Viessmann FB2B Installation And Service Instructions Manual page 25

Steps - commissioning, inspection and...
Commissioning steps
Inspection steps
Maintenance steps
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23. Checking the neutralising system (if installed)
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24. Checking the anode connection................................... 43
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25. Testing the anode earth current with an anode tester 43
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26. Draining the boiler on the DHW side............................ 45
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27. Cleaning the primary store............................................ 46
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28. Checking and replacing the magnesium anode (if
required).......................................................................... 47
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29. Returning the primary store into use............................ 48
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30. Checking the diaphragm expansion vessel and
system pressure............................................................. 49
• • •
31. Checking the function of safety valves
• • •
32. Checking electrical connections are firmly seated
• • •
33. Checking gas equipment for tightness at operating
pressure........................................................................... 49
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34. Checking the combustion quality................................. 50
• • •
35. Checking the external LPG safety valve (if installed)
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36. Matching the control unit to the heating system......... 51
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37. Adjusting the heating curves........................................ 58
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38. Connecting the control unit to the LON....................... 61
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39. Scanning and resetting the "Service" display............. 63
• • •
40. Fitting the front panels................................................... 64
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41. Instructing the system user........................................... 65
Commissioning, inspection, maintenance
(cont.)
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