Change history for item: ROC Optima B23A0 23.3 kW single circuit

Edit History of changes Delete item

1. Donny Darko 09 July 2023 08:40:18
   1. Create: Description #3545474
      Value: Type of heating boiler: gas, max. heating power: 23.30 kW, number of circuits: single-circuit, location: wall-mounted, fuel: natural gas, liquefied gas, combustion chamber type: open, power type: single-phase,
      
   2. Create: Type of heating boiler #3545475
      Value: Gas, convection
      
   3. Create: Burner #3545476
      Value: Gas
      
   4. Create: Number of circuits #3545477
      Value: Single-loop
      
   5. Create: Thermal power #3545478
      Value: 7.80 - 23.30 kW
      
   6. Create: Thermal load #3545479
      Value: 8.70 - 26 kW
      
   7. Create: The combustion chamber #3545480
      Value: Open
      
   8. Create: Efficiency #3545481
      Value: 90 %
      
   9. Create: Control #3545482
      Value: Electronic
      
   10. Create: Installation #3545483
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3545484
       Value: Copper
       
   12. Create: Mains voltage #3545485
       Value: Single-phase
       
   13. Create: Peculiarities #3545486
       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 #3545487
       Value: 6 l
       
   15. Create: Equipment #3545488
       Value: Display
       
   16. Create: Fuel #3545489
       Value: Natural gas, liquefied gas
       
   17. Create: Natural gas consumption #3545490
       Value: 2.75 cu. m/hour
       
   18. Create: Nominal pressure of natural gas #3545491
       Value: 13 - 25 mbar
       
   19. Create: Heat carrier temperature #3545492
       Value: 30 - 85 °С
       
   20. Create: Max. water pressure in the heating circuit #3545493
       Value: 3 bar
       
   21. Create: Gas connection #3545494
       Value: 3/4"
       
   22. Create: Heating circuit connection #3545495
       Value: 3/4"
       
   23. Create: Chimney diameter #3545496
       Value: 130 mm
       
   24. Create: Dimensions WxHxD #3545497
       Value: 460x760x230mm
       
   25. Create: Weight #3545498
       Value: 29 kg
       
   26. Create: Image #6349073
       URL: https://avatars.mds.yandex.net/get-mpic/4561793/img_id3959987446316974634.jpeg/orig
       
   27. Create: Preview image #6349074
       URL: https://avatars.mds.yandex.net/get-mpic/4561793/img_id3959987446316974634.jpeg/orig
       
2. Donny Darko 30 April 2023 09:00:43
   Name: ROC Optima B23A0 23.3 kW single circuit; Catalog: Heating boilers