Change history for item: Gas Viessmann Vitodens 100-W WB1C257 26 kW double-circuit

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1. Donny Darko 07 July 2023 17:25:05
   1. Create: Description #3362351
      Value: Type of heating boiler: gas, max. thermal power: 26 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
      
   2. Create: Type of heating boiler #3362352
      Value: Gas, condensing
      
   3. Create: Burner #3362353
      Value: Gas
      
   4. Create: Number of circuits #3362354
      Value: Double-circuit
      
   5. Create: Thermal power #3362355
      Value: 5.90 - 26 kW
      
   6. Create: Thermal load #3362356
      Value: 6.10 - 24.30 kW
      
   7. Create: The combustion chamber #3362357
      Value: Closed
      
   8. Create: Efficiency #3362358
      Value: 97.5 %
      
   9. Create: Control #3362359
      Value: Electronic
      
   10. Create: Installation #3362360
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3362361
       Value: Stainless steel
       
   12. Create: Mains voltage #3362362
       Value: Single-phase
       
   13. Create: Peculiarities #3362363
       Value: Built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer
       
   14. Create: Expansion tank volume #3362364
       Value: 8 l
       
   15. Create: Equipment #3362365
       Value: Display
       
   16. Create: Fuel #3362366
       Value: Natural gas, liquefied gas
       
   17. Create: Natural gas consumption #3362367
       Value: 3.5 cu. m/hour
       
   18. Create: LPG consumption #3362368
       Value: 2.6 kg/hour
       
   19. Create: Nominal pressure of natural gas #3362369
       Value: 31 mbar
       
   20. Create: Permissible LPG pressure #3362370
       Value: 45 mbar
       
   21. Create: Heat carrier temperature #3362371
       Value: 30 - 80 °С
       
   22. Create: Temperature in the DHW circuit #3362372
       Value: 30 - 60 °С
       
   23. Create: Hot water capacity at t 20°C #3362373
       Value: 14 l/min
       
   24. Create: Hot water capacity at t 30°C #3362374
       Value: 12 l/min
       
   25. Create: Max. water pressure in the DHW circuit #3362375
       Value: 10 bar
       
   26. Create: Max. water pressure in the heating circuit #3362376
       Value: 3 bar
       
   27. Create: Coaxial chimney diameter #3362377
       Value: 60/100 mm
       
   28. Create: Dimensions WxHxD #3362378
       Value: 400x700x350 mm
       
   29. Create: Weight #3362379
       Value: 37 kg
       
   30. Create: Image #6313681
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id5235926333910936/orig
       
   31. Create: Preview image #6313682
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id5235926333910936/orig
       
2. Donny Darko 30 April 2023 08:12:48
   Name: Gas Viessmann Vitodens 100-W WB1C257 26 kW double-circuit; Catalog: Heating boilers