Change history for item: Gas Viessmann Vitodens 200-W B2KA002 35 kW double-circuit

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1. Donny Darko 07 July 2023 17:30:44
   1. Create: Description #3364166
      Value: Type of heating boiler: gas, max. thermal power: 35 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 #3364167
      Value: Gas, condensing
      
   3. Create: Burner #3364168
      Value: Gas
      
   4. Create: Number of circuits #3364169
      Value: Double-circuit
      
   5. Create: Thermal power #3364170
      Value: 4.70 - 35 kW
      
   6. Create: The combustion chamber #3364171
      Value: Closed
      
   7. Create: Efficiency #3364172
      Value: 109 %
      
   8. Create: Control #3364173
      Value: Electronic
      
   9. Create: Installation #3364174
      Value: Wall-mounted
      
   10. Create: Primary heat exchanger material #3364175
       Value: Stainless steel
       
   11. Create: Mains voltage #3364176
       Value: Single-phase
       
   12. Create: Peculiarities #3364177
       Value: Built-in expansion tank, safety valve, connection for external control, thermometer
       
   13. Create: Expansion tank volume #3364178
       Value: 10 l
       
   14. Create: Equipment #3364179
       Value: Outdoor temperature sensor, display
       
   15. Create: Fuel #3364180
       Value: Natural gas, liquefied gas
       
   16. Create: Natural gas consumption #3364181
       Value: 3.69 cu. m/hour
       
   17. Create: LPG consumption #3364182
       Value: 2.73 kg/h
       
   18. Create: Nominal pressure of natural gas #3364183
       Value: 25 mbar
       
   19. Create: Permissible LPG pressure #3364184
       Value: 57.5 mbar
       
   20. Create: Heat carrier temperature #3364185
       Value: 30 - 80 °С
       
   21. Create: Temperature in the DHW circuit #3364186
       Value: 30 - 57 °С
       
   22. Create: Hot water capacity at t 30°C #3364187
       Value: 16.7 l/min
       
   23. Create: Max. water pressure in the DHW circuit #3364188
       Value: 10 bar
       
   24. Create: Max. water pressure in the heating circuit #3364189
       Value: 3 bar
       
   25. Create: Gas connection #3364190
       Value: 1/2"
       
   26. Create: Branch pipe for connecting the DHW circuit #3364191
       Value: 1/2"
       
   27. Create: Coaxial chimney diameter #3364192
       Value: 60/100 mm
       
   28. Create: Dimensions WxHxD #3364193
       Value: 450x850x360 mm
       
   29. Create: Weight #3364194
       Value: 48 kg
       
   30. Create: Additional Information #3364195
       Value: Vitotronic 200 controller, type HC1B
       
   31. Create: Image #6313857
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id3803108575879562784/orig
       
   32. Create: Preview image #6313858
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id3803108575879562784/orig
       
2. Donny Darko 30 April 2023 08:13:13
   Name: Gas Viessmann Vitodens 200-W B2KA002 35 kW double-circuit; Catalog: Heating boilers