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English (GB) Installation and operating instructions
Original installation and operating instructions
CONTENTS
1.
1.1
1.2
1.3
1.4
1.5
1.6
1.7
2.
2.1
2.2
2.3
2.4
2.5
2.6
2.7
3.
3.1
3.2
3.3
3.4
4.
4.1
4.2
4.3
4.4
5.
5.1
5.2
4
6.
6.1
6.2
Page
4
4
dosing flow; only with option servomotor
4
6.3
5
5
5
6.4
5
6.5
Switching on
5
6.6
5
5
6.7
5
6.8
6
7.
6
6
8.
6
6
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These operating instructions are also available on
7
www.Grundfosalldos.com.
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Prior to installation, read these installation and
8
operating instructions. Installation and operation
must comply with local regulations and accepted
8
codes of good practice.
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8
1. Of general interest
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10
1.1 Structure of the documentation
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10
The Grundfos Alldos device VGA-113 are a state-of-the-art
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solution, which complies with recognised safety regulations.
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Conformity with applicable standards, directives and laws has
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been verified.
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Nevertheless, certain risks which cannot be prevented by the
11
manufacturer are associated with the use of the system.
12
Purpose of this manual:
12
•
Inform users of optimum use.
12
•
Warn users of possible residual risks when using correctly and
13
identify measures that should be taken to avoid damage.
13
13
•
Caution users against obvious misuse or inappropriate use
and inform them of the necessary care that must be taken
13
when operating the system.
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1.2 About this manual
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This manual contains the following standardised safety
14
15
instructions about possible residual risks:
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Warning
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If these safety instructions are not observed, it may
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result in personal injury!
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15
If these safety instructions are not observed, it may
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Caution
result in malfunction or damage to the equipment!
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15
Notes or instructions that make the job easier and
16
Note
ensure safe operation.
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Information about possible residual risks is provided:
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•
On warning signs displayed in the installation location.
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16
•
At the start of each section in this manual.
•
Directly before any operating procedures that could involve
16
residual risks.
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