Viessmann B2TA, Инструкции по установке и обслуживанию для подрядчиков

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Commissioning steps
Inspection steps
Maintenance steps Page
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1. Removing the front panels ................................................................................................ 26
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2. Checking the power supply
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3. Filling the heating system ................................................................................................. 26
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4. Filling the DHW cylinder on the DHW side ...................................................................... 27
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5. Switching on the power supply and the ON/OFF switch
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6. Selecting the language - only for weather-compensated control units ........................ 27
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7. Setting the time and date - only for weather-compensated control units .................... 28
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8. Note on automatic testing of the flue gas temperature sensor ..................................... 28
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9. Venting the boiler ............................................................................................................... 29
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10. Venting the heating system ............................................................................................... 29
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11. Filling the siphon with water ............................................................................................. 30
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12. Checking all connections on the heating water side and DHW side for leaks
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13. Designating heating circuits - only for weather-compensated control units ............... 31
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14. Checking the gas type ....................................................................................................... 31
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15. Gas type conversion (only for operation with LPG) ....................................................... 31
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16. Checking the static pressure and supply pressure ........................................................ 32
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17. Function sequence and possible faults ........................................................................... 33
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18. Setting the maximum heating output ............................................................................... 34
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19. Tightness test on balanced flue system (annular gap check) ....................................... 34
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20. Removing the burner ......................................................................................................... 35
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21. Checking the burner gasket and burner gauze assembly .............................................. 36
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22. Checking and adjusting the ignition and ionisation electrodes .................................... 37
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23. Cleaning the heating surfaces .......................................................................................... 37
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24. Checking the condensate drain and cleaning the siphon .............................................. 37
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25. Installing the burner ........................................................................................................... 39
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26. Checking the neutralising system (if installed)
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27. Checking the anode connection ....................................................................................... 39
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28. Checking the anode earth current with an anode tester ................................................ 40
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29. Draining the boiler on the DHW side ................................................................................ 41
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30. Cleaning the loading cylinder ........................................................................................... 41
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31. Checking and replacing the magnesium anode (if required) ......................................... 42
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32. Re-assembling and filling the loading cylinder ............................................................... 42
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33. Checking the expansion vessel and system pressure ................................................... 43
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34. Checking the pre-charge pressure and the DHW expansion vessel (if installed) ........ 44
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35. Checking the function of the safety valves
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36. Checking the firm seating of electrical connections
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37. Checking all gas equipment for tightness at operating pressure ................................. 44
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38. Checking the combustion quality ..................................................................................... 44
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39. Checking the flue system for unrestricted flow and tightness
Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance
5773 216 GB