Change history for item: Condensing gas boiler BAXI NUVOLA Duo-tec + 33, 28 kW, double-circuit

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1. Donny Darko 07 July 2023 15:29:31
   1. Create: Description #3334440
      Value: Type of heating boiler: gas, max. thermal power: 28 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of power supply: single-phase, at
      
   2. Create: Type of heating boiler #3334441
      Value: Gas, condensing
      
   3. Create: Burner #3334442
      Value: Gas
      
   4. Create: Number of circuits #3334443
      Value: Double-circuit
      
   5. Create: Thermal power #3334444
      Value: 4.70 - 28 kW
      
   6. Create: Thermal load #3334445
      Value: 5.70 - 28.90 kW
      
   7. Create: The combustion chamber #3334446
      Value: Closed
      
   8. Create: Efficiency #3334447
      Value: 105.8 %
      
   9. Create: Control #3334448
      Value: Electronic
      
   10. Create: Installation #3334449
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3334450
       Value: Stainless steel
       
   12. Create: Mains voltage #3334451
       Value: Single-phase
       
   13. Create: Peculiarities #3334452
       Value: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer, water filter
       
   14. Create: The volume of the built-in boiler #3334453
       Value: 40 l
       
   15. Create: Expansion tank volume #3334454
       Value: 7.5 l
       
   16. Create: Equipment #3334455
       Value: Built-in boiler, display
       
   17. Create: Fuel #3334456
       Value: Natural gas, liquefied gas
       
   18. Create: Natural gas consumption #3334457
       Value: 3.6 cu. m/hour
       
   19. Create: LPG consumption #3334458
       Value: 2.64 kg/h
       
   20. Create: Nominal pressure of natural gas #3334459
       Value: 5 - 20 mbar
       
   21. Create: Permissible LPG pressure #3334460
       Value: 37 mbar
       
   22. Create: Heat carrier temperature #3334461
       Value: 25 - 80 °C
       
   23. Create: Temperature in the DHW circuit #3334462
       Value: 35 - 60 °С
       
   24. Create: Hot water capacity at t 25°C #3334463
       Value: 18.9 l/min
       
   25. Create: Hot water capacity at t 35°C #3334464
       Value: 13.5 l/min
       
   26. Create: Max. water pressure in the DHW circuit #3334465
       Value: 8 bar
       
   27. Create: Max. water pressure in the heating circuit #3334466
       Value: 3 bar
       
   28. Create: Gas connection #3334467
       Value: 3/4"
       
   29. Create: Heating circuit connection #3334468
       Value: 3/4"
       
   30. Create: Branch pipe for connecting the DHW circuit #3334469
       Value: 1/2"
       
   31. Create: Coaxial chimney diameter #3334470
       Value: 60/100 mm
       
   32. Create: Connection of a separate chimney diameter 80 mm #3334471
       Value: Yes
       
   33. Create: Dimensions WxHxD #3334472
       Value: 600x950x466mm
       
   34. Create: Weight #3334473
       Value: 67.5 kg
       
   35. Create: Additional Information #3334474
       Value: Hot water productivity for the first 30 minutes at Δt
       
   36. Create: Image #6307833
       URL: https://avatars.mds.yandex.net/get-mpic/4338525/img_id6932911736482353168.jpeg/orig
       
   37. Create: Image #6307834
       URL: https://avatars.mds.yandex.net/get-mpic/5255532/img_id5671739768147756221.png/orig
       
   38. Create: Image #6307835
       URL: https://avatars.mds.yandex.net/get-mpic/6263631/img_id8173031811298666683.png/orig
       
   39. Create: Image #6307836
       URL: https://avatars.mds.yandex.net/get-mpic/5281967/img_id6950344705166243746.png/orig
       
   40. Create: Image #6307837
       URL: https://avatars.mds.yandex.net/get-mpic/5253277/img_id2715106311643200268.jpeg/orig
       
   41. Create: Image #6307838
       URL: https://avatars.mds.yandex.net/get-mpic/4559636/img_id4139173047541591337.jpeg/orig
       
   42. Create: Image #6307839
       URL: https://avatars.mds.yandex.net/get-mpic/5217690/img_id759807661241048131.jpeg/orig
       
   43. Create: Image #6307840
       URL: https://avatars.mds.yandex.net/get-mpic/7981713/img_id7877923762184841588.jpeg/orig
       
   44. Create: Image #6307841
       URL: https://avatars.mds.yandex.net/get-mpic/1750349/img_id5556808855526619505.jpeg/orig
       
   45. Create: Image #6307842
       URL: https://avatars.mds.yandex.net/get-mpic/5236535/img_id5296030161141108093.jpeg/orig
       
   46. Create: Image #6307843
       URL: https://avatars.mds.yandex.net/get-mpic/1924580/img_id6146612047819705507.jpeg/orig
       
   47. Create: Image #6307844
       URL: https://avatars.mds.yandex.net/get-mpic/5296089/img_id2881937348313813077.jpeg/orig
       
   48. Create: Image #6307845
       URL: https://avatars.mds.yandex.net/get-mpic/1865974/img_id3272335987154663264.jpeg/orig
       
   49. Create: Preview image #6307846
       URL: https://avatars.mds.yandex.net/get-mpic/4338525/img_id6932911736482353168.jpeg/orig
       
2. Donny Darko 30 April 2023 08:05:33
   Name: Condensing gas boiler BAXI NUVOLA Duo-tec + 33, 28 kW, double-circuit; Catalog: Heating boilers