29
Commissioning steps
Inspection steps
Maintenance steps
Page
•
•
21. Cleaning the combustion chamber/heat exchanger
and installing the burner
................................................ 47
•
•
22. Checking the condensate drain and cleaning the
siphon
.............................................................................. 48
•
•
23. Checking the neutralising system (if installed)
•
•
24. Checking the diaphragm expansion vessel and
system pressure
............................................................. 48
•
•
•
25. Checking the function of safety valves
•
•
•
26. Checking firm seating of electrical connections
•
•
•
27. Checking all gas equipment for tightness at operating
pressure
.......................................................................... 49
•
•
•
28. Checking combustion quality
........................................ 49
•
•
•
29. Checking the flue system for unrestricted flow and
tightness
•
•
•
30. Checking the external LPG safety valve (if installed)
•
31. Matching the control unit to the heating system
........ 51
•
32. Adjusting the heating curves (only for weather-
compensated control units)
........................................... 58
•
33. Connecting the control unit to the LON
....................... 61
•
34. Calling up and resetting the "Service" display
............ 62
•
•
•
35. Fitting the front panel
..................................................... 64
•
36. Instructing the system user
........................................... 65
Commissioning, inspection, maintenance
Steps - commissioning, inspection and…
(cont.)
5623 520 GB
Service
