Change history for item: Gas 20VSR 21.9 kW double-circuit

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1. Donny Darko 09 July 2023 07:27:24
   1. Create: Description #3531219
      Value: Type of heating boiler: gas, max. heating power: 21.90 kW, number of circuits: double-circuit, placement: floor, fuel: natural gas, liquefied gas, type of combustion chamber: open, control: mechanical
      
   2. Create: Type of heating boiler #3531220
      Value: Gas, convection
      
   3. Create: Burner #3531221
      Value: Gas
      
   4. Create: Number of circuits #3531222
      Value: Double-circuit
      
   5. Create: Max. thermal power #3531223
      Value: 21.90 kW
      
   6. Create: Non-volatile #3531224
      Value: Yes
      
   7. Create: The combustion chamber #3531225
      Value: Open
      
   8. Create: Efficiency #3531226
      Value: 91.5 %
      
   9. Create: Control #3531227
      Value: Mechanical
      
   10. Create: Installation #3531228
       Value: Floor
       
   11. Create: Primary heat exchanger material #3531229
       Value: Steel
       
   12. Create: Secondary heat exchanger material #3531230
       Value: Copper
       
   13. Create: Peculiarities #3531231
       Value: Thermometer, gas filter
       
   14. Create: Fuel #3531232
       Value: Natural gas, liquefied gas
       
   15. Create: Natural gas consumption #3531233
       Value: 2.4 cu. m/hour
       
   16. Create: LPG consumption #3531234
       Value: 0.86 kg/h
       
   17. Create: Nominal pressure of natural gas #3531235
       Value: 6.35 - 17.64 mbar
       
   18. Create: Permissible LPG pressure #3531236
       Value: 35.28 mbar
       
   19. Create: Heat carrier temperature #3531237
       Value: 40 - 90 °С
       
   20. Create: Hot water capacity at t 35°C #3531238
       Value: 8.6 l/min
       
   21. Create: Max. water pressure in the DHW circuit #3531239
       Value: 6 bar
       
   22. Create: Max. water pressure in the heating circuit #3531240
       Value: 2 bar
       
   23. Create: Gas connection #3531241
       Value: 1/2"
       
   24. Create: Heating circuit connection #3531242
       Value: 2"
       
   25. Create: Branch pipe for connecting the DHW circuit #3531243
       Value: 1/2"
       
   26. Create: Chimney diameter #3531244
       Value: 120 mm
       
   27. Create: Dimensions WxHxD #3531245
       Value: 405x850x497 mm
       
   28. Create: Weight #3531246
       Value: 78 kg
       
   29. Create: Additional Information #3531247
       Value: With gas valve CIT
       
   30. Create: Image #6347509
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id2805319281500381796/orig
       
   31. Create: Preview image #6347510
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id2805319281500381796/orig
       
2. Donny Darko 30 April 2023 08:57:34
   Name: Gas 20VSR 21.9 kW double-circuit; Catalog: Heating boilers