Table Of Contents - Vaillant VRT 350f Installation Instructions Manual

Operating instructions
Contents
1 Safety .................................................................... 3
1.1 Action-related warnings ......................................... 3
1.2 Intended use .......................................................... 3
1.3 General safety information .................................... 4
2 Notes on the documentation .............................. 7
2.1 Observing other applicable documents ................. 7
2.2 Storing documents................................................. 7
2.3 Validity of the instructions ...................................... 7
3 Product description............................................. 7
3.1 Unit design............................................................. 7
3.2 Control function...................................................... 8
3.3 Frost protection function ........................................ 9
3.4 Identification plate.................................................. 9
3.5 Serial number ........................................................ 9
3.6 CE marking ............................................................ 9
4 Operation.............................................................. 9
4.1 Operating structure ................................................ 9
4.2 Operating concept ............................................... 12
5 Operating and display functions...................... 15
5.1 Information........................................................... 15
5.2 Settings................................................................ 16
2
5.3 Operating modes ................................................. 22
5.4 Special operating modes ..................................... 24
5.5 Messages ............................................................ 25
6 Troubleshooting ................................................ 26
6.1 Detecting and rectifying faults ............................. 26
7 Care and maintenance ...................................... 27
7.1 Caring for the product .......................................... 27
7.2 Changing batteries............................................... 27
8 Decommissioning.............................................. 29
8.1 Replacing the control ........................................... 29
8.2 Recycling and disposal ........................................ 29
9 Guarantee and customer service..................... 29
9.1 Guarantee............................................................ 29
9.2 Customer service................................................. 29
Appendix ............................................................................ 30
A Overview of operating levels ............................ 30
Index ................................................................................... 36
Operating instructions 0020131979_01