Change history for item: Double-circuit Italtherm City Class 20 F 21 kW + Chimney

Edit History of changes Delete item

1. Donny Darko 09 July 2023 13:56:20
   1. Create: Width #34599
      Value: 400
      
   2. Create: Height #34600
      Value: 700
      
   3. Create: Description #3601570
      Value: Type of heating boiler: gas, max. thermal power: 21 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
      
   4. Create: Type of heating boiler #3601571
      Value: Gas
      
   5. Create: Number of circuits #3601572
      Value: Double-circuit
      
   6. Create: The principle of operation of a gas boiler #3601573
      Value: Convection
      
   7. Create: Combustion chamber type #3601574
      Value: Closed
      
   8. Create: Primary heat exchanger material #3601575
      Value: Copper
      
   9. Create: Accommodation #3601576
      Value: Wall
      
   10. Create: Power type #3601577
       Value: Single-phase
       
   11. Create: Control #3601578
       Value: Electronic
       
   12. Create: Equipment #3601579
       Value: Built-in exhaust fan
       
   13. Create: Functions #3601580
       Value: Auto-diagnostics, auto-ignition, pump blocking protection, frost protection, overheating protection, switch-on indication, flame modulation, underfloor heating connection, programmer, electric ignition
       
   14. Create: Minimum heat output #3601581
       Value: 9.5 kW
       
   15. Create: Max. thermal power #3601582
       Value: 21 kW
       
   16. Create: Minimum heat load #3601583
       Value: 81 kW
       
   17. Create: Maximum thermal load #3601584
       Value: 19.5 kW
       
   18. Create: Efficiency #3601585
       Value: 92 %
       
   19. Create: Heated area #3601586
       Value: 200 m²
       
   20. Create: Maximum water pressure in the heating circuit #3601587
       Value: 3 bar
       
   21. Create: Minimum heating medium temperature #3601588
       Value: 35°C
       
   22. Create: Maximum coolant temperature #3601589
       Value: 80°C
       
   23. Create: Expansion tank volume #3601590
       Value: 8 l
       
   24. Create: Gas connection #3601591
       Value: 3/4"
       
   25. Create: Heating circuit connection #3601592
       Value: 3/4"
       
   26. Create: Branch pipe for connecting the DHW circuit #3601593
       Value: 1/2"
       
   27. Create: Coaxial chimney diameter #3601594
       Value: 60/100 mm
       
   28. Create: Secondary heat exchanger material #3601595
       Value: Stainless steel
       
   29. Create: Minimum temperature in the DHW circuit #3601596
       Value: 35°C
       
   30. Create: Maximum temperature in the DHW circuit #3601597
       Value: 55°C
       
   31. Create: Maximum water pressure in the DHW circuit #3601598
       Value: 6 bar
       
   32. Create: Fuel #3601599
       Value: Natural gas, liquefied gas
       
   33. Create: Hot water capacity at t 25°C #3601600
       Value: 11.2 l/min
       
   34. Create: Hot water capacity at t 30°C #3601601
       Value: 9.3 l/min
       
   35. Create: Natural gas consumption #3601602
       Value: 2.22 m³/h
       
   36. Create: LPG consumption #3601603
       Value: 1 kg/h
       
   37. Create: Depth #3601604
       Value: 300 mm
       
   38. Create: Weight #3601605
       Value: 304 kg
       
   39. Create: Image #6357278
       URL: https://avatars.mds.yandex.net/get-mpic/4453979/img_id8952264144637094935.png/orig
       
   40. Create: Image #6357279
       URL: https://avatars.mds.yandex.net/get-mpic/5236090/img_id2255021559325770560.png/orig
       
   41. Create: Image #6357280
       URL: https://avatars.mds.yandex.net/get-mpic/6439030/img_id4619753596381190366.png/orig
       
   42. Create: Image #6357281
       URL: https://avatars.mds.yandex.net/get-mpic/1923922/img_id2293219651400601372.png/orig
       
   43. Create: Image #6357282
       URL: https://avatars.mds.yandex.net/get-mpic/4407413/img_id932103666278279614.png/orig
       
   44. Create: Image #6357283
       URL: https://avatars.mds.yandex.net/get-mpic/4322107/img_id7129603930374084343.png/orig
       
   45. Create: Image #6357284
       URL: https://avatars.mds.yandex.net/get-mpic/1581127/img_id6668018227370636075.png/orig
       
   46. Create: Image #6357285
       URL: https://avatars.mds.yandex.net/get-mpic/901948/img_id3240393619352405699.png/orig
       
   47. Create: Image #6357286
       URL: https://avatars.mds.yandex.net/get-mpic/4956986/img_id102050159446532289.png/orig
       
   48. Create: Preview image #6357287
       URL: https://avatars.mds.yandex.net/get-mpic/4453979/img_id8952264144637094935.png/orig
       
2. Donny Darko 30 April 2023 09:15:19
   Name: Double-circuit Italtherm City Class 20 F 21 kW + Chimney; Catalog: Heating boilers