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Vaillant ecoTEC plus SERIES Installation And Maintenance Instructions Manual

Also see for ecoTEC plus 612: Instructions for useInstructions for installation and servicingInstructions for useInstallation and maintenance manualInstructions for installation and servicing

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Contents
  1. ecotec plus
  2. Table Of Contents
  3. Table Of Contents
  4. 1 notes on the documentation
  5. Type overview
  6. Structure of warnings 6
  7. Description of the appliance
  8. i BEFORE PROCEEDING - ENSURE BOILER IS
  9. Gas installation
  10. Hydraulic installation
  11. Connecting the hot and cold water (VUW boiler)
  12. Connecting the discharge pipe to the expansion relief valve on the boiler
  13. Flue gas installation
  14. Flue termination
  15. Electrical installation
  16. Connecting the controller
  17. Connecting controllers to the electronic system
  18. Connect VR 40 – "2 from 7" multi-functional module
  19. Connection diagrams
  20. ignition electrode
  21. mains connection
  22. Operation
  23. Overview of the menu structure
  24. Start-up
  25. Hot water temperature
  26. Preparing the heating water
  27. Filling the heating installation
  28. Avoiding low water pressure
  29. heating mode
  30. adapting the boiler to the heating installation
  31. Setting the maximum flow temperature
  32. inspection and maintenance
  33. Draining the boiler
  34. Cleaning the heat exchanger
  35. Installing the compact thermal module
  36. Checking the charge pressure of the expansion vessel
  37. Troubleshooting
  38. Service messages
  39. Overview of fault codes
  40. Using the function menu
  41. Replacing components
  42. Replacing the fan
  43. Replacing the gas valve
  44. Replacing the venturi including the mass flow sensor
  45. Replacing the expansion vessel
  46. Replacing the PCB and/or the display
  47. Replacing either the display or the PCB
  48. Decommissioning
  49. Warranty and customer service
  50. Technical data
  51. Glossary
  52. Appendix
  53. Benchmark Log Book
  54. service record
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This manual is suitable for:
ecoTEC plus 612ecoTEC plus 615ecoTEC plus 618ecoTEC plus 624ecoTEC plus 630ecoTEC plus 637ecoTEC plus 824ecoTEC plus 831ecoTEC plus 837ecoTEC plus SERIES
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