Change history for item: Gas boiler Navien GST 55KN

Edit History of changes Delete item

1. Donny Darko 08 July 2023 11:52:04
   1. Create: Description #3465232
      Value: Type of heating boiler: gas, max. thermal power: 23 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, type of combustion chamber: closed, type of power supply: single-phase, control: electric
      
   2. Create: Type of heating boiler #3465233
      Value: Gas, convection
      
   3. Create: Burner #3465234
      Value: Gas
      
   4. Create: Number of circuits #3465235
      Value: Double-circuit
      
   5. Create: Max. thermal power #3465236
      Value: 55 kW
      
   6. Create: The combustion chamber #3465237
      Value: Closed
      
   7. Create: Heated area #3465238
      Value: 550 sq.m
      
   8. Create: Efficiency #3465239
      Value: 90 %
      
   9. Create: Control #3465240
      Value: Electronic
      
   10. Create: Installation #3465241
       Value: Floor
       
   11. Create: Primary heat exchanger material #3465242
       Value: Stainless steel
       
   12. Create: Secondary heat exchanger material #3465243
       Value: Stainless steel
       
   13. Create: Mains voltage #3465244
       Value: Single-phase
       
   14. Create: Peculiarities #3465245
       Value: Manometer, thermometer
       
   15. Create: Equipment #3465246
       Value: Display, room thermostat, remote control
       
   16. Create: Fuel #3465247
       Value: Natural gas
       
   17. Create: Natural gas consumption #3465248
       Value: 6.1 cu. m/hour
       
   18. Create: Nominal pressure of natural gas #3465249
       Value: 10 - 25 mbar
       
   19. Create: Heat carrier temperature #3465250
       Value: 40 - 85 °С
       
   20. Create: Hot water capacity at t 25°C #3465251
       Value: 31.5 l/min
       
   21. Create: Hot water capacity at t 40°C #3465252
       Value: 19.7 l/min
       
   22. Create: Max. water pressure in the DHW circuit #3465253
       Value: 8 bar
       
   23. Create: Max. water pressure in the heating circuit #3465254
       Value: 3 bar
       
   24. Create: Gas connection #3465255
       Value: 1/2"
       
   25. Create: Heating circuit connection #3465256
       Value: 1¼
       
   26. Create: Branch pipe for connecting the DHW circuit #3465257
       Value: 3/4"
       
   27. Create: Chimney diameter #3465258
       Value: 148 mm
       
   28. Create: Dimensions WxHxD #3465259
       Value: 491x906x764 mm
       
   29. Create: Weight #3465260
       Value: 9.4 kg
       
   30. Create: Image #6333520
       URL: https://avatars.mds.yandex.net/get-mpic/4101287/img_id3541086234180831177.jpeg/orig
       
   31. Create: Preview image #6333521
       URL: https://avatars.mds.yandex.net/get-mpic/4101287/img_id3541086234180831177.jpeg/orig
       
2. Donny Darko 30 April 2023 08:40:23
   Name: Gas boiler Navien GST 55KN; Catalog: Heating boilers