22
Commissioning steps
Inspection steps
Maintenance steps
Page
•
•
21. Checking the condensate drain and cleaning the
siphon
.............................................................................. 38
•
22. Checking the neutralising system (if installed)
•
23. Checking the anode connection
................................... 38
•
24. Testing the anode earth current with an anode tester
39
•
25. Draining the boiler on the DHW side
............................ 41
•
26. Cleaning the primary store
............................................ 42
•
27. Checking and replacing the magnesium anode (if
required)
.......................................................................... 43
•
28. Returning the primary store into use
............................ 43
•
•
29. Checking the diaphragm expansion vessel and
system pressure
............................................................. 44
•
30. Checking the pre-charge pressure and the DHW
expansion vessel (if installed)
....................................... 45
•
•
•
31. Checking the function of safety valves
•
•
•
32. Checking electrical connections for tightness
•
•
•
33. Checking all gas equipment for tightness at operating
pressure
........................................................................... 45
•
•
34. Checking the combustion quality
................................. 45
•
•
•
35. Checking the external LPG safety valve (if installed)
•
36. Matching the control unit to the heating system
........ 47
•
37. Adjusting the heating curves (only for weather-
compensated control units)
........................................... 53
•
38. Connecting the control unit to the LON system (only
for weather-compensated control units)
...................... 56
•
39. Scanning and resetting the "Service" display
............. 58
•
•
•
40. Fitting the front panels
................................................... 60
•
41. Instructing the system user
........................................... 60
Commissioning, inspection, maintenance
Steps - commissioning, inspection and…
(cont.)
5457 552 GB
Summary of Contents for FS2B
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