4 210 266 / 03
2
1.
Safety instructions
1.1
Key to symbols used ............................................................................................................................. 4
2.
Important notes
2.1
Acceptance of delivery .......................................................................................................................... 5
2.2
Scope of guarantee ................................................................................................................................. 5
2.3
Instruction manuals ............................................................................................................................... 5
2.4
Regulations, official permits ................................................................................................................. 5
2.4.1 Germany ................................................................................................................................................... 6
2.4.2 Austria ....................................................................................................................................................... 6
2.4.3 Switzerland ................................................................................................................................................ 6
3. Assembly
3.1 Placement ................................................................................................................................................ 7
4.
Technical data
4.1
Description of the boiler ......................................................................................................................... 8
4.2
Technical data ......................................................................................................................................... 9
4.3
Dimensions / Space requirements ...................................................................................................... 10
4.4
Space requirements .............................................................................................................................. 11
4.5
Boiler-Flow resistance .......................................................................................................................... 12
4.6
Brief description of the automatic firing device ................................................................................ 13
5. Installation
5.1
Safety information ................................................................................................................................. 14
5.2
Boiler room requirements .................................................................................................................... 14
5.2.1
Room air dependent installation .............................................................................................................. 14
5.2.2
Room sealed installation ......................................................................................................................... 14
5.3
Flue gas connection and flue ............................................................................................................... 15
5.4
Condensate drainage ............................................................................................................................ 15
5.4.1
Design variants ....................................................................................................................................... 16
5.5
Gas connection ..................................................................................................................................... 17
5.6
Hydraulic connection ............................................................................................................................ 18
5.6.1
Customer-side requirements ................................................................................................................... 18
5.6.2
Hydraulic interconnection ........................................................................................................................ 18
6. Commissioning
6.1
Safety information ................................................................................................................................ 20
6.2
Filling with water ................................................................................................................................... 20
6.3
Water quality .......................................................................................................................................... 21
6.3.1
Heating Water ......................................................................................................................................... 21
6.4
Bleeding the air from the gas line ....................................................................................................... 22
6.5
Switching on the system ...................................................................................................................... 22
6.6
Gas inlet pressure ................................................................................................................................. 22
6.7
Setting the gas flow rate CO
2
(O
2
) and measurement of NOx/CO content in the flue gas (flue gas
measurement) ........................................................................................................................................ 23
6.8
Changing over to a different gas type ................................................................................................. 24
6.9
Handover to the user ............................................................................................................................ 24
6.10
Record - Activation of screed function ............................................................................................... 25
