Table Of Contents - Vaillant VC 156/5-7 Operating Instructions Manual

Contents
Contents
1 Safety .................................................................... 3
1.1 Action-related warnings ......................................... 3
1.2 Intended use .......................................................... 3
1.3 General safety information .................................... 3
2 Notes on the documentation .............................. 5
2.1 Observing other applicable documents ................. 5
2.2 Storing documents................................................. 5
2.3 Applicability of the instructions .............................. 5
3 Product description............................................. 5
3.1 Product design....................................................... 5
3.2 Control elements.................................................... 5
3.3 Operator control panel ........................................... 5
3.4 Displayed symbols................................................. 6
3.5 Information on the identification plate.................... 6
3.6 Serial number ........................................................ 6
3.7 CE label ................................................................. 6
3.8 DVGW mark........................................................... 6
4 Operation.............................................................. 7
4.1 Operating concept ................................................. 7
4.2 Basic display.......................................................... 7
4.3 Menu display.......................................................... 7
4.4 Operating levels..................................................... 7
4.5 Mobile operation .................................................... 8
4.6 Cabinet-type casing ............................................... 9
4.7 Opening the isolator devices ................................. 9
4.8 Starting up the product .......................................... 9
4.9 Switching on the product ....................................... 9
4.10 Setting the language.............................................. 9
4.11 Setting the hot water temperature ......................... 9
4.12 Switching Comfort mode on and off ...................... 9
4.13 Setting the heating flow temperature..................... 9
4.14 Switching Green iQ mode on and off .................. 10
4.15 Guaranteeing the correct filling pressure of the
heating installation ............................................... 10
4.16 Switching off the product's functions ................... 10
4.17 Protecting the heating installation against
frost...................................................................... 11
5 Detecting and rectifying faults ......................... 11
6 Calling up (Live monitor) status codes ........... 11
7 Care and maintenance ...................................... 11
7.1 Maintenance ........................................................ 11
7.2 Caring for the product .......................................... 11
7.3 Reading maintenance messages ........................ 11
7.4 Checking the condensate drain pipework and
tundish ................................................................. 11
8 Decommissioning.............................................. 12
8.1 Temporarily decommissioning the product.......... 12
8.2 Permanently decommissioning the product......... 12
9 Recycling and disposal..................................... 12
10 Guarantee and customer service..................... 12
10.1 Guarantee............................................................ 12
10.2 Customer service................................................. 12
2
Appendix ............................................................................ 13
Operator level - overview ................................. 13
A
B Troubleshooting ................................................ 13
Status codes - Overview .................................. 14
C
Operating instructions ecoTEC exclusive 0020189874_03