Change history for item: Convection gas boiler Navien DELUXE COAXIAL 20K, 20 kW, double-circuit

Edit History of changes Delete item

1. Donny Darko 08 July 2023 12:14:19
   1. Create: Description #3469773
      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 #3469774
      Value: Gas, convection
      
   3. Create: Burner #3469775
      Value: Gas
      
   4. Create: Number of circuits #3469776
      Value: Double-circuit
      
   5. Create: Thermal power #3469777
      Value: 9 - 20 kW
      
   6. Create: The combustion chamber #3469778
      Value: Closed
      
   7. Create: Heated area #3469779
      Value: 200 sq.m
      
   8. Create: Efficiency #3469780
      Value: 91.7 %
      
   9. Create: Control #3469781
      Value: Electronic
      
   10. Create: Installation #3469782
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3469783
       Value: Stainless steel
       
   12. Create: Mains voltage #3469784
       Value: Single-phase
       
   13. Create: Peculiarities #3469785
       Value: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, thermometer
       
   14. Create: Equipment #3469786
       Value: Display, room thermostat, remote control
       
   15. Create: Fuel #3469787
       Value: Natural gas, liquefied gas
       
   16. Create: Natural gas consumption #3469788
       Value: 2.15 cu. m/hour
       
   17. Create: LPG consumption #3469789
       Value: 1.79 kg/h
       
   18. Create: Nominal pressure of natural gas #3469790
       Value: 10 - 25 mbar
       
   19. Create: Permissible LPG pressure #3469791
       Value: 28 mbar
       
   20. Create: Heat carrier temperature #3469792
       Value: 40 - 80 °С
       
   21. Create: Temperature in the DHW circuit #3469793
       Value: 30 - 60 °С
       
   22. Create: Hot water capacity at t 25°C #3469794
       Value: 13.8 l/min
       
   23. Create: Max. water pressure in the DHW circuit #3469795
       Value: 8 bar
       
   24. Create: Max. water pressure in the heating circuit #3469796
       Value: 3 bar
       
   25. Create: Gas connection #3469797
       Value: 1/2"
       
   26. Create: Heating circuit connection #3469798
       Value: 3/4"
       
   27. Create: Branch pipe for connecting the DHW circuit #3469799
       Value: 1/2"
       
   28. Create: Coaxial chimney diameter #3469800
       Value: 60/100 mm
       
   29. Create: Connection of a separate chimney diameter 80 mm #3469801
       Value: Yes
       
   30. Create: Dimensions WxHxD #3469802
       Value: 440x695x265 mm
       
   31. Create: Weight #3469803
       Value: 28 kg
       
   32. Create: Image #6335111
       URL: https://avatars.mds.yandex.net/get-mpic/1861069/img_id8387388461407846991/orig
       
   33. Create: Preview image #6335112
       URL: https://avatars.mds.yandex.net/get-mpic/1861069/img_id8387388461407846991/orig
       
2. Donny Darko 30 April 2023 08:41:18
   Name: Convection gas boiler Navien DELUXE COAXIAL 20K, 20 kW, double-circuit; Catalog: Heating boilers