Viessmann Vitoladens 300-C Installation And Service Instructions Manual page 6

Index
Index
(cont.)
8. Function description
9. Connection and wiring dia-
gram
10. Commissioning/service
reports
11. Specification
12. Disposal
13. Certificates
14. Keyword index
6
Deleting the fault history ..................................................................... 80
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Fault codes ............................................................................................ 80
Repairs .................................................................................................. 85
Checking the outside temperature sensor .......................................... 85
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Checking the boiler water temperature sensor or cylinder tempera-
■
ture sensor .......................................................................................... 85
Checking the flue gas temperature sensor ......................................... 86
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Checking the temperature limiter ........................................................ 86
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Checking the fuse ............................................................................... 88
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Mixer extension kit .............................................................................. 88
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Checking the Vitotronic 200-H (accessories) ...................................... 89
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Control unit ............................................................................................ 90
Heating mode ..................................................................................... 90
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DHW heating ...................................................................................... 90
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Boosting DHW heating ....................................................................... 90
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External extension ................................................................................. 91
EA1 extension .................................................................................... 91
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Control functions .................................................................................... 92
External operating program changeover ............................................ 92
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External blocking ................................................................................ 93
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External demand ................................................................................ 93
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Screed drying ..................................................................................... 94
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Raising the reduced room temperature .............................................. 95
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Reducing the heat-up time ................................................................. 96
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Assigning heating circuits to the remote control .................................... 97
................................................................................................................ 98
................................................................................................................103
................................................................................................................104
Final decommissioning and disposal ..................................................... 105
Declaration of conformity ....................................................................... 106
Manufacturer's declaration ................................................................. 106
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Manufacturer's certificate according to the 1st BImSchV [Germany] .... 106
................................................................................................................107