Viessmann Vitocrossal 200 Service Instructions For Contractors page 4

Index
Index
1. Information
2. Commissioning, inspec-
tion, maintenance
3. Vitotronic control unit
codes
4. Burner control unit
5. Troubleshooting
6. Parts lists
7. Component overview
8. Function description
9. Connection diagrams
10. Reports
11. Specification
12. Final decommissioning
13. Certificates
14. Keyword index
4
Symbols .................................................................................................
Intended use ..........................................................................................
Product information ................................................................................
Steps - commissioning, inspection and maintenance ............................
Setting the codes at the control unit ...................................................... 30
Burner control unit VUC 310 .................................................................. 31
Display and programming unit ............................................................ 31
■
Operating display ................................................................................ 31
■
Info display/configuration display ........................................................ 32
■
Resetting operating parameters to their delivered condition .............. 33
■
Manual operation and service display ................................................ 34
■
Burner control unit flow chart ................................................................. 35
Description of state: ............................................................................ 35
■
Fault display ........................................................................................... 37
Fault memory ...................................................................................... 37
■
Fault codes ............................................................................................ 37
General process errors ....................................................................... 37
■
Internal system faults .......................................................................... 40
■
Faults without fault display ..................................................................... 40
Overview of assemblies ......................................................................... 41
Boiler assembly ..................................................................................... 42
Thermal insulation assembly ................................................................. 44
Miscellaneous assembly ........................................................................ 46
Overview of burner components ............................................................ 48
Pressure-jet gas burner, type VMA III, 87 kW .................................... 48
■
Pressure-jet gas burner, type VMA III, 115 to 311 kW ........................ 49
■
Air pressure switch ................................................................................ 50
Fan pressure monitoring function (LDW1) .......................................... 50
■
Combustion chamber pressure monitoring function (LDW2) .............. 50
■
Fan for burner 115 to 311 kW ............................................................. 51
■
Burner control unit connection diagram ................................................. 52
................................................................................................................ 56
................................................................................................................ 58
Final decommissioning and disposal ..................................................... 61
Declaration of Conformity ...................................................................... 62
Manufacturer's certificate according to the 1st German Immissions
Order (BImSchV) ................................................................................... 62
................................................................................................................ 64
5
5
6
7