Energy-saving digital thermo-valve

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ATV-1 | Energy-saving digital thermo-valve


  • This energy-saving digital thermo-valve is a programmable regulation device for various heaters, but mainly radiators.
  • It can be used to regulate the temperature in closed rooms, thus helping to lower heat energy consumption.
  • Functions:
    • Manual mode - measuring and checking a manually set temperature.
    • Automatic mode - control between two temperatures based on a set time program:
      • comfort temperature (factory settings 21 C / 70 F)
      • energy-saving temperature (factory settings 16 C / 61 F).
  • Intervals of heating and energy-saving operation can be set using a freely adjustable time program.
    • 8 individually programmable switching times per day:
      4 heating intervals
      4 energy-saving intervals.
  • The device features a quiet operation and long battery life (up 5 years).
  • Quick and easy installation.


Technical parameters


  • Operating voltage: 3 V / DC (2 AA batteries 1.5 V / DC AA)
  • Temperature range: 8 to 28C (46 to 82 F)
  • Dimensions (L x W x H): 76.5 x 53.5 x 63 mm
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ELKO EP, s.r.o., Holeov

We develop, manufacture and deliver complete solutions for your electrical wiring. Czech company with more than 23-year tradition is a brand iNELS Smart Home Solution. One of the most comprehensive solutions on the market brings together wireless solutions and intelligent bus wiring. With this system you control heating, air conditioning, lighting and everything is perfectly secure. We are here for you from design to implementation and configure the system, thanks to our team of trained experts and partners.

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