Grundfos DDI 209 Installation And Operating Instructions Manual

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Page 1

GRUNDFOS INSTRUCTIONS

DDI 209

Dosing pump

Installation and operating instructions

Page 2

Declaration of conformity

GB Declaration of Conformity

We, Grundfos, declare under our sole responsibility that the products DDI 209, 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 121001+A1: 2009, EN ISO 12100-2+A1: 2009

– Low Voltage Directive (2006/95/EC).*)

Standard used: EN 60204-1+A1: 2009

– EMC Directive (2004/108/EC).

Standards used: EN 61000-6-2: 2005, EN 61000-6-4: 2007

*) This applies only to products with supply voltage

> 50 V AC or > 75 V DC.

BG Декларация за съответствие

Ние, фирма Grundfos, заявяваме с пълна отговорност, че продуктите DDI 209, 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).

Приложен стандарт: EN 809: 1998, EN ISO

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

– Директива за нисковолтови системи (2006/95/

EC).*) Приложени стандарти: EN 60204-1+A1: 2009.

– Директива за електромагнитна съвместимост

(2004/108/EC). Приложени стандарти: EN 61000-6-2: 2005 и EN 61000-6-4: 2007.

*) Това е приложимо само за продукти със

захранващо напрежение > 50 V AC или > 75 V DC.

CZ Prohlášení o shodě

My firma Grundfos prohlašujeme na svou plnou odpovědnost, že výrobky DDI 209, na něž se toto prohlášení vztahuje, jsou v souladu s ustanoveními směrnice Rady pro sblížení právních předpisů členských států Evropského společenství v oblastech:

–Směrnice pro strojní zařízení (2006/42/ES).

Použitá norma: EN 809: 1998, EN ISO 121001+A1: 2009 a EN ISO 12100-2+A1: 2009.

–Směrnice pro nízkonapět’ové aplikace (2006/95/

ES).*) Použité normy: EN 60204-1+A1: 2009.

–Směrnice pro elektromagnetickou kompatibilitu

(EMC) (2004/108/ES). Použité normy: EN 61000-6-2: 2005 a EN 610006-4: 2007.

*) Používá se pouze u výrobků s napájecím

napětím > 50 V AC nebo > 75 V DC.

DK Overensstemmelseserklæring

Vi, Grundfos, erklærer under ansvar at produkterne DDI 209 som denne erklæring omhandler, er i overensstemmelse med disse af Rådets direktiver om indbyrdes tilnærmelse til EF-medlemsstaternes lovgivning:

– Maskindirektivet (2006/42/EF).

Anvendt standard: EN 809: 1998, EN ISO 121001+A1: 2009 og EN ISO 12100-2+A1: 2009.

– Lavspændingsdirektivet (2006/95/EF).*)

Anvendte standarder: EN 60204-1+A1: 2009.

– EMC-direktivet (2004/108/EF).

Anvendte standarder: EN 61000-6-2: 2005 og EN 61000-6-4: 2007.

*) Dette gælder kun for produkter med

forsyningsspænding > 50 V AC eller > 75 V DC.

DE Konformitätserklärung

Wir, Grundfos, erklären in alleiniger Verantwortung, dass die Produkte DDI 209, auf die sich diese Erklärung bezieht, mit den folgenden Richtlinien des Rates zur Angleichung der Rechtsvorschriften der EU-Mitgliedsstaaten übereinstimmen:

– Maschinenrichtlinie (2006/42/EG).

Norm, die verwendet wurde: EN 809: 1998, EN ISO 12100-1+A1: 2009 und EN ISO 121002+A1: 2009.

– Niederspannungsrichtlinie (2006/95/EG).*)

Normen, die verwendet wurden: EN 602041+A1: 2009.

– EMV-Richtlinie (2004/108/EG).

Normen, die verwendet wurden: EN 61000-6-2: 2005 und EN 61000-6-4: 2007.

*) Dies gilt nur für Produkte mit einer

Versorgungsspannung > 50 V AC oder > 75 V DC.

EE Vastavusdeklaratsioon

Meie, Grundfos, deklareerime enda ainuvastutusel, et tooted DDI 209, mille kohta käesolev juhend käib, on vastavuses EÜ Nõukogu direktiividega EMÜ liikmesriikide seaduste ühitamise kohta, mis käsitlevad:

– Masinate ohutus (2006/42/EC).

Kasutatud standard: EN 809: 1998, EN ISO 12100-1+A1: 2009 ja EN ISO 12100-2+A1: 2009.

– Madalpinge direktiiv (2006/95/EC).*)

Kasutatud standardid: EN 60204-1+A1: 2009.

– Elektromagnetiline ühilduvus (EMC direktiiv)

(2004/108/EC). Kasutatud standardid: EN 61000-6-2: 2005 ja EN 61000-6-4: 2007.

*) See kehtib ainult toodetele toitepingega > 50 V

AC või > 75 V DC.

Page 3

Declaration of conformity

GR ∆ήλωση Συμμόρφωσης

Εμείς, η Grundfos, δηλώνουμε με αποκλειστικά δική μας ευθύνη ότι τα προϊόντα DDI 209 στα οποία αναφέρεται η παρούσα δήλωση, συμμορφώνονται με τις εξής Οδηγίες του Συμβουλίου περί προσέγγισης των νομοθεσιών των κρατών μελών της ΕΕ:

– Οδηγία για μηχανήματα (2006/42/EC).

Πρότυπο που χρησιμοποιήθηκε: EN 809: 1998,

EN ISO 12100-1+A1: 2009 και EN ISO 121002+A1: 2009.

– Οδηγία χαμηλής τάσης (2006/95/EC)*).

Πρότυπα που χρησιμοποιήθηκαν: EN 602041+A1: 2009.

– Οδηγία Ηλεκτρομαγνητικής

Συμβατότητας (EMC) (2004/108/EC). Πρότυπα που χρησιμοποιήθηκαν: EN 61000-62: 2005 και EN 61000-6-4: 2007.

*) Ισχύει μόνο για προϊόντα με τάση τροφοδοσίας >

50 V AC ή > 75 V DC.

ES Declaración de Conformidad

– Masinate ohutus (2006/42/EC).

Kasutatud standard: EN 809: 1998, EN ISO 12100-1+A1: 2009 ja EN ISO 12100-2+A1: 2009.

– Madalpinge direktiiv (2006/95/EC).*)

Kasutatud standardid: EN 60204-1+A1: 2009.

– Elektromagnetiline ühilduvus (EMC direktiiv)

(2004/108/EC). Kasutatud standardid: EN 61000-6-2: 2005 ja EN 61000-6-4: 2007.

*) See kehtib ainult toodetele toitepingega > 50 V

AC või > 75 V DC.

FR Déclaration de Conformité

Nous, Grundfos, déclarons sous notre seule responsabilité, que les produits DDI 209, 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).

Norme utilisée : EN 809 : 1998, EN ISO 121001+A1 : 2009 et EN ISO 12100-2+A1 : 2009.

– Directive Basse Tension (2006/95/CE).*)

Normes utilisées : EN 60204-1+A1 : 2009.

– Directive Compatibilité Electromagnétique CEM

(2004/108/CE). Normes utilisées : EN 61000-6-2 : 2005 et EN 61000-6-4 : 2007.

*) Cela s'applique uniquement aux produits dont la

tension d'alimentation est > à 50 V AC ou > à 75 V DC.

HR Izjava o usklađenosti

Mi, Grundfos, izjavljujemo pod vlastitom odgovornošću da je proizvod DDI 209, na koji se ova izjava odnosi, u skladu s direktivama ovog Vijeća o usklađivanju zakona država članica EU:

– Direktiva za strojeve (2006/42/EZ).

Korištena norma: EN 809: 1998, EN ISO 121001+A1: 2009 i EN ISO 12100-2+A1: 2009.

– Direktiva za niski napon (2006/95/EZ).*)

Korištene norme: EN 60204-1+A1: 2009.

– Direktiva za elektromagnetsku kompatibilnost

(2004/108/EZ). Korištene norme: EN 61000-6-2: 2005 i EN 61000-6-4: 2007.

*) Ovo se odnosi samo na proizvode s opskrbnim

naponom > 50 V AC ili > 75 V DC.

IT Dichiarazione di Conformità

Grundfos dichiara sotto la sua esclusiva responsabilità che i prodotti DDI 209, 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).

Norma applicata: EN 809: 1998, EN ISO 121001+A1: 2009 e EN ISO 12100-2+A1: 2009.

– Direttiva Bassa Tensione (2006/95/CE).*)

Norme applicate: EN 60204-1+A1: 2009.

– Direttiva EMC (2004/108/CE).

Norme applicate: EN 61000-6-2: 2005 e EN 61000-6-4: 2007.

*) Questo è applicabile solo a prodotti con tensione

di alimentazione > 50 VAC o > 75 VDC.

HU Megfelelőségi nyilatkozat

Mi, a Grundfos, egyedüli felelősséggel kijelentjük, hogy a DDI 209 termékek, amelyekre jelen nyilatkozik vonatkozik, megfelelnek az Európai Unió tagállamainak jogi irányelveit összehangoló tanács alábbi előírásainak:

– Gépek (2006/42/EK).

Alkalmazott szabvány: EN 809: 1998EN 809: 1998, EN ISO 12100-1+A1: 2009 és EN ISO 12100-2+A1: 2009.

– Kisfeszültségű Direktíva (2006/95/EK).*)

Alkalmazott szabványok: EN 60204-1+A1: 2009.

– EMC Direktíva (2004/108/EK).

Alkalmazott szabványok: EN 61000-6-2: 2005 és EN 61000-6-4: 2007.

*) Ez csak a > 50 V AC vagy > 75 V DC

tápfeszültségű termékekre vonatkozik.

Page 4

Declaration of conformity

NL Overeenkomstigheidsverklaring

Wij, Grundfos, verklaren geheel onder eigen verantwoordelijkheid dat de producten DDI 209 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 norm: EN 809: 1998, EN ISO 121001+A1: 2009 en EN ISO 12100-2+A1: 2009.

– Laagspannings Richtlijn (2006/95/EC).*)

Gebruikte normen: EN 60204-1+A1: 2009.

– EMC Richtlijn (2004/108/EC).

Gebruikte normen: EN 61000-6-2: 2005 en EN 61000-6-4: 2007.

*) Dit is alleen van toepassing voor producten met

voedingsspanning 50 V AC of > 75 V DC.

PL Deklaracja zgodności

My, Grundfos, oświadczamy z pełną odpowiedzialnością, że nasze wyroby DDI 209, których deklaracja niniejsza dotyczy, są zgodne z następującymi wytycznymi Rady d/s ujednolicenia przepisów prawnych krajów członkowskich WE:

– Dyrektywa Maszynowa (2006/42/WE).

Zastosowana norma: EN 809: 1998, EN ISO 12100-1+A1: 2009 oraz EN ISO 12100-2+A1:

2009.

– Dyrektywa Niskonapięciowa (LVD) (2006/95/

WE).*) Zastosowane normy: EN 60204-1+A1: 2009.

– Dyrektywa EMC (2004/108/WE).

Zastosowane normy: EN 61000-6-2: 2005 oraz EN 61000-6-4: 2007.

*) Dotyczy to tylko produktów o napięciu zasilania

> 50 AC lub > 75 V DC.

PT Declaração de Conformidade

A Grundfos declara sob sua única responsabilidade que os produtos DDI 209, 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).

Norma utilizada: EN 809: 1998, EN ISO 121001+A1: 2009 e EN ISO 12100-2+A1: 2009.

– Directiva Baixa Tensão (2006/95/CE).*)

Normas utilizadas: EN 60204-1+A1: 2009.

– Directiva EMC (compatibilidade

electromagnética) (2004/108/CE). Normas utilizadas: EN 61000-6-2: 2005 e EN 61000-6-4: 2007.

*) Isto aplica-se apenas a produtos com tensão de

alimentação > 50 V AC ou > 75 V DC.

RU Декларация о соответствии

Мы, компания Grundfos, со всей ответственностью заявляем, что изделия DDI 209, к которым относится настоящая декларация, соответствуют следующим Директивам Совета Евросоюза об унификации законодательных предписаний стран-членов ЕС:

– Механические устройства (2006/42/ЕС).

Применявшийся стандарт: EN 809: 1998,

EN ISO 12100-1+A1: 2009 и EN ISO 121002+A1: 2009.

– Низковольтное оборудование (2006/95/EC).*)

Применявшиеся стандарты: EN 60204-1+A1:

2009.

– Электромагнитная совместимость (2004/108/

EC). Применявшиеся стандарты: EN 61000-6-2: 2005 и EN 61000-6-4: 2007.

*) Относится только к продуктам с сетевым

напряжением > 50 В переменного тока или > 75 В постоянного тока.

RO Declaraţie de Conformitate

Noi, Grundfos, declarăm pe propria răspundere că produsele DDI 209, la care se referă această declaraţie, sunt în conformitate cu aceste Directive de Consiliu asupra armonizării legilor Statelor Membre CE:

– Directiva Utilaje (2006/42/CE).

Standard utilizat: EN 809: 1998, EN ISO 121001+A1: 2009 şi EN ISO 12100-2+A1: 2009.

– Directiva Tensiune Joasă (2006/95/CE).*)

Standarde utilizate: EN 60204-1+A1: 2009.

– Directiva EMC (2004/108/CE).

Standarde utilizate: EN 61000-6-2: 2005 şi EN 61000-6-4: 2007.

*) Se aplică numai produselor cu tensiunea de

alimentare > 50 V AC ori > 75 V DC.

SK Prehlásenie o konformite

My firma Grundfos prehlasujeme na svoju plnú zodpovednost’, že výrobky DDI 209, na ktoré sa toto prehlásenie vzt’ahuje, sú v súlade s ustanovením smernice Rady pre zblíženie právnych predpisov členských štátov Európskeho spoločenstva v oblastiach:

– Smernica pre strojové zariadenie (2006/42/EC).

Použitá norma: EN 809: 1998, EN ISO 121001+A1: 2009 a EN ISO 12100-2+A1: 2009.

– Smernica pre nízkonapät’ové aplikácie (2006/95/

EC).*) Použité normy: EN 60204-1+A1: 2009.

– Smernica pre elektromagnetickú kompatibilitu

(2004/108/EC). Použité normy: EN 61000-6-2: 2005 a EN 610006-4: 2007.

*) To sa vzťahuje len na výrobky s napájacím

napätím > 50 V AC alebo > 75 V DC.

Page 5

Declaration of conformity

SI Izjava o skladnosti

V Grundfosu s polno odgovornostjo izjavljamo, da so naši izdelki DDI 209, 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).

Uporabljena norma: EN 809: 1998, EN ISO 12100-1+A1: 2009 in EN ISO 12100-2+A1: 2009.

– Direktiva o nizki napetosti (2006/95/ES).*)

Uporabljeni normi: EN 60204-1+A1: 2009.

– Direktiva o elektromagnetni združljivosti (EMC)

(2004/108/ES). Uporabljeni normi: EN 61000-6-2: 2005 in EN 61000-6-4: 2007.

*) To velja samo za proizvode z napajalno

napetostjo > 50 V AC ali > 75 V DC.

FI Vaatimustenmukaisuusvakuutus

Me, Grundfos, vakuutamme omalla vastuullamme, että tuotteet DDI 209, joita tämä vakuutus koskee, ovat EY:n jäsenvaltioiden lainsäädännön yhdenmukaistamiseen tähtäävien Euroopan neuvoston direktiivien vaatimusten mukaisia seuraavasti:

– Konedirektiivi (2006/42/EY).

Sovellettu standardi: EN 809: 1998, EN ISO 12100-1+A1: 2009 ja EN ISO 12100-2+A1: 2009.

– Pienjännitedirektiivi (2006/95/EY).*)

Sovellettavat standardit: EN 60204-1+A1: 2009.

– EMC-direktiivi (2004/108/EY).

Sovellettavat standardit: EN 61000-6-2: 2005 ja EN 61000-6-4: 2007.

*) Koskee vain tuotteita, joiden käyttöjännite on >

50 V AC tai > 75 V DC.

SE Försäkran om överensstämmelse

Vi, Grundfos, försäkrar under ansvar att produkterna DDI 209, som omfattas av denna försäkran, är i överensstämmelse med rådets direktiv om inbördes närmande till EU-medlemsstaternas lagstiftning, avseende:

– Maskindirektivet (2006/42/EG).

Tillämpad standard: EN 809: 1998, EN ISO 12100-1+A1: 2009 och EN ISO 12100-2+A1:

2009.

– Lågspänningsdirektivet (2006/95/EG).*)

Tillämpade standarder: EN 60204-1+A1: 2009.

– EMC-direktivet (2004/108/EG).

Tillämpade standarder: EN 61000-6-2: 2005 och EN 61000-6-4: 2007.

*) Detta gäller bara för produkter med

försörjningsspänning > 50 V AC eller > 75 V DC.

TR Uygunluk Bildirgesi

Grundfos olarak bu beyannameye konu olan DDI 209 ürünlerinin, AB Üyesi Ülkelerin kanunlarını birbirine yaklaştırma üzerine Konsey Direktifleriyle uyumlu olduğunun yalnızca bizim sorumluluğumuz altı nda olduğunu beyan ederiz:

– Makineler Yönetmeliği (2006/42/EC).

Kullanılan standart: EN 809: 1998, EN ISO 12100-1+A1: 2009 ve EN ISO 12100-2+A1:

2009.

–Düşük Voltaj Yönetmeliği (2006/95/EC).*)

Kullanılan standartlar: EN 60204-1+A1: 2009.

– EMC Diretifi (2004/108/EC).

Kullanılan standartlar: EN 61000-6-2: 2005 ve EN 61000-6-4: 2007.

*) Bu sadece > 50 V AC ve > 75 V DC ürünler için

geçerlidir.

CN 产品合格声明书

我们格兰富在我们的全权责任下声明，产品 DDI 209，即该合格证所指之产品，符合欧共体使其成员国法律趋于一致的以下欧共理事会指令：

– 机械设备指令 (2006/42/EC)。

所用标准 : EN 809: 1998, EN ISO 12100-1+A1: 2009 和 EN ISO 12100-2+A1: 2009。

– 低电压指令 (2006/95/EC)。 *)

所用标准 : EN 60204-1+A1: 2009。

– 电磁兼容性指令 (2004/108/EC)。

所用标准: EN 61000-6-2: 2005 和 EN 61000-6-4: 2007。

*) 仅适用于工作电压 > 50 VAC 或 > 75 VDC 的产

品。

Pfinztal, 1st November 2010

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.

Page 6

English (GB)

English (GB) Installation and operating instructions

Original installation and operating instructions.

CONTENTS

Page

1. General information

1.1 Introduction

These installation and operating instructions contain all the information required for starting up and handling the DDI 209 diaphragm dosing pump.

If you require further information or if any problems arise, which are not described in detail in this manual, please contact the nearest Grundfos company.

1.2 Service documentation

If you have any questions, please contact the nearest Grundfos company or service workshop.

1. General information

1.1 Introduction

1.2 Service documentation

1.3 Information about the product

1.4 Applications

1.5 Warranty

2. Safety

2.1 Identification of safety instructions in this manual

2.2 Marking at the pump

2.3 Qualification and training of personnel

2.4 Risks when safety instructions are not observed

2.5 Safety-conscious working

2.6 Safety instructions for the operator/user

2.7 Safety instructions for maintenance, inspection and installation work

2.8 Unauthorised modification and manufacture of spare parts

2.9 Improper operating methods

2.10 Safety of the system in the event of a failure in the dosing system

3. Transport and intermediate storage

3.1 Transport

3.2 Delivery

3.3 Unpacking

3.4 Intermediate storage

3.5 Return

4. Technical data

4.1 Identification

4.2 Type key

4.3 General description

4.4 Dimensional sketches

4.5 Weight

4.6 Materials

4.7 Control unit

5. Installation

5.1 General information on installation

5.2 Installation location

5.3 Mounting

5.4 Installation examples

5.5 Installation tips

5.6 Tube / pipe lines

6. Electrical connections

6.1 Connecting the signal lines for DDI 209

6.2 Connecting the power supply cable

7. Start-up / shutdown

7.1 Initial start-up / subsequent start-up

7.2 Operating the pump

7.3 Shutdown

8. Operation

8.1 Control and display elements

8.2 Switching on/off

8.3 Checking the dosing flow with Plus

system

8.4 Deaeration

8.5 Changing the tank with Plus

system

9. How to use the control unit

9.1 Menu levels

9.2 General functions of the control unit

9.3 Signal outputs

9.4 First function level

9.5 Second function level

9.6 Calibration

9.7 Service level

9.8 Resetting to default settings

9.9 Current signal control 0-20 mA / 4-20 mA

9.10 Flow Monitor

9.11 Batch menu / batch mode

9.12 Timer menu / timer mode

9.13 Creating a master/slave application

9.14 Hotkeys / info keys

10. Maintenance

10.1 General notes

10.2 Maintenance intervals

10.3 Cleaning suction and discharge valves

10.4 Replacing the diaphragm

11. Fault finding chart

12. Disposal

Warning These complete installation and

operating instructions are also available on www.Grundfosalldos.com.

Prior to installation, read these installation and operating instructions. Installation and operation must comply with local regulations and accepted codes of good practice.

Page 7

English (GB)

1.3 Information about the product

1.3.1 Pump types

The DDI 209 dosing pump is available for a variety of performance ranges in various sizes:

The following is indicated on the pump nameplate (see section 4.1 Identification):

• The pump type which specifies the stroke volume, connection size and performance data (see below).

• The pump serial number which is used to identify the pump.

• The most important characteristics of the pump configuration, e.g. dosing head and valve materials. They are described in section

4.2 Type key.

• Maximum flow rate and maximum counter-pressure.

• Supply voltage or mains voltage and mains frequency.

1.3.2 Connection size

Pump types

DDI 0.4-10 DDI 2.2-16 DDI 2.5-10 DDI 5.5-10 DDI 13.8-4 DDI 20-3

Note

The pump for viscous liquids is called HV variant in the following.

Pump type Connection size HV variant

DDI 0.4-10 DN 4 DN 4 DDI 2.2-16 DN 4 DN 8 DDI 2.5-10 DN 4 DN 8 DDI 5.5-10 DN 4 DN 8 DDI 13.8-4 DN 8/10 DN 8 DDI 20-3 DN 8/10 DN 8

Page 8

English (GB)

1.3.3 Pump performance

Performance data at maximum pump counter-pressure

* Observe the maximum permissible temperatures and that the friction loss increases with the viscosity of

the dosing medium.

** The maximum dosing flow of HV-variant pumps is up to 10 % lower. *** At counter-pressures lower than 10 bar, the maximum dosing flow of the DDI 0.4-10 gradually increases to

up to 1 l/h.

Pump type

Normal operation Slow-mode operation

Q**

p max.*

Max.

stroke

rate

Q**

p max.*

Max.

stroke

rateStandard

With

Plus

system

Standard

With

Plus

system

[l/h] [l/h] [bar] [n/min] [l/h] [l/h] [bar] [n/min]

DDI 0.4-10 0.4*** 0.4*** 10 180 0.26*** 0.26*** 10 120 DDI 2.2-16 2.2 1.9 16 180 1.5 1.2 16 120 DDI 2.5-10 2.5 2.2 10 180 1.7 1.4 10 120 DDI 5.5-10 5.5 4.9 10 180 3.7 3.2 10 120 DDI 13.8-4 13.8 — 4 180 9.2 — 4 120 DDI 20-3 20 — 3 180 13.3 — 3 120

Note

The pump can be operated in the range between 1 % and 100 % of the maximum dosing capacity.

Note

The maximum display indication is higher than the nominal capacity of the pump because it refers to the default setting.

Page 9

English (GB)

1.3.4 Accuracy

• Applies to:

– water as dosing medium – fully deaerated dosing head – standard pump version.

• Dosing flow fluctuation and linearity deviation: ± 1.5 % of the full-scale value.

• Construction tolerance: according to VDMA 24284.

1.3.5 Inlet pressure and counter-pressure /

suction lift during operation

Maximum inlet pressure

* For pumps with pressure sensor (Flow Monitor

pump option), the inlet pressure on the suction side must not exceed 1 bar.

Minimum counter-pressure at the pump discharge valve

* For pumps with pressure sensor (Flow Monitor

pump option), the minimum system pressure is 2 bar and the minimum pressure difference between the suction and discharge sides is 2 bar. If the volume flow is not constant (as, for example, in the case of contact or analog control), even small volume flows should not fall below the minimum pressure or the minimum pressure difference.

Maximum suction lift* (start-up) for media with a viscosity similar to water

* Deaeration valve open. ** Pumps with Plus

system are delivered with a

special start-up device.

Pump type

Operating conditions / version*

Normal operation

Slow-mode operation

With Plus

system

[bar] [bar] [bar]

DDI 0.4-10 DDI 5.5-10

No flooded suction, no

positive inlet

pressure! DDI 13.8-4 2 2 — DDI 20-3 1.5 1.5 —

Pump type

Operating conditions / version*

All*

[bar]

DDI 0.4-10 DDI 20-3

Pump type

Operating conditions / version

Continuous

operation

Continuous

operation with

Plus

system

[m] [m]

DDI 0.4-10 Flooded suction ** DDI 2.2-16 1.5 ** DDI 2.5-10 1.5 ** DDI 5.5-10 2.0 ** DDI 13.8-4 2.8 — DDI 20-3 2.8 —

Page 10

English (GB)

Maximum suction lift* (continuous operation) for non-degassing media with a viscosity similar to water

* Dosing head and valves moistened.

1.3.6 Sound pressure level

45 dB(A), testing according to DIN 45635-01-KL3.

1.3.7 Enclosure class

• Pump with mains plug: IP65.

• Pump without mains plug: IP65 can only be ensured if the power supply cable is connected with IP65 protection.

1.3.8 Required energy

Power supply for AC voltage

• Rated voltage range: 110-240 V. Deviation from the rated value: ± 10 %.

• Mains frequency: 50/60 Hz.

• Maximum input power: 20 W including all sensors (reduced input power according to pump type and connected sensors).

24 V DC power supply

• Supply voltage: 24 V. Deviation from the rated value: ± 15 %.

• Quality of the DC voltage: smoothed, ripple below

3.6 V.

• Maximum input power: 20 W including all sensors (reduced input power according to pump type and connected sensors).

1.3.9 Ambient and operating conditions

• Permissible ambient temperature: 0 °C to +40 °C.

• Permissible storage temperature: –10 °C to +50 °C.

• Permissible air humidity: max. relative humidity: 92 % (non-condensing).

Pump type

Operating conditions / version

Normal operation

Slow-mode

operation

Normal operation

with Plus

system

Slow-mode

operation

with Plus

system

[m] [m] [m] [m]

DDI 0.4-10 Flooded suction Flooded suction 1.5 1.5 DDI 2.2-16 4 6 1.5 1.5 DDI 2.5-10 4 6 1.5 1.5 DDI 5.5-10 4 6 1.5 1.5 DDI 13.8-4 3 3 — — DDI 20-3 3 3 — —

Note

At dosing capacities up to 10 % of the maximum dosing capacity of the pump, resonance noise may temporarily occur at the stepper motor.

Caution

The enclosure class is only met if the sockets are protected! The data regarding the enclosure class applies to pumps with correctly inserted plugs or screwed-on caps.

Note

The power supply must be electrically isolated from the signal inputs and outputs.

Warning The DDI 209 is NOT approved for

operation in potentially explosive areas!

Caution

The installation site must be under cover! Ensure that the enclosure class of motor and pump is not affected by the atmospheric conditions.

Pumps with electronics are only suitable for indoor use! Do not install outdoors!

Page 11

English (GB)

1.3.10 Dosing medium

The dosing medium must have the following basic characteristics:

• liquid

• non-abrasive

• non-inflammable.

For degassing dosing media, note the following:

• The DDI 209 without Plus

system can be used in flooded suction for moderately degassing media such as chlorine bleaching agents. See section 5. Installation.

• The DDI 209 with Plus

system can be used for moderately degassing media such as chlorine bleaching agents. Using the DDI 5.5-10 with Plus

system at a maximum system pressure of

3 bar, H

2O2

up to a maximum of 31 % can be

dosed. No flooded suction!

Maximum permissible viscosity at operating temperature*

* The stated values are approximate values and apply to Newtonian liquids.

Note that the viscosity increases with decreasing temperature!

Caution

In the event of questions regarding the material resistance and suitability of the pump for specific dosing media, please contact Grundfos.

Pump type

Maximum viscosity*

Normal

operation

Slow-mode

operation

Normal operation

with Plus

system

Slow-mode operation

with Plus3 system

[mPa s] [mPa s] [mPa s] [mPa s]

DDI 0.4-10 DDI 2.5-10

200 200 200 200

DDI 5.5-10 100 200 100 200 DDI 13.8-4 -

DDI 20-3

100 200 — —

Pump type HV variant

DDI 0.4-10 500 1000 500 500 DDI 2.2-16 -

DDI 2.5-10

200 1000 — —

DDI 5.5-10 DDI 20-3

200 500 — —

Page 12

English (GB)

Permissible media temperature

* A temperature of 120 °C at a counter-pressure

of max. 2 bar is permitted for a short period (15 minutes).

** At 70 °C, the maximum counter-pressure is 3 bar.

1.4 Applications

1.4.1 Appropriate, acceptable and correct usage

The DDI 209 pump is suitable for liquid, non-abrasive and non-inflammable media strictly in accordance with the instructions in this manual.

1.5 Warranty

Warranty in accordance with our general terms of sale and delivery is only valid

• if the pump is used in accordance with the information within this manual.

• if the pump is not dismantled or incorrectly handled.

• if repairs are carried out by authorised and qualified personnel.

• if original spare parts are used for repairs.

2. Safety

This manual contains general instructions that must be observed during installation, operation and maintenance of the pump. This manual must therefore be read by the installation engineer and the relevant qualified personnel/operators prior to installation and start-up, and must be available at the installation location of the pump at all times.

It is not only the general safety instructions given in this "Safety" section that must be observed, but also all the specific safety instructions given in other sections.

2.1 Identification of safety instructions in

this manual

If the safety instructions or other advice in this manual are not observed, it may result in personal injury or malfunction and damage to the pump. The safety instructions and other advice are identified by the following symbols:

Information provided directly on the pump, e.g. labelling of fluid connections, must be observed and must be maintained in a readable condition at all times.

2.2 Marking at the pump

The pumps with Plus3 system are provided with the following danger notice:

Dosing head material

Min. media

temperature

Max. media

temperature

p <

10 bar

p <

16 bar

[°C] [°C] [°C]

PVC 0 40 20 Stainless

steel, DIN 1.4571*

–10 70 70

PP 0 40 20 PVDF** –10 60* 20

Warning Observe the manufacturer's safety

instructions when handling chemicals!

Caution

The dosing medium must be in liquid form!

Observe the freezing and boiling points of the dosing medium!

Caution

The resistance of the parts that come into contact with the media depends on the media, media temperature and operating pressure. Ensure that parts in contact with the media are chemically resistant to the dosing medium under operating conditions!

Make sure that the pump is suitable for the actual dosing medium!

Warning Other applications or the operation

of pumps in ambient and operating conditions, which are not approved, are considered improper and are not permitted. Grundfos accepts no liability for any damage resulting from incorrect use.

Warning If these safety instructions are not

observed, it may result in personal injury!

Caution

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

Note

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

Beware of caustic liquids! Risk of causticisation by the dosing

medium! If the pump is filled, keep the cover closed and do not touch inside the priming chamber! Before dismantling and transporting the pump, empty the priming chamber completely and clean it, if necessary!

Page 13

English (GB)

2.3 Qualification and training of personnel

The personnel responsible for the operation, maintenance, inspection and installation must be appropriately qualified for these tasks. Areas of responsibility, levels of authority and the supervision of the personnel must be precisely defined by the operator.

If the personnel do not have the necessary knowledge, the necessary training and instruction must be given. If necessary, training can be performed by the manufacturer/supplier at the request of the operator of the pump. It is the responsibility of the operator to make sure that the contents of this manual are understood by the personnel.

2.4 Risks when safety instructions are not observed

Non-observance of the safety instructions may have dangerous consequences for the personnel, the environment and the pump. If the safety instructions are not observed, all rights to claims for damages may be lost.

Non-observance of the safety instructions may lead to the following hazards:

• failure of important functions of the pump/system

• failure of specified methods for maintenance

• harm to humans from exposure to electrical,

mechanical and chemical influences

• damage to the environment from leakage of

harmful substances.

2.5 Safety-conscious working

The safety instructions in this manual, applicable national health and safety regulations and any operator internal working, operating and safety regulations must be observed.

2.6 Safety instructions for the operator/user

Hazardous hot or cold parts on the pump must be protected to prevent accidental contact.

Leakages of dangerous substances (e.g. hot, toxic) must be disposed of in a way that is not harmful to the personnel or the environment. Legal regulations must be observed.

Damage caused by electrical energy must be prevented (for more details, see for example the regulations of the VDE and the local electricity supply company).

2.7 Safety instructions for maintenance, inspection and installation work

The operator must ensure that all maintenance, inspection and installation work is carried out by authorised and qualified personnel, who have been adequately trained by reading this manual.

All work on the pump should only be carried out when the pump is stopped. The procedure described in this manual for stopping the pump must be observed.

Pumps or pump units which are used for media that are harmful to health must be decontaminated.

All safety and protective equipment must be immediately restarted or put into operation once work is complete.

Observe the points described in the initial start-up section prior to subsequent start-up.

2.8 Unauthorised modification and manufacture of spare parts

Modification or changes to the pump are only permitted following agreement with the manufacturer. Original spare parts and accessories authorised by the manufacturer are safe to use. Using other parts can result in liability for any resulting consequences.

2.9 Improper operating methods

The operational safety of the supplied pump is only ensured if it is used in accordance with section 1. General information. The specified limit values must under no circumstances be exceeded.

2.10 Safety of the system in the event of a failure in the dosing system

DDI 209 dosing pumps are designed according to the latest technologies and are carefully manufactured and tested. However, a failure may occur in the dosing system. Systems in which dosing pumps are installed must be designed in such a way that the safety of the entire system is still ensured following a failure of the dosing pump. Provide the relevant monitoring and control functions for this.

Warning Electrical connections must only be

carried out by qualified personnel! The pump housing must only be

opened by personnel authorised by Grundfos!

Page 14

English (GB)

3. Transport and intermediate storage

3.1 Transport

3.2 Delivery

The DDI 209 dosing pump is delivered in a cardboard box. Place the pump in the packaging during transport and intermediate storage.

3.3 Unpacking

Retain the packaging for future storage or return, or dispose of the packaging in accordance with local regulations.

3.4 Intermediate storage

• Permissible storage temperature: –10 °C to +50 °C.

• Permissible air humidity: max. relative humidity: 92 % (non-condensing).

3.5 Return

Return the pump in its original packaging or equivalent.

The pump must be thoroughly cleaned before it is returned or stored. It is essential that there are no traces of toxic or hazardous media remaining on the pump.

Before returning the pump to Grundfos Water Treatment for service, the safety declaration at the end of these instructions must be filled in by authorised personnel and attached to the pump in a visible position.

If Grundfos Water Treatment is requested to service the pump, it must be ensured that the pump is free from substances that can be injurious to health or toxic. If the pump has been used for such substances, the pump must be cleaned before it is returned.

If proper cleaning is not possible, all relevant information about the chemical must be provided.

If the above is not fulfilled, Grundfos Water Treatment can refuse to accept the pump for service. Possible costs of returning the pump are paid by the customer.

The safety declaration can be found at the end of these instructions.

4. Technical data

4.1 Identification

Fig. 1 DDI 209 nameplate

Caution

Do not throw or drop the pump.

Caution

Grundfos accepts no liability for damage caused by incorrect transportation or missing or unsuitable packaging of the pump!

Caution

If a pump has been used for a medium which is injurious to health or toxic, the pump will be classified as contaminated.

Caution

The replacement of the power supply cable must be carried out by an authorised Grundfos service workshop.

TM03 8687 2207

Pos. Description

1 Type designation 2 Model 3 Maximum capacity [l/h] 4 Voltage [V] 5 Frequency [Hz] 6 Product number 7 Country of origin 8 Year and week code 9 Marks of approval, CE mark, etc.

10 Maximum pressure [bar]

11 Serial number

Page 15

English (GB)

4.2 Type key

Example: DDI 2- 16 AR PVC /V /G -F -3 1 3 B1 B

Type range Mains plug

DDI X No plug

Maximum flow [l/h] F EU (Schuko)

Maximum counter-pressure [bar] B USA, Canada

Control variant I Australia, New Zealand, Taiwan

AR Standard E Switzerland

AF AR with Flow Monitor Connection, suction/discharge

AP AR with PROFIBUS B6 Pipe, 4/6 mm

APF

AR with Flow Monitor and PROFIBUS

3 Tube, 4/6 mm

Dosing head variant A5 Tube, 5/8 mm

PP Polypropylene 4 Tube, 6/9 mm

PVDF (polyvinylidene fluoride)

6 Tube, 9/12 mm

PVC Polyvinyl chloride C4 Tube, 1/8" / 1/4" SS Stainless steel, DIN 1.4401 R Tube, 1/4" / 3/8" PP-P3 PP with Plus

system S Tube, 3/8" / 1/2"

PVC-P3 PVC with Plus

system A Threaded, Rp 1/4, female

PP-L

PP + integrated diaphragm leakage detection

V Threaded, 1/4" NPT, female

PV-L

PV + integrated diaphragm leakage detection

A9 Threaded, 1/2" NPT, male

PVC-L

PVC + integrated diaphragm leakage detection

Tube, 6/12 mm/ cementing d. 12 mm

SS-L

SS + integrated diaphragm leakage detection

Tube, 13/20 mm/ cementing d. 25 mm

Gasket material Valve type

E EPDM 1 Standard VFKM

Spring-loaded

0.05 bar suction opening pressure;

0.05 bar discharge opening pressure

TPTFE

Valve ball material

C Ceramics

Spring-loaded

0.05 bar suction opening pressure;

0.8 bar discharge opening pressure

GGlass TPTFE SS Stainless steel, DIN 1.4401

Spring-loaded, discharge side only

0.8 bar opening pressure

Control panel position

F Front-mounted T Top-mounted

Supply voltage

3 1 x 100-240 V, 50/60 Hz 1 24 V DC

Page 16

English (GB)

4.3 General description

The DDI 209 is a dosing pump with a stepper motor and electronic power control. The pump is operated via the diagonal or horizontal display in a user-friendly menu structure.

The DDI 209 is available in various versions. See also section 1. General information.

In the general description, a distinction is made between pumps with dosing heads with the following features:

• manual deaeration (standard)

•Plus

system

• diaphragm leakage detection.

Option: The pump can also be equipped with the following:

• Flow Monitor

• interface for PROFIBUS. The functions are described, but only apply to the

relevant pump version.

4.3.1 DDI 209 with manual deaeration

Fig. 2 DDI 209 with manual deaeration

TM03 6589 4506

Pos. Components

3a Suction valve 3b Discharge valve 2a Dosing head with manual deaeration

I Connection for deaeration line

V Deaeration screw for manual deaeration

Page 17

English (GB)

4.3.2 DDI 209 Plus

system with priming and calibration system for moderately degassing liquids

(chlorine bleaching agents) (only for DDI 209 0.4-10 to DDI 209 5.5-10)

Fig. 3 DDI 209 Plus

system

4.3.3 Functional principle of the Plus

system

Plus

system in operation:

• The priming chamber (F) is filled with the dosing medium via the suction valve (3a).

– The calibration tube (E) is filled from the

priming chamber.

– Unused dosing medium flows back into the

tank via the overflow line (H).

• The dosing medium flows from the calibration tube (E) to the discharge valve (3b) via the small dosing diaphragm.

TM03 6590 4506

V 2c

I J

L M

Pos. Components

3a Suction valve 3b Discharge valve 2c Dosing head Plus

system

I Connection for deaeration line V Deaeration screw A Suction line from tank

Line from calibration tube (E) to dosing

head (2c) D Isolating valve at calibration tube (E) E Calibration tube F Priming chamber G Connection for overflow line (H) H Overflow line to tank (PVC tube 8/11)

J Deaeration line to tank

K Discharge line

L Cover M Adhesive label N Deaeration hole

Note

The isolating valve (D) must be open during operation!

Page 18

English (GB)

Fig. 4 Functional principle of the Plus

system

4.3.4 DDI 209 with diaphragm leakage detection

Fig. 5 DDI 209 with diaphragm leakage detection

TM03 6214 4506

TM03 6591 4506

Pos. Components

3a Suction valve 3b Discharge valve

Dosing head with flange for diaphragm leakage detection

I Connection for deaeration line V Deaeration screw for manual deaeration O Opto-sensor P M12 plug for socket 1

Page 19

English (GB)

4.3.5 Functional principle of diaphragm leakage detection

Pumps with diaphragm leakage detection (MLS) have a special dosing head flange for an optoelectronic sensor. The pump is supplied with the diaphragm leakage sensor (MLS) already installed.

The optoelectronic sensor contains:

• infrared transmitter

• infrared receiver.

Fig. 6 Diaphragm leakage sensor (MLS)

If the diaphragm leaks,

• the liquid enters the dosing head flange.

• the light refraction changes.

• the sensor emits a signal.

The electronics operates two contacts, which can be used, for example, to trigger an alarm signal or to switch off the pump.

4.3.6 Flow Monitor for dosing control

The pressure sensor (Flow Monitor pump option) is used as a dosing controller and to monitor the pressure for the whole power ranges.

The Flow Monitor for dosing control consists of a pressure sensor integrated in the dosing head.

The pressure sensor is available as Flow Monitor pump option. The pressure sensor is fitted to the pump on delivery. Upgrades are not possible.

4.3.7 HV variant for liquids which are more viscous than water

All HV-variant pumps are equipped with spring-loaded valves, some have a larger nominal diameter and adapters.

TM03 6216 4506

Note

Pressure control is primarily used to protect the pump. This function is not a substitute for the overflow valve.

Note

Note that the HV-variant pump has other dimensions and that other connection line dimensions might be required!

Page 20

English (GB)

4.4 Dimensional sketches

Fig. 7 DDI 209

Dimensions for DDI 209

TM03 6592 4506

156

105 120

145

113

[mm]b[mm] c[mm] d[mm]

c HV

[mm]

d HV

[mm]

e HV

DDI 0.4-10 239 23 175.5 112 G 3/8 175.5 112 G 3/8 DDI 2.2-16 239 23 175.5 112 G 3/8 207.5 176 G 5/8 DDI 2.5-10 239 23 175.5 112 G 3/8 207.5 176 G 5/8 DDI 5.5-10 239 23 175.5 112 G 3/8 207.5 176 G 5/8 DDI 13.8-4 240 29 185 133 G 5/8 185 133 G 5/8 DDI 20-3 240 29 185 133 G 5/8 185 133 G 5/8

Page 21

English (GB)

Fig. 8 DDI 209 with Plus

system

Dimensions for DDI 209 with Plus

system (only DDI 0.4-10 - DDI 5.5-10)

Fig. 9 DDI 209 with diaphragm leakage detection

Dimensions for DDI 209 with diaphragm leakage detection

TM03 6593 4506

145

113

156

105 120

[mm]

DDI 0.4-10 276 25 61 240 G 3/8 DDI 2.2-16 276 25 61 240 G 3/8 DDI 2.5-10 276 25 61 240 G 3/8 DDI 5.5-10 276 25 61 240 G 3/8

TM03 6594 4506

145

113

105 120

156

[mm]

c1 HV

[mm]

d1 HV

[mm]

e1 HV

DDI 0.4-10 250 34 175.5 112 G 3/8 175.5 112 G 3/8 DDI 2.2-16 250 34 175.5 112 G 3/8 207.5 176 G 5/8 DDI 2.5-10 250 34 175.5 112 G 3/8 207.5 176 G 5/8 DDI 5.5-10 250 34 175.5 112 G 3/8 207.5 176 G 5/8 DDI 13.8-4 251 40 185 133 G 5/8 185 133 G 5/8 DDI 20-3 251 40 185 133 G 5/8 185 133 G 5/8

Page 22

English (GB)

4.5 Weight

4.6 Materials

Pump housing material

Pump and control unit housing: s PS FR GF 22 (glass-fibre-reinforced polystyrene).

Pressure sensor (Flow Monitor)

Sensor: Aluminium oxide Al

2O3

(96 %).

O-rings: FKM, EPDM or PTFE.

4.7 Control unit

Functions of pumps with control unit

• "continuous operation" button for function test

and dosing head deaeration

• memory function (stores a maximum of

65,000 pulses)

• two-stage tank-empty signal (e.g. via Grundfos

tank-empty sensor)

• stroke signal/pre-empty signal (adjustable)

• dosing controller function (only with sensor –

optional)

• diaphragm leakage detection (only with sensor –

optional)

• access-code-protected settings

• remote on/off

• Hall sensor (for motor monitoring)

• calibration (adjust the pump to local operating

conditions)

• dosing capacity display (can be reset)

• operating hours counter (cannot be reset)

• interface: PROFIBUS (optional).

Operating modes:

• manual input/display of the dosing flow in l/h or gal/h. Quasi continuous dosing (short suction stroke, dosing stroke as long as possible).

• contact signal control input/display in ml/contact, most constant dosing

• current signal control 0-20 mA / 4-20 mA Adjustment of volumetric flow proportional to the current signal (displayed in l/h). Weighting of current input/output.

• batch dosing setting the dosing capacity and dosing flow per batch triggered manually or by an external contact signal

• batch dosing with timer functions

– setting the dosing capacity and dosing flow per

batch – setting thestart time for first batch – setting the repeat time for subsequent batches.

• slow mode (for viscous media) long suction stroke.

Inputs and outputs

4.7.1 Interface (optional)

• PROFIBUS.

Pump type Dosing head material Weight [kg]

DDI 0.4-10 - DDI 2.5-10 PVC, PP, PVDF 2.3 DDI 0.4-10 - DDI 2.5-10 Stainless steel, DIN 1.4571 3.5 DDI 5.5-10 PVC, PP, PVDF 2.4 DDI 5.5-10 Stainless steel, DIN 1.4571 3.6 DDI 13.8-4 - DDI 20-3 PVC, PP, PVDF 2.6 DDI 13.8-4 - DDI 20-3 Stainless steel, DIN 1.4571 3.6

Warning Observe the manufacturer's safety

instructions when handling chemicals!

Caution

The resistance of the parts that come into contact with the media depends on the media, media temperature and operating pressure. Ensure that parts in contact with the medium are chemically resistant to the dosing medium under operating conditions!

Note

Further information on resistance with regard to the media, media temperature and operating pressure is available on request.

Inputs

Contact signal

Maximum load: 12 V, 5 mA Minimum pulse length: 10 ms

Minimum pause time: 20 ms Current 0-20 mA Maximum load: 22  Remote on/off Maximum load: 12 V, 5 mA Tank-empty signal Maximum load: 12 V, 5 mA Dosing controller and diaphragm leakage sensor

Outputs

Current 0-20 mA Maximum load: 350 

Error signal

Maximum ohmic load:

50 VDC / 75 VAC, 0.5 A Stroke signal Contact time/stroke: 200 ms

Pre-empty signal

Maximum ohmic load:

50 VDC / 75 VAC, 0.5 A

Page 23

English (GB)

5. Installation

5.1 General information on installation

5.2 Installation location

5.2.1 Space required for operation and maintenance

The control elements must be easily accessible during operation.

Maintenance work on the dosing head and the valves must be carried out regularly.

Provide sufficient space for removing the dosing head and the valves.

5.2.2 Permissible ambient influences

Permissible ambient temperature: 0 °C to +40 °C. Permissible air humidity: max. relative humidity:

92 % (non-condensing).

5.2.3 Mounting surface

The pump must be mounted on a flat surface.

5.3 Mounting

5.3.1 Horizontal mounting

Fig. 10 Drilling scheme

• Use four M6 screws to mount the pump on the tank or on a console so that the suction valve is at the bottom and the discharge valve is at the top (dosing always flows upwards).

5.3.2 Vertical mounting

1. Mount the pump on a vertical surface (e.g. a wall) using four M6 screws.

2. Unscrew the dosing head (four inner dosing head screws (1q + 2q)).

3. Turn the intermediate ring (4q) so that the discharge hole points downwards.

4. Turn the dosing head 90 ° so that the suction valve is at the bottom and the discharge valve is at the top (dosing always flows upwards).

5. Cross-tighten the screws using a torque wrench. Maximum torque: DDI 0.4 - DDI 5.5: 2.1 Nm. DDI 13.8 - DDI 20: 2.5 Nm.

Fig. 11 Vertical mounting

5.3.3 Diaphragm leakage detection

With diaphragm leakage detection:

• Screw the sensor from the bottom into the opening in the dosing head flange.

Warning Observe the specifications for the

installation location and range of applications described in sections

1. General information and

5.2 Installation location.

Warning Faults, incorrect operation or faults on

the pump or system can, for example, lead to excessive or insufficient dosing, or the permissible pressure may be exceeded. Consequential faults or damage must be evaluated by the operator and appropriate precautions must be taken to avoid them!

Caution

The DDI 0.4-10 (not with Plus3 system) should be operated with flooded suction!

Note

The pump must be installed in a position where it is easily accessible during operation and maintenance work.

Caution

The installation site must be under cover! Ensure that the enclosure class of motor and pump is not affected by the atmospheric conditions.

Pumps with electronics are only suitable for indoor use! Do not install outdoors!

Caution

Carefully tighten the screws, otherwise the plastic housing may be damaged.

TM03 6222 4506

Note

Pumps with Plus3 system must not be mounted vertically!

TM03 6223 4506

105

113

4.8

6.5

Page 24

English (GB)

5.4 Installation examples

Fig. 12 Installation example of pump with manual deaeration

For pumps with Plus

system:

• No flooded suction!

• Minimum injection pressure on the discharge side.

• The pressure at the discharge valve must be at least 1 bar higher than the pressure at the suction valve.

Fig. 13 Installation example of pump with Plus

system

TM03 6225 4506

10i

15i

Pos. Components

1i Dosing tank 2i Electric agitator 3i Extraction device 5i Dosing pump 6i Relief valve 7i Pressure-loading valve

9i Calibration tube 10i Injection unit 15i Filter

TM03 6226 4506

> 10 mm

-[p]

13i

10i

ca. 5-10 mm

< 1.5 m

15i

 1.5 m

> 10 mm

Approx. 5-10 mm

Page 25

English (GB)

5.5 Installation tips

• For non-degassing media with a viscosity similar to water, the pump can be mounted on the tank (observe the permissible suction lift).

• Flooded suction preferred (not possible with Plus

system).

• For media with a tendency to sedimentation, install the suction line with filter (15i) so that the suction valve remains a few millimetres above the possible level of sedimentation.

Fig. 14 Tank installation

With open outflow of the dosing medium or low counter-pressure

A positive pressure difference of at least 1 bar must be ensured between the counter-pressure at the injection point and the pressure of the dosing medium at the pump suction valve.

• If this cannot be ensured, install a pressure-loading valve (7i) immediately before the outlet or the injection unit.

Fig. 15 Installation with pressure-loading valve

• To avoid the siphon effect, install a pressure-loading valve (7i) in the discharge line and, if necessary, a solenoid valve (14i) in the suction line.

Fig. 16 Installation to avoid the siphon effect

• To protect the dosing pump against excessive pressure build-up, install a relief valve (6i) in the discharge line.

• For degassing media:

– Flooded suction (not with Plus

system).

– Install a filter (15i) in the suction line to prevent

the valves being contaminated.

Fig. 17 Installation with relief valve and filter

• When installing the suction line, observe the following:

– Keep the suction line as short as possible.

Prevent it from becoming tangled.

– If necessary, use swept bends instead of

elbows.

– Always route the suction line up towards the

suction valve.

– Avoid loops as they may cause air bubbles.

Fig. 18 Installation of suction line

TM03 6227 4506TM03 6229 4506

> 10 mm

< 1.5 m

-[p]

13i

10i

ca. 5-10 mm

15i

 1.5 m

Approx. 5-10 mm

> 10 mm

p _ 1bar

p  1 bar

TM03 6230 4506TM03 6231 4506TM03 6232 4506

14i

p -p _ 1bar

p2-p1  1 bar

15i

10i

Page 26

English (GB)

• In the case of long discharge lines, install a non-return valve (12i) in the discharge line.

Fig. 19 Installation with non-return valve

5.6 Tube / pipe lines

5.6.1 General

With Plus

system

• Use the suction line with foot valve and empty signal.

• For degassing media, maintain a maximum suction lift of 1.5 m.

• Open the isolating valve on the calibration system.

Maximum suction line length

• 5 m for standard pumps or pumps with Plus

system when dosing media with a viscosity similar to water.

• 1.2 m when dosing media with a higher viscosity than water.

5.6.2 Sizing of tube / pipe lines

Minimum internal diameter

5.6.3 Connecting the suction and discharge lines

• Connect the suction line to the suction valve (3a). – Install the suction line in the tank so that the

foot valve remains approximately 5 to 10 mm above the bottom of the tank or the possible level of sedimentation.

• Connect the discharge line to the discharge

valve (3b).

Fig. 20 Connecting the suction and discharge

lines

TM03 6233 4506

Warning To protect the dosing pump against

excessive pressure build-up, install a relief valve in the discharge line.

All lines must be free from strain! Avoid loops and buckles in the tubes! Keep the suction line as short as possible!

The flow must run in the opposite direction to gravity!

Observe the manufacturer's safety instructions when handling chemicals!

Caution

Only use the specified line types!

Warning PVC tube DN 4 is not suitable for use

as a discharge line! Connect PE tube DN 4 on the discharge

side!

12i

Warning Observe the pressure stage of the used

lines. The maximum permissible inlet pressure and the pressure stage of the discharge lines must not be exceeded!

Pump type

Pump version

Standard HV variant

[mm] [mm]

DDI 0.4-10 4

Suction side: 5 Discharge side: 4

DDI 2.2-16

46DDI 2.5-10 DDI 5.5-10 DDI 13.8-4

Suction side: 9 Discharge side: 6

DDI 20-3

TM03 6235 4506

Pos. Components

3a Suction valve 3b Discharge valve

C Pipe connection D Tube connection

Page 27

English (GB)

5.6.4 Connecting the overflow and deaeration lines

The pump has a deaeration line (PVC 4/6).

• Connect the deaeration line (J) to the connection

for the deaeration line (I).

Fig. 21 Connection for the deaeration line

For pumps with Plus

system

The pump has a deaeration line (PVC 4/6).

• Connect the deaeration line (J) to the connection

for the deaeration line (I).

• Connect the overflow line (H) (PVC tube 8/11) to

the connection (G).

Fig. 22 Plus

system

5.6.5 Installing the overflow and deaeration lines

• Shorten the overflow line (H) and deaeration line (J) to at least 10 mm above the maximum tank level.

• Insert the overflow line (H) and deaeration line (J) downwards into the dosing tank or collection container. Avoid loops.

Fig. 23 Overflow and deaeration lines

6. Electrical connections

Make sure that the pump is suitable for the electricity supply on which it will be used.

Warning Observe chemical resistance!

Note

HV-variant pumps have an assisting suction. In this case, prepare (cut) the deaeration line, but do not connect it yet!

TM03 6237 4506TM03 6238 4506

TM03 6239 4506

Caution

Dosing medium can leak from the overflow and deaeration lines. Route both lines into a collection container or the tank!

Do not immerse the overflow line and deaeration line in the dosing medium!

Caution

Observe the pressure limits specified in section 1. General information!

Warning Electrical connections must only be

carried out by qualified personnel! Disconnect the power supply before

connecting the power supply cable and the relay contacts!

Observe the local safety regulations!

Warning The pump housing must only be

opened by personnel authorised by Grundfos!

Warning Protect the cable connections and

plugs against corrosion and humidity. Only remove the protective caps from

the sockets that are being used.

Caution

The power supply must be electrically isolated from the signal inputs and outputs.

H, J

Max.

Min. 10 mm

Page 28

English (GB)

6.1 Connecting the signal lines for DDI 209

Fig. 24 DDI 209 connection diagram

6.1.1 Diaphragm leakage signal

Socket 1

For diaphragm leakage signal (MLS). The diaphragm leakage signal is pre-assembled with

an M12 plug for socket 1.

• Connect the cables according to the table below.

* MLS is an abbreviation of the function in German language "Membranleckagesignalisierung" = diaphragm

leakage signalling

TM03 6595 4506

Socket 1

Used for / wire colours

Diaphragm leakage signal (MLS)*

Pin Assignment Cable 0.8 m Cable 3 m (without plug)

1 + 12 V 2 MLS / GND White White 3 MLS supply Blue Yellow 5 MLS output Green/yellow Green

Page 29

English (GB)

6.1.2 Current output / Flow Monitor

Socket 2

For pressure sensor for Flow Monitor option. The pressure sensor is supplied ready-made with

M12 plug for socket 2. The current output indicates the current dosing flow

and can be weighted independently of the selected operating mode. See section 9.6.4 Weighting of current input/output.

6.1.3 Stroke/pulse signal / pre-empty signal / error signal

Socket 3

Electrically isolated output for stroke/pulse signal or pre-empty signal and error signal.

Socket 2 Cable Used for

Pin Assignment Wire colour

+/– current

output

Flow Monitor

1+ 5 V Brown Brown 3 Pressure sensor input Blue Blue 4 Current output Black + 5 GND Green/yellow – Grey

Note

Pressure sensor (Flow Monitor): If socket 2 is also used for current output, the plug set (product number

96645265) has to be applied as described in section 6.1.6 Accessories: cable and plug for DDI 209.

Socket 3 Cable Used for

Pin Assignment Wire colour

Stroke/pulse

signal /

pre-empty signal

Error signal

1 Error signal contact Brown x

Stroke/pulse signal or pre-empty signal contact

White x

Stroke/pulse signal or pre-empty signal contact

Blue x

4 Error signal contact Black x

Page 30

English (GB)

6.1.4 Remote on/off / contact input / current input

Socket 4

For the remote on/off input and contact input or current input.

If the remote on/off and contact inputs are to be used at the same time, wire 1 is assigned twice.

6.1.5 Empty signal only / pre-empty and empty signal

Socket 5

For the empty signal only or pre-empty and empty signal input.

The suction lines with empty signal or pre-empty and empty signal are pre-assembled with a plug for socket 5.

Caution

For the connection of one cable, use a plug adapter with simple cable entry, for the connection of two cables, use a plug adapter with double cable entry, otherwise the protection will be lost!

Socket 4 Cable Used for

Pin Assignment Wire colour

Remote on/off

input

Contact input

+/– current

input

1GND Brown x x – 2 Current input White + 3 Remote on/off input Blue x 4 Contact input Black x

Socket 5 Used for

Pin Assignment Empty signal Pre-empty signal

1 Empty signal x 2GND x x 3 Pre-empty signal x

Page 31

English (GB)

6.1.6 Accessories: cable and plug for DDI 209

6.2 Connecting the power supply cable

• Do not switch on the power supply until you are ready to start the pump.

6.2.1 Versions without mains plug

• Connect the pump to the mains in accordance with local electrical installation regulations.

Pump in 24 V version

• Connect the power supply cable according to the table below:

6.2.2 Version with mains plug

• Insert the mains plug in the mains socket.

7. Start-up / shutdown

7.1 Initial start-up / subsequent start-up

7.1.1 Checks before start-up

• Check that the rated voltage stated on the pump nameplate corresponds to the local conditions!

• Check that all connections are secure and tighten, if necessary.

• Check that the dosing head screws are tightened with the specified torque and tighten, if necessary.

• Check that all electrical connections are correct.

With Plus

system

• Open the isolating valve (D) at the calibration tube.

Description Product numbers

4-pole M12 plug, suitable for socket 3, with 2 m signal cable 96609017 / 321-206 4-pole M12 plug, suitable for socket 3, with 5 m signal cable 96609019 / 321-208 4-pole M12 plug, suitable for socket 4, with 2 m signal cable 96609014 / 321-205 4-pole M12 plug, suitable for socket 4, with 5 m signal cable 96609016 / 321-207 5-pole M12 plug set, suitable for socket 2, with coupling for pressure sensor

(Flow Monitor) and 2 m of signal cable for the current output

96645265 / 321-327

5-pole M12 plug, suitable for sockets 1, 2 and 4, screwed, without cable, with double cable entry

96609030 / 321-210

5-pole M12 plug, suitable for sockets 1, 2 and 4, screwed, without cable, with single cable entry

96609031 / 321-217

Extension cable, 5 m with 5-pole coupling for M12 plug 96609032 / 321-223

Warning Disconnect the power supply before

connecting the power supply cable! Before connecting the power supply

cable, check that the rated voltage stated on the pump nameplate corresponds to the local conditions!

Do not make any changes to the power supply cable or plug!

Caution

The pump can be automatically started by connecting the power supply!

Caution

The assignment between the plug-and-socket connection and the pump must be labelled clearly (e.g. by labelling the socket outlet).

Warning The pump must be connected to an

external clearly labelled mains switch with a minimum contact gap of 3 mm in all poles.

Assignment Wire colour

Brown

Blue

Green/yellow

Warning IP65 can only be ensured if the power

supply cable is connected with IP65 protection.

Warning Risk of chemical burns! Wear protective clothing (gloves and

goggles) when working on the dosing head, connections or lines!

Caution

Before each start-up, check the dosing head screws.

After initial start-up and after each time the diaphragm is changed, tighten the dosing head screws.

After approximately 6-10 operating hours or two days, cross-tighten the dosing head screws using a torque wrench.

Maximum torque: DDI 0.4 - DDI 5.5: 2.1 Nm. DDI 13.8 - DDI 20: 2.5 Nm.

Page 32

English (GB)

7.1.2 Assisting suction for Plus

system

Pumps with Plus

system have an assisting suction.

• Fit the syringe and the piece of hose.

Fig. 25 Assisting suction for Plus

system

Sucking in dosing medium using the assisting suction for Plus

system

Fig. 26 Sucking in the dosing medium

1. Remove the cover from the priming chamber.

2. Push the hose as far as it will go into the valve tube.

3. Draw up the syringe in order to create a perceptible low pressure, and hold the syringe in this position.

4. Dosing medium rises in the suction line, through the valve tube to the suction hose.

5. Relieve the syringe.

6. Remove the syringe and hose and empty.

7. Close the cover.

– For HV-variant pumps, see section

7.1.3 Assisting suction for HV variant.

– Pump without HV variant can now be started,

see section 7.1.5 Starting the pump.

7.1.3 Assisting suction for HV variant

HV-variant pumps have an assisting suction.

• Fit the syringe and the piece of hose.

Fig. 27 Assisting suction for HV variant

TM03 6242 4506

Warning Ensure that the pump is stopped!

TM03 6243 4506TM03 6244 4506

Warning Ensure that the pump is stopped!

Page 33

English (GB)

Sucking in dosing medium using the assisting suction

Fig. 28 Sucking in the dosing medium

1. Attach the hose to the connection for the deaeration line.

2. Open the deaeration screw, 1 or 2 turns.

3. Draw up the syringe in order to create a perceptible low pressure, and hold the syringe in this position.

4. Dosing medium rises in the suction line, up to the suction hose.

5. Relieve the syringe.

6. Carefully remove the syringe with the suction hose.

7. Empty the syringe into the dosing tank.

8. Tighten the deaeration screw.

9. Attach the deaeration line to the connection for the deaeration line. Observe the instructions in section 5.6.4 Connecting the overflow and deaeration lines.

– The pump can now be started, see

section 7.1.5 Starting the pump.

TM03 6245 4506

1-2 1-2

Page 34

English (GB)

7.1.4 Assisting suction for systems without Plus

system

At the dry suction/discharge valves:

1. Remove the suction line.

2. Hold a small container of water directly next to the suction valve and draw water until the dosing head is full.

3. Reinsert the suction line.

7.1.5 Starting the pump

1. Open the suction and discharge isolating valves, if installed.

2. Open the deaeration valve of the dosing head by approximately 1 turn.

3. Let the pump run in continuous operation:

– Switch on the power supply. – Press the "Start/Stop" button and keep it

pressed.

– The pump switches to continuous operation at

maximum stroke frequency.

4. Leave the pump running until the dosed medium is free of air bubbles and, for the Plus

system,

until the calibration tube is full.

– Leave the pump DDI 0.4-10 running in

continuous operation for approximately 5 min.

5. Carefully close the deaeration valve.

– The pump is now ready for operation.

7.1.6 After initial start-up of pumps with Plus

system

• After initial start-up, remove the adhesive label (M) from the cover (L), see figs 3 and 29.

Fig. 29 Adhesive label

7.1.7 Tightening dosing head screws

7.2 Operating the pump

7.3 Shutdown

7.3.1 Switching off / uninstalling

1. Switch off the pump and disconnect it from the power supply.

2. Depressurise the system.

3. Take suitable steps to ensure that the returning dosing medium is safely collected.

4. Carefully remove all lines.

5. Uninstall the pump.

7.3.2 Cleaning

1. Rinse all parts that have come into contact with the medium very carefully:

– lines – valves – dosing head – diaphragm.

2. Remove any trace of chemicals from the pump housing.

7.3.3 Storage

Storage of the pump:

1. After cleaning (see above), carefully dry all parts and reinstall the dosing head and valves, or

2. change the valves and diaphragm.

See section 10. Maintenance.

7.3.4 Disposal

Disposal of the pump:

• After cleaning (see above), dispose of the pump in accordance with the relevant regulations.

TM03 6247 4506

Caution

After initial start-up and after each time the diaphragm is changed, tighten the dosing head screws.

After approximately 6-10 operating hours or two days, cross-tighten the dosing head screws using a torque wrench.

Maximum torque: DDI 0.4 - DDI 5.5: 2.1 Nm. DDI 13.8 - DDI 20: 2.5 Nm.

Nach Inbetriebnahme: Aufkleber ent fernen

Note

To operate the pump, see sections

8. Operation and 10. Maintenance and, if necessary, section 11. Fault finding chart.

Warning Risk of chemical burns! Wear protective clothing (gloves and

goggles) when working on the dosing head, connections or lines!

Do not allow any chemicals to leak from the pump. Collect and dispose of all chemicals correctly!

Note

If possible, rinse the dosing head before shutting down the pump, e.g. by supplying it with water.

Page 35

English (GB)

8. Operation

8.1 Control and display elements

Fig. 30 Display of DDI 209

8.1.1 Display test

A display test is automatically performed when the pump is switched on. All the segments of the LCD are switched on for 3 seconds and the software version number is then displayed for 2 seconds.

8.2 Switching on/off

• To start the pump, switch on the power supply.

• To stop the pump, switch off the power supply.

8.3 Checking the dosing flow with Plus

system

For pumps with Plus3 system, the current dosing flow can be checked during operation.

1. Close the isolating valve (D) at the calibration tube (E).

2. The supply from the priming chamber (F) is shut off and the calibration tube (E) is slowly emptied.

3. Using a stop watch, measure the time (t in seconds) it takes to dose 3 or 10 ml of dosing medium, depending on pump type.

4. Re-open the isolating valve (D) at the calibration tube (E).

5. Calculate the dosing flow:

Fig. 31 Calculation of the dosing flow

Caution

In the event of a diaphragm leakage, the dosing liquid may leak out of the hole in the intermediate flange between the pump and the dosing head. The parts inside the housing are protected from the dosing liquid for a short time (depending on the type of liquid) by the housing sealing. It is necessary to check regularly (daily) if liquid is leaking out of the intermediate flange.

For maximum safety, we recommend the pump version with diaphragm leakage detection.

TM03 6257 4506

Element Description

Light-emitting diode (LED)

• Lights up red when the pump is stopped.

• Lights up green when the pump is started and briefly goes out during a suction stroke.

• Lights up yellow when the pump is switched off remotely.

• Flashes red if an error signal is present.

• Goes out when the pump is in menu mode.

"Start/Stop"

• Use this button to start or stop the pump.

• Error signals can be acknowledged by pressing the "Start/Stop" button.

Use the "Menu/Info" button to switch between the operating modes.

Use the "Down" and "Up" buttons to change values in the display.

Stop

Start

Down

Mode

Mod e

Stop

Start

Down

Caution

Before switching on the pump, check that it is installed correctly. See sections 5. Installation and

7.1 Initial start-up / subsequent start-up.

Warning Do not let the calibration tube (E) run

empty! Re-open the isolating valve (D) in due

time!

TM03 6262 4506

3 ml

-----------

10,8

-----------

---

== V

10 ml

--------------

------

---

Page 36

English (GB)

8.4 Deaeration

Fig. 32 Manual deaeration of the dosing head

(while the pump is running)

1. Open the deaeration valve (V) of the dosing head by approximately 1 turn (2 turns with Plus

system).

2. Press the "Start/Stop" button and keep it pressed.

– The pump switches to continuous operation.

3. Leave the pump running until the medium flowing from the deaeration line (J) is free of air bubbles.

4. Carefully close the deaeration valve.

8.5 Changing the tank with Plus3 system

For pumps with Plus3 system, the tank can also be changed during operation by using the supply of dosing medium in the priming chamber.

Changing the tank

1. Remove the suction line, overflow line and deaeration line from the empty tank.

– The dosing medium is then supplied from the

tank (F).

2. Insert the suction line, overflow line and deaeration line into the new tank.

3. Do not immerse the overflow line and deaeration line in the dosing medium. Route the lines downwards and without loops.

9. How to use the control unit

9.1 Menu levels

Menu levels used in the control unit

• First function level: for selecting and setting the operating modes of the pump (Manual, Contact, Analog), performing the batch and timer functions and starting the pump.

• Second function level: for setting and viewing additional functions, selecting and setting the batch and timer functions and setting the access code to protect the pump against unintentional or unauthorised access to pump settings.

• Service level: for setting the pump type and the unit of display for the dosing flow (l/h or gal/h) and setting the inputs and outputs.

Saving user settings

The pump settings are automatically saved approximately every 10 minutes and remain as they are even after the power supply has been switched off.

9.2 General functions of the control unit

9.2.1 Deaeration and suction

If the "Start/Stop" button is pressed for longer than 1 second, the pump switches to continuous operation for as long as the button is held down (e.g. for suction or deaeration).

This happens regardless of the selected operating mode. (In batch or timer mode, the pump has to be stopped first.)

9.2.2 Locking "run"

The pump can be locked to avoid manual stopping. When activating this function (service level), the

pump starts running with the present settings and cannot be stopped using the "Start/Stop" button.

It is still possible to acknowledge error messages using the "Start/Stop" button.

Stopping the pump when the locking "run" is activated

• If remote on/off is connected, use remote off.

• Disconnect the pump from the power supply.

9.2.3 Two-stage tank-empty signal

This function is used to provide a warning when the tank is almost empty and to switch off the pump when the tank is empty. To use the pre-empty signal, ensure that the suction line is equipped with two float switches.

TM03 6263 4506

Warning The dosing medium is constantly

supplied from the overflow line while the pump is running. Take suitable steps to ensure that the dosing medium is safely collected!

Warning Risk of chemical burns! Wear protective clothing (gloves and

goggles) when working on the dosing head, connections or lines!

Caution

Do not let the calibration tube (E) run empty!

Note

There is only a limited amount of time available to change the tank, depending on the pump type and dosing flow, e.g. 30 seconds at a dosing flow of 6 l/h!

If air has been sucked in, briefly increase the stroke setting to 100 % and switch the pump to continuous operation.

Note

First see sections 5. Installation,

7. Start-up / shutdown and

7.2 Operating the pump. Only the additional functions are described in this section.

Note

For "Batch manual", the "Run" button should not be locked as the pump then runs in continuous operation.

Page 37

English (GB)

Pre-empty signal

The pre-empty signal can be an error signal or a pre-empty signal at socket 3. For a pre-empty signal, relay 1 must be set to "Pre-empty signal". See sections 6.1 Connecting the signal lines for DDI 209 and 9.7.1 Modifying the switch assignment.

When the contact of the corresponding float switch closes,

• the error signal relay or pre-empty signal relay switches on, but the pump is not switched off.

• The LED flashes red.

• The empty-signal symbol flashes in the display.

Fig. 33 Display: pre-empty signal

Once the error has been corrected,

• the error signal relay or pre-empty relay switches off.

• The pump returns to the state it was in before the error occurred.

Empty signal

When the contact of the corresponding float switch closes,

• the pump is switched off.

• The error signal relay switches on.

• The LED flashes red.

• The empty-signal symbol lights up in the display.

Fig. 34 Display: empty-signal symbol

Once the error has been corrected,

• the pump starts running again (if it was running before).

• The error signal relay switches off.

• The pump returns to the state it was in before the error occurred.

9.2.4 Diaphragm leakage sensor (MLS)

As an option, the pump can be equipped with a sensor for diaphragm leakage detection.

The electronics automatically detects whether a sensor is connected. The following appears in the display.

Fig. 35 Display: MLS sensor is connected

When a diaphragm leakage is detected by the sensor,

• the pump is switched off.

• The error signal relay switches on.

• The LED flashes red.

• "MBS" (MLS) and "ERROR" flash in the display.

Fig. 36 Display: diaphragm leakage detected

Once the error has been corrected (the contact is no longer closed),

• press the "Start/Stop" button to acknowledge the error.

• The pump starts running again (if it was running before).

• The error signal relay switches off.

• The pump returns to the state it was in before the error occurred.

9.2.5 Hall sensor / motor monitoring

If the pump has existing strokes to process, the Hall sensor checks whether the drive is turning. If the drive motor is blocked, e.g. due to excess counter-pressure in the dosing system, this is detected and indicated by the integrated motor monitoring function.

• The error signal relay switches on.

• "1/min", "bar" and "ERROR" flash in the display.

Fig. 37 Display: motor monitoring

• The pump is stopped.

• The red LED flashes.

For possible errors and their correction, see section

11. Fault finding chart.

Once the error has been corrected,

• press the "Start/Stop" button to acknowledge the error.

TM03 6596 4506TM03 6597 4506

Manual

l/h

Stop

1.20

Manual

l/h

Stop

1.20

TM03 6598 4506TM03 6599 4506TM03 6360 4506

Manual

l/h

1.20

MBS

Manual

l/h

Stop

1.20

ERROR

MBS

Analog

Run

ERROR

1/min

bar

Analog

Run

ERROR

1/min

bar

Page 38

English (GB)

9.2.6 Remote on/off

The pump can be switched off remotely (e.g. from a control room).

• If switched off remotely, the pump does not respond to any input signals or to operator input. Exception: The pump can still be stopped and deaerated manually.

• "Stop" lights up in the display.

• The yellow LED lights up.

• When switched on remotely, the pump returns to the state it was in before it was switched off. If, for example, the pump was previously in "Stop" mode, it returns to this mode once it is switched on.

9.2.7 Memory function

Contact signals, which cannot be processed immediately, can be stored and subsequently made available to the pump for processing. A maximum of 65,000 contact signals can be stored.

• Without memory: If the pump is running when a contact signal is received, the signal is ignored. The pump performs the current dosing, then it is again ready to receive new contact signals, i.e. it rejects excess contacts.

• With memory: If the pump is running when a contact signal is received, the signal is stored in the memory. First, the pump performs the current dosing, then it processes the contact signals from the memory.

The contents of the memory are deleted:

• by switching off the power supply

• by switching the operating mode.

The contents of the memory are not deleted:

• by actuating the remote on/off contact

• by pressing the "Start/Stop" button

• by continuous operation.

9.2.8 Flow Monitor

The pump can be equipped with a pressure sensor (Flow Monitor pump option).

Based on the pressure measured by the sensor and on the motor position, an indicator diagram is created. Possible dosing faults or the exceeding of the permissible counter-pressure are detected reliably and indicated by the display or the error message output.

The following errors are recognised:

• Pressure exceeded (the pump is stopped and restarts automatically when the pressure decreases).

• Dosing error (the pump doses 30 % to 100 % less due to a leaking discharge valve or suction valve, a clogged suction line or an air bubble in the dosing head).

The dosing controller and dosing control functions can be switched on and off independently of each other. It is always possibly to display the pressure that has been measured during operation whenever the pressure sensor is connected.

9.3 Signal outputs

The control unit has the following signal outputs, e.g. in order to return a signal to the control room.

9.3.1 Current signal output

The current flow rate of the pump is output as a current signal.

• Current output 0-20 mA in the following mode:

– Current control 0-20 mA.

• Current output 4-20 mA in the following modes:

– Current control 4-20 mA – Manual – Contact – Batch dosing with manual/contact start – Timer with manual/contact start.

9.3.2 Error signal

Used to return various error states to the control room.

9.3.3 Stroke signal / pre-empty signal /

pulse input

Depending on the relay setting, the contact output receives a signal in these cases:

• for each complete stroke of the pump, or

• a pre-empty signal input, or

• each pulse input at the pump.

To set the relay, see section 9.7.1 Modifying the switch assignment.

Note

The memory function can be enabled and disabled in the second function level.

Caution

Depending on the operating conditions, it may be impossible to detect dosing errors which are caused by leaking suction valves!

Note

For information about operating the pump with the Flow Monitor, see section 9.10 Flow Monitor.

Note

To use the control signal output, see section 9.9 Current signal control 0-20 mA / 4-20 mA.

Note

The current output is linear between 4 (0) mA at flow rate = 0 and 20 mA at maximum flow rate Q

max.

(default setting) or the corresponding weighting value pair.

Page 39

English (GB)

9.4 First function level

Fig. 38 First function level

* You can modify the assignment between the current input and the flow rate. See section 9.9 Current signal

control 0-20 mA / 4-20 mA.

9.4.1 Setting the operating modes

The operating modes are selected in the first function level, and settings can be made for the modes.

This function level can only be opened when the pump is stopped.

1. When the pump is stopped (LED lights up red), press the "Menu/Info" button.

– The first function level is opened.

2. Navigate in the first function level by repeatedly pressing the "Menu/Info" button.

3. Use the "Up" and "Down" buttons to modify the settings in the relevant menu as shown in fig. 38.

4. Press the "Start/Stop" button to confirm the settings and to exit the first function level.

– The pump is running (LED lights up green).

9.4.2 Manual control

Dosing with manual on/off and manually adjustable dosing flow

In this operating mode, all the settings are entered on the pump by the operator.

• Use the "Start/Stop" button to start or stop the pump.

• Use the "Up" and "Down" buttons to increase or decrease the flow rate. This can be done when the pump is stopped or when it is running.

Fig. 39 Display: manual control

TM03 6600 4506

Stop Start

Down

Analog

0.000

4-20 mA

l/h

Analog

0.000

0-20 mA

l/h

Contact ml

1.75

l/h

Manual

1.20

Info

l/h

Pump not running (LED lights up red)

Pump running (LED lights up green)

Current signal

control

4-20 mA

Set the dosing rate to approx. 1 % to 100 % of max. dosing rate [l/h]

Set the dosing quantity/signal to 2 % to 400 % of the volume per stroke [ml]

Dosing rate proportional to current signal*  20 mA: Continuous operation, max. dosing

rate

< 0.2 mA: Pump stops

0.2-20 mA: Dosing rate proportional to current signal

Dosing rate proportional to current signal*  20 mA: Continuous operation, max. dosing rate < 0.2 mA: Pump stops

0.2-20 mA: Dosing rate proportional to current signal

< 2 mA: Fault signal switches on > Display: "ERROR", LED flashes red

Current signal

control

0-20 mA

Manual control

Contact signal

control

TM03 6601 4506

Manual

l/h

Run

1.20

Page 40

English (GB)

The maximum displayed/adjustable flow rate is automatically set according to the selected pump type and the calibrated stroke volume.

Input range for the flow rate

* For counter-pressures lower than 3 bar, Q

min.

continuously increases from 0.004 l/h to 0.006 l/h.

9.4.3 Contact signal control

• Use the "Start/Stop" button to start or stop the pump.

For continuous dosing in a process

For each signal received at the contact input of the pump (e.g. from a water meter with reed contact output), the pump doses the set dosing capacity. The dosing is continuously distributed between the incoming contacts via a controller. The maximum dosing capacity must not be exceeded.

Input range for the dosing capacity per contact

Even if the pump receives more contact signals than it can process at the maximum flow rate, it only runs in continuous operation with a maximum stroke frequency of 180/min. (120/min. in slow mode).

Fig. 40 Display: contact signal control

Use the "Up" and "Down" buttons in the first function level to set the dosing volume for each contact signal.

1. When the pump is stopped (LED lights up red), press the "Menu/Info" button.

– The first function level is opened.

2. Use the "Up" and "Down" buttons in the "contact signal control" menu to set the dosing volume per contact signal.

3. Press the "Start/Stop" button to confirm the settings and to exit the first function level.

– The pump is running (LED lights up green).

9.4.4 Current signal control 0-20 mA / 4-20 mA

For current signal control, see section 9.9 Current signal control 0-20 mA / 4-20 mA.

Pump type

min.

Resolution of flow rate

[l/h]

DDI 0.4-10 0.004* 1 ml/h DDI 2.2-16 0.025

5 ml/h for Q  1 l/h 10 ml/h for Q  1 l/h

DDI 2.5-10 0.025 DDI 5.5-10 0.055 DDI 13.8-4 0.140

20 ml/h for Q  10 l/h 100 ml/h for Q  10 l/h

DDI 20-3 0.200

Note

The pump must be started first in this operating mode (LED lights up green and "Run" appears in the display).

Pump type

Stroke volume

Min. dosing capacity

(= 1/50 stroke/contact)

Max. dosing capacity

(= 4 strokes/contact)

[ml] [ml] [ml]

DDI 0.4-10 0.07 0.001 0.28 DDI 2.2-16 0.22 0.004 0.86 DDI 2.5-10 0.22 0.004 0.88 DDI 5.5-10 0.55 0.011 2.20 DDI 13.8-4 1.24 0.025 4.96 DDI 20-3 1.92 0.039 7.86

TM03 6602 4506

Contact ml

1.75

Page 41

English (GB)

9.5 Second function level

9.5.1 Opening / exiting the second function level

Open the second function level

• to set the access code,

• to enable or disable functions such as Flow Monitor or memory,

• to enter settings for operating modes such as batch mode,

• to display the total number of operating hours and total dosing capacity,

• to carry out a calibration, or

• to modify the assignment between the current input/output and dosing rate.

This function level can only be opened when the pump is stopped (LED lights up red).

9.5.2 Setting the access code

The access code is used to protect the pump against unintentional/unauthorised access to pump settings.

The default setting is 111. Code 111 gives access to all settings described in sections 9.4 First function level and 9.5 Second function level.

1. Press the "Start/Stop" button while the pump is running (LED lights up green).

– The pump is stopped (LED lights up red).

2. Press and hold down the "Menu/Info" button for 3 seconds.

– The second function level is opened. – The input arrow appears in the display. – "C:111" (default setting is "111") or a

user-defined code appears in the display.

3. Use the "Up" and "Down" buttons to set the code in the range between 1 and 999.

Code 111 is required to open the second function level.

Note

The "Start/Stop" button for stopping the pump is active with any code.

Page 42

English (GB)

Fig. 41 Opening / exiting the second function level

1. Navigate in the second function level by repeatedly pressing the "Menu/Info" button.

2. Use the "Up" and "Down" buttons to modify the settings in the relevant menu as shown in fig. 42.

3. Press the "Start/Stop" button to exit the second function level.

TM03 6371 4506

Down

Stop

Start

Stop

Start

Stop

Start

Info

Pump running (LED lights up green)

Pump not running (LED lights up red)

Keep pressed for 3 seconds

Second function level

Setting code 111

•Calibration

•Flow on/off Active: only with Flow Monitor (option)

• Memory function on/off

• Weighting of current input/output

•Batch mode

• Timer mode

•PROFIBUS

•Slow mode

• Display or resetting of total dosing capacity

• Display of total number of operating hours

Note

You can only change the parameters in the shown order. When the "Menu/Info" button is pressed again (after one run), the first function level opens automatically.

Page 43

English (GB)

Fig. 42 Second function level, part 1

TM03 6609 4506

Stop Start

Stop

Start

Stop

Start

Down

C:111

Code

Memory

OFF

Analog

L: 00

Down

4-20 mA

OFF

CAL

Stop Start

Down

P:OFF

bar

Stop Start

Down

Info

Stop

Start

flow

OFF

Down

Info

Keep pressed for 3 seconds

Setting code 111

Weighting of current

input/output

Press "Up" to start calibration, see section 9.6 Calibration

Flow Monitor Active: only with Flow Monitor

(option) ON / OFF

Press "Up" to switch on pressure control function

For maximum counter-pressure settings, see section

9.10.2 Setting the Flow Monitor

Saving of approx. 65,000 contact signals

ON / OFF

Weighting of current input/output, see section 9.9 Current signal

control 0-20 mA / 4-20 mA

Batch Timer PROFIBUS Slow mode Dosing quantity counter Operating hours counter

See next page

Memory function

Pressure control

Dosing controller

Calibration

Page 44

English (GB)

Fig. 43 Second function level, part 2

9.6 Calibration

The dosing flow display is set by default for an operating counter-pressure of 3 bar. Calibration can be used to set the pump flow to the actual operating conditions.

Calibrate the pump under normal operating conditions with the discharge line connected and at operating counter-pressure.

TM03 6610 4506

Stop Start

Down

OFF

9999

OFF

BUS

SL : OF

Stop Start

Down

l /

Info

Setting code 111 Calibration Dosing controller Pressure control Memory function Weighting of current input/output

Batch on/off ON / OFF Adjustment of batch quantity and

dosing rate for batch operation, see section 9.6.5 Batch menu /

batch mode

Timer on/off ON / OFF Adjustment of batch quantity,

dosing rate and times for Timer, see section 9.6.6 Timer menu /

timer mode

Slow mode on/off ON / OFF To set the slow-mode factor, see

section 9.6.8 Slow mode

Display of total dosing quantity [l] (resettable)

0.000-9.999

10.00-99.99

100.0-999.9 1000-9999

Display of operating time of drive 1 = 10 h to 9999 = 99,990 h

See previous page

Bus address indication

Operating hours

counter

Dosing quantity

counter

PROFIBUS

(only with PROFIBUS)

Slow mode

(anti-cavitation)

Batch

Timer

Note

Due to the small stroke volume of the DDI 0.4-10, calibration is essential for a precise dosing flow.

Before calibrating the DDI 0.4-10, deaerate the pump and then let it run for 15 minutes at operating counter-pressure with full stroke rate.

Note

The dosed volume must be gauged in litres during calibration, e.g. by drawing the dosing medium from a gauged tank. (For an alternative for pumps with Plus

system, see section

9.6.1 Calibrating pumps with Plus

system (internal calibration)).

Page 45

English (GB)

"OFF CAL" appears in the display.

1. Press the "Up" button. – "ON CAL" appears in the display.

2. Press the "Start/Stop" button. – Calibration is started. The LED flashes green

and "Run" flashes in the display.

• 200 strokes are performed by default.

The number of strokes performed appears in the display.

• Press "Start/Stop" to stop at any stroke value. – The LED lights up red.

3. Press the "Start/Stop" button. – The current calibration value is displayed

(not with replacement circuit boards!).

4. Use the "Up" and "Down" buttons to enter the calibration value (gauged volume in ml).

• Press the "Menu/Info" button (confirm the setting and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting and close the second function level).

Fig. 44 Calibration

Note

The calibration process does not change the setting for the assignment/weighting of the current input and output for the flow rate.

If a current input or output is used, check after calibration to determine whether a new current weighting is required.

TM03 6618 4506

110.0

Stop

Run

112.0

Stop

Down

Stop

Start

Stop

200

Stop

Start

CAL CAL

CAL

Stop

Start

OFF

Down

OFF

CAL

Info

Flashing

Green LED flashing

Process 200 strokes

Red LED

Manual stop at user-defined stroke number

Value of manufacturing calibration - calculated for stroke number of actual calibration

Input of actual ascertained calibration volume

Page 46

English (GB)

9.6.1 Calibrating pumps with Plus

system

(internal calibration)

1. Before opening the second menu level, close the isolating valve (D) on the calibration tube (E) and allow the pump to dose a couple of strokes so that the liquid level is within the scale.

2. Stop the pump.

3. Slowly open the isolating valve (D) and allow the dosing medium to rise to the top of the scale in the calibration tube. Close the isolating valve (D).

4. Open the calibration menu.

– "OFF CAL" appears in the display.

1. Press the "Up" button.

– "ON CAL" appears in the display.

2. Press the "Start/Stop" button.

– Calibration is started. The LED flashes green

and "Run" flashes in the display.

3. Press the "Start/Stop" button to stop the calibration when the liquid level reaches the bottom of the scale.

– The LED lights up red.

4. Press the "Start/Stop" button. – The current calibration value is displayed

(not with replacement circuit boards!).

5. Use the "Up" and "Down" buttons to enter the

calibration value (read volume in ml).

The pump electronics automatically calculates the calibration value based on the actual strokes performed.

6. Open the isolating valve.

• Press the "Menu/Info" button (confirm the setting

and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting

and close the second function level).

Adjusting the operating counter-pressure without gauging the dosed volume during calibration

If you do not gauge the dosed volume, you can determine the "calibration value" from the following dosing capacity curves in order to adjust your pump to the operating counter-pressure.

The curves represent 200 strokes:

• Dosing medium with a viscosity similar to water

• Pumps without Plus

system.

Fig. 45 Dosing capacity curves

TM03 6619 4506

100

150

200

250

300

350

400

450

12345678910111213141516

p [bar]

Vkal [ml]

DDI 20-3 DDI 13,8-4 DDI 5,5-10 DDI 2,5-10 DDI 2,2-16 DDI 0,4-10

p [bar]

cal

[ml]

Note

Values are approximate values and do not take into consideration deviations due to construction tolerance according to VDMA 24284.

Page 47

English (GB)

9.6.2 Flow Monitor

In order for the pressure sensor (if installed) to function as a dosing controller, the dosing controller must be switched on, see section 9.10 Flow Monitor.

9.6.3 Memory function

The memory function is used to store excess contact signals for processing later, see section

9.2.7 Memory function.

• Switch the memory function on/off with "Up" / "Down".

• Press the "Menu/Info" button (confirm the setting and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting and close the second function level).

9.6.4 Weighting of current input/output

In current input/output operation, the dosing capacity is controlled via the current signal. The pump emits a current signal as a feedback for control rooms or master/slave applications.

9.6.5 Batch menu / batch mode

In batch mode, a defined batch quantity is dosed with a defined dosing flow. See section 9.11 Batch menu / batch mode.

9.6.6 Timer menu / timer mode

In timer mode, a defined batch quantity is dosed with a defined dosing flow and a defined start time. See section 9.12 Timer menu / timer mode.

9.6.7 PROFIBUS menu

The "PROFIBUS" menu item is only displayed for pumps with PROFIBUS interfaces. The PROFIBUS interface is activated/deactivated in this menu and the bus address is specified.

9.6.8 Slow mode

Activating the slow-mode function lengthens (slows down) the suction stroke. For example, cavitation is thus reduced with viscous media.

Slow mode can be activated in any operating mode.

9.6.9 Display/resetting of total dosing capacity

The total capacity dosed since the value was last reset is displayed.

To reset the value,

1. press the "Up" button. – "dEL" appears in the display.

2. Press the "Start/Stop" button. – The total dosing capacity is deleted.

• Press the "Menu/Info" button (confirm the setting

and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting

and close the second function level).

9.6.10 Display of total number of operating hours

The operating hours counter indicates the operating time of the drive, e.g. to check maintenance intervals. The maximum number of operating hours that can be displayed is 99,990 h (display = 9999).

The operating hours counter cannot be reset.

9.7 Service level

Open the service level

• to modify the switch assignments of the control

unit,

• to set the pump type, or

• to select the unit of measurement for the dosing

flow (l/h or gal/h) that will be displayed.

9.7.1 Modifying the switch assignment

The service level can only be accessed when the power supply is switched on.

1. Simultaneously press the "Menu/Info" and

"Down" buttons and hold them down.

2. Switch on the power supply. – The LED alternately flashes red and green.

3. Release the "Menu/Info" and "Down" buttons.

4. Press the "Start/Stop" button.

5. Press the "Up" button. – The LED lights up yellow. – "Func" appears in the display.

6. Press the "Menu/Info" button. – The service level is opened.

Note

For weighting of current input/output, see also 9.9 Current signal control 0-20 mA / 4-20 mA.

Note

The maximum flow rate of the pump decreases. The time for the suction stroke increases. The maximum stroke rate in slow mode is 120 1/min.

Note

The maximum value that can be displayed is 9999 l. If this value is exceeded, the counting starts again at zero.

Note

Multiply the number displayed by 10 to determine the number of operating hours.

Note

You are modifying the default settings of your control unit. They will therefore differ from the technical data.

Page 48

English (GB)

Fig. 46 Opening / exiting the service level

1. Navigate in the service level by repeatedly pressing the "Menu/Info" button.

2. Use the "Up" and "Down" buttons to modify the switch assignment in the relevant menu.

3. Press the "Menu/Info" button for 10 seconds to open the pump type selection.

4. Press the "Start/Stop" button

– to confirm the new settings – to exit the service level – to open the first function level.

TM03 6620 4506

Stop

Info

Down

Stop Start

Info

Stop

Start

Stop

Start

Info

Pump not connected to power supply

LED alternately flashes red and green

LED lights up yellow

Service level

1. Relay function (stroke / pre-empty / pulse selection)

2. Relay output, NO/NC (stroke / pre-empty / pulse)

3. Pre-empty signal, NO/NC input

4. Empty signal, NO/NC input

5. Error signal, NO/NC output

6. Remote off, NO/NC input

7. Locking "run" on/off P. C AL on /o ff St: 60

- unit [l/h] / [gph]

Keep pressed for approx. 10 seconds

Keep pressed when switching on

Pump type

FE: 7

Page 49

English (GB)

1. Relay function (stroke / pre-empty / pulse selection)

"1:OFF", "1:ON" or "1:1:1" appears in the display.

• Use the "Up" and "Down" buttons to switch between:

– "1:OFF": Relay function = stroke signal

("1/min" flashes in the display), and

– "1:ON": Relay function = pre-empty signal

(empty-signal symbol flashes in the display), and

– "1:1:1": Relay function = pulse input

("n:1" flashes in the display).

• Press the "Menu/Info" button (confirm the setting and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting and close the service level).

2. Relay output, NO/NC (stroke / pre-empty / pulse)

"2:NO" or "2:NC" appears in the display ("1/min" and empty-signal symbol flash in the display).

• Use the "Up" and "Down" buttons to switch between:

– "2:NO": Stroke/pre-empty signal/pulse input

relay = normally open contact, and

– "2:NC": Stroke/pre-empty signal/pulse input

relay = normally closed contact.

• Press the "Menu/Info" button (confirm the setting and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting and close the service level).

3. Pre-empty signal, NO/NC input

"3:NO" or "3:NC" appears in the display (empty-signal symbol flashes in the display).

• Use the "Up" and "Down" buttons to switch between:

– "3:NO": Pre-empty signal = normally open

contact, and

– "3:NC": Pre-empty signal = normally closed

contact.

• Press the "Menu/Info" button (confirm the setting and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting and close the service level).

4. Empty signal, NO/NC input

"4:NO" or "4:NC" appears in the display (empty-signal symbol lights up in the display).

• Use the "Up" and "Down" buttons to switch between:

– "4:NO": Empty signal = normally open contact,

and

– "4:NC": Empty signal = normally closed

contact.

• Press the "Menu/Info" button (confirm the setting and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting and close the service level).

5. Error signal, NO/NC output "5:NO" or "5:NC" appears in the display ("ERROR"

flashes in the display).

• Use the "Up" and "Down" buttons to switch between:

– "5:NO": Error signal relay = normally open

contact, and

– "5:NC": Error signal relay = normally closed

contact.

• Press the "Menu/Info" button (confirm the setting and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting and close the service level).

6. Remote off, NO/NC input

"6:NO" or "6:NC" appears in the display ("Run" and "Stop" flash in the display).

• Use the "Up" and "Down" buttons to switch between:

– "6:NO": Remote off = normally open contact,

and

– "6:NC": Remote off = normally closed contact.

• Press the "Menu/Info" button (confirm the setting and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting and close the service level).

7. Locking "run" on/off

The locking of the "Start/Stop" button to prevent manual stopping of the pump can be enabled and disabled.

The display indicates "7:ON" or "7:OFF" (the "Run" symbol is displayed).

• Use the "Up" and "Down" buttons to switch between:

– "7:ON": Locking "run" on, and – "7:OFF": Locking "run" off.

• Press the "Menu/Info" button (confirm the setting and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting and close the service level).

P: CAL on/off (only for Flow Monitor)

"CAL:ON" or "CAL:OFF" appears in the display ("CAL" appears).

• Use the "Up" and "Down" buttons to switch between:

– "CAL:ON": Calibration of the pressure sensor

for the Flow Monitor enabled, and

– "CAL:OFF": Calibration of the pressure sensor

for the Flow Monitor disabled.

St: e.g. "60" (only for Flow Monitor)

• Use the "Up" and "Down" buttons to set the "number of error strokes permitted when starting". If the number of error strokes is exceeded, the "Flow error" error message appears.

Note

For calibration, see section

9.10.7 Calibrating the sensor after the sensor has been replaced.

Page 50

English (GB)

FE: e.g. "7" (only for Flow Monitor)

• Use the "Up" and "Down" buttons to set the "number of error strokes permitted during operation". If the number of error strokes is exceeded, the "Flow error" error message appears.

Selection of unit (display)

"Unit l/h" or "Unit gph" appears in the display.

• Use the "Up" and "Down" buttons to switch between:

– "Unit l/h": Unit Q = l/h, and – "Unit gph": Unit Q = gal/h.

• Press the "Start/Stop" button (confirm the setting and close the service level), or

• press the "Menu/Info" button for a minimum of 10 seconds (confirm the setting and open the pump selection).

Pump selection

"-0.4", "-2.2", "-2.5", "-5.5", "-13.8" or "-20" appears in the display.

• Use the "Up" and "Down" buttons to switch between the pump types DDI 0.4-10, DDI 2.2-16, DDI 2.5-10, DDI 5.5-10, DDI 13.8 and DDI 20-3.

• Select your pump type, which is indicated on the pump nameplate.

• Press the "Start/Stop" button and switch the power supply off, then back on again (confirm the setting and close the service level).

9.8 Resetting to default settings

You can reset the first and second function levels to the default settings while the power supply is being connected.

The pump is disconnected from the power supply.

1. Simultaneously press the "Up" and "Down" buttons and hold them down.

2. Switch on the power supply.

– "boot" appears in the display.

3. Release the "Up" and "Down" buttons.

– All modified settings at the first and second

function levels are reset to the default settings.

9.9 Current signal control 0-20 mA / 4-20 mA

For controlling the dosing pump via an external current signal of 0-20 mA (4-20 mA)

Fig. 47 Display: 0-20 mA current signal control

Fig. 48 Display: 4-20 mA current signal control

• The flow rate is proportional to a current input

signal of 0-20 mA (4-20 mA).

• Above 19.5 mA, the pump runs in continuous

operation at maximum dosing flow (Q

max.

• Below 0.2 (4.2) mA, the pump switches off.

• Use the "Start/Stop" button to start or stop the

pump.

4-20 mA current signal control

If the current input signal falls below 2 mA, the error relay is switched, as an error has probably occurred at the signal source or on the cable.

• The error signal relay switches on. The LED

flashes red.

• "4-20 mA" and "ERROR" flash in the display.

Fig. 49 Display: 4-20 mA current signal control

Caution

The actual pump type must always be selected to ensure error-free operation of the electronic control function. Otherwise the displayed pump and signals differ from the actual conditions.

Note

The service level settings (pump type, unit of display for the dosing flow, input and output settings) and the values for the total dosing capacity and operating hours counter remain as they are.

TM03 6603 4506TM03 6604 4506

Note

Default setting for Q

max.

is the dosing flow up to 3 bar (default calibration value). Once the pump has been calibrated, the current signals must be weighted. See sections 9.9.2 With calibrated pump and 9.9.3 Setting the weighting.

Note

The pump must be started first in this operating mode (LED lights up green and "Run" appears in the display).

TM03 6605 4506

Analog

0-20mA

l/h

Run

Analog

l/h

Run

2.50

4-20mA

Analog

l/h

Run

0.000

ERROR

4-20mA

Page 51

English (GB)

The assignment between the current signal and flow rate is linear.

• With 0-20 mA current signal control, the curve for current input and current output passes through Q = 0 at 0 mA and the value pair Q

max.(Qcal

) at

20 mA (curve 1a).

• With 4-20 mA current signal control, the curve for current input and current output passes through Q = 0 at 4 mA and the value pair Q

max.(Qcal

) at

20 mA (curve 2a).

• With manual or contact control, the curve for current output passes through Q = 0 at 4 mA and the value pair Q

max.(Qcal

) at 20 mA (curve 2a).

The default setting for Q

max.

is the maximum dosing

flow at default calibration at 3 bar.

Fig. 50 Current input and current output with default setting

TM03 6606 4506

0 mA 4 mA 8 mA 12 mA 16 mA 20 mA

[mA]

Q [l/h]

/ I

out

0-20 mA

4-20 mA

out

4-20 mA, manual,

kontakt

1..

2..

max

default (Q

kal

)

10 l/h

4 l/h

8 l/h

2 l/h

6 l/h

max.

default (Q

cal

)

Iin / I

out

0-20 mA

4-20 mA

out

4-20 mA, manual,

contact

Iin [mA]

Page 52

English (GB)

9.9.1 Direct weighting of the current signal input

and output

Weighting while the pump is running can be carried out in the first function level. The currently set value increases or decreases for the maximum flow rate Q

max.(Qcal

), or with weighting set value

select mA max.

Setting the weighting

1. When the pump is running or stopped, press and hold down the "Up" button for approximately 5 seconds.

– "0-20 mA" or "4-20 mA", "Analog" and "l/h"

flash in the display.

2. Use the "Up" and "Down" buttons to increase or decrease the currently set value for the maximum flow rate.

The curve for current input/current output now passes as follows:

• With 0-20 mA (4-20 mA) current signal control, the curve for current input and current output passes linearly through Q = 0 at 0 mA (4 mA) and the currently set value for the maximum flow rate Q

select max.

at 20 mA (curves 1b and 2b).

Even for current input/current output assignments that are already weighted in the second function level (see curve 3a), subsequent weighting can be set or weighting can be shifted here. The value for the maximum flow rate Q

select mA max.

at mA

max.

shifted (curve 3b).

Fig. 51 Current input and current output with direct weighting

Note

The parameters for 0-20 mA and for 4-20 mA are independent of one another. The weighting parameters are modified and saved according to the set operating mode.

Select the current control used (0-20 mA / 4-20 mA) before weighting.

Note

Weighting can be set independently of the current input value that is currently set. The dosing flow value [l/h] that corresponds to the set current input value [mA] always appears in the display.

Note

The set weighting is saved in the pump. The values are retained, e.g. when the power supply is switched off, and are also active when current weighting is called in the second function level.

TM03 6607 4506

0 mA 4 mA 8 mA 12 mA 16 mA 20 mA

[mA]

Q [l/h]

/ I

out

0-20 mA

4-20 mA

out

4-20 mA, manual,

kontakt

1..

2..

max

default (Q

kal

)

10 l/h

4 l/h

select max.

8 l/h

2 l/h

6 l/h

max.

default (Q

cal

)

Iin / I

out

0-20 mA

4-20 mA

out

4-20 mA, manual, contact

select max.

Iin [mA]

Page 53

English (GB)

Fig. 52 Current input and current output with subsequent weighting

9.9.2 With calibrated pump

When calibrating the pump for your application and using current signal control and/or current output, proceed as follows:

1. Calibrate the pump.

2. Determine the maximum flow rate Q

cal

by taking

a reading on the pump: Q

cal

is the maximum adjustable flow rate after calibration, e.g. in manual mode, or the displayed flow rate in continuous operation (press and hold down the "Start/Stop" button for longer than 1 second).

3. To set the current input/current output weighting, see section 9.9.3 Setting the weighting.

9.9.3 Setting the weighting

TM03 6608 4506

0 mA 4 mA 8 mA 12 mA 16 mA 20 mA

[mA]

select mA max. b

max.

select mA max. a

max.

select mA min.

min.

Q [l/h]

10 l/h

4 l/h

8 l/h

2 l/h

6 l/h

select mA max. a

/ mA

max.

select mA max. b

/ mA

max.

select mA min. a

min.

Iin [mA]

Note

For unweighted assignment (curves 1a and 2a, see fig. 50) select the following reference points:

L: mA

min.

= 0 (4) mA / Q

select mA min.

0 l/h H: mA

max.

= 20 mA / Q

select mA max.

cal

Note

cal

is not updated automatically when the pump is re-calibrated. This protects the user-defined value pairs. After calibration, new weighting may be required!

Note

The setting options for weighting depend on the selected current signal control. The parameters for 0-20 mA and for 4-20 mA are independent of one another. The weighting parameters are modified and saved according to the set operating mode.

Select the current control operating mode used later (0-20 mA / 4-20 mA) manually or via contact signal before weighting. (Weighting of the control output for manual control mode or contact signal control is the same as current weighting 4-20 mA.)

Page 54

English (GB)

Fig. 53 Setting the weighting

In the second function level, first enter the values for reference pair L:

The current value for mA

min.

appears in the display (the default value is "L:0.0 mA" ("L:4.0 mA"), ("Analog" and "0-20 mA" ("4-20 mA) are flashing)).

1. Use the "Up" and "Down" buttons to enter the

minimum current input mA

min.

between 0 mA

(4 mA) and 20 mA (e.g. mA

min.

= 6 mA).

2. Press the "Start/Stop" button.

– The current value for the mA

min.

assigned flow

rate Q

mA min.

appears in the display (the

default value is 0.000).

3. Use the "Up" and "Down" buttons to enter the

desired value for flow rate Q

mA min.

at mA

min.

(e.g. Q

mA min.

= 2 l/h).

Now enter the values for reference pair H:

1. Press the "Start/Stop" button.

– The current value for mA

max.

appears in the

display (the default value is "H:20.0 mA").

2. Use the "Up" and "Down" buttons to enter the

maximum current input mA

max.

> mA

min.

(e.g. mA

max.

= 16 mA).

3. Press the "Start/Stop" button.

– The current value for the mA

max.

assigned flow

rate Q

mA max.

appears in the display (the

default value is Q

max.

4. Use the "Up" and "Down" buttons to enter the desired value for flow rate Q

mA max.

at mA

max.

(e.g. Q

mA max.

= 8 l/h).

• Press the "Menu/Info" button (confirm the setting and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting and close the second function level).

TM03 6612 4506

Analog

L:0.0

Down

Stop Start

Analog

0.000

l / h

0-20 mA

Down

Analog

2.00

l / h

0-20 mA

Stop Start

0-20 mA

Info

0-20 mA

Analog

H:20.0

Down

Stop Start

Analog

11.00

l / h

0-20 mA

Down

Analog

8.00

l / h

0-20 mA0-20 mA

0-20 mA

Stop Start

Flashing

Select value for current input mA

min.

0-20 mA

Select value for current input mA

max.

> mA

min.

Set the flow rate QmA

min.

0-0.999 l/h 1-9.9 l/h 10-Q

max.

[l/h]

Set the flow rate QmA

max.

0-0.999 l/h 1-9.9 l/h 10-Q

max.

[l/h]

Page 55

English (GB)

Result of weighting

In the example, the following values were entered as reference points L

and Hd:

:mA

min.

= 6 mA, Q

select mA min.

= 2 l/h

:mA

max.

= 16 mA, Q

select mA max.

= 8 l/h.

The curve for current input/current output now passes through Q = 0 at < 6 mA, from Q = 2 l/h at 6 mA to Q = 8 l/h at 16 mA, and through Q = 8 l/h at > 16 mA (curve 1d).

In the same way, it is possible to enter a current weighting with a negative gradient. In order to do this, the value pair for reference point L must first be entered with the smaller mA value followed by reference point H.

In the example, the following values were entered as reference points L

and He:

:mA

min.

= 2 mA, Q

select mA min.

= 12 l/h

:mA

max.

= 16 mA, Q

select mA max.

= 2 l/h.

The curve for current input/current output now passes through Q = 0 at < 2 mA, from Q = 12 l/h at 2 mA to Q = 2 l/h at 16 mA, and through Q = 2 l/h at > 16 mA (curve 1e).

Fig. 54 Result of weighting

TM03 6613 4506

0 mA 4 mA 8 mA 12 mA 16 mA 20 mA

[mA]

Q [l/h]

10 l/h

4 l/h

select mA max. d

8 l/h

2 l/h

6 l/h

select mA max. e

select mA min. d

select mA min. e

select mA max. d

select mA max. e

select mA min. e

select mA min. d

Iin [mA]

Note

The maximum flow rate of the pump must not be exceeded!

Page 56

English (GB)

Note down the set current weighting in the following diagram for current input/current output:

1. Label the Q [l/h] axis for your working area.

2. Mark your reference points with the value pairs: L: mA

min.

/ Q

select mA min.

and

H: mA

max.

/ Q

select mA max.

in the diagram.

3. Draw the curve as a line from L to H, vertically from Q

select mA min.

to the mA axis, and

horizontally from Q

select mA max.

to the edge of the

diagram.

Fig. 55 Diagram for current input/current output

TM03 6614 4506

0 mA 4 mA 8 mA 12 mA 16 mA 20 mA

in/out

[mA]

Q [l/h]

L: Q

select mA min.

= ____ / ____mA

min.

H: Q

select mA max.

= ____ / ____mA

max.

kal

L: Q

select mA min.

____/____ mA

min.

H: Q

select mA max.

____/____ mA

max.

in/out

[mA]

cal

Q [l/h]

Page 57

English (GB)

9.10 Flow Monitor

9.10.1 Application notes

Dosing of degassing media (H

2O2

, chlorine

bleaching agents)

• For a robust operation, set the number of permissible error strokes to a value higher than

10.

Dosing of antiscalent (viscosity higher than 20 mPa s), in particular for DDI 0.4-10 with Plus

• Use spring-loaded valves for high-viscosity media.

Dosing of viscous media

• For media with a viscosity higher than 20 mPa s, spring-loaded suction and discharge valves are recommended.

• Dosing media with a viscosity higher than 100 mPa s on request.

For batch or timer operation

• Set the number of permissible error strokes to a value lower than the number of working strokes.

• If, while the pump is stopped, the pressure in the discharge line falls below the minimum pressure of 2 bar (e.g. in the event of a leak in the pressure-loading valve), increase the number of permissible error strokes so as to prevent unnecessary error messages.

Ensuring the counter-pressure by a pressure-loading valve:

• Check the counter-pressure 2 to 3 weeks after start-up.

– If it is below 2 bar, the pressure-loading valve

has to be re-adjusted.

– If the volume flow is not constant (as, for

example, in the case of contact or analog control), even small volume flows should not fall below the minimum pressure or minimum pressure difference of 2 bar.

9.10.2 Setting the Flow Monitor

In order for the pressure sensor (if installed) to function as a dosing controller, the dosing controller must be switched on.

To allow the pump to switch off in the event of overpressure and to set the cut-off pressure of the pump, the pressure control function must be switched on and set.

If no pressure sensor is connected, the pump determines the pressure from the motor current.

Switching on dosing controller

Menu item "flow" is open.

• "flow OFF" appears in the display.

1. Press the "Up" button. – "flow ON" appears in the display. – The dosing controller is activated.

Switching on pressure control function

1. Press the "Menu/Info" button. – Menu item "P" is open. – "P:OFF" appears in the display.

2. Press the "Up" button. – "P:ON" appears in the display. – The pressure control function is activated.

Set cut-off pressure

Fig. 56 Set cut-off pressure

Note

For applications with high requirements in terms of precision, the pressure control function must be used with a pressure sensor.

Note

This menu item only appears if the pressure sensor has already been detected once.

TM03 6680 4506

P:OFF

bar

Down

10.0

Down

P:OFF

P:on

Stop

Start

6.0

Stop

Start

Info

bar

Second function level

Page 58

English (GB)

"P:ON" in the display:

1. Press the "Start/Stop" button. – The currently defined cut-off pressure is shown

in the display. The default value is the maximum counter-pressure of the pump type + 1 bar (pumps < 10 bar) or + 2 bar (pumps from 10 bar and up).

2. Use the "Up" and "Down" buttons to enter the

desired cut-off pressure.

– You can set the cut-off pressure at which the

pump is to be stopped at around 2 bar up to the default value.

• Press the "Menu/Info" button (confirm the setting

and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting

and close the second function level).

9.10.3 Dosing controller function

The pump software monitors the dosing process and emits a pulse for each dosing stroke. For each stroke, the "flow" display is momentarily turned off.

• When switched on, the electronics detects

whether the dosing controller is activated.

– "flow" appears in the display.

Fig. 57 Display: "Dosing controller"

Suppression of dosing control function during start-up operation

60 error strokes* are permitted during the start-up operation before an error signal is emitted. After a further 7 error strokes*, a dosing error is signalled.

* Default values, see also section 9.7.1 Modifying

the switch assignment.

The start-up operation is triggered as follows:

• By switching on the power voltage.

• Deaeration operation (continuously pressing the

"Start/Stop" button).

The start-up operation is completed

• after 60 strokes.

• after the first valid stroke signalled by the dosing controller.

• after short switching on and off the pump by pressing the "Start/Stop" button.

The number of permissible error strokes can be increased or decreased since, depending on pump type for example, 60 strokes may take a considerable time during the start-up operation.

Dosing error (after start-up operation)

If, after seven successive strokes or after the number of strokes which have been defined by the user, the dosing controller does not emit a signal, this is recognised as an error:

• The error signal relay switches on, but the pump is not switched off.

• The LED flashes red.

• "flow" and "ERROR" flash in the display.

Fig. 58 Display: "Dosing error"

Once the error has been corrected and seven valid strokes have been measured or the "Start/Stop" button has been pressed, the error signal relay switches off.

• The pump returns to the state it was in before the error occurred.

9.10.4 Pressure control function

The pressure sensor monitors the pressure in the dosing head. If the set pressure is exceeded by

0.5 bar, the pump switches off.

When switched on, the electronics detects whether the chamber pressure control function is activated.

• "bar" appears in the display.

Fig. 59 Display: "Pressure control"

Note

The actual cut-off pressure p

cut-off

is higher than the set pressure p

set

: p

cut-off

= p

set

+ 0.5 bar.

Caution

When you are setting the cut-off pressure, be aware that the pressure measured in the dosing head is higher than the system pressure. It is advisable to display the measured pressure first, see section Displaying the pressure that has been measured. The set cut-off pressure should be higher than the measured pressure in the dosing head.

TM03 6574 4506

1.210

flow

l/h

Manual

TM03 6576 4506

Caution

To protect the pump and system against excessive pressure build-up, install an overflow valve in the discharge line.

TM03 6577 4506

1.210

flow*ERROR*

l/h

Manual

1.210

bar

l/h

Manual

Page 59

English (GB)

Pressure exceeded

If, after three successive strokes, the cut-off pressure is exceeded, this is recognised as an error:

• The pump is stopped.

• The error signal relay switches on.

• The LED alternately flashes red and green.

• The last pressure value to be measured is displayed.

• "RUN", "ERROR" and "bar" flash in the display.

Fig. 60 Display: "Pressure exceeded"

Pump restart attempts:

• First the pump makes four attempts to restart, each separated by a 2-second pause, if the chamber pressure has fallen below the cut-off pressure (p

act

< p

set

• If, after three successive strokes, the cut-off pressure is exceeded, the pump is stopped again.

• After four attempts, the pump waits 10 minutes before attempting to automatically restart again.

• The pump continuously attempts to restart if the chamber pressure decreases in this way.

Fig. 61 Pump restart attempts

Error correction

• Press the "Start/Stop" button to stop the pump and prevent it from restarting.

• Check the discharge valve and the installation on the discharge side and correct any errors, if necessary. For maintenance work, see section

10. Maintenance.

• Check and correct the pressure setting, if necessary.

Once the error has been corrected,

• press the "Start/Stop" button to restart the pump.

– The pump returns to the state it was in before

the error occurred.

Displaying the pressure that has been measured

The pressure that has been measured during the pump operation can be displayed at any time.

• Press the "Menu/Info" button twice. (If only pressed once, the dosed quantity is displayed.)

– The pressure is displayed for approximately

10 seconds.

9.10.5 Error message – broken cable or faulty sensor

If the dosing controller and/or the pressure control function are/is switched on, the missing signal is recognised and emitted as an error.

A faulty pressure sensor (broken cable) is displayed as follows:

• The error signal relay switches on.

• The pump is not stopped!

• The LED flashes red.

• "ERROR" flashes in the display.

Fig. 62 Display: "Broken cable"

Correct error

• Press the "Start/Stop" button twice to confirm the

error and to stop the pump.

• Repair the cable break.

TM03 6578 4506

8.99

ERROR* bar*

Manual

RUN*

TM03 6579 4506

….

Pressure exceeded

Pump running

Pump waiting

2 sec.

10 min.

TM03 6580 4506

2.42

ERROR*

Manual

RUN

l/h

Page 60

English (GB)

Once the error has been corrected,

• press the "Start/Stop" button to restart the pump. – The pump returns to the state it was in before

the error occurred.

9.10.6 Changing the number of permissible error strokes

To change the number of permissible error strokes during the start-up operation and during normal dosing operation.

Fig. 63 Permissible error strokes

1. Open the service level.

2. Repeatedly press the "Menu/Info" button to

navigate in the service level until you reach menu item "St:60" (error stroke during start-up operation).

– The display shows "St" and the number of

currently defined error strokes that are permissible during the start-up operation.

3. Use the "Up" and "Down" buttons to set the

number of permissible error strokes during the start-up operation in the range between 1 and 99.

4. Press the "Start/Stop" button. – Confirm the setting and go to menu item

"FE: 7".

– The display shows "FE" and the number of

currently defined error strokes that are permissible during normal dosing operation.

5. Use the "Up" and "Down" buttons to set the

number of error strokes until the error message is triggered during normal dosing operation in the range between 3 and 99.

6. Press the "Start/Stop" button – to confirm the new settings – to exit the service level – to open the first function level.

9.10.7 Calibrating the sensor after the sensor has been replaced

Once a sensor has been replaced, the new sensor must be calibrated to the ambient pressure.

Prepare the pump for the calibration:

1. Before screwing in the sensor, check that no

dosing liquid is left in the place where the pressure sensor will be screwed in!

2. Screw in the new sensor with the correctly fitting

O-ring.

3. Screw the sensor plug into socket 2.

4. Unscrew the suction valve.

Note

If the cable is broken, the dosing controller and pressure control/pressure display functions are not active. When the "Menu/Info" button is pressed twice to display the chamber pressure, only "— — —" is displayed.

Note

If the sensor fault cannot be corrected immediately and if the pump is to continue to run without a sensor, switch off the dosing controller (flow:OFF) and pressure control function (P:OFF).

TM03 6575 4506

Stop

Start

Down

Stop Start

Down

St:60

ERROR

FE: 7

ERROR

Info

Permissible error strokes

during start-up operation

Use the "Up" and "Down" buttons to set the number of error strokes until the error message is triggered during normal dosing operation in the range between 3 and 99.

Use the "Up" and "Down" buttons to set the number of permissible error strokes during the start-up operation in the range between 1 and 99.

Service level

Number of error strokes

until the error message is

triggered

Page 61

English (GB)

Calibration of sensor

Fig. 64 Calibration of pressure sensor

1. Open the service level.

2. Repeatedly press the "Menu/Info" button to navigate in the service level until you reach menu item "P" (calibration of pressure sensor).

– "P:OFF" appears in the display.

3. Press the "Up" button to prepare the calibration.

– "P:ON" appears in the display.

When the pump is prepared for the calibration, calibrate the pressure sensor:

1. Press the "Start/Stop" button.

– "P:- - -" is displayed for approximately

2 seconds. – "P:CAL" appears in the display. – The pressure sensor has been calibrated.

2. Press the "Start/Stop" button – to confirm the new settings – to exit the service level – to open the first function level.

3. Fit the pump back on.

4. Screw in the suction valve.

TM03 6581 4506

Stop Start

P:OFF

CAL

P:ON

CAL

P:- - -

CAL

P:CAL

CAL

Info

Service level

Calibration of pressure sensor

Prepare the pump first!

Wait approximately 2 seconds

Warning Risk of chemical burns! Wear protective clothing (gloves and

goggles) when working on the dosing head, connections or lines!

Do not allow any chemicals to leak from the pump. Collect and dispose of all chemicals correctly!

Caution

The O-rings must be correctly placed in the specified groove.

Observe the flow direction (indicated by an arrow)!

Only tighten the valve by hand.

Page 62

English (GB)

9.11 Batch menu / batch mode

In batch mode, a defined batch quantity is dosed with a defined dosing flow. The batch can be dosed manually or by an external contact signal.

Batch mode is controlled at the first and second function levels.

• The batch quantity is set in the second function level.

• The batch function is enabled in the first function level.

Input range for the batch quantity:

0.0-999.9 ml / 1.00-99.99 l.

Setting batch dosing

Fig. 65 Setting batch dosing

In the second function level, "OFF B" appears in the display.

1. Press the "Up" button. – "ON B" appears in the display.

2. Press the "Start/Stop" button. – The currently defined flow rate appears in the

display.

3. Use the "Up" and "Down" buttons to enter the

desired flow rate.

4. Press the "Start/Stop" button. – The currently defined batch quantity appears in

the display.

5. Use the "Up" and "Down" buttons to enter the

desired batch quantity.

• Press the "Menu/Info" button (confirm the setting

and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting,

close the second function level and enable batch dosing in the first function level).

Performing batch dosing

• In the first function level, only the batch function

is displayed with the "Batch manual" and "Batch contact" menu items.

• "Stop" and the preset batch quantity appear in

the display. The LED lights up red.

Use the "Menu/Info" button to select

• "Batch manual", or

• "Batch contact".

Enabling batch mode

Batch manual

Batch dosing is triggered manually.

• Press the "Start/Stop" button. – The LED and the "Stop" segment are turned off

and "Run" flashes in the display.

– The preset batch quantity is dosed.

Batch contact

Batch dosing is triggered by an external contact signal.

To activate the batch contact function,

• press the "Start/Stop" button. – The LED lights up green, the "Stop" segment is

turned off and "Run" appears in the display.

When the external contact signal is received, "Run" flashes in the display.

• The preset batch quantity is dosed.

During batch dosing

The batch quantity still to be dosed appears in the display.

To display the batch quantity already dosed,

• press the "Down" button.

To display the total batch quantity,

• press the "Up" button.

Caution

Risk of dosing errors! Batch dosing using contact inputs may

be insufficiently or excessively triggered in the event of an error if the pump/system is not monitored. The system must be protected redundantly.

TM03 6615 4506

OFF

Down

2,00

Down

l/h

Stop

Start

OFF

Stop

Start

1,05 L

Down

Stop

Start

Info

Input of dosing rate with "Up" / "Down"

Input of batch quantity with "Up" / "Down"

Page 63

English (GB)

Stop/start of pump during batch dosing

To stop the pump,

• press the "Start/Stop" button, or

• actuate remote on/off. To restart the pump,

• press the "Start/Stop" button. – The preset batch cycle continues. – For the "Contact" timer, an external contact

signal must also be received.

Deactivating the batch function

1. Open the second function level.

2. Repeatedly press the "Menu/Info" button. – "ON B" appears in the display.

3. Press the "Up" button. – "OFF B" appears in the display. – The batch function is deactivated.

9.12 Timer menu / timer mode

In timer mode, a defined batch quantity is dosed with a defined dosing flow. The first dosing starts after the start time t

has elapsed. Batch dosing is then

repeated after the repetition time t

has elapsed until the user stops the process by pressing the "Start/Stop" button or with remote off.

• Input range for the batch quantity:

0.0-999.9 ml / 1.00-99.99 l.

• Input range for the times t

and t2:

1 min. < t

< 999 h / 1 min. < t2 < 999 h.

Input: hh:mm.

Fig. 66 Timer mode

Timer mode is controlled at the first and second function levels.

• The batch quantity and times t

and t2 are set in

the second function level.

• Timer mode is enabled in the first function level.

TM03 6616 4506

Batch 1 Batch 2 Batch n

Dosing

Start time t

Repetition time t

Caution

Risk of dosing errors! If repetition time t

is not long enough to dose the batch quantity at the set dosing flow within this time, the pump continues dosing until the current batch quantity is finished. The pump is then stopped and the next batch dosing is triggered after the next repetition time.

Batch dosing in timer mode may be insufficiently or excessively triggered in the event of an error if the pump/system is not monitored. The system must be protected redundantly.

Page 64

English (GB)

Fig. 67 Setting timer mode

"OFF t" appears in the display.

1. Press the "Up" button. – "ON t" appears in the display.

2. Press the "Start/Stop" button.

3. Use the "Up" and "Down" buttons to enter the

desired dosing flow.

– The selected dosing flow appears in the

display.

4. Press the "Start/Stop" button.

5. Use the "Up" and "Down" buttons to enter the

desired batch quantity.

– The selected batch quantity appears in the

display.

6. Press the "Start/Stop" button. – "t1" appears in the display. – Use the "Up" and "Down" buttons to enter start

time t

7. Press the "Start/Stop" button. – "t2" appears in the display.

8. Use the "Up" and "Down" buttons to enter

repetition time t

• Press the "Menu/Info" button (confirm the setting

and move on to the next menu item), or

• press the "Start/Stop" button (confirm the setting,

close the second function level and enable timer mode in the first function level).

Selecting "Manual" or "Contact" timer mode

• When the pump is running (LED lights up green),

press the "Start/Stop" button.

– "Stop" and the preset start time t

appear in the

display. The LED lights up red.

– "Manual" or "Contact" appears in the display

("Manual" is default setting).

In the first function level, only the timer function is displayed with the "Timer manual" and "Timer contact" menu items.

• Use the "Menu/Info" button to select – "Timer manual", or – "Timer contact".

Enabling timer mode

Timer manual

Batch dosing with the preset pause time is triggered manually.

• Press the "Start/Stop" button. – The LED lights up green, the "Stop" segment is

turned off and "Run" flashes in the display.

– The preset batch cycle is started.

Timer contact

Batch dosing with the preset pause time is triggered by an external contact signal.

To activate the batch contact function,

• press the "Start/Stop" button. – The LED lights up green, the "Stop" segment is

turned off and "Run" appears in the display.

When the external contact signal is received, "Run" flashes in the display.

• The preset batch cycle is started.

During pause times

The time remaining until the next dosing appears in the display.

To display the time already elapsed,

• press the "Down" button.

To display the total time t

or t2,

• press the "Up" button.

TM03 6617 4506

OFF

Down

Stop

Start

Down

Stop

Start

Stop

Start

Stop

Start

Down

Stop

Start

Down

6.00

l/h

890.0

1:00

t 1

2:00

t 2

Info

OFF

Down

Stop

Start

Down

Stop

Start

Stop

Start

Stop

Start

Down

Stop

Start

Down

6.00

l/h

890.0

1:00

t 1

2:00

t 2

Info

Page 65

English (GB)

During timer dosing

The batch quantity still to be dosed appears in the display.

To display the batch quantity already dosed,

• press the "Down" button. To display the total batch quantity,

• press the "Up" button.

Stop/start of pump during timer dosing

To stop the pump,

• press the "Start/Stop" button, or

• actuate remote on/off. To restart the pump,

• press the "Start/Stop" button. – The preset batch cycle continues. – For the "Contact" timer, an external contact

signal must also be received.

Deactivating the timer function

1. Open the second function level.

2. Repeatedly press the "Menu/Info" button. – "ON t" appears in the display.

3. Press the "Up" button. – "OFF t" appears in the display. – The timer function is deactivated.

9.13 Creating a master/slave application

You can connect several secondary pumps and control the secondary pumps (slaves) via the first pump (master).

9.13.1 Master

All operating modes are available for the master pump:

• Manual

•Contact

• Batch dosing with manual/contact start

• Timer mode with manual/contact start

• Current control.

Select the output signal of the master pump in the service level (relay 1) (output socket 3):

• Stroke signal (emits one output signal per stroke)

must be used for manual or current control of the master pump, or

• pulse input (emits one output signal per contact

input signal) must be used for contact control of the master pump.

Alternatively select the current output (output socket 2) for current control of the slave pump.

9.13.2 Slave

The following operating modes are available for slave pumps in contact or current control (input socket 4):

•Contact

• Batch dosing with contact start

• Timer mode with contact start

• Current control.

Note

Please note that the current output can differ from the current input, e.g. when the pump is stopped, and please observe the modified current output values with weighted current control.

Note

The settings for the operating modes of the slave pumps are implemented independently of settings for the master pump.

Caution

Unused pulse inputs from the master pump are forwarded to the slave pumps when output signal = pulse input is set. They are processed on the slave pumps according to the slave pump settings!

Page 66

English (GB)

9.14 Hotkeys / info keys

The following important displays and functions of the DDI 209 can be accessed quickly using button combinations (hotkeys).

Service functions

Display functions in batch and timer operation

Other display functions

Function

Operating state of the pump

Activate function / display

Deactivate function / display

Deaerate.

In "Run", "Stop" or "Menu/Info" mode.

Press the "Start/Stop" button for at least 1 second.

Release the "Start/Stop" button.

Move back the diaphragm for servicing.

The pump must be in "Stop" mode.

Simultaneously press the "Up" and "Down" buttons.

—

Boot function.

The pump is disconnected from the power supply.

Simultaneously press the "Up" and "Down" buttons while switching on the power supply.

—

Delete the total dosing capacity.

In "Run" mode.

Press the "Menu/Info" button for 5 seconds.

—

Display / function

Operating state of the pump

Activate function / display

Deactivate function / display

Display the batch quantity already dosed since start of the batch.

During the batch dosing in batch or timer operation.

Press the "Down" button.

Release the "Down" button.

Display total batch quantity.

Press the "Up" button. Release the "Up" button.

Display the time that has already elapsed.

During pause times in timer operation.

Press the "Down" button.

Release the "Down" button.

Display the total time. Press the "Up" button. Release the "Up" button.

Display / function

Operating state of the pump

Activate function / display

Deactivate function / display

Display the total dosing capacity.

In "Run" mode.

Press the "Menu/Info" button.

Display automatically jumps back after 5 seconds.

Display the input current.

In "Analog" mode (0-20 mA / 4-20 mA).

Press the "Down" button.

Page 67

English (GB)

10. Maintenance

10.1 General notes

10.2 Maintenance intervals

• At least every 12 months or after 4,000 operating

hours. When dosing crystallising liquids, more frequently.

• In the event of a fault.

10.2.1 Cleaning the valves and diaphragm

• Clean the diaphragm and valves and replace, if

necessary (for stainless-steel valves: inner valve parts).

10.3 Cleaning suction and discharge valves

10.3.1 Switching off the pump

1. Switch off the pump and disconnect it from the

power supply.

2. Depressurise the system.

3. Take suitable steps to ensure that the returning

dosing medium is safely collected.

10.3.2 Unscrewing the priming chamber valve (Plus

system)

When using the Plus

system, unscrew the priming

chamber valve (3c) as follows:

1. Remove the cover (L) from the priming chamber.

2. Remove the valve tube (R) with the valve (3c).

3. Unscrew the valve (3c) from the valve tube.

Fig. 68 Priming chamber valve

10.3.3 Unscrewing suction and discharge

valves/cleaning valves

1. Unscrew the suction and discharge valves.

2. Dismantle the inner valve parts:

• Standard DN 4/DN 8 valve:

– Carefully push out the inner valve part using a

thin wire nail (or paper clip) in the flow direction (see arrow on the valve body).

– Dismantle the inner parts: seat (4r), O-ring (1r),

balls (3r), ball cages (2r).

Fig. 69 Standard DN 4/DN 8 valve

Warning When dosing dangerous media,

observe the corresponding safety precautions!

Risk of chemical burns! Wear protective clothing (gloves and

goggles) when working on the dosing head, connections or lines!

Do not allow any chemicals to leak from the pump. Collect and dispose of all chemicals correctly!

Warning The pump housing must only be

opened by personnel authorised by Grundfos!

Repairs must only be carried out by authorised and qualified personnel!

Switch off the pump and disconnect it from the power supply before carrying out maintenance work and repairs!

Caution

For maximum safety, we recommend the pump version with diaphragm leakage detection.

Note

If possible, rinse the dosing head, e.g. by supplying it with water.

TM03 6264 4506TM03 6265 4506

1r 2r

3r 4r

2r 3r 4r

Page 68

English (GB)

• Spring-loaded DN 4/DN 8 valve: – Unscrew the valve cover. – Dismantle the inner parts (as shown in fig. 70).

Fig. 70 Spring-loaded DN 4 valve /

spring-loaded DN 8 valve

3. Clean all parts.

If faulty parts are detected, proceed as follows:

– Replace the valve (for stainless-steel valves:

inner valve parts). For contents and product numbers of the spare parts kits, contact Grundfos.

4. Re-assemble and refit the valve.

5. Remove the deaeration cartridge (1p, 2p, 3p)

under the discharge valve from the dosing head using a pair of tweezers.

– Dismantle the cartridge. – Clean the cartridge.

If faulty parts are detected, proceed as follows:

– Replace the deaeration cartridge.

For contents and product numbers of the spare parts kits, contact Grundfos.

– Re-assemble the cartridge.

6. Refit all parts.

Fig. 71 Standard DN 4/DN 8 valve

10.4 Replacing the diaphragm

10.4.1 Resetting the diaphragm

When replacing the diaphragm, it must be at the back dead point (end of suction stroke). As the stroke usually ends at the front dead point, reset the diaphragm as follows:

• With the pump stopped (LED lights up red), press the "Up" and "Down" buttons simultaneously.

– The diaphragm is reset.

10.4.2 Switching off the pump

1. Switch off the pump and disconnect it from the power supply.

2. Depressurise the system.

3. Take suitable steps to ensure that the returning dosing medium is safely collected.

10.4.3 Replacing the diaphragm

See fig. 72 or 73.

1. Loosen the four screws (1q + 2q) on the dosing head (2).

2. Remove the dosing head (2).

3. Unscrew the diaphragm (Q) counter-clockwise.

– For pumps without Plus

system: Replace the sealing diaphragm (3q), intermediate ring (4q) and support disk (5q).

4. Screw in the new diaphragm (Q).

5. Replace the dosing head (2) and cross-tighten the screws (1q + 2q). Maximum torque: DDI 0.4 - DDI 5.5: 2.1 Nm. DDI 13.8 - DDI 20: 2.5 Nm.

6. Vent and start up the dosing pump.

TM03 6266 4506

TM03 6267 4506TM03 6268 4506

DN 4

DN 8

1p 2p

Caution

The O-rings must be correctly placed in the specified groove.

Observe the flow direction (indicated by an arrow)!

Only tighten the valve by hand.

Warning Risk of chemical burns! Wear protective clothing (gloves and

goggles) when working on the dosing head, connections or lines!

Do not allow any chemicals to leak from the pump. Collect and dispose of all chemicals correctly!

Note

If possible, rinse the dosing head, e.g. by supplying it with water.

Page 69

English (GB)

Fig. 72 Replacing diaphragm without Plus

system

Fig. 73 Replacing diaphragm with Plus

system

Caution

After initial start-up and after each time the diaphragm is changed, tighten the dosing head screws.

After approximately 6-10 operating hours or two days, cross-tighten the dosing head screws using a torque wrench.

Maximum torque: DDI 0.4 - DDI 5.5: 2.1 Nm. DDI 13.8 - DDI 20: 2.5 Nm.

TM03 6269 4506TM03 6270 4506

Page 70

English (GB)

11. Fault finding chart

Fault Cause Remedy

1. Dosing pump does not run.

a) Not connected to the mains. Connect the power supply cable. b) Incorrect mains voltage. Switch off the pump. Check voltage and

motor. If the motor is faulty, return the pump for repair.

c) Electrical failure. Return the pump for repair.

2. Dosing pump does not suck in.

a) Leaking suction line. Replace or seal the suction line. b) Cross-section of the suction line too

small or suction line too long.

Check with Grundfos specification.

c) Clogged suction line. Rinse or replace the suction line. d) Foot valve covered by sediment. Suspend the suction line from a higher

position.

e) Buckled suction line. Install the suction line correctly.

Check for damage. f) Crystalline deposits in the valves. Clean the valves. g) Diaphragm broken or diaphragm

tappet torn out.

Replace the diaphragm.

h) Empty dosing tank. Fill the dosing tank.

3. Dosing pump does not dose.

a) Air in the suction line and dosing

head.

Fill the dosing head and suction line.

b) Viscosity or density of medium too

high.

Check the installation.

c) Crystalline deposits in the valves. Clean the valves. d) Valves not correctly assembled. Assemble the inner valve parts in the

right order and check or possibly correct the flow direction.

e) Injection unit blocked. Check and possibly correct the flow

direction, or remove the obstruction.

f) Incorrect installation of lines and

peripheral equipment.

Check the lines for free passage and

correct installation. g) Empty dosing tank. Fill the dosing tank. h) Sealing elements not chemically

resistant.

Replace sealing elements.

Page 71

English (GB)

12. Disposal

This product or parts of it must be disposed of in an environmentally sound way:

1. Use appropriate waste collection services.

2. If this is not possible, contact the nearest Grundfos company or service workshop.

4. Dosing flow of the pump is inaccurate.

a) Dosing head not fully deaerated. Repeat the deaeration. b) Degassing medium. Check the installation. c) Parts of the valves covered in dirt or

incrusted.

Clean the valves.

d) Counter-pressure fluctuations. Install a pressure-loading valve and a

pulsation damper, if necessary. e) Suction lift fluctuations. Keep the suction level constant. f) Siphon effect (inlet pressure higher

than counter-pressure).

Install a pressure-loading valve.

g) Leaking or porous suction line or

discharge line.

Replace the suction line or discharge

line. h) Parts in contact with the medium

are not resistant to it.

Replace with resistant materials.

i) Dosing diaphragm worn (incipient

tears).

Replace the diaphragm. Also observe

the maintenance instructions. j) Variation of the dosing medium

(density, viscosity).

Check the concentration. Use an

agitator, if necessary.

5. Loud, piercing noises.

a) At dosing capacities lower than

10 % of the maximum dosing capacity of the pump, resonance noises may temporarily occur at the stepper motor.

The resonance noise of the stepper motor does not indicate an error.

6. Liquid leaks out of the hole in the intermediate flange between the pump and the dosing head.

a) A diaphragm leakage has occurred. Replace the diaphragm.

Fault Cause Remedy

Note

For further error signals for the control unit, refer to the relevant section.

Subject to alterations.

Page 72

Appendix

Appendix 1

Safety declaration

Please copy, fill in and sign this sheet and attach it to the pump returned for service.

We hereby declare that this product is free from hazardous chemicals, biological and radioactive substances:

Product type: ____________________________

Model number: _________________________

No media or water: _________________________

A chemical solution, name: _____________________

(see pump nameplate)

Fault description

Please make a circle around the damaged part.

In the case of an electrical or functional fault, please mark the cabinet.

Please give a short description of the fault:

_________________ _________________ Date and signature Company stamp

GrA3494

Page 73

Page 74

Grundfos companies

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-CN@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. Box 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

Page 75

Grundfos companies

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 Veluwezoom 35 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 Ташкент ул.Усма на Носира 1-й тупик 5 Телефон: (3712) 55-68-15 Факс: (3712) 53-36-35

Addresses revised 27.04.2012

Page 76

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Grundfos DDI 209 Installation And Operating Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual