Table Of Contents - Igema NA7-50 Installation And Operating Instructions Manual

Magnetic level gauge
Table of Contents

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Table of contents-

1.
Health and safety instructions
1.1
General health and safety instructions ........................................ 4
1.2
Unit-specific safety instructions .................................................. 5
1.3
Exclusion of liability .................................................................. 5
2.
2.1
Intended use ........................................................................... 6
3.
3.1
Scope of supply ........................................................................ 6
3.2
System description ................................................................... 6
3.3
Function .................................................................................. 6
4.
4.1
Versions .................................................................................. 7
4.2
Type of connection ................................................................... 8
4.3
Materials ................................................................................. 8
4.4
Application limits ...................................................................... 8
4.5
Corrosion resistance ................................................................. 8
4.6
Identification plate / Marking ..................................................... 8
5.
6.
6.1
Version with flange ................................................................... 9
6.2
Version with welding end ......................................................... 10
6.3
Heat treatment of weldseams .................................................. 10
6.4
Flap indicator ......................................................................... 10
6.5
Float installation ..................................................................... 10
6.6
Drain piping ........................................................................... 10
6.7
Assembly of additional equipment ............................................ 11
7.
7.1
Magnetic switch ...................................................................... 11
7.2
Primary element ..................................................................... 12
8.
8.1
Adjustment of indicating flaps .................................................. 12
8.2
Commissioning of unit together with the boiler ........................... 12
8.3
8.4
Anti-frost device ..................................................................... 12
2
4
6
6
7
9
9
11
12

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Na7-52

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