Change history for item: Double-circuit condensing Italtherm City Class 25 K

Edit History of changes Delete item

1. Donny Darko 09 July 2023 13:54:16
   1. Create: Description #3601052
      Value: Type of heating boiler: gas, max. thermal power: 23 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, type of combustion chamber: closed, type of power supply: single-phase, control: electric
      
   2. Create: Type of heating boiler #3601053
      Value: Gas
      
   3. Create: Number of circuits #3601054
      Value: Double-circuit
      
   4. Create: The principle of operation of a gas boiler #3601055
      Value: Condensing
      
   5. Create: Combustion chamber type #3601056
      Value: Closed
      
   6. Create: Primary heat exchanger material #3601057
      Value: Stainless steel
      
   7. Create: Accommodation #3601058
      Value: Wall
      
   8. Create: Non-volatile #3601059
      Value: There is
      
   9. Create: Power type #3601060
      Value: Single-phase
      
   10. Create: Control #3601061
       Value: Electronic
       
   11. Create: Functions #3601062
       Value: Self-diagnosis, auto-ignition, pump blocking protection, frost protection, overheating protection, power-on indication, flame modulation, underfloor heating connection, programmer
       
   12. Create: Minimum heat output #3601063
       Value: 24 kW
       
   13. Create: Max. thermal power #3601064
       Value: 25 kW
       
   14. Create: Minimum heat load #3601065
       Value: 24 kW
       
   15. Create: Maximum thermal load #3601066
       Value: 25 kW
       
   16. Create: Efficiency #3601067
       Value: 106.4 %
       
   17. Create: Heated area #3601068
       Value: 250 m²
       
   18. Create: Minimum heating medium temperature #3601069
       Value: 20°C
       
   19. Create: Maximum coolant temperature #3601070
       Value: 80°C
       
   20. Create: Expansion tank volume #3601071
       Value: 8 l
       
   21. Create: Gas connection #3601072
       Value: 1/2"
       
   22. Create: Heating circuit connection #3601073
       Value: 3/4"
       
   23. Create: Branch pipe for connecting the DHW circuit #3601074
       Value: 1/2"
       
   24. Create: Coaxial chimney diameter #3601075
       Value: 60/100 mm
       
   25. Create: Separate chimney 80x80 mm #3601076
       Value: There is
       
   26. Create: Burner #3601077
       Value: Gas
       
   27. Create: Secondary heat exchanger material #3601078
       Value: Stainless steel
       
   28. Create: Minimum temperature in the DHW circuit #3601079
       Value: 35°C
       
   29. Create: Maximum temperature in the DHW circuit #3601080
       Value: 55°C
       
   30. Create: Maximum water pressure in the DHW circuit #3601081
       Value: 6 bar
       
   31. Create: Fuel #3601082
       Value: Natural gas
       
   32. Create: Hot water capacity at t 25°C #3601083
       Value: 14.8 l/min
       
   33. Create: Hot water capacity at t 30°C #3601084
       Value: 12 l/min
       
   34. Create: Nominal natural gas pressure min. #3601085
       Value: 17 mbar
       
   35. Create: Nominal pressure of natural gas #3601086
       Value: 20 mbar
       
   36. Create: Permissible LPG pressure #3601087
       Value: 35 mbar
       
   37. Create: Natural gas consumption #3601088
       Value: 2.64 m³/h
       
   38. Create: LPG consumption #3601089
       Value: 1.98 kg/h
       
   39. Create: Depth #3601090
       Value: 324 mm
       
   40. Create: Image #6357095
       URL: https://avatars.mds.yandex.net/get-mpic/6273606/img_id2953246986722249696.png/orig
       
   41. Create: Image #6357096
       URL: https://avatars.mds.yandex.net/get-mpic/1567763/img_id1573830534552738567.png/orig
       
   42. Create: Image #6357097
       URL: https://avatars.mds.yandex.net/get-mpic/4737085/img_id6122624722183127071.png/orig
       
   43. Create: Image #6357098
       URL: https://avatars.mds.yandex.net/get-mpic/3749045/img_id8022125523326531514.png/orig
       
   44. Create: Image #6357099
       URL: https://avatars.mds.yandex.net/get-mpic/3907093/img_id8454144991077139422.png/orig
       
   45. Create: Image #6357100
       URL: https://avatars.mds.yandex.net/get-mpic/1862611/img_id5117655421054327923.png/orig
       
   46. Create: Preview image #6357101
       URL: https://avatars.mds.yandex.net/get-mpic/6273606/img_id2953246986722249696.png/orig
       
2. Donny Darko 30 April 2023 09:15:15
   Name: Double-circuit condensing Italtherm City Class 25 K; Catalog: Heating boilers