Change history for item: ROC Mini B11A2 11 kW dual circuit

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1. Donny Darko 09 July 2023 08:44:52
   1. Create: Description #3546617
      Value: Type of heating boiler: gas, max. thermal power: 11 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: open, type of power supply: single-phase, at
      
   2. Create: Type of heating boiler #3546618
      Value: Gas, convection
      
   3. Create: Burner #3546619
      Value: Gas
      
   4. Create: Number of circuits #3546620
      Value: Double-circuit
      
   5. Create: Thermal power #3546621
      Value: 3.20 - 11 kW
      
   6. Create: Thermal load #3546622
      Value: 3.70 - 12.20 kW
      
   7. Create: The combustion chamber #3546623
      Value: Open
      
   8. Create: Efficiency #3546624
      Value: 90 %
      
   9. Create: Control #3546625
      Value: Electronic
      
   10. Create: Installation #3546626
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3546627
       Value: Copper
       
   12. Create: Mains voltage #3546628
       Value: Single-phase
       
   13. Create: Peculiarities #3546629
       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 #3546630
       Value: 5 l
       
   15. Create: Equipment #3546631
       Value: Display
       
   16. Create: Fuel #3546632
       Value: Natural gas, liquefied gas
       
   17. Create: Natural gas consumption #3546633
       Value: 1.21 cu. m/hour
       
   18. Create: Nominal pressure of natural gas #3546634
       Value: 13 - 25 mbar
       
   19. Create: Heat carrier temperature #3546635
       Value: 30 - 85 °С
       
   20. Create: Temperature in the DHW circuit #3546636
       Value: 30 - 60 °С
       
   21. Create: Hot water capacity at t 25°C #3546637
       Value: 7.1 l/min
       
   22. Create: Max. water pressure in the DHW circuit #3546638
       Value: 8 bar
       
   23. Create: Max. water pressure in the heating circuit #3546639
       Value: 3 bar
       
   24. Create: Gas connection #3546640
       Value: 3/4"
       
   25. Create: Heating circuit connection #3546641
       Value: 3/4"
       
   26. Create: Branch pipe for connecting the DHW circuit #3546642
       Value: 1/2"
       
   27. Create: Chimney diameter #3546643
       Value: 130 mm
       
   28. Create: Dimensions WxHxD #3546644
       Value: 400x660x250mm
       
   29. Create: Weight #3546645
       Value: 26 kg
       
   30. Create: Image #6349155
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id1020998472147491687/orig
       
   31. Create: Preview image #6349156
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id1020998472147491687/orig
       
2. Donny Darko 30 April 2023 09:00:55
   Name: ROC Mini B11A2 11 kW dual circuit; Catalog: Heating boilers