Table Of Contents - Viessmann VITODENS 050-W Technical Manual

Index
Index
1. Vitodens 050-W
2. Vitodens 100-W, type B1GA
3. Separate DHW cylinders for Vito-
dens 050-W
4. Installation accessories
5. Design information
6. Control unit
VIESMANN
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1.1 Product description .......................................................................................................
1.2 Specification .................................................................................................................
■ Gas condensing system boiler ..................................................................................
■ Gas condensing combi boiler ....................................................................................
■ Variable speed heating circuit pump .........................................................................
■ Residual heads of the integral circulation pump 19 and 25 kW ................................
■ Standby instantaneous water heater (gas condensing combi boiler) .......................
2.1 Product description .......................................................................................................
2.2 Specification .................................................................................................................
■ Gas condensing boiler ..............................................................................................
■ Vitodens 100-W, type B1GA 25 kW ..........................................................................
■ Vitodens 100-W, type B1GA 32 kW ..........................................................................
3.1 Vitocell 100-W below the boiler ....................................................................................
■ Delivered condition ...................................................................................................
3.2 Vitocell 100-W adjacent to the boiler for dual mode DHW heating ...............................
■ Delivered condition ...................................................................................................
4.1 Vitodens 050-W installation accessories ......................................................................
■ Pre-plumbing jigs ......................................................................................................
■ Valves/fittings ............................................................................................................
■ Mounting frame .........................................................................................................
■ Further accessories ..................................................................................................
■ Connections between the Vitodens and the DHW cylinder ......................................
4.2 Installation accessories for Vitodens 100-W .................................................................
5.1 Siting, installation ..........................................................................................................
■ Siting conditions for open flue operation (appliance type B) .....................................
■ Siting conditions for room sealed operation (appliance type C) ................................ 35
■ Operation of the Vitodens in wet rooms ....................................................................
■ Electrical connection .................................................................................................
■ Gas connection .........................................................................................................
■ Minimum clearances .................................................................................................
■ Installation of the Vitodens 050-W ............................................................................
■ Replacing third party boilers with the Vitodens 050-W .............................................
5.2 Connections on the water side .....................................................................................
■ Connection on the DHW side .................................................................................... 45
5.3 Condensate connection ................................................................................................
■ Condensate drain pipe and neutralisation ................................................................
5.4 Hydraulic connection ....................................................................................................
■ General .....................................................................................................................
■ Expansion vessels ....................................................................................................
5.5 Intended use .................................................................................................................
6.1 Layout and functions ..................................................................................................... 50
■ Modular design .........................................................................................................
■ Functions ..................................................................................................................
■ Frost protection function ...........................................................................................
■ Heating curve setting (slope and level) .....................................................................
■ Flow temperature sensor ..........................................................................................
■ Cylinder temperature sensor ..................................................................................... 52
6.2 Specification - control unit ............................................................................................
6.3 Accessories for control unit ........................................................................................... 53
■ Vitotrol 100 RT ..........................................................................................................
■ Vitotrol 100, type UTA ...............................................................................................
■ Vitotrol 100, type UTDB ............................................................................................
■ Vitotrol 100, type UTDB ............................................................................................
■ Vitotrol 100, type UTDB-RF ......................................................................................
■ Vitotrol 100, type UTDB-RF ......................................................................................
■ Vitotrol 100, type UTDB-RF ......................................................................................
■ Vitotrol 100, type UTDB-RF2 ....................................................................................
■ OpenTherm modulating room temperature controller ...............................................
■ Contact temperature limiter ....................................................................................... 57
■ Outside temperature sensor .....................................................................................
■ Outside temperature sensor .....................................................................................
■ Cylinder demand junction box ................................................................................... 58
■ Connectivity pack ......................................................................................................
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VITODENS