Viega 4987.2, Instructions For Use Manual, Page: 3 / 14

Table of contents
1
About these instructions for use 4
1.1 Target groups 4
1.2
Labelling of notes 4
1.3 About this translated version 5
2
Product information 6
2.1
Standards and regulations 6
2.2 Intended use 6
2.2.1
Areas of use 6
2.2.2 Place of installation and installation conditions 7
2.2.3
Maintenance 8
2.3 Product description 9
2.3.1
Overview 9
2.3.2 Operating mode 9
2.3.3
Control elements 9
3
Handling 10
3.1
Assembly information 10
3.1.1 Installation dimensions 10
3.2
Assembly 10
3.2.1 Mount base unit 10
3.3
Care and maintenance 11
3.3.1 Maintenance 11
3.4
Disposal 14
Table of contents
Grundfix backflow trap type 1 3 from 14