Change history for item: Gas Alphatherm Sigma PKS 24U 22.9 kW single-circuit

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1. Donny Darko 08 July 2023 05:42:23
   1. Create: Description #3400829
      Value: Type of heating boiler: gas, max. heating power: 22.90 kW, number of circuits: single-circuit, location: wall-mounted, fuel: natural gas, liquefied gas, combustion chamber type: open, type of power supply: single-phase,
      
   2. Create: Type of heating boiler #3400830
      Value: Gas, convection
      
   3. Create: Burner #3400831
      Value: Gas
      
   4. Create: Number of circuits #3400832
      Value: Single-loop
      
   5. Create: Thermal power #3400833
      Value: 9.90 - 22.90 kW
      
   6. Create: Thermal load #3400834
      Value: 11.50 - 25.50 kW
      
   7. Create: The combustion chamber #3400835
      Value: Open
      
   8. Create: Efficiency #3400836
      Value: 89.9 %
      
   9. Create: Control #3400837
      Value: Electronic
      
   10. Create: Installation #3400838
       Value: Wall-mounted
       
   11. Create: Primary heat exchanger material #3400839
       Value: Copper
       
   12. Create: Mains voltage #3400840
       Value: Single-phase
       
   13. Create: Peculiarities #3400841
       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 #3400842
       Value: 6 l
       
   15. Create: Equipment #3400843
       Value: Display
       
   16. Create: Fuel #3400844
       Value: Natural gas, liquefied gas
       
   17. Create: Nominal pressure of natural gas #3400845
       Value: 13 - 20 mbar
       
   18. Create: Permissible LPG pressure #3400846
       Value: 37 mbar
       
   19. Create: Heat carrier temperature #3400847
       Value: 45 - 78 °С
       
   20. Create: Max. water pressure in the heating circuit #3400848
       Value: 3 bar
       
   21. Create: Gas connection #3400849
       Value: 3/4"
       
   22. Create: Heating circuit connection #3400850
       Value: 3/4"
       
   23. Create: Chimney diameter #3400851
       Value: 130 mm
       
   24. Create: Dimensions WxHxD #3400852
       Value: 420x750x255mm
       
   25. Create: Weight #3400853
       Value: 35 kg
       
   26. Create: Image #6321561
       URL: https://avatars.mds.yandex.net/get-mpic/3694390/img_id603451062061542277.jpeg/orig
       
   27. Create: Preview image #6321562
       URL: https://avatars.mds.yandex.net/get-mpic/3694390/img_id603451062061542277.jpeg/orig
       
2. Donny Darko 30 April 2023 08:23:41
   Name: Gas Alphatherm Sigma PKS 24U 22.9 kW single-circuit; Catalog: Heating boilers