Change history for item: Gas 7-U 7 kW single-circuit

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1. Donny Darko 09 July 2023 07:13:44
   1. Create: Description #3528700
      Value: Type of heating boiler: gas, max. thermal power: 7 kW, number of circuits: single-circuit, location: parapet, fuel: natural gas, type of combustion chamber: closed, control: mechanical, operating principle
      
   2. Create: Type of heating boiler #3528701
      Value: Gas, convection
      
   3. Create: Burner #3528702
      Value: Gas
      
   4. Create: Number of circuits #3528703
      Value: Single-loop
      
   5. Create: Max. thermal power #3528704
      Value: 7 kW
      
   6. Create: Non-volatile #3528705
      Value: Yes
      
   7. Create: The combustion chamber #3528706
      Value: Closed
      
   8. Create: Heated area #3528707
      Value: 60 sq.m
      
   9. Create: Efficiency #3528708
      Value: 90 %
      
   10. Create: Control #3528709
       Value: Mechanical
       
   11. Create: Installation #3528710
       Value: Parapet
       
   12. Create: Primary heat exchanger material #3528711
       Value: Steel
       
   13. Create: Peculiarities #3528712
       Value: Thermometer
       
   14. Create: Fuel #3528713
       Value: Natural gas
       
   15. Create: Natural gas consumption #3528714
       Value: 0.8 cu. m/hour
       
   16. Create: Nominal pressure of natural gas #3528715
       Value: 6.35 - 17.64 mbar
       
   17. Create: Heat carrier temperature #3528716
       Value: 40 - 90 °С
       
   18. Create: Gas connection #3528717
       Value: 1/2"
       
   19. Create: Heating circuit connection #3528718
       Value: 1¼
       
   20. Create: Dimensions WxHxD #3528719
       Value: 430x690x360 mm
       
   21. Create: Weight #3528720
       Value: 49 kg
       
   22. Create: Additional Information #3528721
       Value: Automation 630 EUROSIT or HONEYWELL V5475
       
   23. Create: Image #6347270
       URL: https://avatars.mds.yandex.net/get-mpic/1567763/img_id1540465819411626271/orig
       
   24. Create: Preview image #6347271
       URL: https://avatars.mds.yandex.net/get-mpic/1567763/img_id1540465819411626271/orig
       
2. Donny Darko 30 April 2023 08:57:01
   Name: Gas 7-U 7 kW single-circuit; Catalog: Heating boilers