Change history for item: Signal-Teplotekhnika KOV 20 STPVs 20 kW double-circuit

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1. Donny Darko 09 July 2023 12:00:57
   1. Create: Description #3581869
      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 #3581870
      Value: Gas, convection
      
   3. Create: Burner #3581871
      Value: Gas
      
   4. Create: Number of circuits #3581872
      Value: Double-circuit
      
   5. Create: Max. thermal power #3581873
      Value: 20 kW
      
   6. Create: Non-volatile #3581874
      Value: Yes
      
   7. Create: The combustion chamber #3581875
      Value: Open
      
   8. Create: Heated area #3581876
      Value: 240 sq.m
      
   9. Create: Efficiency #3581877
      Value: 87 %
      
   10. Create: Control #3581878
       Value: Mechanical
       
   11. Create: Installation #3581879
       Value: Floor
       
   12. Create: Primary heat exchanger material #3581880
       Value: Steel
       
   13. Create: Secondary heat exchanger material #3581881
       Value: Copper
       
   14. Create: Peculiarities #3581882
       Value: Thermometer
       
   15. Create: Fuel #3581883
       Value: Natural gas
       
   16. Create: Natural gas consumption #3581884
       Value: 2.4 cu. m/hour
       
   17. Create: Nominal pressure of natural gas #3581885
       Value: 18 mbar
       
   18. Create: Heat carrier temperature #3581886
       Value: 50 - 90 °C
       
   19. Create: Hot water capacity at t 35°C #3581887
       Value: 7.8 l/min
       
   20. Create: Max. water pressure in the heating circuit #3581888
       Value: 1.3 bar
       
   21. Create: Gas connection #3581889
       Value: 1/2"
       
   22. Create: Heating circuit connection #3581890
       Value: 2"
       
   23. Create: Branch pipe for connecting the DHW circuit #3581891
       Value: 1/2"
       
   24. Create: Chimney diameter #3581892
       Value: 90 mm
       
   25. Create: Dimensions WxHxD #3581893
       Value: 308x889x422 mm
       
   26. Create: Weight #3581894
       Value: 52 kg
       
   27. Create: Additional Information #3581895
       Value: Automation Eurosit 630
       
   28. Create: Image #6354171
       URL: https://avatars.mds.yandex.net/get-mpic/1565610/img_id6277115656042617699/orig
       
   29. Create: Preview image #6354172
       URL: https://avatars.mds.yandex.net/get-mpic/1565610/img_id6277115656042617699/orig
       
2. Donny Darko 30 April 2023 09:10:04
   Name: Signal-Teplotekhnika KOV 20 STPVs 20 kW double-circuit; Catalog: Heating boilers