Table Of Contents - Viessmann VITODENS 242-F Technical Manual

Index
Index
1. Vitodens 222-F, type FS2B
2. Vitodens 242-F, type FB2B
3. Vitodens 333-F, type FS3B
4. Vitodens 333-F, type FR3B
5. Installation accessories
6. Design information
7. Control units
VIESMANN
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1.1 Product description .......................................................................................................
1.2 Specification .................................................................................................................
2.1 Product description ....................................................................................................... 13
2.2 Specification ................................................................................................................. 15
3.1 Product description ....................................................................................................... 20
3.2 Specification ................................................................................................................. 22
4.1 Product description ....................................................................................................... 27
4.2 Specification ................................................................................................................. 29
5.1 Installation accessories Vitodens 222-F and Vitodens 333-F ....................................... 34
5.2 Installation accessories Vitodens 242-F ....................................................................... 41
6.1 Positioning, installation ................................................................................................. 47
■ Installation conditions for open flue operation (appliance type B) ............................. 47
■ Installation conditions for balanced flue operation (appliance type C) ...................... 47
■ Operation of the Vitodens in wet areas ..................................................................... 48
■ Electrical connection ................................................................................................. 48
■ Gas connection ......................................................................................................... 48
■ Minimum clearances ................................................................................................. 49
■ Installation Vitodens 222-F and 333-F ...................................................................... 50
■ Installation Vitodens 242-F ....................................................................................... 59
6.2 Decision-making aids regarding DHW heating ............................................................. 66
■ Information about water quality ................................................................................. 66
6.3 Connections on the water side ..................................................................................... 68
■ Connections on the DHW side .................................................................................. 68
6.4 Condensate connection ................................................................................................ 69
■ Condensate drain and neutralisation ........................................................................ 69
6.5 Hydraulic connection .................................................................................................... 70
■ General ..................................................................................................................... 70
■ Expansion vessels for the heating circuit .................................................................. 71
■ Expansion vessel and heat sink for the solar circuit ................................................. 72
■ Low loss header ........................................................................................................ 75
6.6 Sizing the solar thermal system .................................................................................... 75
■ Influence of alignment, inclination and shading ........................................................ 75
■ Solar coverage .......................................................................................................... 76
■ DHW demand of residential units ............................................................................. 76
■ Determining the required collector area .................................................................... 76
■ Sizing aid for the Vitodens 242-F .............................................................................. 77
7.1 Vitotronic 100, type HC1A, for constant temperature operation ................................... 81
■ Structure and functions ............................................................................................. 81
■ Specification, Vitotronic 100 ...................................................................................... 82
7.2 Vitotronic 200, type HO1A, for weather-compensated operation ................................. 82
■ Specification Vitotronic 200, type HO1A ................................................................... 84
■ Solar control module, type SM1 ................................................................................ 84
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VITODENS