7
Commissioning steps
Inspection steps
Maintenance steps
Page
•
1. Checking the high limit safety cut-out setting
................................................................
9
•
2. Filling the heating system with water and venting
.........................................................
9
•
3. Filling the trap with water
..................................................................................................
9
•
•
•
4. Commissioning the system
...............................................................................................
9
•
•
•
5. Checking the motor-controlled flue gas damper (if installed)
....................................... 11
•
6. Checking the gas type
....................................................................................................... 11
•
7. Converting to natural gas LL
............................................................................................ 11
•
8. Reducing the heating output (if required)
........................................................................ 14
•
•
•
9. Checking static pressure and supply pressure
.............................................................. 14
•
•
•
10. Checking the rotary damper setting
................................................................................. 16
•
•
•
11. Checking the CO
2
content
................................................................................................. 16
•
•
12. Checking the CO content
.................................................................................................. 19
•
•
13. Checking the flue gas temperature
.................................................................................. 20
•
•
14. Displaying the ionisation current
..................................................................................... 20
•
•
15. Shutting down the system
................................................................................................. 20
•
•
16. Opening the boiler door
..................................................................................................... 20
•
•
17. Cleaning the combustion chamber and heating surfaces
............................................. 21
•
•
18. Checking the gaskets and thermal insulation sections
................................................. 21
•
•
19. Checking all connections and the sensor well on the heating water side for
tightness
............................................................................................................................. 21
•
•
20. Cleaning the condensate drain pipe system and trap
.................................................... 22
•
•
21. Checking the condensate drain and neutralising system (if installed)
......................... 22
•
•
22. Checking the burner gauze assembly
.............................................................................. 23
•
•
23. Checking the ignition electrodes and ionisation electrode
........................................... 23
•
•
24. Cleaning the burner
........................................................................................................... 24
•
25. Fitting the burner
................................................................................................................ 24
•
•
26. Closing the boiler door
...................................................................................................... 28
•
•
27. Checking the gas train valves for tightness
.................................................................... 29
•
•
28. Checking the gas train filter element
............................................................................... 29
•
•
•
29. Checking gas connections for tightness
......................................................................... 30
•
•
30. Checking the gaskets on the flue gas side
...................................................................... 30
•
31. Performing final checks
..................................................................................................... 30
•
•
32. Checking the water quality
................................................................................................ 31
•
•
•
33. Checking the safety valve function
•
•
•
34. Checking the temperature controller setting if a building management system is
used (DCC system)
............................................................................................................ 31
•
•
35. Checking the expansion vessel
....................................................................................... 31
•
•
36. Checking the mixer for ease of operation and leaks
...................................................... 31
•
•
•
37. Checking the thermal insulation for firm seating
Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance
5812086