Table Of Contents - Viessmann VITOCROSSAL CRU 800 kW Service Instructions Manual

Index
Index
1. Information
2. Commissioning, inspec-
tion, maintenance
3. Burner control unit
4. Troubleshooting
5. Parts lists
6. Component overview
7. Function description
8. Connection diagrams
9. Reports
10. Specification
11. Final decommissioning
12. Certificates
13. Keyword index
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Symbols .................................................................................................
Intended use ..........................................................................................
Product information ................................................................................
Steps - commissioning, inspection and maintenance ............................
Burner control unit VUC 310 .................................................................. 32
Display and programming unit ............................................................ 32
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Operating display ................................................................................ 32
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Info display/configuration display ........................................................ 33
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Resetting operating parameters to their delivered condition .............. 35
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Manual operation and service display ................................................ 35
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Flow diagram ......................................................................................... 36
Description of state: ............................................................................ 37
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Fault display ........................................................................................... 38
Fault memory ...................................................................................... 38
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Fault codes ............................................................................................ 38
General process errors ....................................................................... 38
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Internal system faults .......................................................................... 42
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Faults without fault display ..................................................................... 43
Overview of assemblies ......................................................................... 45
Boiler assembly ..................................................................................... 46
Casing assembly ................................................................................... 48
MatriX-Disk burner assembly ................................................................. 50
Burner control unit assembly ................................................................. 52
Control unit assembly ............................................................................ 54
Overview of burner components ............................................................ 56
Air pressure switch ................................................................................ 57
Fan pressure monitoring function (LDW1) .......................................... 57
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Combustion chamber pressure monitoring function (LDW2) .............. 57
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Boiler water temperature sensors and flue gas temperature sensors ... 57
Burner control unit connection diagram ................................................. 58
................................................................................................................ 61
................................................................................................................ 63
Final decommissioning and disposal ..................................................... 65
EU Declaration of Conformity ................................................................ 66
Manufacturer's certificate according to the 1st German Immissions
Order (BImSchV) ................................................................................... 67
................................................................................................................ 68
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