Table Of Contents - geminox FCX 22 C Technical Instructions

I - SAFETY PRECAUTIONS ...................................................................................................................... 4
1 - SYMBOLS.............................................................................................................................................. 4
2 - SAFETY PRECAUTIONS ...................................................................................................................... 4
2.1 - Smell of flue gas ........................................................................................................................ 4
2.2 - Explosive or inflammable materials ........................................................................................... 4
2.3 - Fitting, commissioning ............................................................................................................... 4
2.4 - Servicing .................................................................................................................................... 4
2.5 - Combustion air/Ambient air ....................................................................................................... 4
2.6 - Danger due to failing to consider your own safety in an emergency such as a fire ................... 5
2.7 - User information from the installer ............................................................................................. 5
II - PRESENTATION ................................................................................................................................... 6
1 - DESCRIPTION ...................................................................................................................................... 6
2 - RANGE .................................................................................................................................................. 6
III - TECHNICAL SPECIFICATIONS ........................................................................................................... 7
1 - CHARACTERISTICS ............................................................................................................................. 7
2 - DIAMETERS OF PIPE CONNECTIONS ............................................................................................... 8
3 - DIMENSIONS ........................................................................................................................................ 9
4 - DESIGNATION OF COMPONENTS ................................................................................................... 10
5 - CIRCULATING PUMP CHARACTERISTICS ...................................................................................... 11
6 - MIXING VALVE CHARACTERISTICS................................................................................................. 11
7 - CHARACTERISTICS OF THE EXPANSION VESSEL........................................................................ 11
IV - OPERATION ........................................................................................................................................ 12
1 - DESCRIPTION .................................................................................................................................... 12
V - INSTALLATION ................................................................................................................................... 13
1 - GENERAL............................................................................................................................................ 13
1.1 - Notes on installation and operation ......................................................................................... 13
2 - VENTILATION ..................................................................................................................................... 13
2.1 - Type conventional flue outlet ................................................................................................... 13
2.2 - Balanced flue outlet ................................................................................................................. 13
3 - OPENING THE UNIT........................................................................................................................... 14
4 - ASSEMBLING OF THE BURNER ....................................................................................................... 14
5 - COMBUSTION PRODUCT FLUEING ................................................................................................. 15
5.1 - Boiler placement according to the combustion products outlet system 
and to the hydraulic connection ............................................................................................... 15
5.2 - Evacuation by chimney flue ..................................................................................................... 16
5.3 - Balanced flue outlet ................................................................................................................. 19
6 - CONDENSATE DRAINAGE ................................................................................................................ 24
7 - ASSEMBLY OF ACCESSORIES DELIVERED WITH THE BOILER................................................... 25
7.1 - Bleed + bend ........................................................................................................................... 25
7.2 - 1" - Ø 22 bends + seal ............................................................................................................. 25
8 - HYDRAULIC CONNECTION ............................................................................................................... 25
8.1 - Recommendations ................................................................................................................... 25
8.2 - Accessories to connect, install or adjust .................................................................................. 26
8.3 - Various typical water circuits are illustrated below .................................................................. 27
9 - OIL CONNECTION .............................................................................................................................. 28

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