Contents
2
Installation and maintenance instructions atmoTEC exclusive, atmoTEC plus 0020214272_04
Contents
1
Safety .................................................................... 4
1.1
Action-related warnings ......................................... 4
1.2
Intended use .......................................................... 4
1.3
Risk caused by inadequate qualifications.............. 4
1.4
Risk of death from escaping gas ........................... 4
1.5
Risk of death due to blocked or leaking flue gas
routes..................................................................... 5
1.6
Risk of death due to cabinet-type casing............... 5
1.7
Risk of death due to explosive and flammable
materials ................................................................ 5
1.8
Risk of death from electric shock........................... 5
1.9
Risk of poisoning due to missing flue gas
monitoring device................................................... 5
1.10
Risk of death due to lack of safety devices ........... 5
1.11
Risk of poisoning and burns caused by
escaping hot flue gases......................................... 5
1.12
Risk of poisoning caused by insufficient supply
of combustion air ................................................... 5
1.13
Risk of corrosion damage due to unsuitable
combustion and room air ....................................... 5
1.14
Risk of being burned or scalded by hot
components ........................................................... 6
1.15
Risk of injury due to the heavy weight of the
product................................................................... 6
1.16
Risk of material damage caused by frost .............. 6
1.17
Risk of material damage caused by using an
unsuitable tool........................................................ 6
1.18
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
Validity of the instructions...................................... 7
3
Product description............................................. 7
3.1
Design of the product............................................. 7
3.2
Information on the data plate................................. 7
3.3
CE label ................................................................. 8
3.4
DVGW mark........................................................... 8
4
Set-up.................................................................... 8
4.1
Unpacking the product........................................... 8
4.2
Checking the scope of delivery.............................. 8
4.3
Dimensions ............................................................ 9
4.4
Minimum clearances............................................ 11
4.5
Using the installation template............................. 11
4.6
Setting the variable profile frame......................... 11
4.7
Wall-mounting the product................................... 11
4.8
Removing/installing the front casing.................... 12
4.9
Removing/installing the side section ................... 12
4.10
Lower unit cover .................................................. 13
5
Installation.......................................................... 13
5.1
Installation requirements ..................................... 14
5.2
Installing the gas connection ............................... 14
5.3
Checking the gas line for leak-tightness.............. 15
5.4
Installing the water connections .......................... 15
5.5
Installing the heating flow/return.......................... 15
5.6
Connecting the discharge pipe to the
expansion relief valve on the product .................. 15
5.7
Connecting the flue pipe...................................... 15
5.8
Electrical installation ............................................ 16
5.9
Connecting additional components ..................... 17
6
Operation............................................................ 18
6.1
Using diagnostics codes...................................... 18
6.2
Using check programmes.................................... 18
6.3
Displaying the status codes................................. 18
7
Start-up ............................................................... 18
7.1
Switching on the product ..................................... 18
7.2
Checking and treating the heating water/filling
and supplementary water .................................... 18
7.3
Preventing low water pressure ............................ 19
7.4
Filling the heating installation .............................. 19
7.5
Purging the heating installation ........................... 20
7.6
Filling and purging the domestic hot water
system ................................................................. 20
7.7
Checking and adjusting the gas setting............... 20
8
Adapting the unit to the heating
installation.......................................................... 23
8.1
Burner anti-cycling time ....................................... 23
8.2
Setting the maintenance interval ......................... 23
8.3
Setting the pump output....................................... 23
8.4
Setting the bypass valve...................................... 24
9
Handing the product over to the end user ...... 24
10
Inspection and maintenance ............................ 24
10.1
Observing inspection and maintenance
intervals ............................................................... 24
10.2
Procuring spare parts .......................................... 24
10.3
Preparing the cleaning work ................................ 25
10.4
Completing cleaning work ................................... 26
10.5
Checking the flue gas sensors ............................ 26
10.6
Draining the product ............................................ 26
10.7
Draining the product on the domestic hot
water side ............................................................ 26
10.8
Draining the entire installation ............................. 26
10.9
Checking the pre-charge pressure of the
expansion vessel ................................................. 27
10.10
Checking the product for leak-tightness .............. 27
10.11
Completing inspection and maintenance work .... 27
11
Troubleshooting ................................................ 27
11.1
Eliminating faults.................................................. 27
11.2
Calling up the fault memory................................. 27
11.3
Resetting parameters to factory settings ............. 27
11.4
Preparing the repair work .................................... 27
12
Decommissioning.............................................. 28
12.1
Temporarily decommissioning the product.......... 28
12.2
Decommissioning the product ............................. 28
13
Customer service............................................... 28
14
Recycling and disposal..................................... 28
Appendix ............................................................................ 29
A
Diagnostics level 1 diagnostics codes............ 29
B
Diagnostics level 2 diagnostics codes............ 30
