Change history for item: Gas Viessmann Vitopend 100-W WHKB023 24.8 kW double-circuit

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1. Donny Darko 07 July 2023 17:18:20
   1. Create: Description #3359745
      Value: Type of heating boiler: gas, max. heating power: 24.80 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of supply: single-phase,
      
   2. Create: Type of heating boiler #3359746
      Value: Gas, convection
      
   3. Create: Burner #3359747
      Value: Gas
      
   4. Create: Number of circuits #3359748
      Value: Double-circuit, bithermic heat exchanger
      
   5. Create: Thermal power #3359749
      Value: 10.70 - 24.80 kW
      
   6. Create: Thermal load #3359750
      Value: 11.70 - 26.70 kW
      
   7. Create: The combustion chamber #3359751
      Value: Closed
      
   8. Create: Efficiency #3359752
      Value: 92.8 %
      
   9. Create: Control #3359753
      Value: Electronic
      
   10. Create: Installation #3359754
       Value: Wall-mounted
       
   11. Create: Mains voltage #3359755
       Value: Single-phase
       
   12. Create: Peculiarities #3359756
       Value: Built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer
       
   13. Create: Expansion tank volume #3359757
       Value: 10 l
       
   14. Create: Equipment #3359758
       Value: Room thermostat
       
   15. Create: Fuel #3359759
       Value: Natural gas, liquefied gas
       
   16. Create: Natural gas consumption #3359760
       Value: 2.83 cu. m/hour
       
   17. Create: LPG consumption #3359761
       Value: 2.09 kg/h
       
   18. Create: Nominal pressure of natural gas #3359762
       Value: 13 - 30 mbar
       
   19. Create: Permissible LPG pressure #3359763
       Value: 57.5 mbar
       
   20. Create: Max. coolant temperature #3359764
       Value: 76 °С
       
   21. Create: Temperature in the DHW circuit #3359765
       Value: 30 - 57 °С
       
   22. Create: Hot water capacity at t 30°C #3359766
       Value: 11.5 l/min
       
   23. Create: Max. water pressure in the DHW circuit #3359767
       Value: 10 bar
       
   24. Create: Max. water pressure in the heating circuit #3359768
       Value: 3 bar
       
   25. Create: Gas connection #3359769
       Value: 3/4"
       
   26. Create: Heating circuit connection #3359770
       Value: 3/4"
       
   27. Create: Branch pipe for connecting the DHW circuit #3359771
       Value: 1/2"
       
   28. Create: Coaxial chimney diameter #3359772
       Value: 60/100 mm
       
   29. Create: Connection of a separate chimney diameter 80 mm #3359773
       Value: Yes
       
   30. Create: Dimensions WxHxD #3359774
       Value: 450x725x360 mm
       
   31. Create: Weight #3359775
       Value: 37 kg
       
   32. Create: Additional Information #3359776
       Value: Including: mounting plate for wall mounting, hydraulic fittings, chimney kit horizontal wall outlet
       
   33. Create: Image #6313476
       URL: https://avatars.mds.yandex.net/get-mpic/4591438/img_id6597464977777022478.jpeg/orig
       
   34. Create: Preview image #6313477
       URL: https://avatars.mds.yandex.net/get-mpic/4591438/img_id6597464977777022478.jpeg/orig
       
2. Donny Darko 30 April 2023 08:12:17
   Name: Gas Viessmann Vitopend 100-W WHKB023 24.8 kW double-circuit; Catalog: Heating boilers