Change history for item: Convection gas boiler Navien GST 49KN, 49 kW, double-circuit

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1. Donny Darko 08 July 2023 12:14:07
   1. Create: Description #3469684
      Value: Type of heating boiler: gas, max. thermal power: 49 kW, number of circuits: double-circuit, placement: floor, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of power supply: single-phase, at
      
   2. Create: Type of heating boiler #3469685
      Value: Gas, convection
      
   3. Create: Burner #3469686
      Value: Gas
      
   4. Create: Number of circuits #3469687
      Value: Double-circuit
      
   5. Create: Max. thermal power #3469688
      Value: 49 kW
      
   6. Create: The combustion chamber #3469689
      Value: Closed
      
   7. Create: Heated area #3469690
      Value: 490 sq.m
      
   8. Create: Efficiency #3469691
      Value: 90 %
      
   9. Create: Control #3469692
      Value: Electronic
      
   10. Create: Installation #3469693
       Value: Floor
       
   11. Create: Primary heat exchanger material #3469694
       Value: Stainless steel
       
   12. Create: Secondary heat exchanger material #3469695
       Value: Stainless steel
       
   13. Create: Mains voltage #3469696
       Value: Single-phase
       
   14. Create: Peculiarities #3469697
       Value: Manometer, thermometer
       
   15. Create: Equipment #3469698
       Value: Display, room thermostat, remote control
       
   16. Create: Fuel #3469699
       Value: Natural gas, liquefied gas
       
   17. Create: Natural gas consumption #3469700
       Value: 5.5 cu. m/hour
       
   18. Create: Nominal pressure of natural gas #3469701
       Value: 10 - 25 mbar
       
   19. Create: Heat carrier temperature #3469702
       Value: 40 - 85 °С
       
   20. Create: Hot water capacity at t 25°C #3469703
       Value: 28.1 l/min
       
   21. Create: Hot water capacity at t 40°C #3469704
       Value: 17.6 l/min
       
   22. Create: Max. water pressure in the DHW circuit #3469705
       Value: 8 bar
       
   23. Create: Max. water pressure in the heating circuit #3469706
       Value: 3 bar
       
   24. Create: Gas connection #3469707
       Value: 1/2"
       
   25. Create: Heating circuit connection #3469708
       Value: 1¼
       
   26. Create: Branch pipe for connecting the DHW circuit #3469709
       Value: 3/4"
       
   27. Create: Chimney diameter #3469710
       Value: 148 mm
       
   28. Create: Dimensions WxHxD #3469711
       Value: 491x906x764 mm
       
   29. Create: Weight #3469712
       Value: 9.4 kg
       
   30. Create: Image #6335085
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id7934028539483584500/orig
       
   31. Create: Image #6335086
       URL: https://avatars.mds.yandex.net/get-mpic/1862701/img_id3452842827920356467.jpeg/orig
       
   32. Create: Image #6335087
       URL: https://avatars.mds.yandex.net/get-mpic/4762868/img_id6998724392231551764.jpeg/orig
       
   33. Create: Image #6335088
       URL: https://avatars.mds.yandex.net/get-mpic/4033296/img_id5748625984634460223.jpeg/orig
       
   34. Create: Image #6335089
       URL: https://avatars.mds.yandex.net/get-mpic/1925356/img_id3502507715990198604.jpeg/orig
       
   35. Create: Image #6335090
       URL: https://avatars.mds.yandex.net/get-mpic/5245589/img_id1037489614323710685.jpeg/orig
       
   36. Create: Image #6335091
       URL: https://avatars.mds.yandex.net/get-mpic/4949903/img_id605252890361910390.jpeg/orig
       
   37. Create: Image #6335092
       URL: https://avatars.mds.yandex.net/get-mpic/5217165/img_id2817632314645213512.jpeg/orig
       
   38. Create: Image #6335093
       URL: https://avatars.mds.yandex.net/get-mpic/4078462/img_id747360370134064187.jpeg/orig
       
   39. Create: Image #6335094
       URL: https://avatars.mds.yandex.net/get-mpic/5236698/img_id1857549822555159555.jpeg/orig
       
   40. Create: Image #6335095
       URL: https://avatars.mds.yandex.net/get-mpic/4012265/img_id3881954607240231712.jpeg/orig
       
   41. Create: Image #6335096
       URL: https://avatars.mds.yandex.net/get-mpic/4742551/img_id9091397196439197553.jpeg/orig
       
   42. Create: Preview image #6335097
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id7934028539483584500/orig
       
2. Donny Darko 30 April 2023 08:41:17
   Name: Convection gas boiler Navien GST 49KN, 49 kW, double-circuit; Catalog: Heating boilers