28
For further information regarding the individual steps, see the page indicated
Commissioning steps
Inspection steps
Maintenance steps
Page
•
•
•
1. Opening the boiler
.......................................................... 30
•
2. Filling the heating system
.............................................. 31
•
3. Selecting the language (if necessary) - only for
weather-compensated control units
............................. 32
•
•
4. Setting the time and date (if required) - only for
weather-compensated control units
............................. 33
•
5. Venting the boiler
........................................................... 34
•
6. Venting the heating system
........................................... 35
•
7. Filling the siphon with water
......................................... 35
•
•
•
8. Checking all connections on the heating water side
and DHW side for leaks
•
9. Checking the power supply
•
10. Designating heating circuits - only for weather-
compensated control units
............................................ 36
•
•
11. Checking the gas type
.................................................... 36
•
12. Gas type conversion (only for operation with LPG)
.... 37
•
•
•
13. Function sequence and possible faults
....................... 37
•
•
•
14. Checking the static and supply pressure
..................... 39
•
15. Maximum output setting
................................................ 41
•
16. Checking the balanced flue system for tightness
(annular gap check)
........................................................ 42
•
•
17. Removing the burner and checking the burner gasket
43
•
•
18. Checking the burner gauze assembly & replacing if
required
........................................................................... 44
•
•
19. Checking the flue gas non-return device
..................... 45
•
•
20. Checking and adjusting the ignition and ionisation
electrodes
........................................................................ 46
Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance
5623 520 GB
