Table of Contents
Table of Contents
1
1.1
1.2
Symbols used .................................................................... 3
1.3
1.4
1.5
CE label ............................................................................... 3
2
Safety .................................................................................4
2.1
2.1.1
2.1.2
2.2
Intended use ......................................................................4
2.3
3
3.1
Design ................................................................................. 7
3.2
Function .............................................................................. 7
3.2.1
Heating mode.................................................................... 7
3.2.2
4
Operation ..........................................................................8
4.1
4.2
4.3
4.4
Basic display .................................................................... 10
4.5
Operating levels ............................................................. 10
5
Operation ..........................................................................11
5.1
5.1.1
5.1.2
5.1.3
system ................................................................................12
5.1.4
5.2
5.2.1
5.2.2
temperature .....................................................................13
5.3
5.3.1
5.3.2
5.4
compensator ....................................................................14
5.5
5.6
5.7
5.7.1
5.7.2
6
7
Troubleshooting .............................................................19
7.1
7.2
7.3
2
7.4
7.5
8
9
Service .............................................................................23
9.1
9.2
10
Decommissioning .........................................................24
10.1
10.2
11
services. ..........................................................................25
11.1
11.2
Vaillant Service ...............................................................25
12
Glossary ..........................................................................26
. ...........................................................................................27
Operating instructions ecoTEC pro 0020129673_00