Change history for item: Gas 7-V-U 7 kW double-circuit

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1. Donny Darko 09 July 2023 07:13:49
   1. Create: Description #3528722
      Value: Type of heating boiler: gas, max. thermal power: 7 kW, number of circuits: double-circuit, location: parapet, fuel: natural gas, type of combustion chamber: closed, control: mechanical, operating principle
      
   2. Create: Type of heating boiler #3528723
      Value: Gas, convection
      
   3. Create: Burner #3528724
      Value: Gas
      
   4. Create: Number of circuits #3528725
      Value: Double-circuit
      
   5. Create: Max. thermal power #3528726
      Value: 7 kW
      
   6. Create: Non-volatile #3528727
      Value: Yes
      
   7. Create: The combustion chamber #3528728
      Value: Closed
      
   8. Create: Heated area #3528729
      Value: 60 sq.m
      
   9. Create: Efficiency #3528730
      Value: 90 %
      
   10. Create: Control #3528731
       Value: Mechanical
       
   11. Create: Installation #3528732
       Value: Parapet
       
   12. Create: Primary heat exchanger material #3528733
       Value: Steel
       
   13. Create: Peculiarities #3528734
       Value: Thermometer
       
   14. Create: Fuel #3528735
       Value: Natural gas
       
   15. Create: Natural gas consumption #3528736
       Value: 0.8 cu. m/hour
       
   16. Create: Nominal pressure of natural gas #3528737
       Value: 6.35 - 17.64 mbar
       
   17. Create: Heat carrier temperature #3528738
       Value: 40 - 90 °С
       
   18. Create: Max. water pressure in the DHW circuit #3528739
       Value: 6 bar
       
   19. Create: Gas connection #3528740
       Value: 1/2"
       
   20. Create: Heating circuit connection #3528741
       Value: 1¼
       
   21. Create: Branch pipe for connecting the DHW circuit #3528742
       Value: 1/2"
       
   22. Create: Dimensions WxHxD #3528743
       Value: 430x690x360 mm
       
   23. Create: Weight #3528744
       Value: 51 kg
       
   24. Create: Additional Information #3528745
       Value: Automation 630 EUROSIT or HONEYWELL V5475
       
   25. Create: Image #6347272
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id868913840915997992/orig
       
   26. Create: Preview image #6347273
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id868913840915997992/orig
       
2. Donny Darko 30 April 2023 08:57:01
   Name: Gas 7-V-U 7 kW double-circuit; Catalog: Heating boilers