Vaillant ecoTEC plus VU - Default Chapter; Table of Contents

Contents
2 Operating instructions ecoTEC plus 0020220342_01
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 Displayed symbols................................................. 6
3.4 Information on the identification plate.................... 6
3.5 Serial number ........................................................ 7
3.6 CE label ................................................................. 7
3.7 Energy Saving Trust Endorsed Products .............. 7
4 Operation.............................................................. 7
4.1 Operating concept ................................................. 7
4.2 Basic display.......................................................... 7
4.3 Menu display.......................................................... 7
4.4 Operating levels..................................................... 8
4.5 Cabinet-type casing............................................... 8
4.6 Opening the isolator devices ................................. 8
4.7 Starting up the product .......................................... 8
4.8 Switching on the product ....................................... 8
4.9 Setting the heating flow temperature..................... 8
4.10 Setting the hot water temperature ......................... 8
4.11 Switching Comfort mode on and off ...................... 8
4.12 Activating the shift-load cylinder ............................ 9
4.13 Switching off the product's functions ..................... 9
4.14 Guaranteeing the correct filling pressure of the
heating system....................................................... 9
4.15 Protecting the heating installation against
frost...................................................................... 10
5 Troubleshooting ................................................ 10
5.1 Detecting and rectifying faults ............................. 10
5.2 Calling up (Live monitor) status codes ................ 10
6 Care and maintenance ...................................... 10
6.1 Maintenance ........................................................ 10
6.2 Caring for the product .......................................... 10
6.3 Reading maintenance messages ........................ 10
6.4 Checking the condensate drain pipework and
tundish ................................................................. 11
7 Decommissioning.............................................. 11
7.1 Temporarily decommissioning the product.......... 11
7.2 Permanently decommissioning the product......... 11
8 Recycling and disposal..................................... 11
9 Guarantee and customer service..................... 11
9.1 Guarantee............................................................ 11
9.2 Customer service................................................. 11
Appendix ............................................................................ 12
A Operator level – overview ................................. 12
B Status codes – Overview .................................. 12
C Troubleshooting ................................................ 13