Change history for item: Gas boiler Navien GA 20KN 20 kW double-circuit

Edit History of changes Delete item

1. Donny Darko 08 July 2023 11:51:33
   1. Create: Peculiarities #3465112
      Value: Manometer, thermometer
      
2. Donny Darko 08 July 2023 11:51:21
   1. Create: Description #3465021
      Value: Boiler type: gas, number of circuits: two-circuit, max. heat output: 20 kW, heated area: 200 m², location: floor, type of electrical network: single-phase, type of combustion chamber: closed,
      
   2. Create: Type of heating boiler #3465022
      Value: Gas, convection
      
   3. Create: Burner #3465023
      Value: Gas
      
   4. Create: Number of circuits #3465024
      Value: Double-circuit
      
   5. Create: Max. thermal power #3465025
      Value: 20 kW
      
   6. Create: The combustion chamber #3465026
      Value: Closed
      
   7. Create: Heated area #3465027
      Value: 200 sq.m
      
   8. Create: Efficiency #3465028
      Value: 91.5 %
      
   9. Create: Control #3465029
      Value: Electronic
      
   10. Create: Installation #3465030
       Value: Floor
       
   11. Create: Mains voltage #3465031
       Value: Single-phase
       
   12. Create: Built-in circulation pump #3465032
       Value: No
       
   13. Create: Built-in expansion tank #3465033
       Value: No
       
   14. Create: Equipment #3465034
       Value: Display, room thermostat, remote control
       
   15. Create: Fuel #3465035
       Value: Natural gas, liquefied gas
       
   16. Create: Natural gas consumption #3465036
       Value: 2.24 cu. m/hour
       
   17. Create: LPG consumption #3465037
       Value: 1.96 kg/h
       
   18. Create: Nominal pressure of natural gas #3465038
       Value: 10 - 25 mbar
       
   19. Create: Permissible LPG pressure #3465039
       Value: 28 mbar
       
   20. Create: Heat carrier temperature #3465040
       Value: 35 - 85 °С
       
   21. Create: Hot water capacity at t 25°C #3465041
       Value: 11.7 l/min
       
   22. Create: Hot water capacity at t 40°C #3465042
       Value: 7.6 l/min
       
   23. Create: Max. water pressure in the DHW circuit #3465043
       Value: 8 bar
       
   24. Create: Max. water pressure in the heating circuit #3465044
       Value: 3 bar
       
   25. Create: Functions #3465045
       Value: Frost protection, thermometer, manometer
       
   26. Create: Protection #3465046
       Value: Gas control
       
   27. Create: Gas connection #3465047
       Value: 1/2"
       
   28. Create: Heating circuit connection #3465048
       Value: 1"
       
   29. Create: Branch pipe for connecting the DHW circuit #3465049
       Value: 1/2"
       
   30. Create: Chimney diameter #3465050
       Value: 75 mm
       
   31. Create: Dimensions WxHxD #3465051
       Value: 382x856x631 mm
       
   32. Create: Weight #3465052
       Value: 74 kg
       
   33. Create: Image #6333456
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id52467749209297004/orig
       
   34. Create: Preview image #6333457
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id52467749209297004/orig
       
3. Donny Darko 30 April 2023 08:40:21
   Name: Gas boiler Navien GA 20KN 20 kW double-circuit; Catalog: Heating boilers