Change history for item: ROC Platinum B28F2 26 kW double circuit

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1. Donny Darko 09 July 2023 08:44:28
   1. Create: Description #3546447
      Value: Type of heating boiler: gas, max. thermal power: 23 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, type of combustion chamber: closed, type of power supply: single-phase, control: electric
      
   2. Create: Type of heating boiler #3546448
      Value: Gas, condensing
      
   3. Create: Burner #3546449
      Value: Gas
      
   4. Create: Number of circuits #3546450
      Value: Double-circuit
      
   5. Create: Thermal power #3546451
      Value: 6.20 - 26 kW
      
   6. Create: Thermal load #3546452
      Value: 6.50 - 28 kW
      
   7. Create: The combustion chamber #3546453
      Value: Closed
      
   8. Create: Efficiency #3546454
      Value: 104 %
      
   9. Create: Control #3546455
      Value: Electronic
      
   10. Create: Installation #3546456
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3546457
       Value: Stainless steel
       
   12. Create: Mains voltage #3546458
       Value: Single-phase
       
   13. Create: Peculiarities #3546459
       Value: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer
       
   14. Create: Expansion tank volume #3546460
       Value: 65 l
       
   15. Create: Equipment #3546461
       Value: Display
       
   16. Create: Fuel #3546462
       Value: Natural gas
       
   17. Create: Natural gas consumption #3546463
       Value: 2.75 cu. m/hour
       
   18. Create: Nominal pressure of natural gas #3546464
       Value: 20 mbar
       
   19. Create: Heat carrier temperature #3546465
       Value: 30 - 85 °С
       
   20. Create: Temperature in the DHW circuit #3546466
       Value: 30 - 60 °С
       
   21. Create: Hot water capacity at t 25°C #3546467
       Value: 16.4 l/min
       
   22. Create: Max. water pressure in the DHW circuit #3546468
       Value: 8 bar
       
   23. Create: Max. water pressure in the heating circuit #3546469
       Value: 3 bar
       
   24. Create: Gas connection #3546470
       Value: 3/4"
       
   25. Create: Heating circuit connection #3546471
       Value: 3/4"
       
   26. Create: Branch pipe for connecting the DHW circuit #3546472
       Value: 1/2"
       
   27. Create: Coaxial chimney diameter #3546473
       Value: 60/100 mm
       
   28. Create: Dimensions WxHxD #3546474
       Value: 460x760x280mm
       
   29. Create: Weight #3546475
       Value: 38 kg
       
   30. Create: Image #6349143
       URL: https://avatars.mds.yandex.net/get-mpic/3765589/img_id8998571763931435867.jpeg/orig
       
   31. Create: Preview image #6349144
       URL: https://avatars.mds.yandex.net/get-mpic/3765589/img_id8998571763931435867.jpeg/orig
       
2. Donny Darko 30 April 2023 09:00:53
   Name: ROC Platinum B28F2 26 kW double circuit; Catalog: Heating boilers