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

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1. Donny Darko 08 July 2023 12:03:56
   1. Create: Description #3467526
      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 #3467527
      Value: Gas
      
   3. Create: Burner #3467528
      Value: Gas
      
   4. Create: Number of circuits #3467529
      Value: Double-circuit
      
   5. Create: Thermal power #3467530
      Value: 8 - 20 kW
      
   6. Create: The combustion chamber #3467531
      Value: Closed
      
   7. Create: Heated area #3467532
      Value: 200 sq.m
      
   8. Create: Efficiency #3467533
      Value: 91.3 %
      
   9. Create: Control #3467534
      Value: Electronic
      
   10. Create: Installation #3467535
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3467536
       Value: Stainless steel
       
   12. Create: Mains voltage #3467537
       Value: Single-phase
       
   13. Create: Peculiarities #3467538
       Value: Built-in expansion tank, built-in circulation pump
       
   14. Create: Equipment #3467539
       Value: Display, remote control
       
   15. Create: Fuel #3467540
       Value: Natural gas, liquefied gas
       
   16. Create: Natural gas consumption #3467541
       Value: 2.15 cu. m/hour
       
   17. Create: LPG consumption #3467542
       Value: 1.79 kg/h
       
   18. Create: Nominal pressure of natural gas #3467543
       Value: 25 mbar
       
   19. Create: Permissible LPG pressure #3467544
       Value: 37 mbar
       
   20. Create: Heat carrier temperature #3467545
       Value: 40 - 80 °С
       
   21. Create: Temperature in the DHW circuit #3467546
       Value: 30 - 60 °С
       
   22. Create: Hot water capacity at t 25°C #3467547
       Value: 13.8 l/min
       
   23. Create: Hot water capacity at t 40°C #3467548
       Value: 8.6 l/min
       
   24. Create: Max. water pressure in the DHW circuit #3467549
       Value: 8 bar
       
   25. Create: Max. water pressure in the heating circuit #3467550
       Value: 3 bar
       
   26. Create: Gas connection #3467551
       Value: 3/4"
       
   27. Create: Heating circuit connection #3467552
       Value: 3/4"
       
   28. Create: Branch pipe for connecting the DHW circuit #3467553
       Value: 1/2"
       
   29. Create: Coaxial chimney diameter #3467554
       Value: 60/100 mm
       
   30. Create: Connection of a separate chimney diameter 80 mm #3467555
       Value: Yes
       
   31. Create: Dimensions WxHxD #3467556
       Value: 400x665x255 mm
       
   32. Create: Weight #3467557
       Value: 26 kg
       
   33. Create: Image #6334181
       URL: https://avatars.mds.yandex.net/get-mpic/4377400/img_id173022251460523098.jpeg/orig
       
   34. Create: Image #6334182
       URL: https://avatars.mds.yandex.net/get-mpic/1928572/img_id2123441953680125319.png/orig
       
   35. Create: Image #6334183
       URL: https://avatars.mds.yandex.net/get-mpic/3694390/img_id3319006503338471669.jpeg/orig
       
   36. Create: Image #6334184
       URL: https://avatars.mds.yandex.net/get-mpic/5177817/img_id170597846487196563.png/orig
       
   37. Create: Image #6334185
       URL: https://avatars.mds.yandex.net/get-mpic/5297001/img_id1530123826413903672.jpeg/orig
       
   38. Create: Image #6334186
       URL: https://avatars.mds.yandex.net/get-mpic/3985831/img_id4233024059219471646.jpeg/orig
       
   39. Create: Image #6334187
       URL: https://avatars.mds.yandex.net/get-mpic/4448948/img_id8289833433829097940.jpeg/orig
       
   40. Create: Image #6334188
       URL: https://avatars.mds.yandex.net/get-mpic/7981713/img_id6120845850705189071.jpeg/orig
       
   41. Create: Image #6334189
       URL: https://avatars.mds.yandex.net/get-mpic/4472189/img_id2320980931549262201.jpeg/orig
       
   42. Create: Image #6334190
       URL: https://avatars.mds.yandex.net/get-mpic/1862933/img_id3662015287700224993.jpeg/orig
       
   43. Create: Image #6334191
       URL: https://avatars.mds.yandex.net/get-mpic/5313421/img_id1654436838663039208.jpeg/orig
       
   44. Create: Image #6334192
       URL: https://avatars.mds.yandex.net/get-mpic/1538707/img_id5904031936854757959.jpeg/orig
       
   45. Create: Preview image #6334193
       URL: https://avatars.mds.yandex.net/get-mpic/4377400/img_id173022251460523098.jpeg/orig
       
2. Donny Darko 30 April 2023 08:40:41
   Name: Gas boiler Navien DELUXE COMFORT 20K 20 kW double-circuit; Catalog: Heating boilers