SAIER Concept PDG 2906 User manual

Operating instructions
–Original operating instructions –
Powder dosing unit
Concept PDG 2906
2022/04

Publishing details
SAIER Dosiertechnik GmbH
Gewerbestrasse 71
79194 Gundelfingen
Germany
Phone [phone]
Fax [phone]
Email [email protected]
Disclaimer
Diagrams and texts have been compiled with the greatest possible care. Nevertheless, errors
and technical changes cannot be ruled out. The information is provided without guarantee.
Details in these operating instructions are subject to change without prior notice due to ongoing
product development.
© 2021 SAIER Dosiertechnik GmbH
All rights, including photomechanical reproduction and storage in electronic media, reserved by
SAIER Dosiertechnik GmbH.

Contents
1INTENDED USE....................................................................................................6
2DISCLAIMER ........................................................................................................6
3EC DECLARATION OF CONFORMITY...................................................................7
4ABOUT THESE INSTRUCTIONS...........................................................................8
SAFETY INFORMATION ......................................................................................8
1.1.1 Types of hazard ..............................................................................................................................9
INFORMATION NOTES .......................................................................................9
5ITEMS SUPPLIED...............................................................................................10
6TRANSPORTATION AND STORAGE...................................................................10
7TECHNICAL SPECIFICATIONS............................................................................11
8DESCRIPTION ....................................................................................................13
THE SYSTEM..................................................................................................13
COMPONENTS ...............................................................................................14
CONTROL ELEMENTS.......................................................................................15
9INSTALLATION...................................................................................................17
INSTALLATION LOCATION .................................................................................17
1.1.2 Injection points ............................................................................................................................ 17
INSTALLATION ...............................................................................................18
1.1.3 Open the device........................................................................................................................... 18
1.1.4 Mount the connection box........................................................................................................ 19
FIT TUBE KIT..................................................................................................19
1.1.5 Seal the tube kit .......................................................................................................................... 19
1.1.6 Fit tube kit..................................................................................................................................... 20
TUBE CONNECTION.........................................................................................21
ELECTRICAL INSTALLATION...............................................................................21

1.1.7 Connection box............................................................................................................................ 22
1.1.8 5-core cable connection............................................................................................................ 23
1.1.9 Connection of solenoid valve and sensors........................................................................... 23
1.1.10 CTLOG 2013 connection........................................................................................................ 24
1.1.11 Connection of conductivity sensor and signalling device............................................. 25
INSTALLING AN ADDITIONAL PUMP (CONCEPT 2105 DOSING PUMP).......................26
1.1.12 Mounting an additional pump.............................................................................................. 26
1.1.13 Set jumpers............................................................................................................................... 26
1.1.14 Additional pump electrical connection .............................................................................. 27
10 MENU..............................................................................................................29
DISPLAY .......................................................................................................29
1.1.15 Symbols ..................................................................................................................................... 29
1.1.16 Arrows........................................................................................................................................ 30
BUTTON FUNCTIONS.......................................................................................30
NAVIGATE AND CHANGE VALUES .......................................................................30
FACTORY SETTINGS ........................................................................................31
CALCULATE CORRECTION FACTOR ......................................................................31
“SETTINGS” MENU.........................................................................................32
“DETERGENT DOSING” MENU...........................................................................33
“RINSE-AID DOSING” MENU ............................................................................33
“CONFIGURATION” MENU................................................................................34
CONFIGURATION OF CONCEPT 2105 ADDITIONAL PUMP ....................................35
11 STARTUP.........................................................................................................36
1.1.17 Calculate correction factor.................................................................................................... 36
12 FAULTS............................................................................................................37
GENERAL FAULTS ...........................................................................................37
13 MAINTENANCE...............................................................................................38
REPLACE TUBE KIT..........................................................................................39

14 REPLACEMENT PARTS AND SUPPORT .........................................................41
15 DISMANTLING AND DISPOSAL ......................................................................41
PROPER DISPOSAL .........................................................................................41
16 APPENDIX.......................................................................................................42
NAMEPLATE..................................................................................................42

Intended use
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1Intended use
The Concept PDG 2906 powder dosing unit is used for continuous and time-controlled dosing
of detergent in granulate, powder or block form.
The Concept PDG 2906 powder dosing unit may only be used within the specified performance
limits and under the permissible ambient conditions.
2Disclaimer
Any other or additional use shall be considered improper use.
The manufacturer will not be held liable for resulting damage. Modifications to the peristaltic
dosing pump are prohibited.
The peristaltic dosing pump may only be used in a technically faultless and operationally safe
condition. Any improper use will result in extinguishment of the manufacturer’s warranty and
general liability.
Only a qualified specialist may open the device. The peristaltic dosing pump must be installed by
a trained specialist who is responsible for compliance with applicable standards and
regulations.
Faultless functioning and operational safety as well as the greatest possible freedom from
interference can only be ensured if only device components tested and approved by SAIER
Dosiertechnik GmbH are used.
Only accessories that have been tested together with this device and approved by SAIER
Dosiertechnik GmbH may be used. If third-party accessories are used, SAIER Dosiertechnik
does not guarantee that the device will operate or function safely or reliably.
There is no warranty for damage caused by using third-party accessories.
The guarantee period is 24 months from delivery.

EC Declaration of Conformity
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3EC Declaration of Conformity
The company
HERBERT SAIER GMBH
Gewerbestrasse 71
79194 Gundelfingen
Germany
hereby declares that the product listed below conforms to the following EU Directives,
harmonised standards and national standards.
Product
Powder dosing unit
Model
Concept PDG 2906 21016
Serial number
See nameplate on device
EU Directives
Low Voltage Directive 2014/35/EU
Electromagnetic Compatibility (EMC) Directive
2014/30/EU
Restriction of Hazardous Substances in Electrical and
Electronic Equipment (RoHS) Directive 2011/65/EU
Harmonised standards
EN 60335-1:2020-08
EN 60335-2-41:2012-06
EN 61000-6-3:2011-09
EN 61000-6-2:2006-03
Herbert Saier GmbH
5 March 2021
Michael Saier
(Managing Director)

About these instructions
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4About these instructions
Important information
Read these operating instructions before using the unit.
Please observe and comply with the following points:
•All instructions relating to the safety of the operator and protection of the surroundings
must be followed.
•These operating instructions are considered an integral part of the device. They must be
kept to hand and made available to relevant persons as required.
•These operating instructions must be precisely followed in order to use the device as
intended and in the correct manner.
•All supplied technical information, care and maintenance instructions must be observed.
Safety information
Safety information is labelled according to the severity of the danger:
DANGER!
Indicates an immediate hazard with a high level of risk which may result
in death or serious injury.
WARNING!
Indicates a hazard with a moderate level of risk which may result in
death or serious injury.
CAUTION!
Indicates a hazard with a low level of risk which may result in minor or
moderate injury or damage to property.

About these instructions
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1.1.1 Types of hazard
The following types of hazard may arise during installation, operation, repair or disposal of the
device:
Danger of death, electricity
Before opening the device housing, disconnect the power supply to the
device and make sure it cannot be switched back on.
Crush hazard
Before operating the pump, ensure that all provided covers are properly
fitted.
Danger of suffocation, lethal gases and vapours
Mixing certain liquids can produce deadly gases and vapours.
Chemical burn hazard
Wear eye protection.
Danger from chemicals
Wear protective gloves.
Danger from chemicals
Wear protective clothing.
Information notes
Information notes contain important instructions for the installation and proper operation of
the device. They should always be observed.
Important information
This information note indicates that material damage or financial loss
may occur if the information is ignored.
Information
This symbol indicates a helpful tip.

Items supplied
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5Items supplied
Check contents
Check delivery package contents against the delivery note immediately upon
receipt of goods. Later complaints cannot be considered.
Quantity
Components
1
Concept PDG 2906 peristaltic dosing pump with 5-core cable
1
Tube kit
2
Sealing plug for the tube kit
2
Connecting plug for the tube kit
4
6 mm wall plug (screw anchor)
4
Screws
4
Cover caps for the screws
2
PG cable glands
1
Operating instructions
6Transportation and storage
•Transport and store the device in its original packaging.
•Protect the packaged device from moisture and chemicals.
•Ambient temperature range: -10 ... +45 °C.
•Humidity: maximum 95% relative humidity, non-condensing.
•No direct sunlight.