Change history for item: KS-GV-31.5 Arbat 31.5 kW double-circuit

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1. Donny Darko 09 July 2023 08:48:43
   1. Create: Description #3547312
      Value: Type of heating boiler: gas, max. thermal power: 31.50 kW, number of circuits: double-circuit, placement: floor, fuel: natural gas, type of combustion chamber: open, control: mechanical, operating principle
      
   2. Create: Type of heating boiler #3547313
      Value: Gas, convection
      
   3. Create: Burner #3547314
      Value: Gas
      
   4. Create: Number of circuits #3547315
      Value: Double-circuit
      
   5. Create: Max. thermal power #3547316
      Value: 31.50 kW
      
   6. Create: Non-volatile #3547317
      Value: Yes
      
   7. Create: The combustion chamber #3547318
      Value: Open
      
   8. Create: Heated area #3547319
      Value: 315 sq.m
      
   9. Create: Efficiency #3547320
      Value: 90 %
      
   10. Create: Control #3547321
       Value: Mechanical
       
   11. Create: Installation #3547322
       Value: Floor
       
   12. Create: Primary heat exchanger material #3547323
       Value: Steel
       
   13. Create: Secondary heat exchanger material #3547324
       Value: Copper
       
   14. Create: Peculiarities #3547325
       Value: Thermometer
       
   15. Create: Fuel #3547326
       Value: Natural gas
       
   16. Create: Natural gas consumption #3547327
       Value: 3.9 cu. m/hour
       
   17. Create: Nominal pressure of natural gas #3547328
       Value: 6.35 - 17.64 mbar
       
   18. Create: Heat carrier temperature #3547329
       Value: 40 - 90 °С
       
   19. Create: Hot water capacity at t 25°C #3547330
       Value: 14 l/min
       
   20. Create: Hot water capacity at t 35°C #3547331
       Value: 7 l/min
       
   21. Create: Max. water pressure in the DHW circuit #3547332
       Value: 6 bar
       
   22. Create: Max. water pressure in the heating circuit #3547333
       Value: 3 bar
       
   23. Create: Gas connection #3547334
       Value: 1/2"
       
   24. Create: Heating circuit connection #3547335
       Value: 2"
       
   25. Create: Branch pipe for connecting the DHW circuit #3547336
       Value: 1/2"
       
   26. Create: Chimney diameter #3547337
       Value: 133 mm
       
   27. Create: Dimensions WxHxD #3547338
       Value: 480x985x610 mm
       
   28. Create: Weight #3547339
       Value: 8.5 kg
       
   29. Create: Additional Information #3547340
       Value: Security automation ARBAT
       
   30. Create: Image #6349247
       URL: https://avatars.mds.yandex.net/get-mpic/2008488/img_id2806530636922506883/orig
       
   31. Create: Image #6349248
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id2825162416337415566/orig
       
   32. Create: Preview image #6349249
       URL: https://avatars.mds.yandex.net/get-mpic/2008488/img_id2806530636922506883/orig
       
2. Donny Darko 30 April 2023 09:01:04
   Name: KS-GV-31.5 Arbat 31.5 kW double-circuit; Catalog: Heating boilers