Viessmann VITOROND 200 VD2A-125 Installation Instructions Manual page 5

Vitorond 200, VD2A Series Installation
Connections
(continued)
Burner
Start-up
Additional Information
Venting Connections ................................................29
In Canada / In U.S.A. ...........................................29
Venting (option #1) ..............................................29
Chimney .............................................................29
Barometric draft regulator type / diameter ...............30
Venting requirements ...........................................30
Venting option #1 (Category I venting) ...................30
Venting (option #2) ..............................................31
Flue Gas Connection .................................................31
Burner Installation ....................................................32
Burners ..............................................................32
Combustion chamber sight glass ............................32
Fuels ..................................................................32
Burner calibration ................................................33
Weishaupt burners / Riello burners .........................33
Flue gas resistance ..............................................33
Burner manufacturer ............................................33
Burner/Gas train approval ......................................33
Electrical requirements .........................................33
Natural gas pressure ............................................33
System Preparation ..................................................34
Combustion air supply ..........................................34
Initial System Fill .....................................................34
Gas piping pressure test .......................................35
Prior to Start-up ...................................................35
Start-up Information ............................................36
Initial start-up ......................................................36
Instructing the system user ...................................36
Shut-down ..........................................................36
Extended shut-down periods .................................36
Start-up after extended shut-down .........................36
Piping in Heating/Cooling Application ..........................37
Boiler piping in a heating/cooling application ............37
Technical Data .........................................................38
Boiler Model ........................................................38
Input (oil) / (gas) ..................................................38
Output (oil) / (gas) ...............................................38
Combustion efficiency (oil) / (gas) .........................38
Thermal efficiency (oil) / (gas) ..............................38
Number of cast iron sections .................................38
Cast iron block dimensions ....................................38
Cast iron section dimensions .................................38
Dimensions (with insulation jacket) .......................38
Weight / Overall weight ........................................38
Boiler water content .............................................38
Boiler Model.........................................................39
Max. boiler temperature ........................................39
Max. allow. operating pressure ..............................39
Heating surface area ............................................39
Flue gas .............................................................39
Vent pipe collar outer ..........................................39
Flue gas resistance ..............................................39
Flue gas volume ..................................................39
Required flue draft ...............................................39
Positive pressure .................................................39
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