Change history for item: Signal-Teplotekhnika KOV 31.5 STPVs 31.5 kW double-circuit

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1. Donny Darko 09 July 2023 11:59:43
   1. Create: Description #3581815
      Value: Type of heating boiler: gas, max. thermal power: 31.50 kW, number of circuits: double-circuit, placement: floor, fuel: natural gas, type of combustion chamber: open, control: mechanical, operating principle
      
   2. Create: Type of heating boiler #3581816
      Value: Gas, convection
      
   3. Create: Burner #3581817
      Value: Gas
      
   4. Create: Number of circuits #3581818
      Value: Double-circuit
      
   5. Create: Max. thermal power #3581819
      Value: 31.50 kW
      
   6. Create: Non-volatile #3581820
      Value: Yes
      
   7. Create: The combustion chamber #3581821
      Value: Open
      
   8. Create: Heated area #3581822
      Value: 350 sq.m
      
   9. Create: Efficiency #3581823
      Value: 87 %
      
   10. Create: Control #3581824
       Value: Mechanical
       
   11. Create: Installation #3581825
       Value: Floor
       
   12. Create: Primary heat exchanger material #3581826
       Value: Steel
       
   13. Create: Secondary heat exchanger material #3581827
       Value: Copper
       
   14. Create: Peculiarities #3581828
       Value: Thermometer
       
   15. Create: Fuel #3581829
       Value: Natural gas
       
   16. Create: Natural gas consumption #3581830
       Value: 3.78 cu. m/hour
       
   17. Create: Nominal pressure of natural gas #3581831
       Value: 18 mbar
       
   18. Create: Heat carrier temperature #3581832
       Value: 50 - 90 °C
       
   19. Create: Hot water capacity at t 35°C #3581833
       Value: 7.8 l/min
       
   20. Create: Max. water pressure in the heating circuit #3581834
       Value: 1.3 bar
       
   21. Create: Gas connection #3581835
       Value: 1/2"
       
   22. Create: Heating circuit connection #3581836
       Value: 2"
       
   23. Create: Branch pipe for connecting the DHW circuit #3581837
       Value: 1/2"
       
   24. Create: Chimney diameter #3581838
       Value: 160 mm
       
   25. Create: Dimensions WxHxD #3581839
       Value: 491x889x422 mm
       
   26. Create: Weight #3581840
       Value: 61 kg
       
   27. Create: Additional Information #3581841
       Value: Automation Eurosit 630
       
   28. Create: Image #6354167
       URL: https://avatars.mds.yandex.net/get-mpic/1565610/img_id6277115656042617699/orig
       
   29. Create: Preview image #6354168
       URL: https://avatars.mds.yandex.net/get-mpic/1565610/img_id6277115656042617699/orig
       
2. Donny Darko 30 April 2023 09:10:03
   Name: Signal-Teplotekhnika KOV 31.5 STPVs 31.5 kW double-circuit; Catalog: Heating boilers