Simple Thermostat ETV

Simple Thermostat ETV

DIN Rail Thermostat with Setback Mode - Type ETV

OJ DIN Rail Thermostats – with setback mode for control of electrical heating: floor, ceiling and radiant. The ETV is suitable when remote control of the system is required. It is a compact thermostat saving space on the panel. ETV has setback temperature function, which is activated via external timer. Setback temperature is fixed 5ºC.

  • Suitable when remote control of the system is required
  • Setback temperature function, activated via external timer
  • Compact and space-saving
  • What is the maximum lenght of the sensor cable?


    In general, we recommend a maximum cable length of 50 meters.

  • E2 - How can I cure this error message?


    "E2" means defective or disconnected floor sensor. Sensor resistance should be 12kOhm at 25°C (72°F).

  • Where to connect the ground wire of floor mats?


    The ground wire in the floor mat must be connected directly to the ground wire of the supply.

  • What is the recommended night setback?


    The recommended night setback is max 5°C/9°F



  • Does the adaptive function reset when making a factory reset?


    Yes the adaptive function is reset during a factory reset.



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