5
For further information regarding the individual steps, see the page indicated
Commissioning steps
Inspection steps
Maintenance steps
Page
•
1. Filling the heating system
..............................................
7
•
•
•
2. Checking all connections on the heating water side
for leaks
•
3. Venting the boiler
...........................................................
8
•
4. Venting the heating system
•
•
5. Draining the heating system (if required)
.....................
9
•
6. Filling the siphon or neutralising system (accessory)
with water
........................................................................
9
•
7. Checking power supply connection
•
•
8. Setting the time and date (if required)
.......................... 10
•
9. Changing the language at the control unit
................... 11
•
•
•
10. Function sequence and possible faults
....................... 11
•
•
11. Removing the front panel
.............................................. 13
•
•
12. Opening the boiler door
................................................. 14
•
•
13. Cleaning the heating surfaces
....................................... 14
•
•
14. Closing the boiler door
.................................................. 17
•
15. Cleaning the burner
........................................................ 18
•
16. Replacing the nozzle and checking or adjusting the
ignition electrodes
.......................................................... 19
•
17. Burner installation
.......................................................... 20
•
•
18. Cleaning and replacing the oil pump filter, if
required
.......................................................................... 20
•
•
19. Checking gaskets and thermal insulation
components
.................................................................... 21
•
•
•
20. Checking electrical connections for tightness
•
•
21. Checking the condensate drain and cleaning the
siphon (if installed)
......................................................... 23
Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance
5692 774 GB