Change history for item: Hermann THESI 28E 27.5 kW dual circuit

Edit History of changes Delete item

1. Donny Darko 08 July 2023 10:44:59
   1. Create: Description #3446366
      Value: Type of heating boiler: gas, max. heating power: 27.50 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: open, type of supply: single-phase,
      
   2. Create: Type of heating boiler #3446367
      Value: Gas, convection
      
   3. Create: Burner #3446368
      Value: Gas
      
   4. Create: Number of circuits #3446369
      Value: Double-circuit
      
   5. Create: Thermal power #3446370
      Value: 11.40 - 27.50 kW
      
   6. Create: Thermal load #3446371
      Value: 13.20 - 30.50 kW
      
   7. Create: The combustion chamber #3446372
      Value: Open
      
   8. Create: Efficiency #3446373
      Value: 91.4 %
      
   9. Create: Control #3446374
      Value: Electronic
      
   10. Create: Installation #3446375
       Value: Wall-mounted
       
   11. Create: Mains voltage #3446376
       Value: Single-phase
       
   12. Create: Peculiarities #3446377
       Value: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer, water filter
       
   13. Create: Expansion tank volume #3446378
       Value: 8 l
       
   14. Create: Equipment #3446379
       Value: Display
       
   15. Create: Fuel #3446380
       Value: Natural gas, liquefied gas
       
   16. Create: Natural gas consumption #3446381
       Value: 3.22 cu. m/hour
       
   17. Create: LPG consumption #3446382
       Value: 2.36 kg/h
       
   18. Create: Nominal pressure of natural gas #3446383
       Value: 13 - 20 mbar
       
   19. Create: Permissible LPG pressure #3446384
       Value: 37 mbar
       
   20. Create: Heat carrier temperature #3446385
       Value: 30 - 80 °С
       
   21. Create: Temperature in the DHW circuit #3446386
       Value: 30 - 55 °С
       
   22. Create: Hot water capacity at t 25°C #3446387
       Value: 15.8 l/min
       
   23. Create: Hot water capacity at t 30°C #3446388
       Value: 13.2 l/min
       
   24. Create: Max. water pressure in the DHW circuit #3446389
       Value: 6 bar
       
   25. Create: Max. water pressure in the heating circuit #3446390
       Value: 3 bar
       
   26. Create: Gas connection #3446391
       Value: 3/4"
       
   27. Create: Heating circuit connection #3446392
       Value: 3/4"
       
   28. Create: Branch pipe for connecting the DHW circuit #3446393
       Value: 1/2"
       
   29. Create: Chimney diameter #3446394
       Value: 140 mm
       
   30. Create: Dimensions WxHxD #3446395
       Value: 400x820x350 mm
       
   31. Create: Weight #3446396
       Value: 33.5 kg
       
   32. Create: Image #6331142
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id1161783721552928125/orig
       
   33. Create: Preview image #6331143
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id1161783721552928125/orig
       
2. Donny Darko 30 April 2023 08:36:16
   Name: Hermann THESI 28E 27.5 kW dual circuit; Catalog: Heating boilers