Viessmann Vitodens 222-F, Инструкция по установке и обслуживанию

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Commissioning steps
Inspection steps
Maintenance steps Page
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1. Removing the front panels ................................................................................................ 27
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2. Moving the programming unit to the maintenance position .......................................... 27
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3. Commissioning the system ............................................................................................... 27
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4. Filling the heating system ................................................................................................. 31
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5. Venting the boiler ............................................................................................................... 32
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6. Venting the heating system ............................................................................................... 33
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7. Filling the DHW cylinder on the DHW side ...................................................................... 34
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8. Checking the connections on the heating water and the DHW side ............................. 34
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9. Naming the heating circuits .............................................................................................. 34
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10. Checking the gas type ....................................................................................................... 34
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11. Converting the gas type (only for operation with LPG) .................................................. 35
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12. Checking the static pressure and supply pressure ........................................................ 35
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13. Function sequence and possible faults ........................................................................... 36
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14. Setting the max. heating output ........................................................................................ 37
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15. Activating screed drying ................................................................................................... 38
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16. Adjusting the pump rate of the integral circulation pump ............................................. 38
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17. Checking the balanced flue system tightness (annular gap check) ............................. 40
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18. Removing the burner ......................................................................................................... 41
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19. Checking the burner gasket and burner gauze assembly .............................................. 42
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20. Checking and adjusting the ignition and ionisation electrodes .................................... 43
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21. Cleaning the heating surfaces .......................................................................................... 43
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22. Checking the condensate drain and cleaning the trap ................................................... 43
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23. Installing the burner ........................................................................................................... 45
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24. Checking the neutralising system (if installed)
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25. Checking the anode connection and anode earth current with an anode tester ......... 46
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26. Draining the boiler on the DHW side ................................................................................ 46
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27. Cleaning the loading cylinder ........................................................................................... 47
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28. Checking and replacing the protective magnesium anode (if required) ....................... 48
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29. Re-assembling and filling the loading cylinder ............................................................... 49
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30. Checking the diaphragm expansion vessel and system pressure ................................ 50
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31. Checking the pre-charge pressure and the DHW expansion vessel (if installed) ........ 51
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32. Checking the safety valve function
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33. Checking the electrical connections for firm seating
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34. Checking gas equipment for leaks at operating pressure ............................................. 51
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35. Checking the combustion quality ..................................................................................... 51
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36. Checking the flue system for unrestricted flow and leaks
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37. Checking the external LPG safety valve (if installed)
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38. Matching the control unit to the heating system ............................................................ 53
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39. Adjusting heating curves .................................................................................................. 53
Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance
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