GRUNDFOS INSTRUCTIONS
SMART Digital - DDE
Installation and operating instructions
Declaration of conformity
2
Declaration of conformity
GB: EC declaration of conformity
We, Grundfos, declare under our sole responsibility that the products
DDA, DDC and DDE, to which this declaration relates, are in
conformity with these Council directives on the approximation of the
laws of the EC member states:
– Machinery Directive (2006/42/EC).
Standards used: EN 809: 1998, EN ISO 12100-1+A1: 2009,
EN ISO 12100-2+A1: 2009.
– Low Voltage Directive (2006/95/EC). *
Standard used: EN 61010-1: 2001 (second edition).
– EMC Directive (2004/108/EC).
Standards used: EN 61326-1: 2006,
EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.
* Only for products with operating voltage > 50 VAC or > 75 VDC.
This EC declaration of conformity is only valid when published as part
of the Grundfos installation and operating instructions.
BG: EC декларация за съответствие
Ние, фирма Grundfos, заявяваме с пълна отговорност, че
продуктите DDA, DDC и DDE, за които се отнася настоящата
декларация, отговарят на следните указания на Съвета за
уеднаквяване на правните разпоредби на държавите членки на
ЕС:
– Директива за машините (2006/42/EC).
Приложени стандарти: EN 809: 1998, EN ISO 12100-1+A1: 2009,
EN ISO 12100-2+A1: 2009.
– Директива за нисковолтови системи (2006/95/EC). *
Приложен стандарт: EN 61010-1: 2001 (второ издание).
– Директива за електромагнитна съвместимост (2004/108/EC).
Приложени
стандарти: EN 61326-1: 2006,
EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.
* Само за продукти, работещи при напрежение > 50 VAC или
> 75 VDC.
Тази ЕС декларация за съответствие е валидна само когато е
публикувана като част от инструкциите за монтаж и експлоатация
на Grundfos.
CZ: ES prohlášení o shodě
My firma Grundfos prohlašujeme na svou plnou odpovědnost,
že výrobky DDA, DDC a DDE, 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).
Použité normy: EN 809: 1998, EN ISO 12100-1+A1: 2009,
EN ISO 12100-2+A1: 2009.
–Směrnice pro nízkonapět’ové aplikace (2006/95/ES). *
Použitá norma: EN 61010-1: 2001 (druhé vydání).
–Směrnice pro elektromagnetickou kompatibilitu (EMC)
(2004/108/ES).
Použité normy: EN 61326-1: 2006,
EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.
* Pouze pro výrobky s provozním napětím > 50 VAC nebo
> 75 VDC.
Toto ES prohlášení o shodě je platné pouze tehdy, pokud je zveřejněno
jako součást instalačních a provozních návodů Grundfos.
DK: EF-overensstemmelseserklæring
Vi, Grundfos, erklærer under ansvar at produkterne DDA, DDC og DDE
som denne erklæring omhandler, er i overensstemmelse med disse af
Rådets direktiver om indbyrdes tilnærmelse til EF-medlemsstaternes
lovgivning:
– Maskindirektivet (2006/42/EF).
Anvendte standarder: EN 809: 1998, EN ISO 12100-1+A1: 2009,
EN ISO 12100-2+A1: 2009.
– Lavspændingsdirektivet (2006/95/EF). *
Anvendt standard: EN 61010-1: 2001 (anden udgave).
– EMC-direktivet (2004/108/EF).
Anvendte standarder: EN 61326-1: 2006,
EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.
* Gælder kun for produkter med driftsspænding > 50 VAC eller
> 75 VDC.
Denne EF-overensstemmelseserklæring er kun gyldig når den
publiceres som en del af Grundfos-monterings- og driftsinstruktionen.
DE: EG-Konformitätserklärung
Wir, Grundfos, erklären in alleiniger Verantwortung, dass die Produkte
DDA, DDC und DDE, auf die sich diese Erklärung bezieht, mit den
folgenden Richtlinien des Rates zur Angleichung der
Rechtsvorschriften der EU-Mitgliedsstaaten übereinstimmen:
– Maschinenrichtlinie (2006/42/EG).
Normen, die verwendet wurden: EN 809: 1998,
EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009.
– Niederspannungsrichtlinie (2006/95/EG). *
Norm, die verwendet wurde: EN 61010-1: 2001 (zweite Ausgabe).
– EMV-Richtlinie (2004/108/EG).
Normen, die verwendet wurden: EN 61326-1: 2006,
EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.
* Nur für Produkte mit Betriebsspannungen > 50 VAC oder
> 75 VDC.
Diese EG-Konformitätserklärung gilt nur, wenn sie in Verbindung mit
der Grundfos Montage- und Betriebsanleitung veröffentlicht wird.
EE: EL vastavusdeklaratsioon
Meie, Grundfos, deklareerime enda ainuvastutusel, et tooted DDA,
DDC ja DDE, mille kohta käesolev juhend käib, on vastavuses EÜ
Nõukogu direktiividega EMÜ liikmesriikide seaduste ühitamise kohta,
mis käsitlevad:
– Masinate ohutus (2006/42/EC).
Kasutatud standardid: EN 809: 1998, EN ISO 12100-1+A1: 2009,
EN ISO 12100-2+A1: 2009.
– Madalpinge direktiiv (2006/95/EC). *
Kasutatud standard: EN 61010-1: 2001 (teine väljaanne).
– Elektromagnetiline ühilduvus (EMC direktiiv) (2004/108/EC).
Kasutatud standardid: EN 61326-1: 2006,
EN 61000-3-2: 2006+A1: 2009+A2: 2009, EN 61000-3-3: 2008.
* Ainult toodete jaoks mille tööpinge on suurem kui > 50 VAC või
suurem kui > 75 VDC.
Käesolev EL-i vastavusdeklaratsioon kehtib ainult siis, kui see
avaldatakse Grundfosi paigaldus- ja kasutusjuhendi osana.
English (GB)
6
English (GB) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
Page
1. Safety instructions
These installation and operating instructions contain
general instructions that must be observed during
installation, operation and maintenance of the pump.
It must therefore be read by the installation engineer
and the relevant qualified operator prior to
installation and start-up, and must be available at the
installation location at all times.
1.1 Symbols used in this document
1.2 Qualification and training of personnel
The personnel responsible for the installation,
operation and service 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 necessary, the personnel must be trained
appropriately.
Risks of not observing the safety instructions
Non-observance of the safety instructions may have
dangerous consequences for the personnel, the
environment and the pump and may result in the loss
of any claims for damages.
It may lead to the following hazards:
• Personal injury from exposure to electrical,
mechanical and chemical influences.
• Damage to the environment and personal injury
from leakage of harmful substances.
1. Safety instructions
6
1.1 Symbols used in this document
6
1.2 Qualification and training of personnel
6
1.3 Safety instructions for the operator/user
7
1.4 Safety of the system in the event of a
failure in the dosing pump
7
1.5 Dosing chemicals
7
2. General information
7
2.1 Warranty
8
2.2 Applications
8
2.3 Improper operating methods
8
2.4 Symbols on the pump
9
2.5 Nameplate
9
2.6 Type key
10
2.7 Product overview
11
3. Technical data / Dimensions
11
3.1 Technical data
11
3.2 Dimensions
13
4. Assembly and installation
14
4.1 Pump assembly
14
4.1.1 Requirements 14
4.1.2 Align and install mounting plate 14
4.1.3 Engage pump in mounting plate 14
4.2 Hydraulic connection
14
4.3 Electrical connection
15
5. Start-up
17
5.1 General notes
17
5.2 Check before commissioning
17
5.3 Start and deaerate the pump
17
6. Operation
17
6.1 Operating elements
17
6.2 Operation modes
18
6.2.1 Manual 18
6.2.2 Pulse 18
6.2.3 Change operation modes 18
6.3 Inputs/outputs
18
6.3.1 External stop 18
6.3.2 Empty and low-level signals 18
6.3.3 Relay outputs 19
6.3.4 Change settings 19
7. Service
20
7.1 Cleaning
20
7.2 Service intervals
20
7.3 Perform service
20
7.3.1 Dosing head overview 20
7.3.2 Dismantling the diaphragm and valves 21
7.3.3 Reassembling the diaphragm and valves 21
7.4 Repairs
21
8. Faults
21
8.1 Indication of faults
21
8.2 List of faults
22
9. Disposal
22
Warning
Prior to installation, read these
installation and operating instructions.
Installation and operation must comply
with local regulations and accepted
codes of good practice.
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.
English (GB)
7
1.3 Safety instructions for the
operator/user
The safety instructions described in these
instructions, existing national regulations on health
protection, environmental protection and for accident
prevention and any internal working, operating and
safety regulations of the operator must be observed.
Information attached to the pump must be observed.
Leakages of dangerous substances must be
disposed of in a way that is not harmful to the
personnel or the environment.
Damage caused by electrical energy must be
prevented, see the regulations of the local electricity
supply company.
Only original accessories and original spare parts
should be used. Using other parts can result in
exemption from liability for any resulting
consequences.
1.4 Safety of the system in the event of a
failure in the dosing pump
The dosing pump was designed according to the
latest technologies and is carefully manufactured
and tested.
If it fails regardless of this, the safety of the overall
system must be ensured. Use the relevant
monitoring and control functions for this.
1.5 Dosing chemicals
2. General information
The DDE dosing pump is a self-priming
diaphragm pump. It consists of a housing
with stepper motor and electronics and a
dosing head with diaphragm and valves.
Excellent dosing features of the pump:
• Optimal intake even with degassing media, as
the pump always works at full suction stroke
volume.
• Continuous dosing, as the medium is sucked up
with a short suction stroke, regardless of the
current dosing flow, and dosed with the longest
possible dosing stroke.
Caution
Before starting work on the pump, the
pump must be disconnected from the
mains. The system must be
pressureless!
Note
The mains plug is the separator
separating the pump from the mains.
Caution
Make sure that any chemicals that are
released from the pump or any
damaged lines do not cause damage to
system parts and buildings.
The installation of leak monitoring
solutions and drip trays is
recommended.
Warning
Before switching the supply voltage
back on, the dosing lines must be
connected in such a way that any
chemicals in the dosing head cannot
spray out and put people at risk.
The dosing medium is pressurised and
can be harmful to health and the
environment.
Warning
When working with chemicals, the
accident prevention regulations
applicable at the installation site
should be applied (e.g. wearing
protective clothing).
Observe the chemical manufacturer's
safety data sheets and safety
instructions when handling chemicals!
Warning
If the diaphragm leaks or is broken,
dosing liquid will escape from the drain
opening on the dosing head (see fig. 2).
Take suitable precautions to prevent
harm to health and damage to property
from escaping dosing liquid!
Check daily whether liquid is escaping
from the discharge opening!
Changing the diaphragm,
see section 7. Service.
Caution
A deaeration hose, which is routed into
a container, e.g. a drip tray, must be
connected to the deaeration valve.
Caution
The dosing medium must be in liquid
aggregate state!
Observe the freezing and boiling points
of the dosing medium!
Caution
The resistance of the parts that come
into contact with the dosing medium,
such as the dosing head, valve ball,
gaskets and lines, depends on the
medium, media temperature and
operating pressure.
Ensure that parts in contact with the
dosing medium are resistant to the
dosing medium under operating
conditions, see data booklet!
Should you have any questions
regarding the material resistance and
suitability of the pump for specific
dosing media, please contact
Grundfos.
English (GB)
8
2.1 Warranty
A guarantee claim in accordance with our general
terms of sale and delivery is only valid if the following
requirements are fulfilled:
• The pump is used in accordance with the
information within this manual.
• The pump is not dismantled or incorrectly
handled.
• The maintenance is carried out by authorised and
qualified personnel.
• Original spare parts are used for repairs during
maintenance.
2.2 Applications
The pump is suitable for liquid, non-abrasive,
non-flammable and non-combustible media strictly in
accordance with the instructions in these installation
and operating instructions.
Areas of application
• Drinking water treatment
• Wastewater treatment
• Swimming pool water treatment
• Boiler water treatment
• CIP (Clean-In-Place)
• Cooling water treatment
• Process water treatment
• Wash plants
• Chemical industry
• Ultrafiltration processes and reverse osmosis
• Irrigation
• Paper and pulp industry
• Food and beverage industries.
2.3 Improper operating methods
The operational safety of the pump is only
guaranteed if it is used in accordance with section
2.2 Applications.
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 cannot be held
liable for any damage resulting from
incorrect use.
Warning
The pump is NOT approved for
operation in potentially explosive
areas!
Warning
A sunscreen is required for outdoor
installation!
English (GB)
9
2.4 Symbols on the pump
2.5 Nameplate
Fig. 1 Nameplate
Symbol Description
Indication of universally dangerous spot.
In case of emergency and prior to all maintenance work and repairs, take the mains plug out
of the mains supply!
The device complies with electrical safety class II.
Connection for deaeration hose at dosing head. If the deaeration hose is not correctly
connected, danger will arise due to possible leakage of dosing liquid!
TM04 8144 1313
P
QU
Type
Model
f
P
max
Imax
97694877
Made in France
N5454
NEMA 4X
psi
gphA l/h
Bar
WIP 65
Pos. Description Pos. Description
1 Type designation 6 Enclosure class
2 Voltage 7 Mark of approval, CE mark, etc.
3 Frequency 8 Country of origin
4 Power consumption 9 Max. operating pressure
5 Max. dosing flow 10 Model
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