Viessmann VITODENS 200-W Installation And Service Instructions Manual page 5

Index
(cont.)
9. Parts lists
10. Function description
11. Connection and wiring dia-
gram
12. Commissioning/service
reports
13. Specification
14. Certificates
15. Keyword index
Maintenance .......................................................................................... 90
Checking the outside temperature sensor (weather-compensated
■
control unit) ......................................................................................... 90
Checking the boiler water temperature sensors, cylinder tempera-
■
ture sensor or flow temperature sensor for the low loss header ......... 91
Checking the flue gas temperature sensor ......................................... 91
■
Checking the fuse ............................................................................... 92
■
Extension kit, mixer ............................................................................ 92
■
Check Vitotronic 200-H (accessory) ................................................... 93
■
Overview of assemblies ......................................................................... 95
Casing assembly ................................................................................... 96
Heat cell assembly ................................................................................. 98
Burner assembly ....................................................................................100
Hydraulic assembly ................................................................................102
Control unit assembly ............................................................................ 104
Miscellaneous ........................................................................................ 106
Constant temperature control unit ......................................................... 108
Heating mode ..................................................................................... 108
■
DHW heating ...................................................................................... 108
■
Weather-compensated control unit ........................................................ 108
Heating mode ..................................................................................... 109
■
DHW heating ...................................................................................... 109
■
Boosting DHW heating ....................................................................... 109
■
Internal extensions (accessories) .......................................................... 110
Internal extension H1 .......................................................................... 110
■
Internal extension H2 .......................................................................... 111
■
External extensions (accessories) ......................................................... 112
Extension AM1 ................................................................................... 112
■
EA1 extension .................................................................................... 113
■
Control functions .................................................................................... 114
External heating program changeover ............................................... 114
■
External blocking ................................................................................ 115
■
External demand ................................................................................ 115
■
Venting program ................................................................................. 116
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Screed drying ..................................................................................... 116
■
Raising the reduced room temperature .............................................. 118
■
Reducing the heat-up time ................................................................. 118
■
Assigning heating circuits to the remote control .................................... 119
Electronic combustion control unit ......................................................... 120
Internal connections ...............................................................................121
External connections ............................................................................. 122
................................................................................................................123
..................................................................................................................124
Declaration of conformity ....................................................................... 125
Declaration of Conformity for the Vitodens 200-W ............................. 125
■
Manufacturer's certificate according to the 1st BImSchV [Germany] .... 125
..................................................................................................................126
Index
5