Change history for item: Alpenhoff Hamburg 20A 20 kW double circuit

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1. Donny Darko 09 July 2023 16:11:23
   1. Create: Description #3623213
      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: open, type of power supply: single-phase, at
      
   2. Create: Type of heating boiler #3623214
      Value: Gas, convection
      
   3. Create: Burner #3623215
      Value: Gas
      
   4. Create: Number of circuits #3623216
      Value: Double-circuit
      
   5. Create: Thermal power #3623217
      Value: 8.20 - 20 kW
      
   6. Create: Thermal load #3623218
      Value: 9.10 - 21.50 kW
      
   7. Create: The combustion chamber #3623219
      Value: Open
      
   8. Create: Heated area #3623220
      Value: 200 sq.m
      
   9. Create: Efficiency #3623221
      Value: 91.2 %
      
   10. Create: Control #3623222
       Value: Electronic
       
   11. Create: Installation #3623223
       Value: Wall-mounted
       
   12. Create: Primary heat exchanger material #3623224
       Value: Copper
       
   13. Create: Secondary heat exchanger material #3623225
       Value: Steel
       
   14. Create: Mains voltage #3623226
       Value: Single-phase
       
   15. Create: Peculiarities #3623227
       Value: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, external control connector
       
   16. Create: Expansion tank volume #3623228
       Value: 6 l
       
   17. Create: Fuel #3623229
       Value: Natural gas, liquefied gas
       
   18. Create: Natural gas consumption #3623230
       Value: 2.27 cu. m/hour
       
   19. Create: LPG consumption #3623231
       Value: 1.68 kg/hour
       
   20. Create: Nominal pressure of natural gas #3623232
       Value: 13 - 25 mbar
       
   21. Create: Permissible LPG pressure #3623233
       Value: 37 mbar
       
   22. Create: Heat carrier temperature #3623234
       Value: 35 - 85 °С
       
   23. Create: Temperature in the DHW circuit #3623235
       Value: 30 - 60 °С
       
   24. Create: Hot water capacity at t 25°C #3623236
       Value: 13.7 l/min
       
   25. Create: Hot water capacity at t 30°C #3623237
       Value: 11.3 l/min
       
   26. Create: Max. water pressure in the DHW circuit #3623238
       Value: 10 bar
       
   27. Create: Max. water pressure in the heating circuit #3623239
       Value: 3 bar
       
   28. Create: Gas connection #3623240
       Value: 3/4"
       
   29. Create: Heating circuit connection #3623241
       Value: 3/4"
       
   30. Create: Branch pipe for connecting the DHW circuit #3623242
       Value: 1/2"
       
   31. Create: Chimney diameter #3623243
       Value: 125 mm
       
   32. Create: Dimensions WxHxD #3623244
       Value: 400x720x340 mm
       
   33. Create: Weight #3623245
       Value: 28 kg
       
   34. Create: Image #6361895
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id7906501945644043263.jpeg/orig
       
   35. Create: Preview image #6361896
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id7906501945644043263.jpeg/orig
       
2. Donny Darko 30 April 2023 09:20:48
   Name: Alpenhoff Hamburg 20A 20 kW double circuit; Catalog: Heating boilers