Steps - Commissioning, Inspection And Maintenance - Viessmann VITODENS 200-W Installation And Service Instructions Manual

Commissioning, inspection, maintenance

Steps - commissioning, inspection and maintenance

Commissioning steps
Inspection steps
Maintenance steps
• • •
1. Opening the boiler.............................................................................................................. 27
•
2. Filling the heating system................................................................................................. 27
•
3. Selecting the language (if required) - only for weather-compensated control units... 28
• •
4. Setting the time and date (if required) - only for weather-compensated control
units..................................................................................................................................... 28
•
5. Venting the boiler............................................................................................................... 29
•
6. Venting the heating system............................................................................................... 29
•
7. Filling the siphon with water............................................................................................. 30
• • •
8. Checking all connections on the heating water side and DHW side for leaks
•
9. Checking the power supply
•
10. Designating heating circuits - only for weather-compensated control units............... 30
• •
11. Checking the gas type....................................................................................................... 31
•
12. Gas type conversion (only for operation with LPG)....................................................... 31
• • •
13. Function sequence and possible faults........................................................................... 31
• • •
14. Checking the static and supply pressure........................................................................ 32
•
15. Setting the maximum heating output............................................................................... 34
•
16. Checking the balanced flue system for tightness (annular gap check)........................ 34
• •
17. Removing the burner and checking the burner gasket.................................................. 35
• •
18. Checking the burner gauze assembly and replacing it if required................................ 36
• •
19. Checking the flue gas non-return device......................................................................... 37
• •
20. Checking and adjusting the ignition and ionisation electrodes.................................... 38
• •
21. Cleaning the heating surfaces.......................................................................................... 38
• •
22. Installing the burner........................................................................................................... 38
• •
23. Checking the condensate drain and cleaning the siphon.............................................. 39
• •
24. Checking the neutralising system (if installed)
• •
25. Checking the diaphragm expansion vessel and system pressure................................ 39
• • •
26. Checking the function of the safety valves
• • •
27. Checking firm seating of electrical connections
• • •
28. Checking all gas equipment for tightness at operating pressure ................................ 40
• • •
29. Checking combustion quality........................................................................................... 40
• • •
30. Checking the flue system for unrestricted flow and tightness
• • •
31. Checking the external LPG safety valve (if installed)
•
32. Matching the control unit to the heating system ........................................................... 41
•
33. Adjusting the heating curves (only for weather-compensated control units).............. 46
•
34. Connecting the control unit to the LON........................................................................... 48
•
35. Scanning and resetting the "Service" display................................................................. 49
• • •
36. Fitting the front panel........................................................................................................ 50
•
37. Instructing the system user.............................................................................................. 50
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