Change history for item: ROC Optima B23F1 23.3 kW double circuit

Edit History of changes Delete item

1. Donny Darko 09 July 2023 08:40:31
   1. Create: Description #3545558
      Value: Type of heating boiler: gas, max. heating power: 23.30 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,
      
   2. Create: Type of heating boiler #3545559
      Value: Gas, convection
      
   3. Create: Burner #3545560
      Value: Gas
      
   4. Create: Number of circuits #3545561
      Value: Double-circuit, bithermic heat exchanger
      
   5. Create: Thermal power #3545562
      Value: 7.80 - 23.30 kW
      
   6. Create: Thermal load #3545563
      Value: 8.70 - 26 kW
      
   7. Create: The combustion chamber #3545564
      Value: Closed
      
   8. Create: Efficiency #3545565
      Value: 90 %
      
   9. Create: Control #3545566
      Value: Electronic
      
   10. Create: Installation #3545567
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3545568
       Value: Copper
       
   12. Create: Mains voltage #3545569
       Value: Single-phase
       
   13. Create: Peculiarities #3545570
       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 #3545571
       Value: 6 l
       
   15. Create: Equipment #3545572
       Value: Display
       
   16. Create: Fuel #3545573
       Value: Natural gas, liquefied gas
       
   17. Create: Natural gas consumption #3545574
       Value: 2.75 cu. m/hour
       
   18. Create: Nominal pressure of natural gas #3545575
       Value: 13 - 25 mbar
       
   19. Create: Heat carrier temperature #3545576
       Value: 30 - 85 °С
       
   20. Create: Temperature in the DHW circuit #3545577
       Value: 30 - 60 °С
       
   21. Create: Hot water capacity at t 25°C #3545578
       Value: 13.1 l/min
       
   22. Create: Max. water pressure in the DHW circuit #3545579
       Value: 8 bar
       
   23. Create: Max. water pressure in the heating circuit #3545580
       Value: 3 bar
       
   24. Create: Gas connection #3545581
       Value: 3/4"
       
   25. Create: Heating circuit connection #3545582
       Value: 3/4"
       
   26. Create: Branch pipe for connecting the DHW circuit #3545583
       Value: 1/2"
       
   27. Create: Coaxial chimney diameter #3545584
       Value: 60/100 mm
       
   28. Create: Connection of a separate chimney diameter 80 mm #3545585
       Value: Yes
       
   29. Create: Dimensions WxHxD #3545586
       Value: 460x760x230mm
       
   30. Create: Weight #3545587
       Value: 34 kg
       
   31. Create: Image #6349079
       URL: https://avatars.mds.yandex.net/get-mpic/4412310/img_id3065727466818289066.jpeg/orig
       
   32. Create: Preview image #6349080
       URL: https://avatars.mds.yandex.net/get-mpic/4412310/img_id3065727466818289066.jpeg/orig
       
2. Donny Darko 30 April 2023 09:00:44
   Name: ROC Optima B23F1 23.3 kW double circuit; Catalog: Heating boilers