Change history for item: Gas Viessmann Vitopend 100-W WH1B024 31 kW double-circuit

Edit History of changes Delete item

1. Donny Darko 07 July 2023 17:29:20
   1. Create: Description #3363660
      Value: Boiler type: gas, number of circuits: two-circuit, max. heat output: 31 kW, heated area: 310 m², placement: wall-mounted, electrical network type: single-phase, combustion chamber type: closed,
      
   2. Create: Type of heating boiler #3363661
      Value: Gas, convection
      
   3. Create: Burner #3363662
      Value: Gas
      
   4. Create: Number of circuits #3363663
      Value: Double-circuit
      
   5. Create: Thermal power #3363664
      Value: 13.20 - 31 kW
      
   6. Create: Thermal load #3363665
      Value: 14.50 - 33.30 kW
      
   7. Create: The combustion chamber #3363666
      Value: Closed
      
   8. Create: Heated area #3363667
      Value: 310 sq.m
      
   9. Create: Efficiency #3363668
      Value: 93 %
      
   10. Create: Control #3363669
       Value: Electronic
       
   11. Create: Installation #3363670
       Value: Wall-mounted
       
   12. Create: Mains voltage #3363671
       Value: Single-phase
       
   13. Create: Built-in circulation pump #3363672
       Value: There is
       
   14. Create: Built-in expansion tank #3363673
       Value: There is
       
   15. Create: Expansion tank volume #3363674
       Value: 10 l
       
   16. Create: Equipment #3363675
       Value: Display
       
   17. Create: Fuel #3363676
       Value: Natural gas, liquefied gas
       
   18. Create: Natural gas consumption #3363677
       Value: 3.53 cu. m/hour
       
   19. Create: LPG consumption #3363678
       Value: 2.61 kg/hour
       
   20. Create: Nominal pressure of natural gas #3363679
       Value: 20 - 30 mbar
       
   21. Create: Permissible LPG pressure #3363680
       Value: 57.5 mbar
       
   22. Create: Heat carrier temperature #3363681
       Value: 40 - 76 °С
       
   23. Create: Temperature in the DHW circuit #3363682
       Value: 30 - 57 °С
       
   24. Create: Hot water capacity at t 30°C #3363683
       Value: 14.3 l/min
       
   25. Create: Max. water pressure in the DHW circuit #3363684
       Value: 10 bar
       
   26. Create: Max. water pressure in the heating circuit #3363685
       Value: 3 bar
       
   27. Create: Functions #3363686
       Value: Frost protection, thermometer, manometer
       
   28. Create: Peculiarities #3363687
       Value: External control connection
       
   29. Create: Protection #3363688
       Value: Gas control, safety valve, air vent
       
   30. Create: Gas connection #3363689
       Value: 3/4"
       
   31. Create: Heating circuit connection #3363690
       Value: 3/4"
       
   32. Create: Branch pipe for connecting the DHW circuit #3363691
       Value: 1/2"
       
   33. Create: Coaxial chimney diameter #3363692
       Value: 60/100 mm
       
   34. Create: Connection of a separate chimney diameter 80 mm #3363693
       Value: Yes
       
   35. Create: Dimensions WxHxD #3363694
       Value: 450x725x360 mm
       
   36. Create: Weight #3363695
       Value: 39 kg
       
   37. Create: Image #6313803
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id5372691633787582709/orig
       
   38. Create: Preview image #6313804
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id5372691633787582709/orig
       
2. Donny Darko 30 April 2023 08:13:07
   Name: Gas Viessmann Vitopend 100-W WH1B024 31 kW double-circuit; Catalog: Heating boilers