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Steps - commissioning, inspection and maintenance
Commissioning steps
Inspection steps
Maintenance steps
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1. Filling the heating system with water and venting the system......................................
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2. Filling the trap with water..................................................................................................
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tightness............................................................................................................................. 10
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4. Checking the electrical connections................................................................................ 11
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5. Checking the gas type....................................................................................................... 11
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6. Setting the gas type........................................................................................................... 12
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7. Commissioning the system............................................................................................... 12
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8. Checking the flue gas damper.......................................................................................... 13
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9. Reducing the maximum heating output (if required)...................................................... 14
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10. Checking the static pressure and supply pressure........................................................ 14
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12. Measuring the CO content................................................................................................. 17
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13. Measuring the flue gas temperature................................................................................. 17
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14. Checking the ionisation current....................................................................................... 17
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15. Shutting down the system................................................................................................. 18
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16. Opening the boiler.............................................................................................................. 19
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17. Opening the combustion chamber................................................................................... 20
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18. Cleaning the combustion chamber and heating surfaces............................................. 20
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19. Cleaning the burner........................................................................................................... 22
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20. Checking the burner door................................................................................................. 22
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21. Checking the burner gauze assembly.............................................................................. 23
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22. Checking the ignition electrodes and ionisation electrode........................................... 24
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23. Fitting the burner................................................................................................................ 24
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24. Closing the combustion chamber.................................................................................... 24
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25. Checking the gas train valves for tightness.................................................................... 25
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26. Checking the gas train filter element............................................................................... 26
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27. Checking the filter element in the gas line...................................................................... 26
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28. Checking the gas connections for tightness................................................................... 26
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29. Cleaning the condensate drain pipe and trap................................................................. 27
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30. Checking the condensate drain and the neutralising system (if installed).................. 28
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31. Closing the boiler casing................................................................................................... 28
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32. Checking the expansion vessel........................................................................................ 28
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33. Checking the water quality................................................................................................ 28
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34. Checking the gaskets on the flue gas side...................................................................... 28
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35. Performing final checks..................................................................................................... 29
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37. Checking the mixer for ease of operation and leaks...................................................... 29
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Commissioning, inspection, maintenance
content............................................................................................... 16
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