlorite and hydrochloric

acid. Do not put suction lances in the same bucket. Do not insert suction lances in the wrong

container. Observe the labels on chemical containers,

suction lances and pumps: red = HCl, blue = NaClO

Warning Risk of serious personal injury and damage to

equipment and due to incorrect handling of chemicals.

Before starting work, put on protective clothing (gloves, face mask, protective apron).

Warning Risk of burns from stray droplets when removing

the suction lance from the chemical container. Take care that no stray droplets fall on skin, clothing, shoes or the floor.

Any stray droplets on the container or in the collecting tray must be immediately rinsed away with water.

The Oxiperm Pro system has two flushing functions:

• Automatic flushing, see section 6.4.4

• Flushing with the "Flushing" menu command, described in this section.

The Oxiperm Pro system must be flushed with the "Flushing" menu command in the following situations:

• prior to an extended shutdown of the system

• prior to maintenance and servicing work.

The entire system is flushed with water to remove any traces of chemicals in the suction hoses, pumps and reaction tank. Dilution water is used for flushing. Before flushing, the suction lances have to be removed from the chemical containers, and placed in individual 10-litre buckets with drinking water so that they take up the water. Each pump is flushed for four minutes.

Before flushing, the batch tank must be manually drained via the drain cock.

• Only start flushing when the chlorine dioxide production is not running. Otherwise the "Flushing" menu is not visible. The flushing process can be stopped anytime with [Esc].

6.5.1 Preparing to flush

1. Before starting to flush, have ready the following items: – Empty 10-litre plastic buckets (1 bucket for OCD-162-5, -10,

-30, and 2 buckets for OCD-162-60) – PE hose, 11 x 8 mm, for the drain cock on the batch tank – Chlorine dioxide breakdown substance (sodium thiosulfate

OCD-162-10, 120 g for OCD-162-30, 240 g for OCD-162-60 – Two 10-litre buckets filled with water – The original screw caps for the chemical containers.

6.5.2 Manually draining the batch tank

1. Place the two 10-litre buckets filled with water to the right and left of the chemical containers.

2. Untwist the screw cap on the suction lance of the sodium chlorite container. Remove the suction lance, and place it in one of the buckets of water.

3. Screw the original cover onto the sodium chlorite container.

4. Untwist the screw cap on the suction lance of the hydrochloric acid container. Remove the suction lance, and place it in the other bucket of water.

5. Screw the original cover onto the hydrochloric acid container.

6. Fill the empty bucket with 1 litre of water and 20 g (OCD-162-5), 40 g (OCD-162-10) or 120 g (OCD-162-30) of chlorine dioxide breakdown substance, and place it to the left of the Oxiperm Pro. For the OCD-162-60, fill two empty buckets, each with 1 litre of water and 120 g of chlorine dioxide breakdown substance, and place them to the left of the Oxiperm Pro.

7. Remove the cover from the Oxiperm Pro.

8. Connect one end of the hose (PVC) to the drain cock of the batch tank, and place the other end in the bucket. Open the drain cock.

9. Empty the contents of the batch tank (OCD-162-5 around 1 litre, OCD-162-10 around 1.8 litres, OCD-162-30 around

6.5 litres, OCD-162-60 around 13.0 litres) into the bucket(s).

10. When the batch tank is empty, close the drain cock.

x 5 H2O): 20 g for OCD-162-5, 40 g for

2S2O3

6.5.3 Starting flushing

H2O

Pump HCl:,

2 min.

Pump NaClO2:,

2 min.

Drain int. batch tank

[OK]

End

Start

Please wait!

1. Main menu > Service" > [OK].

2. "Process" > [OK].

3. "Flushing" > [OK]. Start flushing:

4. "Start" > [OK].

Flushing

Start system flushing?

5. Press [OK].

Flushing

Put suct. lance into water [OK]

6. Press [OK], if the suction lances are in the water.

Flushing

Drain int. batch tank [OK]

7. Press [OK], if the batch tank is empty, see section

6.5.2 Manually draining the batch tank.

English (GB)

Flushing

Close drain cock [OK]

8. Press [OK], if the drain cock is closed.

9. Flushing starts. The flushing process automatically runs twice.

Fig. 16 Flushing process

10. Flushing process – Dilution water is filled up in the reaction tank until the level

reaches K1. – The hydrochloric acid pump runs for two minutes. – The sodium chlorite pump runs for two minutes. – Dilution water is filled up in the reaction tank until the level

reaches K4, and it overflows into the batch tank.

The following message is displayed:

Flushing

System flushing is running

At the end of flushing, the following message is displayed:

Flushing

Please wait!

11. If the reaction tank is empty, the flushing process is repeated. After two flushing processes, the following message is displayed:

Flushing

System flushing is finished [Esc]

12. Confirm with [OK].

TM04 0855 0908

6.5.4 Working with the system after flushing

Note

English (GB)

1. Remove the hose from the drain cock, and place it in the bucket.

2. Pour the contents of the bucket down the drain.

3. Clean the hose and bucket, and drain thoroughly with water.

4. Unscrew the original cover of the sodium chlorite container.

5. Remove the sodium chlorite suction lance from the bucket of water, and insert it in the sodium chlorite container. Screw the suction lance cap onto the container. Retain the original cover.

6. Unscrew the original screw cover of the hydrochloric acid container.

7. Remove the hydrochloric acid suction lance from the bucket of water, and insert it in the hydrochloric acid container. Screw the suction lance cap onto the container. Retain the original cover.

8. Fit the cover back on the Oxiperm Pro.

6.5.5 Terminating flushing

The flushing process can be terminated any time:

1. Main menu > Service > Process > Flushing > [OK].

Flushing

Start

Terminate

2. Terminate > [OK].

Flushing

start again

Terminate

Terminate flushing:

3. Terminate > [OK].

Restart flushing:

4. start again > [OK].

6.5.6 Responding to flushing faults

It can take five minutes to rinse the pumps. If the following error message appears after five minutes, proceed as follows:

6.6 Manually venting the dosing pump

Warnin g Risk of damage to equipment and personal injury

due to incorrect handling of chemicals. Before commencing work, put on protective

clothing. The dosing pump can be vented manually with

the multi-function valve. Only actuate the green knob on the multi-function

valve when the dosing pump is running.

Conditions for venting:

• The batch tank must contain chlorine dioxide solution.

• The dosing pump must be operated in "manual" mode. If the dosing pump is running:

1. Hold the green knob and the black knob on the multi-function valve. Turn the green knob slightly clockwise as far as the stop (the movement is barely noticeable). For details, see installation and operating instructions for the multi-function valve.

2. Repeat the procedure, if necessary.

The dosing pump is vented. Turning the knob opens the pressure loading valve at the

multi-function valve to the overflow line. The chlorine dioxide solution, possibly containing air bubbles, flows back to the batch tank.

Flushing

flushing error

1. Call Service. There may be a problem with the pumps.

2. Once the fault has been removed, press [Esc] or [OK] to confirm.

3. Restart flushing.

6.7 Modifying setup

Note

Main menu

Setup

Language

Date/time

Code function

Display

Setup is selected as follows:

1. Main menu > Setup > [OK].

Fig. 17 Structure of the "Setup" menu for operators

Other menus can only be accessed with the service code.

6.7.1 Changing the language

1. "Main menu > Setup" > [OK].

2. "Language" > [OK].

3. Select the operator language > [OK] > [Esc].

6.7.2 Changing the operator code

1. "Setup" > "Code function" > [OK].

6.7.5 Setting or cancelling daylight saving time

1. "Main menu > Setup" > [OK].

2. "Daylight.sav.t.."> [OK].

3. Use the [Up] or [Down] button to make your settings.

6.7.6 Changing the display contrast

1. "Main menu > Setup" > [OK].

2. "Display" > [OK]. The display contrast is shown in percent.

3. Press [Up] to increase the contrast, press [Down] to reduce the contrast. Confirm with [OK].

The settings are saved.

6.7.7 Program version

1. "Main menu > Service > Program version" > [OK].

Program version

TM03 6906 4505

Oxiperm Pro 162 5 g/h V 0.20.020090426

2. View program version > [Esc]

English (GB)

Code function

change code

delete code

2. "change code" > [OK]. A request for the old code appears:

Code function

old code: 0

3. Press the [Up] button to set the old code, confirm with [OK].

Code function

new code: 0

4. Press the [Up] button to set the new code (maximum 9999), confirm with [OK].

The new code is set. The code request now appears before all submenus that can be accessed by operators.

Delete code

1. "delete code" > [OK].

The code setting is deleted. Access is now only possible with the factory-set operator code 0000.

6.7.3 Setting the time

1. "Main menu > Setup" > [OK].

2. "Date/time" > [OK].

3. "Time" > [OK].

4. Press the [Up] or [Down] button to set the commissioning time, confirm with [OK].

The settings are saved.

6.7.4 Setting the date

1. "Main menu > Setup" > [OK].

2. "Date/time" > [OK].

3. "Date" > [OK]. The current date is displayed.

4. Press [OK] to confirm, or use the [Up] or [Down] button to set the commissioning date. Confirm with [OK].

6.8 Monitoring the production and dosing process

Measured value

Main menu

Service

Process

Status List of events Production ClO2 Flushing

Status Chemicals Maintenance

Start

Terminate

HCl/NaClO

Measurement

ClO2 pH ORP Temperature

CalData-LogBook

Controller ClO2

Water flow meter

Test relay

Test level

Test display

Age of ClO2

Program version

Temp. comp.

(1)

(2) (5)

(4)

(3) (5)

(4)

English (GB)

Fig. 18 Structure of the "Service" menu for service engineers

(1)

(2)

(3)

(4)

(5)

Only visible, if "Measurement" is activated. Only visible, if "Controller ClO2" is activated. Only visible, if "Water flow meter" is activated. Different submenus, according to the selected measuring cell and measured variable.

Not visible for applications with external batch tank.

TM03 6940 4506

6.8.1 Current measured values for ClO2, water temperature

Note

and pH/ORP

The measured values in this menu are only displayed, if "

Measurement

" has been enabled.

If the AQC-D6 measuring cell has been selected, only the ClO

measured value is displayed.

If the AQC-D1 measuring cell has been selected, the ClO

displayed.

and the pH/

ORP

measured values are

1. "Main menu > Service" > [OK].

2. "Measurement" > [OK].

Measurement

ClO2

Temperature pH/ORP

ClO2 measured value

1. "ClO2" > [OK].

pH value

1. "Main menu > Service" > [OK].

2. "Measurement" > [OK].

Measurement

ClO2

Temperature

3. pH > [OK].

Measurement pH

CalData-LogBook

Measured value

4. Press [Down] to select "Measured value", confirm with [OK]. The current pH measured value is displayed:

– pH measured value, – voltage [mV], – set measuring range [pH].

English (GB)

measurement ClO2

CalData-LogBook

Measured value

2. Press [Down] to select "Measured value", confirm with [OK]. The current ClO

– ClO

measured value is displayed:

concentration [mg/l], – current from measuring cell [µA]), – set measuring range [mg/l)].

measurement ClO2

0.00 mg/l

0.000 µA

0.0 - 1.0 mg/l

Calibration logbook for ClO2

1. Press [Up] to select "CalData-LogBook", confirm with [OK].

Measurement

ClO2

Temperature

2. ClO2 > [OK]. The last 10 calibration data records are listed in chronological order in "CalData-LogBook". Data record 1 is the one that was last saved.

3. Press [OK] to display the previous data record.

CalData-LogBook

number 1 Date 2008-09-14 Time 7:54 slope: 20.2

Measurement pH

7.20 pH

-30 mV

0.00 - 14.00 pH

Calibration logbook for pH

1. Press [Up] to select "CalData-LogBook", confirm with [OK].

Measurement

ClO2

2. pH > [OK]. The last 10 calibration data records are listed in chronological order. Data record 1 is the one that was last saved.

3. Press [OK] to display the previous data record. Press [Up] or [Down] to display all lines with calibration data.

CalData-LogBook

number 1 Date 2008-09-23 Time 09:01 slope: -54.2 asym. 11. 31 buffer 1 4.01 buffer 2 7.00 Cal temp. 25.0

ORP value

English (GB)

1. "Main menu > Service" > [OK].

2. "Measurement" > [OK].

Measurement

ClO2

ORP

3. "ORP" > [OK].

MeasurementORP

CalData-LogBook

Measured value

4. Press [Down] to select "Measured value", confirm with [OK].

MeasurementORP

-1600 mV

-1500 mV

The current ORP measured value is displayed:

– ORP measured value: voltage in [mV], – set measuring range in [mV].

5. Press [Esc].

Calibration logbook for ORP

1. Press [Up] to select "CalData-LogBook" > [OK].

Measurement

ClO2

ORP

2. "ORP" > [OK]. The last 10 calibration data records are listed in chronological order in the "CalData-LogBook". Data record 1 is the one that was last saved.

3. Press [OK] to display the previous data record.

CalData-LogBook

number 1 Date 2008-09-23 Time 08:54 offset: -4.49

Temperature of the sample water

1. "Main menu > Service" > [OK].

2. "Measurement" > [OK].

3. "Temperature" > [OK].

4. "Measured value" > [OK].

The current measured value is displayed:

– temperature [°C], – set measuring range.

If the measuring range is exceeded or not reached, a fault has occurred (for example temperature sensor cable breakage).

Temperature

23 °C

0.0 - 50.0 °C

6.8.2 Current control parameters

Not for applications with external batch tank.

Parameters for the setpoint controller

1. "Main menu > Service" > [OK].

2. "Controller ClO2" > [OK].

Controller ClO2

y-out: %:.............. 75 %

setpt: mg/l:....... 0.40 mg/l

setpoint ctrl.

XP:.............................. 83 %

TN:......................... 300 sec.

(TV)

dosing capacity:......... 100 %

Menu Description Visible for

y-out: %

setpt: mg/l Setpoint in mg/l

setpoint ctrl. Controller type

TN Reset time

(TV) Derivative action time PID controller

Qmax:

minOn: s Minimum on-time

Parameters for the proportional controller

1. "Main menu > Service" > [OK].

2. "Controller ClO2" > [OK].

Controller ClO2

y-out: %:............... 75 %

addit.: mg/l:........ 0.40 mg/l

proport. ctrl.

Qmax: %:........... 100 %

minOn: s:......... 1.0 sec.

dos.coeff.:....................... 1.0

Menu Description Visible for

y-out: %

addit.: mg/l 0.20 mg/l

proport. ctrl. Controller type

Qmax:

minOn: s Minimum on-time

dos.coeff.:

Controller output signal to the dosing pump

Proportional band: When selecting the P controller range, the actuating variable (dosing volume) is proportional to the system deviation (difference between actual value and setpoint)

P, P I controller, PID

Maximum dosing flow (0-100 %) (the value entered in the "Controller ClO2" menu under "dosing flow")

Interpulse controller

Controller output signal to the dosing pump.

Maximum dosing flow (0-100 %) (the value entered in the "Controller ClO2" menu under "dosing flow")

Interpulse controller

Dosing coefficient, calculated by the controller

6.8.3 Current input value for water flow meter

Not for applications with external batch tank.

1. "Main menu > Service" > [OK].

2. "Water flow meter" > [OK].

Contact water meter

Water flow meter

1.20 imp./sec. 54 %

The display shows:

• The rate of impulses from the contact water meter in impulses

per second.

• The percentage of the entered maximum flow

(for example 40 m

/h => 54 % x 40 m3/h = 21.6 m3/h).

If the defined input values are exceeded or not reached, a fault has occurred, for example at the water flow meter.

Flow meter

Water flow meter

10 mA 54 %

The display shows:

• The current in mA corresponding to the flow.

• The percentage of the entered flow

(for example Q

= 40 m3/h => 54 % = 21.6 m3/h).

max.

6.8.4 Process status

1. "Main menu > Service" > [OK].

2. "Process" > [OK].

3. "Status" > [OK].

process status

HCl supply running

Examples of status messages:

Status message Description

H2O supply 1 running

Start of ClO dilution water 1, relay 1

production,

HCl supply running Pump HCl, relay 2 NaClO2 supply running Pump NaClO2:, relay 3

reaction time

Timer running, showing the remaining reaction time

H2O supply 2 running Dilution water 2, relay 1 Filling int. batch tank After dilution water 3, relay 1

system waiting

process stop

Waiting until the batch tank is empty

An alarm message has caused the process to stop

An alarm message or menu

process termination

command has caused the process to be terminated

6.8.5 List of events

The list of events is useful for fault finding. Faults and messages are stored chronologically in the list of events.

1. "Main menu > Service > Process" > [OK].

2. "List of events" > [OK]. Record number 1 is the most recently stored, record number 20 is the oldest. The oldest record is deleted when a new one is stored.

– Press [Down] to scroll through the list. For details of possible

events, see the tables with alarm messages in section 6.11.

List of events

number......................... 1/99

process termination

2008-07-22................. 11:45

6.8.6 Number of ClO2 batches

1. "Main menu > Service > [OK].

2. "Production ClO2" > [OK].

3. "Batches" > [OK].

After 9999 batches, the display is reset to 0.

Production ClO2

Batches

6.8.7 Maintenance date

1. "Main menu > Service" > [OK].

2. "Production ClO2" > [OK].

3. "Maintenance" > [OK].

Maintenance

LAST 2012-07-25 NEXT 2013-07-25

English (GB)

6.8.8 Resetting the chemical consumption after changing

English (GB)

containers

The controller calculates the chemical consumption and displays it in litres. It starts automatically at 0.000 litres.

Displaying the chemical consumption

1. "Main menu > Service" > [OK].

2. "Process" > [OK].

3. "Production ClO2" > [OK].

4. "Chemicals" > [OK].

Chemicals

HCl

NaClO2

reset

5. HCl> [OK].

HCl

0.000 L since 2012-04-29

6. Press [Esc].

7. "NaClO2" > [OK].

Resetting the chemical consumption

1. "Production ClO2" > [OK].

2. "Chemicals" > [OK].

3. "reset" > [OK].

reset

HCl

NaClO2

4. HCl > [OK]. The counter is reset to 0.

5. NaClO2 > [OK]. The counter is reset to 0.

6.8.9 Indicating the "Age of ClO2" in the reaction tank and in

batch tank

1. "Main menu > Service > [OK].

2. "Production ClO2" > [OK].

Production ClO2

Batches

Chemicals

Maintenance

Age of ClO2

3. "Age of ClO2" > [OK]. The factory setting for both is 00:00 (minutes and seconds).

Age of ClO2

reaction tank

03:16

Int. batch tank

00:00

4. Press [Esc].

6.8.10 Testing the display

1. "Main menu > Service > [OK].

2. "Program version" > [OK].

The test function is started. The display goes completely dark, so that each pixel can be checked. In addition, all LEDs are switched on. They light up orange, and the red alarm LED flashes. After about 5 seconds, the display returns to the "Service > test display" submenu.

6.9 Setting the warning relay and alarm relay

Main menu

Alarm

Alarm value ClO2

Dos. time monit.

On Off

Alarm value 1

Hysteresis

Alarm delay

Upward violation

downward viol.

Max. dosing time

Alarm value 2

Off

(1)

(2)

(3)

Fig. 19 Structure of the "alarm" menu

(1)

"alarm" is only visible, if "Measurement" or a controller is activated, see "Setup".

(2)

"Alarm value ClO2" is only visible, if "Measurement" is activated.

(3)

"Dos. time monit." is only visible, if a controller is activated.

English (GB)

TM03 6937 4506

6.10 Configuring the warning relay

English (GB)

The warning relay is activated whenever an alarm is signalled, and remains active until the alarm is confirmed (collective warning relay).

1. "Main menu > Setup" > [OK].

2. "relay" > [OK].

3. Enter the service code, confirm with [OK].

4. "warning relay" > [OK].

fail safe

on (N.C.)

off (N.O.)

The factory setting for the electrically isolated output of the warning relay is "off (N.O.)", normally open.

5. Select "on (N.C.)", confirm with [OK]. The setting is "normally closed". If a power failure occurs, the relay signals a fault (fail safe).

6.10.1 Setting the alarm values

In this menu, you set the upper and lower switching point for the alarm:

1. "Main menu > Alarm" > [OK].

Alarm

Alarm value ClO2 Dos. time monit..

2. "Alarm value ClO2" > [OK].

Alarm value ClO2

Alarm on

Alarm off

The factory setting is "Alarm off".

3. "Alarm on" > [OK].

Alarm value ClO2

Alarm value 1

Alarm value 2

Hysteresis

Alarm delay

Setting the lower switching point for the alarm "Alarm value 1"

1. "Alarm value 1" > [OK].

Alarm value 1

0.15 mg/l

The factory setting is 0.15 mg/l.

2. Factory setting > [Esc], or enter another value > [OK].

eff. direction

Upward violation

downward viol.

The factory setting is "downward viol." If the alarm is to be triggered by a downward violation:

3. "downward viol.." > [OK]. If an alarm is triggered when the specified value is undershot, the following message appears: "alarm val 2 ClO2 undershot".

– Rectify the cause of the downward violation. – Confirm the alarm message.

If the alarm is to be triggered by an upward violation:

4. "Upward violation" > [OK]. If an alarm is triggered when the

specified value is exceeded, the following message appears: alarm val 1 ClO2 exceeded.

– Rectify the cause of the upward violation. – Confirm the alarm message.

Setting the upper switching point for the alarm "Alarm value 2"

1. "Main menu > alarm" > [OK].

2. "Alarm value ClO2" > [OK].

3. "Alarm on" > [OK].

Alarm value ClO2

Alarm value 1

Alarm value 2

Hysteresis

Alarm delay

4. "Alarm value 2" > [OK].

Alarm value 2

0.70 mg/l

The factory setting is 0.70 mg/l.

5. Factory setting > [Esc], or enter another value > [OK].

eff. direction

Upward violation

downward viol.

The factory setting is "downward viol." If the alarm is to be triggered by an upward violation:

6. Upward violation > [OK]. If an alarm is triggered when the specified value is exceeded, the following message appears: "alarm val 2 ClO2 exceeded".

– Rectify the cause of the upward violation. – Confirm the alarm message.

If the alarm is to be triggered by a downward violation:

7. "downward viol." > [OK]. If an alarm is triggered when the specified value is undershot, the following message appears: "alarm val 2 ClO2 undershot".

– Rectify the cause of the downward violation. – Confirm the alarm message.

6.10.2 Setting the hysteresis

Note

The hysteresis indicates the tolerance of the alarm value (alarm value ± 0.5 x hysteresis). In this menu, you set the hysteresis for the two alarm values:

1. "Main menu > Alarm" > [OK].

2. "Alarm value ClO2" > [OK].

3. "Alarm on" > [OK].

4. "Hysteresis" > [OK].

Hysteresis

0.01 mg/l

The factory setting is 0.01 mg/l.

5. "factory setting" > [Esc], or enter another value > [OK] > [Esc]. The "Hysteresis" function is effective for both alarm value settings.

6.10.3 Setting the alarm delay

1. "Main menu > Alarm" > [OK].

2. "Alarm value ClO2" > [OK].

3. "Alarm on" > [OK].

4. "Alarm delay" > [OK].

Alarm delay

0 sec

The factory setting is 0 seconds. The setting range is 0-999 seconds.

5. "factory setting" > [Esc], or enter another value > [OK] > [Esc]. The alarm relay is switched on at the end of the specified time.

6. Press [Esc] > [Esc].

6.10.4 Switching on dosing time monitoring

Not for applications with external batch tank.

1. "Main menu > alarm" > [OK].

Alarm

Alarm value ClO2

Dos. time monit.

2. "Dos. time monit." > [OK].

Dos. time monit.

Off

The factory setting is "Off".

3. Select "On" to switch on dosing time monitoring, confirm with [OK].

6.10.5 Replacing a chemical container

OCD-162-5, -10: Make sure that the chemical containers are positioned under the system.

Warnin g Risk of explosion when mixing up chemical

containers or suction lances. Possible consequences are personal injury and serious damage to equipment.

Do not mix up chemical containers or suction lances.

Observe the labels on chemical containers, suction lances and pumps: red = HCl, blue = NaClO

Warnin g Risk of burns resulting from drips when the

suction lance is removed from the chemical container.

Risk of poisoning from chlorine dioxide gas. Put on protective clothing before starting

maintenance work. Do not allow sodium chlorite and hydrochloric

acid to come into contact. Do not allow drips to fall on the skin, clothing,

shoes or ground. Immediately rinse away any drips on the

container or in the collecting tray with water.

Chemical containers should be replaced:

• As soon as possible after the low level signal is displayed.

• Immediately after the empty signal is displayed.

1. Untwist the screw cap from the suction lance in the chemical container.

2. Carefully pull the suction lance out of the container, and immediately insert it into the drip pipe in the collecting tray.

3. If any drips fall onto the container or ground, dilute with water and rinse away immediately.

4. Remove the empty chemical container. Screw the original cover onto the container for storage prior to disposal.

5. Prepare a full chemical container.

6. Unscrew the original cover, and retain it.

7. Insert the suction lance into the full container, and fasten the screw cap again. As soon as the suction lance is inserted, the chlorine dioxide production starts up again. The alarm message is confirmed automatically.

Reset the chemical consumption counter to zero. For details, see section 6.8.8.

English (GB)

Max. dosing time

600 minutes

The factory setting is 600 minutes. The setting range is 0-600 minutes.

4. "factory setting" > [Esc], or select another value > [OK] > [Esc]. The alarm is triggered, if the controller sets the predefined maximum dosing flow (Y-OUT = X %) for the dosing pump for longer than the specified time.

6.11 Faults with error message

English (GB)

Error message, reaction of Oxiperm Pro

1. Low-level signal HCl or NaClO – ClO

production proceeds.

– Warning relay activated.

2. Empty signal HCl or NaClO – ClO

production stops, and

continues after elimination of

the fault.

– Alarm relay activated.

3. "check ClO2 batch": – ClO

production proceeds.

– Warning relay is activated.

4. "level int. batch tank: – ClO

production is terminated.

– Alarm relay activated.

5. Max. -Max. level external batch

tank:

– Alarm relay activated.

6. "Timeout H2O supply 1": – ClO

production is terminated.

– Alarm relay activated.

7. Timeout pump HCl: – ClO

production is terminated.

– Alarm relay activated.

8. "Timeout pump NaClO2" – ClO

production is terminated.

– Alarm relay activated.

Cause Remedy

a) HCl or NaClO

container is almost empty. Change the HCl or NaClO2 container.

Oxiperm Pro OCD-162-05, -10: the chemical containers must be positioned under the system.

b) The float on the suction lance has a wrong

orientation.

HCl or NaClO

container is empty.

Turn the float upside down.

Change the HCl or NaClO Oxiperm Pro OCD-162-05, -10: the

container.

chemical containers must be positioned under the system.

Warning message, undefined contents in the batch tank after power supply failure.

Too much water is flowing into the batch tank. The ClO

solution in the batch tank is too diluted.

Drain the batch tank manually, and dispose of the content.

Stop the system.

a) Solenoid valve is leaking. Check the solenoid valve.

Call Service to clean or replace the filter in the solenoid valve.

b) Faulty float switch in the reaction tank, or too

much HCl and/or too much NaClO into the batch tank.

is flowing

Faulty float switch in the external batch tank, or external batch tank is overfull.

Call Service to replace the float switch in the reaction tank.

Call Service to replace the float switch in the external batch tank.

During the first addition of water (after process start), the level in the reaction tank has increased too

Call Service.

slowly. Level K1 was not reached in time. a) Filter in solenoid valve clogged, or faulty

solenoid valve.

Call Service to replace.

b) Dilution water supply is not sufficiently open. Open the dilution water supply further. c) Float switch in the reaction tank damaged. Call Service to replace the float switch in

the reaction tank.

During HCl supply, the level in the reaction tank has increased too slowly between levels K1 and K2. Level K2 was not reached in time.

Check the hose from pump to reaction tank for assembly faults. Call Service.

a) Insufficient performance of the HCl pump

– Air in suction hose and/or dosing head. – Pump is not dosing. – Discharge hose is leaking, clogged, porous or

Check the discharge hose. Call Service to replace.

bent.

b) HCl pump is not sucking in

– Suction hose is leaking, clogged, porous or

bent. – Deposits at the foot valve. – Valve is not installed correctly or clogged.

Crystalline deposits in the valves. – Diaphragm is broken (leaking). – Valve tappet is torn out. – HCl container is empty.

• Check the suction hose and suction lance.

• Call Service to clean or replace the foot valve.

• Call Service to clean the valves.

• Call Service to replace the diaphragm.

• Check the fill level of the HCl container.

•If "empty HCl" is signalled, replace the HCl container.

c) Flow in the pump not OK. Vent the system. d) Pump is not running at all. Call Service. e) Cable breakage at the controller. Check the cable from pump to controller.

Call Service.

f) Faulty controller. Check the controller. Call Service to

replace.

g) Float switch in the reaction tank damaged. Call Service to replace the float switch in

the reaction tank.

During NaClO has increased too slowly between levels K2 and K3. Level K3 was not reached in time.

a) Insufficient performance of the NaClO

For other reasons, see alarm message Timeout

supply, the level in the reaction tank

pump.

Check the hose from pump to reaction tank for assembly faults. Call Service.

See alarm message 7. Timeout pump HCl: .

pump HCl.

Error message, reaction of Oxiperm Pro

9. "Timeout H2O supply 2": – ClO

production is terminated.

– Alarm relay activated.

10. "Timeout process": – ClO

production is terminated.

– Alarm relay activated.

11. "Timeout overflow": – ClO

production is terminated.

– Alarm relay activated.

12. "temperature error":

production proceeds.

– ClO

13. "slope error" – ClO

production proceeds.

14. "fault of electrode/buffer": – ClO

production proceeds.

15. Symmetry error: – ClO

production proceeds.

16. pH buffer difference error: – ClO

production proceeds.

17. Calibration time exceeded: – ClO

production proceeds.

18. Offset error: – ClO

production proceeds.

19. Calibrate ORP electrode: – ClO

production proceeds.

20. "Water sensor fault":

production proceeds.

– ClO

– Combined and setpoint

controller stop, and restart after fault elimination.

Cause Remedy

During the second addition of water, the level in the reaction tank has increased too slowly between

Call Service. See error message 6.

levels K3 and K4. Level K4 was not reached in time. a) See alarm message Timeout H2O supply 1. After overflow, the level in the reaction tank has

dropped back down to K1 too slowly. a) Air bubbles in the overflow pipe. Vent the system. b) Insufficient water supply. See alarm message Timeout H2O supply 1. During the third addition of water, no overflow from

the reaction tank into the batch tank was determined. a) Water supply and solenoid valve. Call Service. b) Air bubbles in the overflow pipe. Vent the system. The temperature at the measuring cell has exceeded

the set measuring range. a) Faulty temperature sensor. Check the temperature sensor. Call Service

to replace.

b) Faulty cable of temperature sensor. Check the cable of the temperature sensor.

Call Service to replace.

c) Water temperature higher or lower than

measuring range.

Check the water temperature.

d) Temperature measuring range set incorrectly. Call Service to correct the measuring

range.

Plausibility check of calibration data. Calibration fault at calibration level.

Auto reading of buffer data. Calibration fault at calibration level.

Plausibility check the calibration data for asymmetry potential of pH. Calibration fault at calibration level.

Two buffers with a pH difference of less than 1 pH were selected with buffer selection "other". Calibration fault at calibration level.

Repeat the calibration. Call Service to clean the measuring cell or to replace the electrodes.

Repeat the calibration. Call Service to clean the measuring cell or to replace the pH electrode.

Check the buffer solutions. Repeat the calibration, and call Service to replace the electrode.

Buffer timeout. Fault during pH and ORP calibration. An alarm is activated, if the calibration process does not have a stable measured value, if the time has

Check the pH electrode and call Service to replace, if necessary.

elapsed. Calibration fault at calibration level. Calibration fault at calibration level. Only during ORP

calibration. The set monitoring time is reached for the next

calibration process (calibration interval).

Repeat the ORP calibration, or call Service to replace.

Calibrate or call Service to replace the electrode.

Stop the controller.

a) The float of the measuring cell is above the water

sensor. The flow is too big.

b) The float of the measuring cell float is below the

water sensor. The flow is too small.

c) The sample-water extraction device or the hose

to the measuring cell is clogged or leaking.

d) No sample-water flow in the measuring cell.

Filter clogged.

e) Lack of water at the sample-water extraction

device.

Reduce the flow with the adjustment spindle of the measuring cell.

Increase the flow with the adjustment spindle of the measuring cell.

Check the sample-water extraction device and the hose to the measuring cell.

Clean the filter of the measuring cell.

Check the flow in the main line at the

sample-water extraction device. f) Faulty water sensor. Call Service to replace the water sensor. g) Faulty cable from the measuring cell to the

controller.

Call Service to replace the cable.

h) Faulty controller. Call Service. i) Setting in the "Maintenance > water sensor >

N.C./N.O." menu does not correspond with terminal connections.

Setting can only be corrected with the

super user code.

English (GB)

Error message, reaction of Oxiperm Pro

21. Cleaning motor fault: – ClO – Alarm relay activated.

– Combined and setpoint

controller stop, and restart after fault elimination.

22. "dosing time ClO2 exceeded": – ClO

– Alarm relay activated. – Controller stops the ClO

pump, until the fault is eliminated.

23. "wire breakage current output 2": – ClO

– Alarm relay activated. – Combined and setpoint

controller stop, and restart after fault elimination.

24. "wire breakage current output 1": – ClO – Alarm relay activated.

25. External error: – ClO

– Alarm relay activated. – Controller stops the ClO

pump, until the fault is eliminated.

26. "Annual maintenance due": – ClO

27. "K5": – ClO

28. "empty signal int. batch tank": – ClO – Warning relay activated. – Controller stops the ClO

pump after 20 seconds, until the fault is eliminated.

Cause Remedy

Cleaning motor monitoring in the measuring cell

production proceeds.

indicates a fault. a) Faulty cleaning motor. Check the power supply of the cleaning

b) No power supply to the cleaning motor.

Cable breakage. c) Gas bubbles in the measuring cell. Vent the measuring cell. The controller predefines maximum dosing flow for a

production proceeds.

longer period than the set time. a) After a power supply failure, the solution in the

dosing

batch tank has been diluted too much after

flushing (setpoint and combined controllers). b) Poor water quality (setpoint and combined

controllers). c) Faulty water flow meter, or wrong setting of

water flow meter (proportional and combined

controllers). d) Faulty measuring cell cable or measuring cell. Check the measuring cell cable.

e) HCl or NaClO

container contains only water. Replace the HCl or NaClO2 container.

Controller is set incorrectly.

The measured chlorine dioxide value can no longer

production proceeds.

be transmitted. a) Cable breakage at the current output. Call Service to replace. b) Faulty controller.

Cable breakage at the controller output for the

production proceeds.

external dosing pump. a) Cable breakage. Call Service. b) Faulty controller. Call Service to replace the controller. An external device, which is possibly connected to a

production is terminated.

fault input (terminal 51/52), indicates a fault. a) Faulty external device. Check the external device.

dosing

b) Faulty cable to the external device. Call Service to check the cable to the

c) Faulty controller. Call Service to replace the controller.

production proceeds. Maintenance overdue for 0-30 days.

production proceeds.

Maintenance overdue for more than 30 days. Stop the system and call Service.

a) The error message appears in "Int. batch tank"

mode (method 1-20 batches). No other process

dosing

is running. b) The error message appears, if the dosing pump

empties the batch tank before the final chlorine

dioxide is available in the reaction tank.

c) Faulty water flow meter. Call Service to check the water flow meter

d) Drain cock at the batch tank is open. Close the drain cock. e) Faulty measuring cell (setpoint and combined

controllers).

Stop the system.

motor. Call Service to replace the cleaning motor.

Check the cable. Call Service to replace the cable.

Continue operation after flushing.

Measure the water quality and the chlorine dioxide concentration in the main line.

Call Service to replace.

Call Service to check the controller settings.

Call Service to replace the controller.

external device and to replace, if necessary.

Call Service. The alarm message disappears, if maintenance has been approved.

Check the operation mode. In "Int. batch tank" mode (method 1-20 batches), this is not a fault.

If the message appears in every process, the controller must be reset. In the monitoring menu, check the measured value under "Service > Measurement". In the "Service > Controller ClO2" menu, check the displayed parameter. In the "Service > Water flow meter" menu, check the displayed values.

and to replace, if necessary.

Check the measuring cell. Call Service to replace the measuring cell.

Error message, reaction of Oxiperm Pro

29. Reaction tank control fault: – ClO

production is terminated.

– Alarm relay activated.

30. Batch control fault: – ClO

production is terminated.

– Alarm relay activated.

31. "fault current input": – ClO

production proceeds.

– Alarm relay activated. – Combined controller and

proportional controller stop.

32. ClO

alarm value 1 or 2

exceeded or not reached:

– ClO

production proceeds.

– Alarm relay activated.

Cause Remedy

Plausibility check of the float switch in the reaction tank.

a) Faulty float switch. Call Service. b) Faulty controller. Call Service to replace the controller. Plausibility check of the float switch in the batch

tank. a) Faulty float switch. Call Service. b) Faulty controller. Call Service to replace the controller. Cable breakage at current input 1

• A water flow meter is connected, and the signal exceeds the full-scale value of 20 mA.

• A water flow meter with 4-20 mA is selected, and

Call Service

the signal falls below 3.8 mA.

If this fault appears, the controller is stopped (proportional and combined controllers).

a) Faulty water flow meter. Call Service to check the water flow meter

and to replace if necessary.

b) Faulty current input or controller. Check the current input and controller.

Supply with a defined current between 0 and 20 mA, and compare with display in the "Main menu > Service > Water flow meter" menu. In case of damaged controller, call Service.

c) Cable breakage between water flow meter and

controller.

d) Water flow meter is connected with 0-20 mA, but

the set value is 4-20 mA.

The set lower or set upper switching point for the alarm is exceeded or not reached.

Call Service to replace the cable.

Call Service to correct the software setting.

Call Service.

English (GB)

6.12 Faults without error message

calibration

CAL cycle

Off

slope:

µA/mg/l

CAL meas. value

CAL result

asym. mV

ORPClO

On Off

CAL cycle

CAL meas. value

CAL result

CAL cycleCAL

CAL meas. value

CAL result

GRUNDFOS

DIN/NIST

others

slope:

µA/mg/l

asym. mV

Note

English (GB)

Fault Cause Remedy

The chlorine dioxide dosing pump stops. The DDA pump displays "ERROR".

Overdosing of chlorine dioxide dilution due to a free discharge.

Perceptible smell of chlorine dioxide

6.13 Calibration

Open the isolating valve. If the Oxiperm Pro operates in 60 Hz mode, check if the multifunction valve is set

The isolating valve of the dosing line is closed.

The chlorine dioxide dosing pump has a free discharge into a container. Even if the pump stops, the chlorine dioxide solution continues running into the container due to a siphon effect. The consequence is overdosing. The conditions are:

• disconnected injection unit

• dosing pump without multi-function valve.

The activated carbon filter/adsorption filter is saturated. Exchange the activated carbon filter/adsorption filter.

to 6 bars at the overflow side. See also the installation and operating instructions of the multifunction valve.

Connect the multifunction valve at the pump. This will prevent uncontrolled flow of the dosing liquid through the dosing lines.

Fig. 20 Structure of the "calibration" menu

Perform calibration only with constant measured values from the measuring cell. For details, see installation and operating instructions for the measuring cell.

Prior to calibration, check the measured value of the electrode of the measuring cell.

TM03 6941 4506

6.13.1 Calibrating the chlorine dioxide measured value

µA

mg/l

5,2

0,05

To calibrate the chlorine dioxide measured value, a reference measurement must be taken. This can be made with the Grundfos DIT photometer and the usual reagents.

The determined reference value is entered by correcting the current measured value in the display.

The controller reads in the new measured value. It assigns the current signal [µA] from calibration, coming in at the current input of the measuring cell, to the new measured value.

Check, if the measured value of the electrode is constant:

1. "Service > Measurement > ClO2 > Measured value". – Current chlorine dioxide concentration at the measuring cell

– Current signal of the measuring cell – Measuring range.

measurement ClO2

0.21 mg/l

5.800 µA

0.0 - 0.5 mg/l

If the measured value remains constant:

2. Determine the chlorine dioxide value by means of a reference

measurement, and note it down.

3. Press [Cal].

calibration

chlorine dioxide

pH/ORP

4. "chlorine dioxide" > [OK].

chlorine dioxide

CAL meas. value

CAL result

CAL cycle

5. "CAL meas. value" > [OK].

CAL meas. value

0.05 mg/l I-cell: 5.2 µA

6. Set the determined reference value in mg/l with [Up] or [Down],

confirm with [OK]. The controller assigns the reference value to the current signal.

7. "CAL cycle" > [OK].

CAL cycle

slope:

22.0 µA/ppm

The slope is the straight line between the measured value and the zero point. The unit is µA per ppm (ppm = parts per million = mg/l in water).

The slope can be presented graphically:

Reading the slope in the calibration logbook

1. "Service > Measurement " > [OK].

2. "ClO2" > [OK].

3. "CalData-LogBook" > [OK]. Entry number 1 is the latest entry, entry number 2 is the previous one, etc.

CalData-LogBook

number...............................1

Date....................2007-07-3

Time.............................12:3

slope:...................... 22.0 µA

Enabling and disabling the display of the chlorine dioxide calibration interval

1. "calibration > ClO2 > CAL cycle" > [OK].

2. (Interval) Off > [OK] or (Interval) On > [OK].

6.13.2 Performing (two-point) pH calibration

The electrode sends the voltage [mV] that corresponds to the pH value to the controller. Two different buffer solutions can be used to calibrate the pH measured value.

1. Prepare two glass jars with the buffer solutions.

2. Prepare an empty 10-litre plastic bucket.

3. Measure the temperature of the buffer solution.

4. Press [Cal].

calibration

chlorine dioxide

pH/ORP

5. pH > [OK].

CAL meas. value

CAL result

CAL cycle

6. "CAL meas. value" > [OK].

CAL meas. value

GRUNDFOS DIN/NIST

others

7. Select one of the three buffer types with [Up] or [Down].

Buffer type Buffer values

GRUNDFOS 4.01, 7.00, 9.18 DIN/NIST 4.01, 6.86, 9.18

others

8. GRUNDFOS > [OK].

The lower and upper buffer values can be freely adjusted (difference of at least 1 pH) within the set pH measuring range.

English (GB)

Fig. 21 Reference value measured with e.g. the DIT

photometer

From now on, the controller uses this value as the basis for calculations. Chlorine dioxide calibration is completed.

buffer temp.

25 °C

9. Set the measured temperature of the buffer solution with [Up] or [Down], confirm with [OK].

10. Shut off the water supply of the measuring cell.

TM04 0858 4506

11. Unscrew the pH electrode from the measuring cell. Use the

-0.6 mV

English (GB)

bucket to catch any water that flows out.

12. Immerse the pH electrode in the glass jar containing the second buffer solution (for example 4.01 pH).

buffer value

4.01 pH

7.00 pH

9.18 pH

13. Select the buffer value of the buffer solution in which the electrode is immersed (for example 4.01 pH). The voltage [mV] at the electrode in the second buffer solution (for example 4.01 pH) is measured, and assigned to the pH value.

14. Remove the pH electrode from the buffer solution, and rinse with water.

15. Immerse the pH electrode in the glass jar containing the second buffer solution (for example 7.00 pH).

buffer value

4.01 pH

7.00 pH

9.18 pH

16. Select the buffer value of the buffer solution in which the electrode is immersed (for example 7.00 pH). The voltage [mV] at the electrode in the second buffer solution (for example 7.00 pH) is measured, and assigned to the pH value.

The slope is the straight line between both measured values. The unit is mV/pH.

The slope can be presented graphically:

6.13.3 Performing ORP calibration

The electrode sends the voltage [mV] that corresponds to the ORP value to the controller. It indicates the voltage of all ions in the water (summation parameter).

1. Prepare a glass jar with ORP buffer solution with a known mV value.

2. Prepare an empty 10-litre plastic bucket.

3. Press [Cal].

calibration

chlorine dioxide

ORP

4. ORP > [OK].

ORP

CAL meas. value

CAL result

CAL cycle

5. "Measured value" > [OK].

CAL meas. value

225 mV

6. Turn off the water supply of the measuring cell.

7. Unscrew the ORP electrode from the measuring cell. Use the bucket to catch any water that flows out.

8. Immerse the ORP electrode in the glass jar containing the ORP buffer solution.

9. In the display, set the mV value of the ORP buffer solution, confirm with [OK]. The mV value of the ORP buffer solution is measured.

10. "CAL result" > [OK]. The "ORP offset value is displayed as the result (for example 2 mV). This is the deviation between the entered mV value and the measured mV value of the buffer solution. The controller corrects the measured ORP value in the water of the main line by the offset value.

Fig. 22 Performing the two-point pH calibration

17. CAL result > [OK]. The result is displayed as the slope of the straight line, and the asymmetry (the asymmetry is the deviation from the zero point at pH 7). In this example, one pH unit corresponds to -57.88 mV.

CAL result

slope:

-57.88 mV/pH

asym.

-0.6 mV

18. Remove the pH electrode from the buffer solution, and rinse with water.

19. Screw the pH electrode back into the measuring cell. The current pH value of the water in the main line is updated in the display level.

20. Open the water supply of the measuring cell.

21. Dispose of the buffer solution. Do not pour it back into the bottle.

22. Pour the contents of the bucket down the drain. pH calibration is completed.

For alternative method, see the operating and installation instructions for the respective measuring cell.

Enabling and disabling the display of the pH calibration interval

1. calibration > pH > CAL cycle > [OK].

2. (Interval) Off > [OK] or (Interval) On > [OK].

CAL result

ORP offset

-2 mV

TM04 8556 2112

11. Remove the ORP electrode from the buffer solution, and rinse with water.

12. Screw the ORP electrode back into the measuring cell.

13. Open the water supply of the measuring cell.

14. Dispose of the buffer solution. Do not pour it back into the bottle.

15. Pour the contents of the bucket down the drain. ORP calibration is completed.

For alternative method, see the operating and installation instructions for the respective measuring cell.

Enabling and disabling the display of the ORP calibration interval

1. calibration

2. (Interval) Off > [OK] or (Interval) On > [OK].

> ORP > CAL cycle > [OK].

6.13.4 Calibration faults

1. If, for example, 4.0 pH is selected in the display, but the electrode is immersed in a 7.00 buffer solution, the following error message is displayed: "wrong buffer"

– Press [Esc] to terminate calibration, and repeat the process

correctly.

2. If the slope or asymmetry is outside the norm, the following error message is displayed: "slope error", "error asym. pot.". This is caused by an old electrode or buffer solution. Check the expiry date.

– Press [Esc] to terminate calibration, replace the electrode,

and repeat calibration.

3. If the electrode does not send a stable measuring signal to the controller within 120 seconds, the following error message is displayed: "calibration time exceeded". This is caused by an old electrode.

– Press [Esc] to terminate calibration, replace the electrode,

and repeat calibration.

6.14 Stopping chlorine dioxide dosing

The controller can be switched off in the "Setup > Controller ClO2" menu. This is not recommended, because all the controller

parameters will have to be reset, when it is restarted.

Switching off the controller in manual operation

1. Press [Man]. – If the controller is switched off in "Setup", the message

"Check settings!" is displayed. You cannot access manual operation.

– If the controller is switched on in "Setup", the "Man" LED

lights up, and "manual operation" is ready for use.

7. Maintenance

The Oxiperm Pro OCD-162 disinfection system must be serviced once a year. The current and next maintenance date are displayed in the operating software. The first maintenance date is one year after commissioning. Display the maintenance date:

1. Main menu > Service" > [OK].

2. "Process" > [OK].

3. "Production ClO2" > [OK].

4. "Maintenance" > [OK] > [Esc]. For further information, see the separate Service Instructions.

7.1 Cleaning

If necessary, clean all pump surfaces with a dry and clean cloth.

English (GB)

manual operation

Controller ClO2

dosing flow

2. "Controller ClO2" > [OK].

Controller ClO2

Off

The factory setting is "On".

3. Off > [OK]. The display automatically reverts to "manual operation". The controller is switched off, and the dosing pump shuts off.

Stopping the controller via the higher-level control system

The controller and the dosing pump can be stopped via an external device, for example a higher-level control system.

Switching off the system at the main switch

The Oxiperm Pro OCD-162 system can be switched off at the main switch. This terminates the production and dosing process. For restart, see section 6.4.4.

6.15 Switching off the system

1. See section 6.3.1 Terminating chlorine dioxide production.

2. See section 6.5 Flushing . The dosing pump is switched off automatically, as soon as the batch tank is empty.

3. Switch off the Oxiperm Pro at the main switch.

4. Close the dilution water supply.

For restart, see section 6.4 Continuing operation after an interruption.

8. Accessories list

English (GB)

Prior to installation, the operator must purchase the following accessories according to the product numbers in the Oxiperm Pro OCD-162 data booklet and the technical data.

Accessories to be purchased

Y = Available from Grundfos N = Not available from Grundfos

1. Container with sodium chlorite (diluted concentration of

7.5 % by weight in accordance with EN 938)

2. Container with hydrochloric acid (diluted concentration of 9.0 % by weight in accordance with EN 939)

3. Two collecting trays for the chemical containers Y

4. Inductive or ultrasonic flow meter, if necessary Y

5. Flow meter connection cable, if necessary Y

For dilution water line (if no mixing module with dilution water connection has been ordered):

6. Tapping sleeve Y

7. Extraction device Y

8. Hose connection for dilution water hose Y

9. Sample-water filter (in case of insufficient water quality)

For main water line:

10. Tapping sleeve for injection unit Y

11. Two tapping sleeves for extension module, if necessary Y

12. Tapping sleeve for sample-water extraction Y

Oxiperm Pro hoses:

13. Hose between dilution water extraction device and solenoid valve

14. Dosing line between dosing pump and injection unit Y

Measuring cell hoses:

15. Hose between measuring cell and sample-water extraction device

16. Hose between measuring cell and drain Y

For mixing module, if installed:

17. Hose between mixing module and main water line and hose back to mixing module

18. Dosing line between dosing pump and injection unit in mixing module

Or for measuring module, if installed: Y

19. Hose between measuring module and main water line and hose back to measuring module

20. Protective pipe for dosing hose N

21. Main switch N

Cables:

22. Oxiperm Pro power supply cable N

23. Power cable for measuring module or mixing module, if necessary

24. Protective clothing Y

25. Two 10-litre plastic buckets N

26. 100 g sodium thiosulphate (20 gram per flushing process)

9. Photos

Fig. 23 OCD-162-5, -10

Pos. Component

1 Controller with display and control elements 2 Reaction tank 3 Batch tank 4 Adsorption filter 5 Dosing pump for sodium chlorite (NaClO 6 Dosing pump for hydrochloric acid (HCl) 7 Dosing pump for chlorine dioxide (ClO 8 Solenoid valve for dilution water

English (GB)

TM03 6959 4506

)

English (GB)

Note

Fig. 24 OCD-162-30, -60

Pos. Component

1 Batch tank 2 Reaction tank 3 Controller with display and control elements 4 Adsorption filter 5 Dosing pump for sodium chlorite (NaClO 6 Dosing pump for hydrochloric acid (HCl) 7 Solenoid valve for dilution water 8 Multi-function valve 9 Dosing pump for chlorine dioxide (ClO

10 Suction lance

TM04 0962 1312

10. Disposal

The Oxiperm Pro OCD-162 disinfection system and its associated parts must be disposed of in an environmentally friendly way.

The system may only be dismantled by authorised personnel trained by Grundfos.

)

Before dismantling, the Oxiperm Pro system must be completely rinsed with water in order to remove the chemicals from the reaction tank, the hoses and the pumps. The dosing line must be

)

placed outdoors to let residual chlorine dioxide escape. For environmentally friendly disposal, the operating company

should hand over the Oxiperm Pro system or its parts to a private disposal service. If there is none in your region, send the system to the nearest Grundfos company.

The operating company is responsible for ensuring an environmentally friendly disposal.

Subject to alterations.

Argentina

Bombas GRUNDFOS de Argentina S.A. Ruta Panamericana km. 37.500 Lote 34A 1619 - Garin Pcia. de Buenos Aires Phone: +54-3327 414 444 Telefax: +54-3327 411 111

Australia

GRUNDFOS Pumps Pty. Ltd. P.O. Box 2040 Regency Park South Australia 5942 Phone: +61-8-8461-4611 Telefax: +61-8-8340 0155

Austria

GRUNDFOS Pumpen Vertrieb Ges.m.b.H. Grundfosstraße 2 A-5082 Grödig/Salzburg Tel.: +43-6246-883-0 Telefax: +43-6246-883-30

Belgium

N.V. GRUNDFOS Bellux S.A. Boomsesteenweg 81-83 B-2630 Aartselaar Tél.: +32-3-870 7300 Télécopie: +32-3-870 7301

Belarus

Представительство ГРУНДФОС в Минске 220123, Минск, ул. В. Хоружей, 22, оф. 1105 Тел.: +(375) 17 233 97 65 Факс: (375) 17 233 97 69

E-mail: grundfos_minsk@mail.ru

Bosnia/Herzegovina

GRUNDFOS Sarajevo Trg Heroja 16, BiH-71000 Sarajevo Phone: +387 33 713 290 Telefax: +387 33 659 079 e-mail: grundfos@bih.net.ba

Brazil

BOMBAS GRUNDFOS DO BRASIL Av. Humberto de Alencar Castelo Branco, 630 CEP 09850 - 300 São Bernardo do Campo - SP Phone: +55-11 4393 5533 Telefax: +55-11 4343 5015

Bulgaria

Grundfos Bulgaria EOOD Slatina District Iztochna Tangenta street no. 100 BG - 1592 Sofia Tel. +359 2 49 22 200 Fax. +359 2 49 22 201 email: bulgaria@grundfos.bg

Canada

GRUNDFOS Canada Inc. 2941 Brighton Road Oakville, Ontario L6H 6C9 Phone: +1-905 829 9533 Telefax: +1-905 829 9512

China

Grundfos Alldos Dosing & Disinfection

ALLDOS (Shanghai) Water Technology Co. Ltd. West Unit, 1 Floor, No. 2 Building (T 4-2) 278 Jinhu Road, Jin Qiao Export Processing Zone Pudong New Area Shanghai, 201206 Phone: +86 21 5055 1012 Telefax: +86 21 5032 0596 E-mail: grundfosalldos-C N@grundfos.com

China

GRUNDFOS Pumps (Shanghai) Co. Ltd. 50/F Maxdo Centre No. 8 Xing Yi Rd. Hongqiao Development Zone Shanghai 200336 PRC Phone: +86-21 6122 5222 Telefax: +86-21 6122 5333

Croatia

GRUNDFOS CROATIA d.o.o. Cebini 37, Buzin HR-10010 Zagreb Phone: +385 1 6595 400 Telefax: +385 1 6595 499 www.grundfos.hr

Czech Republic

GRUNDFOS s.r.o. Čapkovského 21 779 00 Olomouc Phone: +420-585-716 111 Telefax: +420-585-716 299

Denmark

GRUNDFOS DK A/S Martin Bachs Vej 3 DK-8850 Bjerringbro Tlf.: +45-87 50 50 50 Telefax: +45-87 50 51 51 E-mail: info_GDK@grundfos.com www.grundfos.com/DK

Estonia

GRUNDFOS Pumps Eesti OÜ Peterburi tee 92G 11415 Tallinn Tel: + 372 606 1690 Fax: + 372 606 1691

Finland

OY GRUNDFOS Pumput AB Mestarintie 11 FIN-01730 Vantaa Phone: +358-3066 5650 Telefax: +358-3066 56550

France

Pompes GRUNDFOS Distribution S.A. Parc d’Activités de Chesnes 57, rue de Malacombe F-38290 St. Quentin Fallavier (Lyon) Tél.: +33-4 74 82 15 15 Télécopie: +33-4 74 94 10 51

Germany

GRUNDFOS Water Treatment GmbH Reetzstraße 85 D-76327 Pfinztal (Söllingen) Tel.: +49 7240 61-0 Telefax: +49 7240 61-177 E-mail: gwt@grundfos.com

Germany

GRUNDFOS GMBH Schlüterstr. 33 40699 Erkrath Tel.: +49-(0) 211 929 69-0 Telefax: +49-(0) 211 929 69-3799 E-mail: infoservice@grundfos.de Service in Deutschland: E-mail: kundendienst@grundfos.de

Greece

GRUNDFOS Hellas A.E.B.E. 20th km. Athinon-Markopoulou Av. P.O. B ox 71 GR-19002 Peania Phone: +0030-210-66 83 400 Telefax: +0030-210-66 46 273

Hong Kong

GRUNDFOS Pumps (Hong Kong) Ltd. Unit 1, Ground floor Siu Wai Industrial Centre 29-33 Wing Hong Street & 68 King Lam Street, Cheung Sha Wan Kowloon Phone: +852-27861706 / 27861741 Telefax: +852-27858664

Hungary

GRUNDFOS Hungária Kft. Park u. 8 H-2045 Törökbálint, Phone: +36-23 511 110 Telefax: +36-23 511 111

India

GRUNDFOS Pumps India Private Limited 118 Old Mahabalipuram Road Thoraipakkam Chennai 600 097 Phone: +91-44 4596 6800

Indonesia

PT GRUNDFOS Pompa Jl. Rawa Sumur III, Blok III / CC-1 Kawasan Industri, Pulogadung Jakarta 13930 Phone: +62-21-460 6909 Telefax: +62-21-460 6910 / 460 6901

Ireland

GRUNDFOS (Ireland) Ltd. Unit A, Merrywell Business Park Ballymount Road Lower Dublin 12 Phone: +353-1-4089 800 Telefax: +353-1-4089 830

Italy

GRUNDFOS Pompe Italia S.r.l. Via Gran Sasso 4 I-20060 Truccazzano (Milano) Tel.: +39-02-95838112 Telefax: +39-02-95309290 / 95838461

Japan

GRUNDFOS Pumps K.K. Gotanda Metalion Bldg. 5F, 5-21-15, Higashi-gotanda Shiagawa-ku, Tokyo, 141-0022 Japan Phone: +81 35 448 1391 Telefax: +81 35 448 9619

Korea

GRUNDFOS Pumps Korea Ltd. 6th Floor, Aju Building 679-5 Yeoksam-dong, Kangnam-ku, 135-916 Seoul, Korea Phone: +82-2-5317 600 Telefax: +82-2-5633 725

Latvia

SIA GRUNDFOS Pumps Latvia Deglava biznesa centrs Augusta Deglava ielā 60, LV-1035, Rīga, Tālr.: + 371 714 9640, 7 149 641 Fakss: + 371 914 9646

Lithuania

GRUNDFOS Pumps UAB Smolensko g. 6 LT-03201 Vilnius Tel: + 370 52 395 430 Fax: + 370 52 395 431

Malaysia

GRUNDFOS Pumps Sdn. Bhd. 7 Jalan Peguam U1/25 Glenmarie Industrial Park 40150 Shah Alam Selangor Phone: +60-3-5569 2922 Telefax: +60-3-5569 2866

Mexico

Bombas GRUNDFOS de México S.A. de C.V. Boulevard TLC No. 15 Parque Industrial Stiva Aeropuerto Apodaca, N.L. 66600 Phone: +52-81-8144 4000 Telefax: +52-81-8144 4010

Netherlands

GRUNDFOS Netherlands Velu wezoom 3 5 1326 AE Almere Postbus 22015 1302 CA ALMERE Tel.: +31-88-478 6336 Telefax: +31-88-478 6332 E-mail: info_gnl@grundfos.com

New Zealand

GRUNDFOS Pumps NZ Ltd. 17 Beatrice Tinsley Crescent North Harbour Industrial Estate Albany, Auckland Phone: +64-9-415 3240 Telefax: +64-9-415 3250

Norway

GRUNDFOS Pumper A/S Strømsveien 344 Postboks 235, Leirdal N-1011 Oslo Tlf.: +47-22 90 47 00 Telefax: +47-22 32 21 50

Poland

GRUNDFOS Pompy Sp. z o.o. ul. Klonowa 23 Baranowo k. Poznania PL-62-081 Przeźmierowo Tel: (+48-61) 650 13 00 Fax: (+48-61) 650 13 50

Portugal

Bombas GRUNDFOS Portugal, S.A. Rua Calvet de Magalhães, 241 Apartado 1079 P-2770-153 Paço de Arcos Tel.: +351-21-440 76 00 Telefax: +351-21-440 76 90

Romania

GRUNDFOS Pompe România SRL Bd. Biruintei, nr 103 Pantelimon county Ilfov Phone: +40 21 200 4100 Telefax: +40 21 200 4101 E-mail: romania@grundfos.ro

Russia

ООО Грундфос Россия, 109544 Москва, ул. Школьная

Тел. (+7) 495 737 30 00, 564 88 00 Факс (+7) 495 737 75 36, 564 88 11

E-mail grundfos.moscow@grundfos.com

Serbia

GRUNDFOS Predstavništvo Beograd Dr. Milutina Ivkovića 2a/29 YU-11000 Beograd Phone: +381 11 26 47 877 / 11 26 47 496 Telefax: +381 11 26 48 340

Singapore

GRUNDFOS (Singapore) Pte. Ltd. 24 Tuas West Road Jurong Town Singapore 638381 Phone: +65-6865 1222 Telefax: +65-6861 8402

Slovenia

GRUNDFOS d.o.o. Šlandrova 8b, SI-1231 Ljubljana-Črnuče Phone: +386 1 568 0610 Telefax: +386 1 568 0619 E-mail: slovenia@grundfos.si

South Africa

Grundfos (PTY) Ltd. Corner Mountjoy and George Allen Roads Wilbart Ext. 2 Bedfordview 2008 Phone: (+27) 11 579 4800 Fax: (+27) 11 455 6066 E-mail: lsmart@grundfos.com

Spain

Bombas GRUNDFOS España S.A. Camino de la Fuentecilla, s/n E-28110 Algete (Madrid) Tel.: +34-91-848 8800 Telefax: +34-91-628 0465

Sweden

GRUNDFOS AB (Box 333) Lunnagårdsgatan 6 431 24 Mölndal Tel.: +46 31 332 23 000 Telefax: +46 31-331 94 60

Switzerland

GRUNDFOS ALLDOS International AG Schönmattstraße 4 CH-4153 Reinach Tel.: +41-61-717 5555 Telefax: +41-61-717 5500 E-mail: grundfosalldos-CH@grundfos.com

Switzerland

GRUNDFOS Pumpen AG Bruggacherstrasse 10 CH-8117 Fällanden/ZH Tel.: +41-1-806 8111 Telefax: +41-1-806 8115

Taiwan

GRUNDFOS Pumps (Taiwan) Ltd. 7 Floor, 219 Min-Chuan Road Taichung, Taiwan, R.O.C. Phone: +886-4-2305 0868 Telefax: +886-4-2305 0878

Thailand

GRUNDFOS (Thailand) Ltd. 92 Chaloem Phrakiat Rama 9 Road, Dokmai, Pravej, Bangkok 10250 Phone: +66-2-725 8999 Telefax: +66-2-725 8998

Turkey

GRUNDFOS POMPA San. ve Tic. Ltd. Sti. Gebze Organize Sanayi Bölgesi Ihsan dede Caddesi,

2. yol 200. Sokak No. 204 41490 Gebze/ Kocaeli Phone: +90 - 262-679 7979 Telefax: +90 - 262-679 7905 E-mail: satis@grundfos.com

Ukraine

ТОВ ГРУНДФОС УКРАЇНА 01010 Київ, Вул. Московська 8б,

Тел.:(+38 044) 390 40 50 Фах.: (+38 044) 390 40 59

E-mail: ukraine@grundfos.com

United Arab Emirates

GRUNDFOS Gulf Distribution P.O. Box 16768 Jebel Ali Free Zone Dubai Phone: +971-4- 8815 166 Telefax: +971-4-8815 136

United Kingdom

GRUNDFOS Pumps Ltd. Grovebury Road Leighton Buzzard/Beds. LU7 8TL Phone: +44-1525-850000 Telefax: +44-1525-850011

U.S.A.

GRUNDFOS Pumps Corporation 17100 West 118th Terrace Olathe, Kansas 66061 Phone: +1-913-227-3400 Telefax: +1-913-227-3500

Uzbekistan

Представительство ГРУНДФОС в Ташкенте 700000 Ташк ент ул.Ус мана Носира 1-й тупик 5 Телефон: (3712) 55-68-15 Факс: (3712) 53-36-35

Addresses revised 27.04.2012

Grundfos companies

Being responsible is our foundation

Thinking ahead makes it possible

Innovation is the essence

98244189 0812

ECM: 1062505

www.grundfos.com

The name Grundfos, the Grundfos logo, and the payoff Be–Think–Innovate are registrated trademarks

Grundfos Oxiperm Pro OCD-162-5, Oxiperm Pro OCD-162 Series, Oxiperm Pro OCD-162-10, Oxiperm Pro OCD-162-30, Oxiperm Pro OCD-162-60 Installation And Operating Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1. General safety instructions

1.1 Purpose of these operating instructions

1.2 Symbols used in this document

1.3 Operators

1.4 Obligations of the operating company

1.5 Authorised service personnel

1.6 Correct usage

1.7 Inappropriate usage

1.8 Safety and monitoring equipment

1.9 Chemicals

1.9.1 Chlorine dioxide concentration

1.9.2 Storing chemicals

1.9.3 Procedure in case of an emergency

2. Product description

2.1 Application examples

2.1.1 Disinfection of drinking water lines

2.1.2 Disinfection of industrial systems

2.1.3 Shock disinfection (with external batch tank)

2.2 Functional principle

2.2.1 Production of chlorine dioxide

2.2.2 Flow-rate-proportional dosing

2.2.3 Setpoint-controlled dosing

2.3 Components of a standard system

2.3.1 External components

2.3.2 Internal components

2.4 Peripheral devices and accessories

2.4.1 Accessories for the dilution water line

2.4.2 Accessories for the main water line

2.4.3 Measuring cell

2.4.4 Extension modules

2.5 Hydraulic connections

2.5.1 Oxiperm Pro OCD-162-5, -10

2.5.2 Oxiperm Pro OCD-162-30, -60

2.5.3 System connections

2.5.4 External dosing pump connection

2.5.5 Measuring cell connections

2.5.6 Measuring module connections

2.5.7 Mixing module connections

2.7 Operation modes

2.8 Display and control elements

2.8.1 Displays

2.9 Access codes

2.9.1 Operator code

2.9.2 Service code

2.10 Menu structure

2.10.1 Operator menus (part 1)

3. Technical data

3.1 Identification

3.1.1 Type key

3.1.2 Nameplate

3.3 Temperatures and humidity

3.2 Performance and consumption

3.4 Dimensions

3.4.1 Oxiperm Pro OCD-162-5 and OCD-162-10

3.5 Oxiperm Pro OCD-162-30 and OCD-162-60

3.6 Weights and capacities

3.8 Materials

3.9 Dosing pumps

3.10 Dilution water

3.11 Main water line

3.12 Permissible measuring cell type

3.7 Permissible chemicals

3.13 Product numbers OCD-162-5, -10

3.16 Controller inputs

3.14 Product numbers OCD-162-30, -60

3.15 Electrical data

3.17 Controller outputs

4. Transport and packaging

4.1 Unpacking

4.2 Transport damages

5. Installation

5.1 Preparing the installation location

5.2 Preparing for installation

6. Operation

6.1 Switching on the system

6.1.1 Adjusting the process (how many batches)