
Contents
2Operating instructions ecoTEC plus 0020261390_01
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 ...... 8
2.1 Observing other applicable
documents ..................................... 8
2.2 Storing documents......................... 8
2.3 Validity of the instructions .............. 8
2.4 Benchmark..................................... 8
3 Product description..................... 9
3.1 Product design............................... 9
3.2 Displayed symbols......................... 9
3.3 Display ........................................... 9
3.4 Protecting the heating
installation against frost ............... 10
3.5 Data plate .................................... 11
3.6 CE label ....................................... 11
3.7 Energy Saving Trust Endorsed
Products....................................... 11
4 Operation.................................... 12
4.1 Operating concept ....................... 12
4.2 Adjustment and display levels ..... 12
4.3 Basic display................................ 12
4.4 Menu display................................ 13
4.5 Starting up the product ................ 13
4.6 Setting the language.................... 13
4.7 Opening the isolator devices ....... 13
4.8 Setting the heating flow
temperature ................................. 13
4.9 Setting the domestic hot water
temperature ................................. 13
4.10 Switching off the product's
functions ...................................... 14
5 Care and maintenance .............. 14
5.1 Caring for the product .................. 14
5.2 Maintenance ................................ 14
5.3 Draining the heating
installation.................................... 14
5.4 Guaranteeing the correct filling
pressure in the heating circuit...... 14
5.5 Checking the condensate
discharge pipe and tundish.......... 16
6 Troubleshooting ........................ 16
6.1 Reading maintenance
messages .................................... 16
6.2 Eliminating faults.......................... 16
6.3 Eliminating an ignition fault .......... 16
6.4 Displaying the status codes
(Live Monitor)............................... 16
7 Decommissioning...................... 16
7.1 Temporarily decommissioning
the product................................... 16
7.2 Permanently decommissioning
the product................................... 16
8 Recycling and disposal............. 16
9 Guarantee and customer
service ........................................ 17
9.1 Guarantee.................................... 17
9.2 Customer service......................... 17
Appendix ............................................... 18
A End user level –overview ......... 18
B Status codes –Overview........... 18
C Fault codes................................. 19
D Troubleshooting ........................ 19