Change history for item: Gas boiler Navien NCB 28LSWE 23.4 kW double-circuit

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1. Donny Darko 08 July 2023 11:49:30
   1. Create: Description #3464535
      Value: Type of heating boiler: gas, max. thermal power: 23.40 kW, number of circuits: double-circuit, placement: wall-mounted, type of combustion chamber: closed, type of power supply: single-phase, control: electronic, operating principle
      
   2. Create: Type of heating boiler #3464536
      Value: Gas, condensing
      
   3. Create: Burner #3464537
      Value: Gas
      
   4. Create: Number of circuits #3464538
      Value: Double-circuit
      
   5. Create: Thermal power #3464539
      Value: 3.90 - 23.40 kW
      
   6. Create: Thermal load #3464540
      Value: 4.20 - 24 kW
      
   7. Create: The combustion chamber #3464541
      Value: Closed
      
   8. Create: Heated area #3464542
      Value: 222 sq.m
      
   9. Create: Efficiency #3464543
      Value: 107.8 %
      
   10. Create: Control #3464544
       Value: Electronic
       
   11. Create: Installation #3464545
       Value: Wall-mounted
       
   12. Create: Primary heat exchanger material #3464546
       Value: Stainless steel
       
   13. Create: Secondary heat exchanger material #3464547
       Value: Stainless steel
       
   14. Create: Mains voltage #3464548
       Value: Single-phase
       
   15. Create: Peculiarities #3464549
       Value: Built-in circulation pump, thermometer
       
   16. Create: Equipment #3464550
       Value: Remote control
       
   17. Create: Heat carrier temperature #3464551
       Value: 40 - 90 °С
       
   18. Create: Temperature in the DHW circuit #3464552
       Value: 30 - 65 °С
       
   19. Create: Hot water capacity at t 25°C #3464553
       Value: 16.1 l/min
       
   20. Create: Hot water capacity at t 30°C #3464554
       Value: 13.4 l/min
       
   21. Create: Hot water capacity at t 45°C #3464555
       Value: 8.9 l/min
       
   22. Create: Max. water pressure in the DHW circuit #3464556
       Value: 10 bar
       
   23. Create: Max. water pressure in the heating circuit #3464557
       Value: 2.5 bar
       
   24. Create: Gas connection #3464558
       Value: 3/4"
       
   25. Create: Heating circuit connection #3464559
       Value: 3/4"
       
   26. Create: Branch pipe for connecting the DHW circuit #3464560
       Value: 1/2"
       
   27. Create: Coaxial chimney diameter #3464561
       Value: 60/100 mm and 80/125 mm
       
   28. Create: Connection of a separate chimney diameter 80 mm #3464562
       Value: Yes
       
   29. Create: Dimensions WxHxD #3464563
       Value: 440x695x260 mm
       
   30. Create: Weight #3464564
       Value: 38 kg
       
   31. Create: Image #6333399
       URL: https://avatars.mds.yandex.net/get-mpic/1644362/img_id4399845128269371360.jpeg/orig
       
   32. Create: Preview image #6333400
       URL: https://avatars.mds.yandex.net/get-mpic/1644362/img_id4399845128269371360.jpeg/orig
       
2. Donny Darko 30 April 2023 08:40:16
   Name: Gas boiler Navien NCB 28LSWE 23.4 kW double-circuit; Catalog: Heating boilers