1.
Important information
1.1 Safety ...................................................................................................................................................................................3
1.1.1
Signal words .....................................................................................................................................................................3
1.1.2
Key to symbols used .........................................................................................................................................................4
1.2
On delivery ...........................................................................................................................................................................4
1.3 Warranty ...............................................................................................................................................................................4
1.4 Instructions ..........................................................................................................................................................................4
2. Assembly
2.1
Procedure way .....................................................................................................................................................................5
3.
Technical information
3.1 Dimensions ..........................................................................................................................................................................6
3.2
Minimal spaces ....................................................................................................................................................................7
3.3
Technical information UltraGas
®
(250D-700D) ....................................................................................................................9
3.4
Technical information UltraGas
®
(800D-1300D) ................................................................................................................10
3.5
Technical information UltraGas
®
(1440D-2000D) ..............................................................................................................11
3.6
Boiler flow resistance ........................................................................................................................................................12
4. Installation
4.1
Room air-dependent Installation.......................................................................................................................................13
4.2
Room air-independent Installation ...................................................................................................................................13
4.3
Chimney dimensions (overpressure) ................................................................................................................................14
4.4
Flue gas line dimensions (negative pressure) .................................................................................................................14
4.5
Hydraulic connection ........................................................................................................................................................15
4.6
Boiler sequential switching circuit / Electrical connections / Parameters .....................................................................15
4.6.1
Schematic coordination ...................................................................................................................................................15
4.6.2
System KBAE010 ............................................................................................................................................................16
4.6.3
System KBAE020 ............................................................................................................................................................21
4.6.4
System KBAE030 ............................................................................................................................................................27
4.6.5
System KBBE010 ............................................................................................................................................................32
4.6.6
System KBBE020 ............................................................................................................................................................38
4.6.7
System KBBE030 ............................................................................................................................................................44
5. Maintenance
5.1
Regreasing the engine plain bearings ..............................................................................................................................50
5.1.1 UltraGas
®
(250D-1700D) .................................................................................................................................................52
5.1.2 UltraGas
®
(2000D) ..........................................................................................................................................................52
2
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TABLE OF CONTENTS
