Initial Start-Up, Inspection And Maintenance; Steps - Viessmann VITOCROSSAL 300 Service Instructions Manual

Initial start-up, inspection and maintenance

Steps initial start-up, inspection and maintenance
For further instructions concerning the individual steps, see pages indicated.
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Commissioning steps
Inspection steps
Maintenance steps
1. Checking the high limit safety cut-out adjustment
2. Filling the heating system with water and
ventilating the system
3. Fully opening the flue outlet damper and
locking it open
4. Checking the neutralising system connections
and filling with neutralising agent
5. System start-up
6. Pulsation noises
7. System shutdown
8. Opening the boiler door
9. Separating the neutralising system from the boiler
and connecting the drain hose
10. Cleaning the combustion chamber & heating surfaces
11. Checking the boiler door thermal insulation and gaskets
12. Checking all heating water connections and
the sensor well for leaks
13. Checking the function of all safety equipment
14. Checking the expansion vessel and system pressure
15. Cleaning the sight glass in the boiler door
16. Closing the boiler door
17. Checking the water quality
18. Checking the thermal insulation
19. Checking the flue cover for leaks
20. Checking the mixer for easy operation and leaks
21. Cleaning and reconnecting the condensate drain
22. Checking the boiler room ventilation
23. Checking the function of the flue gas system
24. Burner adjustment
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