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
3.2 Mounting of heat insulation ................................................................................................................. 10
3.3 Mounting the casing ............................................................................................................................. 11
3.4 Mounting of base casing ...................................................................................................................... 14
3.5 Adjusting the length of the ladder types (850,1000) .......................................................................... 15
4. Technical information
4.1 Description of the boiler ....................................................................................................................... 16
4.2 Technical data ....................................................................................................................................... 17
4.3 Dimensions / Space requirements ...................................................................................................... 20
4.3.1 Opening dimension ................................................................................................................................. 21
4.4 Hydraulic resistance ............................................................................................................................. 22
4.5 Brief description of the automatic firing device ................................................................................ 23
5. Installation
5.1 Safety information ................................................................................................................................. 24
5.2 Boiler room requirements .................................................................................................................... 24
5.2.1 Room air dependent installation .............................................................................................................. 24
5.2.2 Room air independent installation ........................................................................................................... 24
5.3 Flue gas connection and flue ............................................................................................................... 25
5.4 Condensate drainage ............................................................................................................................ 26
5.4.1 Execution variants ................................................................................................................................... 26
5.5 Gas connection ..................................................................................................................................... 27
5.6 Hydraulic connection ............................................................................................................................ 27
5.6.1 Customer-side requirements ................................................................................................................... 28
5.6.2 Hydraulic interconnection ........................................................................................................................ 28
5.6.3 Cascade control ...................................................................................................................................... 28
5.7 Electrical connection ........................................................................................................................... 29
6. Commissioning
6.1 Safety information ................................................................................................................................. 30
6.2 Filling with water ................................................................................................................................... 30
6.3 Water quality .......................................................................................................................................... 31
6.4 Bleeding the air from the gas line ....................................................................................................... 32
6.5 Switching on the system ...................................................................................................................... 32
6.6 Gas inlet pressure ................................................................................................................................. 32
6.7 Setting the gas flow rate CO
2
(O
2
) and measurement of NOx/CO content in the flue gas ............... 33
6.7.1 Flue gas measurement UltraGas
®
(125-720) .......................................................................................... 33
6.7.2 Flue gas measurement UltraGas
®
(850,1000) ........................................................................................ 34
6.8 Changing over to a different gas type ................................................................................................. 35
6.9 Type (850,1000) Setting for the stabilisation damper (if necessary) ................................................ 37
6.10 Handover to the user ............................................................................................................................ 38
6.11 Record - Activation of screed function ............................................................................................... 39