Change history for item: Gas Viessmann Vitopend 100-W WH1D364 31 kW double-circuit

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1. Donny Darko 07 July 2023 17:38:32
   1. Create: Description #3366220
      Value: Type of heating boiler: gas, max. thermal power: 31 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 #3366221
      Value: Gas, convection
      
   3. Create: Burner #3366222
      Value: Gas
      
   4. Create: Number of circuits #3366223
      Value: Double-circuit, bithermic heat exchanger
      
   5. Create: Thermal power #3366224
      Value: 13.20 - 31 kW
      
   6. Create: Thermal load #3366225
      Value: 14.50 - 33.30 kW
      
   7. Create: The combustion chamber #3366226
      Value: Closed
      
   8. Create: Efficiency #3366227
      Value: 93 %
      
   9. Create: Control #3366228
      Value: Electronic
      
   10. Create: Installation #3366229
       Value: Wall-mounted
       
   11. Create: Mains voltage #3366230
       Value: Single-phase
       
   12. Create: Peculiarities #3366231
       Value: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer
       
   13. Create: Expansion tank volume #3366232
       Value: 10 l
       
   14. Create: Equipment #3366233
       Value: Display
       
   15. Create: Fuel #3366234
       Value: Natural gas, liquefied gas
       
   16. Create: Natural gas consumption #3366235
       Value: 3.53 cu. m/hour
       
   17. Create: LPG consumption #3366236
       Value: 2.61 kg/hour
       
   18. Create: Nominal pressure of natural gas #3366237
       Value: 13 - 30 mbar
       
   19. Create: Permissible LPG pressure #3366238
       Value: 57.5 mbar
       
   20. Create: Heat carrier temperature #3366239
       Value: 40 - 76 °С
       
   21. Create: Temperature in the DHW circuit #3366240
       Value: 30 - 57 °С
       
   22. Create: Hot water capacity at t 30°C #3366241
       Value: 14.3 l/min
       
   23. Create: Max. water pressure in the DHW circuit #3366242
       Value: 10 bar
       
   24. Create: Max. water pressure in the heating circuit #3366243
       Value: 3 bar
       
   25. Create: Gas connection #3366244
       Value: 3/4"
       
   26. Create: Heating circuit connection #3366245
       Value: 3/4"
       
   27. Create: Branch pipe for connecting the DHW circuit #3366246
       Value: 1/2"
       
   28. Create: Coaxial chimney diameter #3366247
       Value: 60/100 mm
       
   29. Create: Connection of a separate chimney diameter 80 mm #3366248
       Value: Yes
       
   30. Create: Dimensions WxHxD #3366249
       Value: 450x725x360 mm
       
   31. Create: Weight #3366250
       Value: 39 kg
       
   32. Create: Image #6314376
       URL: https://avatars.mds.yandex.net/get-mpic/1603927/img_id6891324035749560680/orig
       
   33. Create: Preview image #6314377
       URL: https://avatars.mds.yandex.net/get-mpic/1603927/img_id6891324035749560680/orig
       
2. Donny Darko 30 April 2023 08:13:47
   Name: Gas Viessmann Vitopend 100-W WH1D364 31 kW double-circuit; Catalog: Heating boilers