Table Of Contents - Vaillant ecoTEC plus Installation And Maintenance Instructions Manual

Contents
Contents
1 Safety .................................................................... 3
1.1 Action-related warnings ......................................... 3
1.2 Intended use ......................................................... 3
1.3 General safety information .................................... 3
1.4 Regulations (directives, laws, standards) .............. 5
2 Notes on the documentation .............................. 6
2.1 Observing other applicable documents ................. 6
2.2 Storing documents................................................. 6
2.3 Applicability of the instructions .............................. 6
3 Product description............................................. 6
3.1 Serial number ........................................................ 6
3.2 Information on the identification plate.................... 6
3.3 CE label ................................................................. 6
3.4 Functional elements............................................... 7
4 Installation............................................................ 7
4.1 Transporting the unit.............................................. 7
4.2 Unpacking the product........................................... 7
4.3 Checking the scope of delivery.............................. 7
4.4 Dimensions ............................................................ 8
4.5 Minimum clearances.............................................. 8
4.6 Clearance from combustible components ............. 8
4.7 Using the installation template............................... 8
4.8 Wall-mounting the product..................................... 8
4.9 Removing/installing the front casing...................... 9
4.10 Removing/installing the side section ..................... 9
5 Installation............................................................ 9
5.1 Preparing for installation ........................................ 9
5.2 Connecting the heating flow and heating
return ................................................................... 10
5.3 Gas connection.................................................... 10
5.4 Connecting the condensate drain pipework ........ 10
5.5 Installing the air/flue pipe ..................................... 11
5.6 Electrical installation ............................................ 11
6 Operation............................................................ 12
6.1 Operating concept ............................................... 12
6.2 Calling up the installer level ................................. 12
6.3 Live Monitor (status codes) ................................. 12
7 Start-up ............................................................... 13
7.1 Carrying out the initial start-up............................. 13
7.2 Running the installation assistants ...................... 13
7.3 Restarting the installation assistants ................... 14
7.4 Test programmes................................................. 14
7.5 Checking the factory setting ................................ 14
7.6 Checking and treating the heating water/filling
and supplementary water .................................... 14
7.7 Switching on the product ..................................... 15
7.8 Filling the condensate siphon .............................. 15
7.9 Checking the gas connection pressure (gas
flow pressure) ...................................................... 15
7.10 Checking the CO₂ content ................................... 16
7.11 Setting the CO₂ content ....................................... 16
2
7.12 Checking the leak-tightness of the flue gas
system and for flue gas recirculation ................... 16
7.13 Checking function and leak-tightness.................. 16
7.14 Checking the heating mode ................................. 16
8 Adapting the unit to the heating
installation.......................................................... 16
8.1 Burner anti-cycling time ....................................... 17
9 Handing the product over to the operator ...... 17
10 Inspection and maintenance ............................ 17
10.1 Observing inspection and maintenance
intervals ............................................................... 17
10.2 Procuring spare parts .......................................... 17
10.3 Removing the gas-air mixture unit....................... 17
10.4 Cleaning the heat exchanger............................... 18
10.5 Checking the burner ............................................ 18
10.6 Checking the ignition electrode ........................... 18
10.7 Cleaning the condensate siphon ......................... 19
10.8 Installing the gas-air mixture unit ......................... 19
10.9 Draining the product ............................................ 19
10.10 Completing inspection and maintenance work .... 19
11 Troubleshooting ................................................ 19
11.1 Rectifying faults ................................................... 19
11.2 Calling up the fault memory ................................. 19
11.3 Deleting the fault memory.................................... 19
11.4 Preparing the repair work .................................... 19
11.5 Replacing defective components......................... 19
11.6 Completing repair work........................................ 21
12 Decommissioning the product ......................... 21
13 Customer service............................................... 21
Appendix ............................................................................ 22
Inspection and maintenance work -
A
Overview............................................................. 22
Installer level - Overview .................................. 22
B
C Overview of diagnostics codes ........................ 25
Status codes - Overview .................................. 28
D
E Overview of fault codes .................................... 29
F Connection diagram .......................................... 31
G Connection diagram, 30 kW.............................. 32
H Opening in the flue pipe.................................... 33
H.1 Positioning of the opening of a fan-supported
flue gas pipe ........................................................ 33
H.2 Text from BS 5440-1 on fan-supported flue
gas pipes ............................................................. 34
H.3 Opening of the flue pipe below eaves and
balconies.............................................................. 34
I Commissioning Checklist................................. 35
J Technical data.................................................... 39
Index ................................................................................... 43
Installation and maintenance instructions ecoTEC plus 0020200871_00