Change history for item: Gas Vaillant atmoTEC pro VUW 280/5-3 27.8 kW double-circuit

Edit History of changes Delete item

1. Donny Darko 07 July 2023 16:41:08
   1. Create: Description #3351430
      Value: Type of heating boiler: gas, max. heating power: 27.80 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 #3351431
      Value: Gas, convection
      
   3. Create: Burner #3351432
      Value: Gas
      
   4. Create: Number of circuits #3351433
      Value: Double-circuit
      
   5. Create: Thermal power #3351434
      Value: 10.50 - 27.80 kW
      
   6. Create: Thermal load #3351435
      Value: 12.40 - 31.10 kW
      
   7. Create: The combustion chamber #3351436
      Value: Open
      
   8. Create: Efficiency #3351437
      Value: 93 %
      
   9. Create: Control #3351438
      Value: Electronic
      
   10. Create: Installation #3351439
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3351440
       Value: Copper
       
   12. Create: Mains voltage #3351441
       Value: Single-phase
       
   13. Create: Peculiarities #3351442
       Value: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer
       
   14. Create: Expansion tank volume #3351443
       Value: 6 l
       
   15. Create: Equipment #3351444
       Value: Display
       
   16. Create: Fuel #3351445
       Value: Natural gas, liquefied gas
       
   17. Create: Natural gas consumption #3351446
       Value: 3.2 cu. m/hour
       
   18. Create: Nominal pressure of natural gas #3351447
       Value: 13 - 20 mbar
       
   19. Create: Heat carrier temperature #3351448
       Value: 30 - 80 °С
       
   20. Create: Temperature in the DHW circuit #3351449
       Value: 35 - 65 °С
       
   21. Create: Hot water capacity at t 30°C #3351450
       Value: 11.5 l/min
       
   22. Create: Max. water pressure in the DHW circuit #3351451
       Value: 10 bar
       
   23. Create: Max. water pressure in the heating circuit #3351452
       Value: 3 bar
       
   24. Create: Gas connection #3351453
       Value: 1/2"
       
   25. Create: Heating circuit connection #3351454
       Value: 3/4"
       
   26. Create: Branch pipe for connecting the DHW circuit #3351455
       Value: 3/4"
       
   27. Create: Chimney diameter #3351456
       Value: 135 mm
       
   28. Create: Dimensions WxHxD #3351457
       Value: 440x800x338 mm
       
   29. Create: Weight #3351458
       Value: 42 kg
       
   30. Create: Image #6311960
       URL: https://avatars.mds.yandex.net/get-mpic/4338525/img_id173864415701344447.jpeg/orig
       
   31. Create: Image #6311961
       URL: https://avatars.mds.yandex.net/get-mpic/3721790/img_id1289211716914321380.jpeg/orig
       
   32. Create: Preview image #6311962
       URL: https://avatars.mds.yandex.net/get-mpic/4338525/img_id173864415701344447.jpeg/orig
       
2. Donny Darko 30 April 2023 08:09:59
   Name: Gas Vaillant atmoTEC pro VUW 280/5-3 27.8 kW double-circuit; Catalog: Heating boilers