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English (GB) Installation and operating instructions
Original installation and operating instructions
CONTENTS
1.
2.
3.
4.
5.
6.
6.1
6.2
7.
7.1
7.2
Type key, Conex
7.3
Type key, Conex
systems
8.
8.1
8.2
8.3
8.4
8.5
9.
9.1
9.2
9.3
9.4
9.5
10.
10.1
10.2
10.3
10.4
10.5
10.6
11.
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
2
Page
®
®
DIA-2 preassembled
12.
13.
14.
2
Warning
3
Prior to installation, read these installation
and operating instructions. Installation and
4
operation must comply with local
6
regulations and accepted codes of good
6
practice.
6
These complete installation and operating
Note
instructions are also available on
6
www.grundfos.com.
6
7
1. Symbols used in this document
7
8
Warning
If these safety instructions are not
9
observed, it may result in personal injury.
10
10
If these safety instructions are not
10
Caution
observed, it may result in malfunction or
10
damage to the equipment.
11
12
Notes or instructions that make the job
Note
easier and ensure safe operation.
13
13
13
13
13
14
15
16
18
18
19
19
20
24
24
25
27
28
29
35
40
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44
48
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