Programmable input

Use the programmable input to compensate for changes in pressure caused by a central vacuum system, for example. When the building automation system detects that the central vacuum system has been turned on, it sends a message to the digital input, which controls the unit according to the values set for the programmable input.

Note:

There are two physical digital inputs, but there is only one programmable input.

To programme an input:

  1. Select Programmable input, 0 V / 24 V, for one digital input. See section Input settings.
    The first information screen of the programmable input opens:
  2. Use the Plus and Minus buttons to set the duration of the programmable input in hours and minutes.
  3. Select Right arrow.

    The screen for setting the supply air fan output for the programmable input opens:

  4. Use the Plus and Minus buttons to set the supply air fan output as a percentage of the maximum output for the programmable input.
  5. Select Right arrow.

    The screen for setting the extract air fan output for the programmable input opens:

  6. Use the Plus and Minus buttons to set the extract air fan output as a percentage of the maximum output for the programmable input.
  7. Select Right arrow.

    The screen for setting a temperature for the programmable input opens:

  8. Use the Plus and Minus buttons to set a temperature for the programmable input.
    The programmable input settings have now been configured. In addition to the aforementioned expert settings, the
    Note:

    MyVallox MyVallox Home/Cloud user interface can be used to turn a timer on or off.

  9. Select OK.