Change history for item: Comfort MK 21 21 kW single circuit

Edit History of changes Delete item

1. Donny Darko 08 July 2023 16:11:23
   1. Create: Description #3504116
      Value: Type of heating boiler: electric, max. thermal power: 21 kW, number of circuits: single-circuit, placement: wall-mounted, type of power supply: three-phase, control: mechanical, principle of operation of the electric boiler:
      
   2. Create: Type of heating boiler #3504117
      Value: Electric, heater
      
   3. Create: Number of circuits #3504118
      Value: Single-loop
      
   4. Create: Thermal power #3504119
      Value: 3.50 - 21 kW
      
   5. Create: Heated area #3504120
      Value: 210 sq.m
      
   6. Create: Control #3504121
      Value: Mechanical
      
   7. Create: Installation #3504122
      Value: Wall-mounted
      
   8. Create: Power steps #3504123
      Value: 6
      
   9. Create: Mains voltage #3504124
      Value: Three-phase
      
   10. Create: Maximum current 3F #3504125
       Value: 32 A
       
   11. Create: Rated current of the circuit breaker 3F #3504126
       Value: 40 A
       
   12. Create: Peculiarities #3504127
       Value: Air vent, built-in expansion tank, built-in circulation pump, safety valve, connector for external control
       
   13. Create: Expansion tank volume #3504128
       Value: 12 l
       
   14. Create: Heat carrier temperature #3504129
       Value: 5 - 80 °С
       
   15. Create: Heating circuit connection #3504130
       Value: 1¼
       
   16. Create: Dimensions WxHxD #3504131
       Value: 580x730x295 mm
       
   17. Create: Weight #3504132
       Value: 34 kg
       
   18. Create: Image #6342751
       URL: https://avatars.mds.yandex.net/get-mpic/4887676/img_id778690868694644465.jpeg/orig
       
   19. Create: Preview image #6342752
       URL: https://avatars.mds.yandex.net/get-mpic/4887676/img_id778690868694644465.jpeg/orig
       
2. Donny Darko 30 April 2023 08:50:40
   Name: Comfort MK 21 21 kW single circuit; Catalog: Heating boilers