Change history for item: Combined GEFEST VPR KSTGV-25

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1. Donny Darko 09 July 2023 11:41:20
   1. Create: Description #3578288
      Value: Type of heating boiler: combined, max. thermal power: 25 kW, number of circuits: double-circuit, placement: floor, fuel: firewood, natural gas, coal, type of combustion chamber: open, control: mechanical
      
   2. Create: Type of heating boiler #3578289
      Value: Combined
      
   3. Create: The principle of operation on solid fuel #3578290
      Value: Classical
      
   4. Create: Burner #3578291
      Value: Gas
      
   5. Create: Number of circuits #3578292
      Value: Double-circuit
      
   6. Create: Max. thermal power #3578293
      Value: 25 kW
      
   7. Create: Non-volatile #3578294
      Value: Yes
      
   8. Create: The combustion chamber #3578295
      Value: Open
      
   9. Create: Heated area #3578296
      Value: 250 sq.m
      
   10. Create: Efficiency #3578297
       Value: 82 %
       
   11. Create: Control #3578298
       Value: Mechanical
       
   12. Create: Installation #3578299
       Value: Floor
       
   13. Create: Primary heat exchanger material #3578300
       Value: Steel
       
   14. Create: Secondary heat exchanger material #3578301
       Value: Copper
       
   15. Create: Peculiarities #3578302
       Value: Thermometer
       
   16. Create: Heating element for temperature maintenance #3578303
       Value: Optional
       
   17. Create: Fuel #3578304
       Value: Wood, natural gas, coal
       
   18. Create: Natural gas consumption #3578305
       Value: 1.8 cu. m/hour
       
   19. Create: Nominal pressure of natural gas #3578306
       Value: 13 mbar
       
   20. Create: Heat carrier temperature #3578307
       Value: 40 - 80 °С
       
   21. Create: Hot water capacity at t 35°C #3578308
       Value: 8.5 l/min
       
   22. Create: Max. water pressure in the heating circuit #3578309
       Value: 1 bar
       
   23. Create: Gas connection #3578310
       Value: 1/2"
       
   24. Create: Heating circuit connection #3578311
       Value: 2"
       
   25. Create: Branch pipe for connecting the DHW circuit #3578312
       Value: 1/2"
       
   26. Create: Chimney diameter #3578313
       Value: 130 mm
       
   27. Create: Dimensions WxHxD #3578314
       Value: 405x1150x595 mm
       
   28. Create: Weight #3578315
       Value: 77 kg
       
   29. Create: Additional Information #3578316
       Value: The boiler is delivered assembled with a gas burner or a device for burning solid fuel; rated thermal power of the gas burner 28 kW; Gas efficiency 90%
       
   30. Create: Image #6353809
       URL: https://avatars.mds.yandex.net/get-mpic/1859063/img_id6643740075094260454/orig
       
   31. Create: Preview image #6353810
       URL: https://avatars.mds.yandex.net/get-mpic/1859063/img_id6643740075094260454/orig
       
2. Donny Darko 30 April 2023 09:09:11
   Name: Combined GEFEST VPR KSTGV-25; Catalog: Heating boilers