Change history for item: Double-circuit Italtherm City Class 20 F 21 kW + Voltage stabilizer Teplocom ST-222/500

Edit History of changes Delete item

1. Donny Darko 09 July 2023 13:56:39
   1. Create: Width #34605
      Value: 400
      
   2. Create: Height #34606
      Value: 700
      
   3. Create: Description #3601671
      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 #3601672
      Value: Gas
      
   5. Create: Number of circuits #3601673
      Value: Double-circuit
      
   6. Create: The principle of operation of a gas boiler #3601674
      Value: Convection
      
   7. Create: Combustion chamber type #3601675
      Value: Closed
      
   8. Create: Primary heat exchanger material #3601676
      Value: Copper
      
   9. Create: Accommodation #3601677
      Value: Wall
      
   10. Create: Non-volatile #3601678
       Value: There is
       
   11. Create: Power type #3601679
       Value: Single-phase
       
   12. Create: Control #3601680
       Value: Electronic
       
   13. Create: Functions #3601681
       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 #3601682
       Value: 10 kW
       
   15. Create: Max. thermal power #3601683
       Value: 21 kW
       
   16. Create: Minimum heat load #3601684
       Value: 35 kW
       
   17. Create: Maximum thermal load #3601685
       Value: 21 kW
       
   18. Create: Efficiency #3601686
       Value: 91.9 %
       
   19. Create: Heated area #3601687
       Value: 210 m²
       
   20. Create: Maximum water pressure in the heating circuit #3601688
       Value: 3 bar
       
   21. Create: Minimum heating medium temperature #3601689
       Value: 35°C
       
   22. Create: Maximum coolant temperature #3601690
       Value: 85°C
       
   23. Create: Expansion tank volume #3601691
       Value: 8 l
       
   24. Create: Gas connection #3601692
       Value: 3/4"
       
   25. Create: Heating circuit connection #3601693
       Value: 3/4"
       
   26. Create: Branch pipe for connecting the DHW circuit #3601694
       Value: 1/2"
       
   27. Create: Coaxial chimney diameter #3601695
       Value: 60/100 mm
       
   28. Create: Burner #3601696
       Value: Gas
       
   29. Create: Secondary heat exchanger material #3601697
       Value: Stainless steel
       
   30. Create: Minimum temperature in the DHW circuit #3601698
       Value: 35°C
       
   31. Create: Maximum temperature in the DHW circuit #3601699
       Value: 55°C
       
   32. Create: Maximum water pressure in the DHW circuit #3601700
       Value: 6 bar
       
   33. Create: Fuel for automatic feeding #3601701
       Value: Gas
       
   34. Create: Fuel #3601702
       Value: Natural gas, liquefied gas
       
   35. Create: Hot water capacity at t 25°C #3601703
       Value: 11.2 l/min
       
   36. Create: Hot water capacity at t 30°C #3601704
       Value: 9.3 l/min
       
   37. Create: Depth #3601705
       Value: 300 mm
       
   38. Create: Image #6357312
       URL: https://avatars.mds.yandex.net/get-mpic/7665750/img_id8581221281962881180.jpeg/orig
       
   39. Create: Image #6357313
       URL: https://avatars.mds.yandex.net/get-mpic/6458782/img_id3867826583157169720.png/orig
       
   40. Create: Image #6357314
       URL: https://avatars.mds.yandex.net/get-mpic/7735364/img_id1545132523240879235.png/orig
       
   41. Create: Image #6357315
       URL: https://avatars.mds.yandex.net/get-mpic/6458782/img_id7283338428158140504.png/orig
       
   42. Create: Image #6357316
       URL: https://avatars.mds.yandex.net/get-mpic/5233631/img_id1371876763075060588.png/orig
       
   43. Create: Image #6357317
       URL: https://avatars.mds.yandex.net/get-mpic/7501941/img_id8472089009501325820.png/orig
       
   44. Create: Image #6357318
       URL: https://avatars.mds.yandex.net/get-mpic/5395693/img_id2516165599337753909.jpeg/orig
       
   45. Create: Image #6357319
       URL: https://avatars.mds.yandex.net/get-mpic/6354718/img_id566954171184678799.jpeg/orig
       
   46. Create: Image #6357320
       URL: https://avatars.mds.yandex.net/get-mpic/6256254/img_id7286629565176958161.jpeg/orig
       
   47. Create: Image #6357321
       URL: https://avatars.mds.yandex.net/get-mpic/7650323/img_id6489504038497274743.jpeg/orig
       
   48. Create: Image #6357322
       URL: https://avatars.mds.yandex.net/get-mpic/7394206/img_id2592828935600871680.png/orig
       
   49. Create: Preview image #6357323
       URL: https://avatars.mds.yandex.net/get-mpic/7665750/img_id8581221281962881180.jpeg/orig
       
2. Donny Darko 30 April 2023 09:15:20
   Name: Double-circuit Italtherm City Class 20 F 21 kW + Voltage stabilizer Teplocom ST-222/500; Catalog: Heating boilers