2
Contents
1 Introduction 6
1.1 The aim of the document 6
1.2 The way of handling this document 6
1.3 Use of symbols and emphases 6
1.4 Warranty and responsibility 7
2 Safety 7
2.1 Intended use 7
2.2 Safety instructions 7
3 Overview 9
3.1 Control element and menu structure 9
3.2 Symbols 9
3.3 Buttons and control 11
3.3.1 Back-function 11
3.4 Status display 11
3.5 Passive display mode 12
4 Operating and setting 13
4.1 Start display after switching on 14
4.2 Air heaters 14