36
Commissioning steps
Inspection steps
Maintenance steps
Page
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1. Removing the front panels
................................................................................................ 38
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2. Checking the power supply
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3. Filling the heating system
................................................................................................. 38
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4. Filling the cylinder on the DHW side
................................................................................ 39
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5. Switching on the power supply and the ON/OFF switch
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6. Changing the language
...................................................................................................... 39
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7. Setting the time and date
................................................................................................... 40
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8. Note on automatic testing of the flue gas temperature sensor
..................................... 40
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9. Venting the boiler
............................................................................................................... 41
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10. Venting the heating system
............................................................................................... 41
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11. Filling the siphon with water
............................................................................................. 42
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12. Filling the solar circuit
....................................................................................................... 43
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13. Checking all connections on the heating water side and DHW side for leaks
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14. Naming the heating circuits
.............................................................................................. 43
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15. Checking the gas type
....................................................................................................... 43
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16. Gas type conversion (only for operation with LPG)
....................................................... 44
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17. Checking the static pressure and supply pressure
........................................................ 44
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18. Function sequence and possible faults
........................................................................... 46
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19. Setting the max. heating output
........................................................................................ 47
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20. Tightness test on balanced flue system (annular gap check)
....................................... 47
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21. Removing the burner
......................................................................................................... 48
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22. Checking the burner gasket and burner gauze assembly
.............................................. 49
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23. Checking and adjusting the ignition and ionisation electrodes
.................................... 50
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24. Cleaning the heating surfaces
.......................................................................................... 50
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25. Checking the condensate drain and cleaning the siphon
.............................................. 51
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26. Installing the burner
........................................................................................................... 52
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27. Checking the neutralising system (if installed)
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28. Checking the anode connection
....................................................................................... 53
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29. Testing the anode earth current with an anode tester
.................................................... 53
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30. Draining the boiler on the DHW side
................................................................................ 54
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31. Cleaning the loading cylinder
........................................................................................... 55
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32. Checking and replacing the magnesium anode (if required)
......................................... 55
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33. Re-assembling and filling the loading cylinder
............................................................... 56
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34. Checking the diaphragm expansion vessel and system pressure
................................ 56
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35. Checking the pre-charge pressure and the DHW expansion vessel (if installed)
........ 57
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36. Checking the function of the safety valves
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37. Checking the firm seating of electrical connections
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38. Checking all gas equipment for tightness at operating pressure
................................. 58
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39. Checking the combustion quality
..................................................................................... 58
Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance
5773 238 GB
