Table of Contents
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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
Validity 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 ................................................................. 6
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 ............................................................ 7
4.4
Minimum clearances.............................................. 8
4.5
Using the installation template............................... 8
4.6
Wall-mounting the product..................................... 8
4.7
Removing the front casing ..................................... 9
4.8
Removing the side section .................................... 9
5
Installation............................................................ 9
5.1
Installation requirements ..................................... 10
5.2
Installing the gas connection ............................... 11
5.3
Checking the gas line for leak-tightness.............. 11
5.4
connection ........................................................... 11
5.5
return ................................................................... 11
5.6
Connecting the condensate discharge pipe ........ 11
5.7
relief valve............................................................ 11
5.8
Flue installation.................................................... 12
5.9
Electrical installation ............................................ 12
6
Operation............................................................ 14
6.1
Operating concept ............................................... 14
6.2
Calling up the installer level ................................. 14
6.3
Live Monitor (status codes) ................................. 15
6.4
Setting the hot water temperature ....................... 15
7
Start-up ............................................................... 15
7.1
Switching the product on/off ................................ 15
7.2
Running the installation assistants ...................... 15
7.3
Restarting the installation assistants ................... 16
7.4
Test programmes................................................. 16
7.5
Using check programmes .................................... 16
7.6
and supplementary water .................................... 17
7.7
Preventing low water pressure ............................ 18
7.8
Filling the heating installation .............................. 18
7.9
Purging the heating installation ........................... 18
2
7.10
Filling and purging the hot water system ............. 18
7.11
Filling the condensate siphon .............................. 18
7.12
Starting up the heat generator ............................. 19
7.13
Gas inspection ..................................................... 19
7.14
Checking leak-tightness ...................................... 20
8
installation.......................................................... 20
8.1
Calling up diagnostics codes ............................... 20
8.2
Burner anti-cycling time ....................................... 20
8.3
Setting the maintenance interval ......................... 21
8.4
Setting the hydraulic operating mode .................. 21
8.5
Hydraulic check ................................................... 22
8.6
Setting solar drinking water post-heating ............ 22
8.7
Handing the product over to the end user ........... 22
9
Troubleshooting ................................................ 22
9.1
Comfort protection mode for the heat cell ........... 22
9.2
Checking service messages ................................ 22
9.3
Eliminating faults.................................................. 23
9.4
Calling up/clearing the fault memory ................... 23
9.5
Resetting parameters to factory settings ............. 23
9.6
Preparing the repair work .................................... 23
9.7
Replacing defective components......................... 23
9.8
Completing repair work........................................ 26
9.9
Checking the product for leak-tightness .............. 26
10
Inspection and maintenance ............................ 26
10.1
Function menu ..................................................... 26
10.2
Electronics self-test.............................................. 26
10.3
Working on the compact thermal module ............ 27
10.4
Cleaning the condensate siphon ......................... 28
10.5
Cleaning the strainer in the cold water inlet......... 28
10.6
Draining the product ............................................ 29
10.7
internal expansion vessel .................................... 29
10.8
10.9
Checking the product for leak-tightness .............. 29
11
Decommissioning.............................................. 29
11.1
Temporarily decommissioning the product.......... 29
11.2
Decommissioning the product ............................. 29
12
Recycling and disposal..................................... 29
13
Customer service............................................... 29
Appendix ............................................................................ 30
Pipe lengths in the B23P installation............... 30
Installer level - Overview .................................. 30
Overview of diagnostics codes ........................ 33
Status codes - Overview .................................. 38
Overview of fault codes .................................... 39
Wiring diagram 12 - 35 kW ................................ 43
Overview............................................................. 44
Technical data.................................................... 45
Index ................................................................................... 49
Installation and maintenance instructions ecoTEC exclusive 0020189875_01
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