Viessmann VITODENS 343-F WS4A Installation And Service Instructions Manual page 22

Commissioning, inspection, maintenance
Steps - commissioning, inspection and . . .
Commissioning steps
Inspection steps
Maintenance steps
21. Checking the condensate drain
22. Checking the neutralising system (if installed)
23. Cleaning the DHW cylinder
24. Checking and replacing the impressed current
anode (if required)
25. Returning the DHW cylinder into use
26. Checking the diaphragm expansion vessel and
heating circuit pressure
27. Checking the diaphragm expansion vessel and
solar circuit pressure
28. Checking the Tyfocor drip container
29. Checking the function of all safety valves
30. Checking the tightness of electrical connections
31. Checking all gas equipment for soundness at
operating pressure
32. Checking the combustion quality
33. Checking the ionisation current
34. Checking the external LPG safety valve (if
installed)
35. Matching the cylinder volume that can be heated
36. Matching the control unit to the heating system
37. Adjusting the heating curves
38. Connecting the control unit to the LON
39. Adjusting the Vitosolic 100
40. Instructing the system user
41. Scanning and resetting the "Service" display
22
(cont.)
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