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

Index
Index
(cont.)
9. Parts lists
10. Function description
11. Connection and wiring dia-
gram
12. Commissioning/service
reports
13. Specification
14. Decommissioning and dis-
posal
15. Certificates
16. Keyword index
6
Checking and calibrating the Lambda probe ...................................... 115
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Lambda probe connection .................................................................. 115
■
Lambda probe specification ................................................................ 116
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Extension kit for heating circuit with mixer ............................................. 116
Flow temperature sensor .................................................................... 116
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Mixer motor ......................................................................................... 117
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Specification extension kit .................................................................. 117
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Replacing the ignition element ...............................................................118
Overview of assemblies ......................................................................... 119
Casing assembly for boilers with vacuum system ................................. 120
Casing assembly for boilers with flexible screw conveyor ..................... 122
Return temperature raising facility assembly .........................................124
Miscellaneous assembly ........................................................................126
Control unit assembly ............................................................................ 128
Pellet hopper assembly ......................................................................... 130
Flexible screw conveyor assembly ........................................................ 132
Feed assembly ...................................................................................... 134
Ash box assembly ..................................................................................136
Boiler overview ...................................................................................... 139
Boiler thermal insulation assembly ........................................................ 140
Flue gas outlet (18 and 24 kW) ..............................................................142
Flue gas outlet (32 to 48 kW) .................................................................144
Combustion chamber .............................................................................146
Drive unit ................................................................................................148
Ignition and combustion chamber door ..................................................150
Ash removal ...........................................................................................152
Display and control elements .................................................................154
Start-stop pushbutton function ............................................................154
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Function of the ON/OFF switch on the control unit .............................155
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Control functions ....................................................................................155
Heating water buffer cylinder .............................................................. 155
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Solar circuit control ............................................................................. 157
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Heating circuit control unit .................................................................. 157
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Cylinder temperature control .............................................................. 160
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Vacuum supply system .......................................................................... 161
Supply process ................................................................................... 162
■
Combustion flow chart ........................................................................... 163
Position of the PCBs ..............................................................................164
Overview of PCBs ..................................................................................165
ZPK 2.02 PCB ....................................................................................... 165
PCB HKK 2.01 ....................................................................................... 167
PCB KSK 2.03 ....................................................................................... 169
................................................................................................................172
................................................................................................................173
Final decommissioning and disposal ..................................................... 175
Declaration of conformity ....................................................................... 176
................................................................................................................177