Contents
2
Installation and maintenance instructions ecoTEC plus 0020134823_04
Contents
1
Safety .................................................................... 4
1.1
Action-related warnings ......................................... 4
1.2
Intended use .......................................................... 4
1.3
General safety information .................................... 4
1.4
Regulations (directives, laws, standards) .............. 6
2
Notes on the documentation .............................. 7
2.1
Observing other applicable documents ................. 7
2.2
Storing documents................................................. 7
2.3
Applicability of the instructions .............................. 7
2.4
Benchmark............................................................. 7
3
Product description............................................. 7
3.1
Design of the product............................................. 7
3.2
Information on the identification plate.................... 8
3.3
CE label ................................................................. 8
4
Installation............................................................ 8
4.1
Unpacking the product........................................... 8
4.2
Checking the scope of delivery.............................. 8
4.3
Product dimensions and connection
dimensions............................................................. 9
4.4
Minimum clearances and installation
clearances ............................................................. 9
4.5
Clearance from combustible components ............. 9
4.6
Using the installation template............................... 9
4.7
Wall-mounting the product................................... 10
4.8
Removing/installing the front casing.................... 10
4.9
Removing/fitting the upper casing ....................... 10
4.10
Removing/installing the side section (as
required) .............................................................. 11
5
Installation.......................................................... 11
5.1
Gas installation .................................................... 11
5.2
Hydraulics installation.......................................... 12
5.3
Flue gas installation ............................................. 14
5.4
Electrical installation ............................................ 15
6
Operation............................................................ 17
6.1
Operating concept of the product ........................ 17
6.2
Live Monitor (status codes) ................................. 17
6.3
Test programmes................................................. 17
7
Start-up ............................................................... 18
7.1
Auxiliary service equipment:................................ 18
7.2
Carrying out the initial start-up............................. 18
7.3
Checking and treating the heating water/filling
and supplementary water .................................... 18
7.4
Switching on the product ..................................... 19
7.5
Running the installation assistants ...................... 19
7.6
Restarting the installation assistants ................... 19
7.7
Calling up appliance config. and diagnostics
menu.................................................................... 19
7.8
Using check programmes.................................... 19
7.9
Reading off the filling pressure ............................ 20
7.10
Preventing low water pressure ............................ 20
7.11
Filling and purging the heating installation .......... 20
7.12
Flushing the heating installation for the first
time ("cold") ......................................................... 21
7.13
Filling the condensate trap .................................. 21
7.14
Checking and adjusting the gas ratio setting....... 21
7.15
Checking leak-tightness ...................................... 24
7.16
Thoroughly flushing the heating installation
("hot")................................................................... 24
8
Adapting the unit to the heating
installation.......................................................... 25
8.1
Calling up diagnostics codes ............................... 25
8.2
Setting the heating partial load ............................ 25
8.3
Setting the pump overrun and pump operating
mode.................................................................... 25
8.4
Setting the maximum flow temperature ............... 25
8.5
Setting the return flow temperature control ......... 25
8.6
Burner anti-cycling time ....................................... 26
8.7
Setting the maintenance interval ......................... 26
8.8
Setting the pump output....................................... 26
8.9
Handing the product over to the operator............ 26
9
Inspection and maintenance ............................ 26
9.1
Observing inspection and maintenance
intervals ............................................................... 27
9.2
Procuring spare parts .......................................... 27
9.3
Using the function menu...................................... 27
9.4
Carrying out electronics self-tests ....................... 28
9.5
Removing the gas-air mixture unit....................... 28
9.6
Cleaning the heat exchanger............................... 29
9.7
Checking the burner ............................................ 30
9.8
Replacing the ignition and ionisation
electrodes ............................................................ 30
9.9
Cleaning the condensate trap.............................. 30
9.10
Installing the gas-air mixture unit......................... 30
9.11
Draining the product ............................................ 31
9.12
Completing inspection and maintenance work .... 31
10
Troubleshooting ................................................ 31
10.1
Contacting your service partner........................... 32
10.2
Calling up service messages............................... 32
10.3
Reading off the fault codes.................................. 32
10.4
Querying the fault memory .................................. 32
10.5
Resetting the fault memory.................................. 32
10.6
Performing diagnostics ........................................ 32
10.7
Using check programmes.................................... 32
10.8
Resetting parameters to factory settings ............. 32
10.9
Preparing the repair work .................................... 32
10.10
Replacing defective components......................... 33
10.11
Completing repair work........................................ 35
11
Decommissioning.............................................. 35
11.1
Decommissioning the product ............................. 35
12
Recycling and disposal..................................... 35
13
Customer service............................................... 35
Appendix ............................................................................ 36
A
Installer level menu structure
–
Overview....... 36
B
Overview of diagnostics codes........................ 38
C
Inspection and maintenance work
–
Overview............................................................. 40
