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Dokument informacyjny #2278

Setting up temperature-based switching for a FRITZ!DECT smart plug

You can set up temperature-based switching for the smart plug, for example FRITZ!DECT 200. When the specified temperature is reached, the smart plug is switched according to the desired schedule. As the temperature sensor for switching, you can use the smart plug itself or a different temperature sensor in the home network, for example another smart plug FRITZ!DECT 200 or a FRITZ!DECT Repeater that you can position at an ideal location for measuring the room temperature.

This allows you to easily control a connected device for heating or cooling. For example, you can switch a connected infrared heater that keeps the room temperature at 21 degrees during the day (desired temperature) and lets it drop to 18 degrees at night (cool-down temperature).

Note:All instructions on configuration and settings given in this guide refer to the latest FRITZ!OS for the FRITZ!Box.

Requirements / Restrictions

  • The smart plug can measure in a temperature range between -5°C and 40°.
  • To save energy and minimize DECT radiation, smart plugs, FRITZ!DECT Repeaters, and FRITZ!DECT radiator controls only communicate with the FRITZ!Box at certain intervals. The smart plugs transmit the measured temperature after a maximum of two minutes. FRITZ!DECT Repeaters and radiator controls transmit these values after a maximum of 15 minutes or 60 minutes during vacation switching and the phase when the radiator is turned off.

1 Setting up temperature-based switching

First you must set up a group with the smart plugs that should be switched on or off automatically when a certain temperature is reached. The group may also consist of a single smart plug. Next, set up switching for the group:

  1. Click "Home Network" in the FRITZ!Box user interface.
  2. Click "Smart Home" in the "Home Network" menu.
  3. Click the "New Group" button.
  4. Enter a name for the group and select the devices you want to switch together in the group.
  5. Click the "OK" button. The group is then created.
  6. Enable the options "Switching a Group Automatically" and "Temperature".
  7. Enable the option "Heat" or "Cool", depending on the connected device (for example an infrared heater or air-conditioning).
  8. From the drop-down list "Temperature sensor", select the device that should measure the temperature. This device does not have to belong to the group. You can see the temperature readings under "Home Network > Smart Home" in the user interface.
  9. If you selected the option "Heat", set the "Desired temperature" and "Cool-down temperature".
  10. If you selected the option "Cool", set the "Desired temperature".
  11. Select the desired switching times in the weekly calendar by clicking on them or holding down the mouse button while you drag the mouse across them.
  12. Click "OK" to save the settings.

Now a heating device, for example an infrared heater, switches on during the specified period as soon as the temperature drops below the "desired temperature" or the "cool-down temperature". It is switched off as soon as the "desired temperature" or the "cool-down temperature" is reached.

Now a cooling device, for example an air conditioning unit, switches on during the specified period as soon as the "desired temperature" is exceeded. It is switched off as soon as the "desired temperature" is reached. The cooling device remains switched off during the "cooling off" times you selected.

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