Change history for item: Optima N 21

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1. Donny Darko 08 July 2023 15:49:02
   1. Create: Description #3500380
      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 #3500381
      Value: Electric, heater
      
   3. Create: Number of circuits #3500382
      Value: Single-loop
      
   4. Create: Max. thermal power #3500383
      Value: 21 kW
      
   5. Create: Heated area #3500384
      Value: 210 sq.m
      
   6. Create: Control #3500385
      Value: Electronic
      
   7. Create: Installation #3500386
      Value: Wall-mounted
      
   8. Create: Power steps #3500387
      Value: 6
      
   9. Create: Mains voltage #3500388
      Value: Three-phase
      
   10. Create: Maximum current 3F #3500389
       Value: 32 A
       
   11. Create: Rated current of the circuit breaker 3F #3500390
       Value: 40 A
       
   12. Create: Peculiarities #3500391
       Value: Built-in circulation pump, thermometer
       
   13. Create: Equipment #3500392
       Value: Outdoor temperature sensor, display, room thermostat
       
   14. Create: Heat carrier temperature #3500393
       Value: 5 - 80 °С
       
   15. Create: Heating circuit connection #3500394
       Value: 1¼
       
   16. Create: Dimensions WxHxD #3500395
       Value: 316x510x195mm
       
   17. Create: Weight #3500396
       Value: 23 kg
       
   18. Create: Image #6341940
       URL: https://avatars.mds.yandex.net/get-mpic/1808939/img_id7868726469472321339/orig
       
   19. Create: Preview image #6341941
       URL: https://avatars.mds.yandex.net/get-mpic/1808939/img_id7868726469472321339/orig
       
2. Donny Darko 30 April 2023 08:49:57
   Name: Optima N 21; Catalog: Heating boilers