Change history for item: 4M DUO 25 25 kW

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1. Donny Darko 09 July 2023 15:40:20
   1. Create: Automatic fuel supply #3618074
      Value: There is
      
   2. Create: Built-in circulation pump #3618075
      Value: No
      
   3. Create: Built-in expansion tank #3618076
      Value: No
      
   4. Create: Functions #3618077
      Value: Underfloor heating connection, thermometer, manometer
      
   5. Create: Protection #3618078
      Value: Safety valve
      
2. Donny Darko 09 July 2023 13:14:32
   1. Create: Description #3594316
      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 #3594317
      Value: Solid fuel, classic
      
   3. Create: Burner #3594318
      Value: For solid fuel
      
   4. Create: Number of circuits #3594319
      Value: Single-loop
      
   5. Create: Max. thermal power #3594320
      Value: 25 kW
      
   6. Create: The combustion chamber #3594321
      Value: Open
      
   7. Create: Heated area #3594322
      Value: 250 sq.m
      
   8. Create: Efficiency #3594323
      Value: 93 %
      
   9. Create: Control #3594324
      Value: Electronic
      
   10. Create: Installation #3594325
       Value: Floor
       
   11. Create: Mains voltage #3594326
       Value: Single-phase
       
   12. Create: Peculiarities #3594327
       Value: Automatic fuel supply, pressure gauge, safety valve, connector for external control, thermometer
       
   13. Create: Equipment #3594328
       Value: Hopper, built-in blower, display
       
   14. Create: Fuel for automatic feeding #3594329
       Value: Coal/pellets
       
   15. Create: Fuel #3594330
       Value: Firewood, pellets, peat briquettes, coal
       
   16. Create: Heat carrier temperature #3594331
       Value: 55 - 95 °С
       
   17. Create: Max. water pressure in the heating circuit #3594332
       Value: 2 bar
       
   18. Create: Heating circuit connection #3594333
       Value: 2"
       
   19. Create: Chimney diameter #3594334
       Value: 200 mm
       
   20. Create: Dimensions WxHxD #3594335
       Value: 635x1450x1250 mm
       
   21. Create: Weight #3594336
       Value: 455 kg
       
   22. Create: Image #6355749
       URL: https://avatars.mds.yandex.net/get-mpic/4303817/img_id7252472916434889419.jpeg/orig
       
   23. Create: Preview image #6355750
       URL: https://avatars.mds.yandex.net/get-mpic/4303817/img_id7252472916434889419.jpeg/orig
       
3. Donny Darko 30 April 2023 09:13:24
   Name: 4M DUO 25 25 kW; Catalog: Heating boilers