Contents
2
Installation and maintenance instructions ecoTEC exclusive 0020186710_06
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
Product design....................................................... 6
3.2
Information on the identification plate.................... 6
3.3
CE label ................................................................. 7
3.4
DVGW mark........................................................... 7
4
Set-up.................................................................... 7
4.1
Unpacking the product........................................... 7
4.2
Checking the scope of delivery.............................. 7
4.3
Dimensions ............................................................ 8
4.4
Minimum clearances.............................................. 8
4.5
Using the installation template............................... 8
4.6
Wall-mounting the product..................................... 9
4.7
Removing the front casing..................................... 9
4.8
Removing the side section .................................. 10
5
Installation.......................................................... 10
5.1
Installation requirements ..................................... 10
5.2
Installing the gas connection ............................... 11
5.3
Checking the gas line for leak-tightness.............. 11
5.4
Installing the cylinder connections....................... 11
5.5
Connecting the heating flow and heating
return ................................................................... 12
5.6
Descaling the water ............................................. 12
5.7
Connecting the condensate drain pipework ........ 12
5.8
Installing the discharge pipe on the expansion
relief valve............................................................ 12
5.9
Flue installation.................................................... 12
5.10
Electrical installation ............................................ 14
6
Operation............................................................ 16
6.1
Operating concept ............................................... 16
6.2
Calling up the installer level................................. 16
6.3
Live Monitor (status codes) ................................. 16
7
Start-up ............................................................... 16
7.1
Switching the product on/off ................................ 16
7.2
Running the installation assistants ...................... 16
7.3
Restarting the installation assistants ................... 18
7.4
Test programmes................................................. 18
7.5
Using check programmes.................................... 18
7.6
Checking and treating the heating water/filling
and supplementary water .................................... 18
7.7
Preventing low water pressure ............................ 19
7.8
Filling the heating installation .............................. 19
7.9
Purging the heating installation ........................... 20
7.10
Filling the condensate siphon .............................. 20
7.11
Starting up the heat generator............................. 20
7.12
Gas inspection ..................................................... 20
7.13
Checking leak-tightness ...................................... 21
8
Adapting the unit to the heating
installation.......................................................... 22
8.1
Calling up diagnostics codes ............................... 22
8.2
Burner anti-cycling time ....................................... 22
8.3
Setting the maintenance interval ......................... 22
8.4
Setting the hydraulic operating mode .................. 23
8.5
Hydraulic check ................................................... 23
9
Handing the product over to the end user ...... 24
10
Troubleshooting ................................................ 24
10.1
Comfort protection mode for the heat cell ........... 24
10.2
Checking service messages................................ 24
10.3
Eliminating faults.................................................. 25
10.4
Calling up/clearing the fault memory ................... 25
10.5
Resetting parameters to factory settings ............. 25
10.6
Preparing the repair work .................................... 25
10.7
Replacing defective components......................... 25
10.8
Completing repair work........................................ 28
10.9
Checking the product for leak-tightness .............. 28
11
Inspection and maintenance ............................ 28
11.1
Function menu ..................................................... 28
11.2
Electronics self-test.............................................. 29
11.3
Working on the compact thermal module ............ 29
11.4
Cleaning the condensate siphon ......................... 30
11.5
Draining the product ............................................ 31
11.6
Checking the pre-charge pressure for the
internal expansion vessel .................................... 31
11.7
Completing inspection and maintenance work .... 31
11.8
Checking the product for leak-tightness .............. 31
12
Decommissioning.............................................. 31
12.1
Temporarily decommissioning the product.......... 31
12.2
Decommissioning the product ............................. 31
13
Recycling and disposal..................................... 31
14
Customer service............................................... 31
Appendix ............................................................................ 32
A
Pipe lengths in the B23P installation............... 32
B
Installer level
–
Overview .................................. 32
C
Overview of diagnostics codes........................ 35
D
Status codes
–
Overview .................................. 40
E
Overview of fault codes .................................... 41
F
Connection diagram .......................................... 45
G
Inspection and maintenance work
–
Overview............................................................. 46
H
Technical data.................................................... 47
Index ................................................................................... 50