5
For further information regarding the individual steps, see the page indicated
Commissioning steps
Inspection steps
Maintenance steps
Page
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1. Commissioning the system
...........................................
7
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2. Shutting down the system
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3. Closing the Vitoair draught stabiliser (if installed)
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8
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4. Opening the boiler door and cleaning cover
...............
8
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5. Cleaning the internal pipes, heating surface, flue
outlet and flue
................................................................. 10
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6. Checking all gaskets and packing cords on the flue
gas side
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7. Checking the thermal insulation parts of the boiler
door
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8. Inserting the internal pipes
............................................ 11
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9. Securing the boiler door and cleaning cover
............... 12
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10. Checking connections and sensor well for leaks on
the heating water side
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11. Checking the function of the safety equipment
........... 12
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12. Checking the diaphragm expansion vessel and
system pressure
............................................................. 13
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13. Checking the firm seating of electrical plug-in
connections and cable grommets
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14. Checking the thermal insulation
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15. Checking the water quality
............................................ 14
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16. Cleaning the sight glass in the boiler door
.................. 16
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17. Checking the mixer for ease of operation and
tightness
.......................................................................... 16
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18. Checking the function of the return temperature
raising facility (if installed)
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19. Checking the installation room ventilation
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20. Checking the flue pipe for tightness
Commissioning, inspection, maintenance
Steps – commissioning, inspection and maintenance
5692 818 GB
