Change history for item: Gas Viessmann Vitopend 100-W WH1D516 31 kW double-circuit

Edit History of changes Delete item

1. Donny Darko 07 July 2023 17:30:15
   1. Create: Description #3364003
      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 #3364004
      Value: Gas, convection
      
   3. Create: Burner #3364005
      Value: Gas
      
   4. Create: Number of circuits #3364006
      Value: Double-circuit
      
   5. Create: Thermal power #3364007
      Value: 13.20 - 31 kW
      
   6. Create: Thermal load #3364008
      Value: 14.50 - 33.30 kW
      
   7. Create: The combustion chamber #3364009
      Value: Closed
      
   8. Create: Efficiency #3364010
      Value: 93 %
      
   9. Create: Control #3364011
      Value: Electronic
      
   10. Create: Installation #3364012
       Value: Wall-mounted
       
   11. Create: Mains voltage #3364013
       Value: Single-phase
       
   12. Create: Peculiarities #3364014
       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 #3364015
       Value: 10 l
       
   14. Create: Equipment #3364016
       Value: Display
       
   15. Create: Fuel #3364017
       Value: Natural gas, liquefied gas
       
   16. Create: Natural gas consumption #3364018
       Value: 3.53 cu. m/hour
       
   17. Create: LPG consumption #3364019
       Value: 2.61 kg/hour
       
   18. Create: Nominal pressure of natural gas #3364020
       Value: 13 - 30 mbar
       
   19. Create: Permissible LPG pressure #3364021
       Value: 57.5 mbar
       
   20. Create: Heat carrier temperature #3364022
       Value: 40 - 76 °С
       
   21. Create: Temperature in the DHW circuit #3364023
       Value: 30 - 57 °С
       
   22. Create: Hot water capacity at t 30°C #3364024
       Value: 14.3 l/min
       
   23. Create: Max. water pressure in the DHW circuit #3364025
       Value: 10 bar
       
   24. Create: Max. water pressure in the heating circuit #3364026
       Value: 3 bar
       
   25. Create: Gas connection #3364027
       Value: 3/4"
       
   26. Create: Heating circuit connection #3364028
       Value: 3/4"
       
   27. Create: Branch pipe for connecting the DHW circuit #3364029
       Value: 1/2"
       
   28. Create: Coaxial chimney diameter #3364030
       Value: 60/100 mm and 80/125 mm
       
   29. Create: Connection of a separate chimney diameter 80 mm #3364031
       Value: Yes
       
   30. Create: Dimensions WxHxD #3364032
       Value: 450x725x340 mm
       
   31. Create: Weight #3364033
       Value: 39 kg
       
   32. Create: Image #6313831
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id3449212128560600171/orig
       
   33. Create: Preview image #6313832
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id3449212128560600171/orig
       
2. Donny Darko 30 April 2023 08:13:11
   Name: Gas Viessmann Vitopend 100-W WH1D516 31 kW double-circuit; Catalog: Heating boilers