Commissioning, Inspection, Maintenance; Steps - Commissioning, Inspection And Maintenance - Viessmann VITODENS 222-F Installation And Service Instructions Manual

Steps - commissioning, inspection and maintenance

For further information regarding the individual steps, see the page indicated
Commissioning steps
Inspection steps
Maintenance steps
• •
1. Removing the front panel.............................................. 23
•
2. Filling the heating system.............................................. 23
•
3. Selecting the language (if required) - only for
weather-compensated control....................................... 25
•
4. Setting the time and date (if required) - only for
weather-compensated control....................................... 25
•
5. Venting the boiler........................................................... 26
•
6. Venting the heating system........................................... 26
•
7. Filling siphon with water................................................ 27
• • •
8. Checking all connections on the heating water side
and DHW side for leaks
•
9. Checking power supply connection
•
10. Designating heating circuits - only for weather-
compensated control..................................................... 28
• •
11. Checking the gas type.................................................... 28
•
12. Gas type conversion (only for operation with LPG).... 29
• • •
13. Function sequence and possible faults....................... 29
• • •
14. Checking the static and supply pressure..................... 31
•
15. Setting the maximum output......................................... 33
• •
16. Checking the balanced flue system tightness (annular
gap check)....................................................................... 34
•
17. Burner removal............................................................... 35
•
18. Checking the burner gasket and the burner gauze
assembly......................................................................... 36
•
19. Checking and adjusting the ignition and ionisation
electrodes........................................................................ 38
•
20. Cleaning the heat exchanger and fitting the burner.... 38

Commissioning, inspection, maintenance

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