Change history for item: Gas boiler Navien DELUXE COMFORT 20K, 20 kW, double-circuit

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1. Donny Darko 08 July 2023 12:21:39
   1. Create: Description #3470638
      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 #3470639
      Value: Gas
      
   3. Create: Burner #3470640
      Value: Gas
      
   4. Create: Number of circuits #3470641
      Value: Double-circuit
      
   5. Create: Thermal power #3470642
      Value: 8 - 20 kW
      
   6. Create: The combustion chamber #3470643
      Value: Closed
      
   7. Create: Heated area #3470644
      Value: 200 sq.m
      
   8. Create: Efficiency #3470645
      Value: 91.3 %
      
   9. Create: Control #3470646
      Value: Electronic
      
   10. Create: Installation #3470647
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3470648
       Value: Stainless steel
       
   12. Create: Mains voltage #3470649
       Value: Single-phase
       
   13. Create: Peculiarities #3470650
       Value: Built-in expansion tank, built-in circulation pump
       
   14. Create: Equipment #3470651
       Value: Display, remote control
       
   15. Create: Fuel #3470652
       Value: Natural gas, liquefied gas
       
   16. Create: Natural gas consumption #3470653
       Value: 2.15 cu. m/hour
       
   17. Create: LPG consumption #3470654
       Value: 1.79 kg/h
       
   18. Create: Nominal pressure of natural gas #3470655
       Value: 25 mbar
       
   19. Create: Permissible LPG pressure #3470656
       Value: 37 mbar
       
   20. Create: Heat carrier temperature #3470657
       Value: 40 - 80 °С
       
   21. Create: Temperature in the DHW circuit #3470658
       Value: 30 - 60 °С
       
   22. Create: Hot water capacity at t 25°C #3470659
       Value: 13.8 l/min
       
   23. Create: Hot water capacity at t 40°C #3470660
       Value: 8.6 l/min
       
   24. Create: Max. water pressure in the DHW circuit #3470661
       Value: 8 bar
       
   25. Create: Max. water pressure in the heating circuit #3470662
       Value: 3 bar
       
   26. Create: Gas connection #3470663
       Value: 3/4"
       
   27. Create: Heating circuit connection #3470664
       Value: 3/4"
       
   28. Create: Branch pipe for connecting the DHW circuit #3470665
       Value: 1/2"
       
   29. Create: Coaxial chimney diameter #3470666
       Value: 60/100 mm
       
   30. Create: Connection of a separate chimney diameter 80 mm #3470667
       Value: Yes
       
   31. Create: Dimensions WxHxD #3470668
       Value: 400x665x255 mm
       
   32. Create: Weight #3470669
       Value: 26 kg
       
   33. Create: Image #6335617
       URL: https://avatars.mds.yandex.net/get-mpic/4377400/img_id173022251460523098.jpeg/orig
       
   34. Create: Image #6335618
       URL: https://avatars.mds.yandex.net/get-mpic/1928572/img_id2123441953680125319.png/orig
       
   35. Create: Image #6335619
       URL: https://avatars.mds.yandex.net/get-mpic/3694390/img_id3319006503338471669.jpeg/orig
       
   36. Create: Image #6335620
       URL: https://avatars.mds.yandex.net/get-mpic/5177817/img_id170597846487196563.png/orig
       
   37. Create: Image #6335621
       URL: https://avatars.mds.yandex.net/get-mpic/5297001/img_id1530123826413903672.jpeg/orig
       
   38. Create: Image #6335622
       URL: https://avatars.mds.yandex.net/get-mpic/3985831/img_id4233024059219471646.jpeg/orig
       
   39. Create: Image #6335623
       URL: https://avatars.mds.yandex.net/get-mpic/4448948/img_id8289833433829097940.jpeg/orig
       
   40. Create: Image #6335624
       URL: https://avatars.mds.yandex.net/get-mpic/7981713/img_id6120845850705189071.jpeg/orig
       
   41. Create: Image #6335625
       URL: https://avatars.mds.yandex.net/get-mpic/4472189/img_id2320980931549262201.jpeg/orig
       
   42. Create: Image #6335626
       URL: https://avatars.mds.yandex.net/get-mpic/1862933/img_id3662015287700224993.jpeg/orig
       
   43. Create: Image #6335627
       URL: https://avatars.mds.yandex.net/get-mpic/5313421/img_id1654436838663039208.jpeg/orig
       
   44. Create: Image #6335628
       URL: https://avatars.mds.yandex.net/get-mpic/1538707/img_id5904031936854757959.jpeg/orig
       
   45. Create: Preview image #6335629
       URL: https://avatars.mds.yandex.net/get-mpic/4377400/img_id173022251460523098.jpeg/orig
       
2. Donny Darko 30 April 2023 08:41:25
   Name: Gas boiler Navien DELUXE COMFORT 20K, 20 kW, double-circuit; Catalog: Heating boilers