Change history for item: Alpenhoff Hamburg 20T 20 kW dual circuit

Edit History of changes Delete item

1. Donny Darko 09 July 2023 16:17:41
   1. Create: Description #3624306
      Value: Type of heating boiler: gas, max. thermal power: 20 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of power supply: single-phase, at
      
   2. Create: Type of heating boiler #3624307
      Value: Gas, convection
      
   3. Create: Burner #3624308
      Value: Gas
      
   4. Create: Number of circuits #3624309
      Value: Double-circuit
      
   5. Create: Thermal power #3624310
      Value: 8.20 - 20 kW
      
   6. Create: Thermal load #3624311
      Value: 9.10 - 21.50 kW
      
   7. Create: The combustion chamber #3624312
      Value: Closed
      
   8. Create: Heated area #3624313
      Value: 200 sq.m
      
   9. Create: Efficiency #3624314
      Value: 93 %
      
   10. Create: Control #3624315
       Value: Electronic
       
   11. Create: Installation #3624316
       Value: Wall-mounted
       
   12. Create: Primary heat exchanger material #3624317
       Value: Copper
       
   13. Create: Secondary heat exchanger material #3624318
       Value: Steel
       
   14. Create: Mains voltage #3624319
       Value: Single-phase
       
   15. Create: Expansion tank volume #3624320
       Value: 6 l
       
   16. Create: Fuel #3624321
       Value: Natural gas, liquefied gas
       
   17. Create: Natural gas consumption #3624322
       Value: 2.27 cu. m/hour
       
   18. Create: LPG consumption #3624323
       Value: 1.68 kg/hour
       
   19. Create: Nominal pressure of natural gas #3624324
       Value: 13 - 25 mbar
       
   20. Create: Permissible LPG pressure #3624325
       Value: 37 mbar
       
   21. Create: Heat carrier temperature #3624326
       Value: 35 - 85 °С
       
   22. Create: Temperature in the DHW circuit #3624327
       Value: 30 - 60 °С
       
   23. Create: Hot water capacity at t 25°C #3624328
       Value: 13.7 l/min
       
   24. Create: Hot water capacity at t 30°C #3624329
       Value: 11.3 l/min
       
   25. Create: Max. water pressure in the DHW circuit #3624330
       Value: 10 bar
       
   26. Create: Max. water pressure in the heating circuit #3624331
       Value: 3 bar
       
   27. Create: Gas connection #3624332
       Value: 3/4"
       
   28. Create: Heating circuit connection #3624333
       Value: 3/4"
       
   29. Create: Branch pipe for connecting the DHW circuit #3624334
       Value: 1/2"
       
   30. Create: Coaxial chimney diameter #3624335
       Value: 60/100 mm
       
   31. Create: Connection of a separate chimney diameter 80 mm #3624336
       Value: Yes
       
   32. Create: Dimensions WxHxD #3624337
       Value: 400x720x340 mm
       
   33. Create: Weight #3624338
       Value: 29 kg
       
   34. Create: Image #6361992
       URL: https://avatars.mds.yandex.net/get-mpic/1603927/img_id7906501945644043263.jpeg/orig
       
   35. Create: Preview image #6361993
       URL: https://avatars.mds.yandex.net/get-mpic/1603927/img_id7906501945644043263.jpeg/orig
       
2. Donny Darko 30 April 2023 09:21:01
   Name: Alpenhoff Hamburg 20T 20 kW dual circuit; Catalog: Heating boilers