Table Of Contents - Vaillant ecoTEC pure VC 146/7-2 Operating Instructions Manual

Contents
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 Product design............................... 7
3.2 Control elements............................ 7
3.3 Description of the display............... 8
3.4 Information on the identification
plate ............................................... 8
3.5 Serial number ................................ 9
3.6 CE label ......................................... 9
4 Function........................................ 9
4.1 Operating concept ......................... 9
4.2 Opening the isolator devices ....... 10
4.3 Switching on the product ............. 10
4.4 Setting the heating flow
temperature ................................. 11
4.5 Setting the hot water
temperature ................................. 11
4.6 Switching off the product's
functions ...................................... 12
4.7 Guaranteeing the correct filling
pressure in the heating circuit...... 12
4.8 Switching the product to
standby mode .............................. 13
4.9 Protecting the heating
installation against frost ............... 14
5 Troubleshooting ........................ 14
5.1 Detecting and rectifying faults...... 14
5.2 Displaying the status codes ......... 14
2
6 Care and maintenance .............. 14
6.1 Maintenance ................................ 14
6.2 Caring for the product .................. 14
6.3 Reading maintenance
messages .................................... 15
6.4 Checking the condensate drain
pipework and tundish................... 15
7 Decommissioning...................... 15
7.1 Temporarily decommissioning
the product................................... 15
7.2 Permanently decommissioning
the product................................... 15
8 Recycling and disposal............. 15
9 Guarantee and customer
service ........................................ 16
9.1 Guarantee.................................... 16
9.2 Customer service......................... 16
Appendix ............................................... 17
Operator level - overview ......... 17
A
Status codes - Overview........... 17
B
C Troubleshooting and fault
elimination.................................. 18
C.1 Troubleshooting ........................... 18
C.2 Rectifying faults ........................... 18
Operating instructions ecoTEC pure 0020258017_00