Change history for item: Gas Viessmann Vitodens 200-W B2HA074 35 kW single circuit

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1. Donny Darko 07 July 2023 17:23:25
   1. Create: Description #3361608
      Value: Type of heating boiler: gas, max. thermal power: 35 kW, number of circuits: single-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 #3361609
      Value: Gas, condensing
      
   3. Create: Burner #3361610
      Value: Gas
      
   4. Create: Number of circuits #3361611
      Value: Single-loop
      
   5. Create: Thermal power #3361612
      Value: 4.70 - 35 kW
      
   6. Create: Thermal load #3361613
      Value: 4.90 - 33 kW
      
   7. Create: The combustion chamber #3361614
      Value: Closed
      
   8. Create: Efficiency #3361615
      Value: 109 %
      
   9. Create: Control #3361616
      Value: Electronic
      
   10. Create: Installation #3361617
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3361618
       Value: Stainless steel
       
   12. Create: Mains voltage #3361619
       Value: Single-phase
       
   13. Create: Peculiarities #3361620
       Value: Built-in expansion tank, built-in circulation pump, safety valve, thermometer
       
   14. Create: Expansion tank volume #3361621
       Value: 10 l
       
   15. Create: Equipment #3361622
       Value: Outdoor temperature sensor, display, room thermostat
       
   16. Create: Fuel #3361623
       Value: Natural gas, liquefied gas
       
   17. Create: Natural gas consumption #3361624
       Value: 4.06 cu. m/hour
       
   18. Create: LPG consumption #3361625
       Value: 2.58 kg/hour
       
   19. Create: Nominal pressure of natural gas #3361626
       Value: 25 mbar
       
   20. Create: Permissible LPG pressure #3361627
       Value: 57.5 mbar
       
   21. Create: Heat carrier temperature #3361628
       Value: 30 - 80 °С
       
   22. Create: Max. water pressure in the heating circuit #3361629
       Value: 3 bar
       
   23. Create: Gas connection #3361630
       Value: 1/2"
       
   24. Create: Coaxial chimney diameter #3361631
       Value: 60/100 mm
       
   25. Create: Dimensions WxHxD #3361632
       Value: 450x850x360 mm
       
   26. Create: Weight #3361633
       Value: 41 kg
       
   27. Create: Additional Information #3361634
       Value: Vitotronic 200 controller, type HO1B
       
   28. Create: Image #6313625
       URL: https://avatars.mds.yandex.net/get-mpic/4250892/img_id5746743877438039356.jpeg/orig
       
   29. Create: Preview image #6313626
       URL: https://avatars.mds.yandex.net/get-mpic/4250892/img_id5746743877438039356.jpeg/orig
       
2. Donny Darko 30 April 2023 08:12:39
   Name: Gas Viessmann Vitodens 200-W B2HA074 35 kW single circuit; Catalog: Heating boilers