Change history for item: Gas boiler NUVOLA DUO-TEC+ 24 GA

Edit History of changes Delete item

1. Donny Darko 07 July 2023 15:13:21
   1. Create: Description #3330015
      Value: Type of heating boiler: gas, max. thermal power: 20 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 #3330016
      Value: Gas, condensing
      
   3. Create: Burner #3330017
      Value: Gas
      
   4. Create: Number of circuits #3330018
      Value: Double-circuit
      
   5. Create: Thermal power #3330019
      Value: 3.40 - 20 kW
      
   6. Create: Thermal load #3330020
      Value: 3.50 - 20.60 kW
      
   7. Create: The combustion chamber #3330021
      Value: Closed
      
   8. Create: Efficiency #3330022
      Value: 105.8 %
      
   9. Create: Control #3330023
      Value: Electronic
      
   10. Create: Installation #3330024
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3330025
       Value: Stainless steel
       
   12. Create: Mains voltage #3330026
       Value: Single-phase
       
   13. Create: Peculiarities #3330027
       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 #3330028
       Value: 40 l
       
   15. Create: Expansion tank volume #3330029
       Value: 7.5 l
       
   16. Create: Equipment #3330030
       Value: Built-in boiler, display
       
   17. Create: Fuel #3330031
       Value: Natural gas, liquefied gas
       
   18. Create: Natural gas consumption #3330032
       Value: 2.61 cu. m/hour
       
   19. Create: LPG consumption #3330033
       Value: 1.92 kg/hour
       
   20. Create: Nominal pressure of natural gas #3330034
       Value: 5 - 20 mbar
       
   21. Create: Permissible LPG pressure #3330035
       Value: 37 mbar
       
   22. Create: Heat carrier temperature #3330036
       Value: 25 - 80 °C
       
   23. Create: Temperature in the DHW circuit #3330037
       Value: 35 - 60 °С
       
   24. Create: Hot water capacity at t 25°C #3330038
       Value: 13.8 l/min
       
   25. Create: Hot water capacity at t 35°C #3330039
       Value: 9.8 l/min
       
   26. Create: Max. water pressure in the DHW circuit #3330040
       Value: 8 bar
       
   27. Create: Max. water pressure in the heating circuit #3330041
       Value: 3 bar
       
   28. Create: Gas connection #3330042
       Value: 3/4"
       
   29. Create: Heating circuit connection #3330043
       Value: 3/4"
       
   30. Create: Branch pipe for connecting the DHW circuit #3330044
       Value: 1/2"
       
   31. Create: Coaxial chimney diameter #3330045
       Value: 60/100 mm
       
   32. Create: Dimensions WxHxD #3330046
       Value: 600x950x466mm
       
   33. Create: Weight #3330047
       Value: 62 kg
       
   34. Create: Additional Information #3330048
       Value: Hot water productivity for the first 30 minutes at Δt
       
   35. Create: Image #6305447
       URL: https://avatars.mds.yandex.net/get-mpic/3985831/img_id5964993762952197826.jpeg/orig
       
   36. Create: Image #6305448
       URL: https://avatars.mds.yandex.net/get-mpic/4466428/img_id5382976929369982338.jpeg/orig
       
   37. Create: Image #6305449
       URL: https://avatars.mds.yandex.net/get-mpic/5233785/img_id1740440428354452500.jpeg/orig
       
   38. Create: Image #6305450
       URL: https://avatars.mds.yandex.net/get-mpic/5255532/img_id5671739768147756221.png/orig
       
   39. Create: Image #6305451
       URL: https://avatars.mds.yandex.net/get-mpic/4262452/img_id8937651864353824143.jpeg/orig
       
   40. Create: Image #6305452
       URL: https://avatars.mds.yandex.net/get-mpic/5253277/img_id2715106311643200268.jpeg/orig
       
   41. Create: Image #6305453
       URL: https://avatars.mds.yandex.net/get-mpic/5303294/img_id5447199307341554775.jpeg/orig
       
   42. Create: Image #6305454
       URL: https://avatars.mds.yandex.net/get-mpic/4012413/img_id7175278561385478481.jpeg/orig
       
   43. Create: Image #6305455
       URL: https://avatars.mds.yandex.net/get-mpic/4426104/img_id2425893279169390317.jpeg/orig
       
   44. Create: Image #6305456
       URL: https://avatars.mds.yandex.net/get-mpic/5281967/img_id6950344705166243746.png/orig
       
   45. Create: Image #6305457
       URL: https://avatars.mds.yandex.net/get-mpic/1865974/img_id3272335987154663264.jpeg/orig
       
   46. Create: Preview image #6305458
       URL: https://avatars.mds.yandex.net/get-mpic/3985831/img_id5964993762952197826.jpeg/orig
       
2. Donny Darko 30 April 2023 08:04:29
   Name: Gas boiler NUVOLA DUO-TEC+ 24 GA; Catalog: Heating boilers