Kessel Staufix Instructions For Installation, Operation And Maintenance page 14

1 General information about these instructions
1.1 Product description, general .................................................................................................................................16
1.2 How it works ...............................................................................................................................................................16
2 Product description
2.1 Assemblies and functional characteristics, scope of delivery ...................................................................17
2.2 Technical data backwater valve (incl. drain body) ........................................................................................17
3 Safety
3.1 Intended use ...............................................................................................................................................................18
3.2 Personnel selection and qualification ................................................................................................................18
3.3 Organisational safety measures ...........................................................................................................................18
3.4 General safety notes .................................................................................................................................................19
4 Installation
4.1 General installation information ..........................................................................................................................20
4.2 Connecting the backwater valve .........................................................................................................................20
4.3 Functional check ........................................................................................................................................................21
4.3.1 Watertightness test in accordance with EN 13564 ........................................................................................21
4.4 Declare ready for operation ...................................................................................................................................21
4.5 Emergency closure ....................................................................................................................................................22
5 Maintenance
5.1 Maintenance safety instructions ..........................................................................................................................23
5.2 Maintenance intervals .............................................................................................................................................23
5.3 Maintenance preparation .......................................................................................................................................23
5.3.1 Cleaning the backwater valve ...............................................................................................................................24
2019/07
Table of contents
14 / 72
15
17
18
20
23
016-052