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, and there is only one programmable input.

To program the input:

  1. Select Expert settings.
  2. Select Digital input 1 or 2 in the Input settings area.
  3. Select the value Programmable input, 0 V / 24 V for the desired digital input.
  4. Select the Edit button for the programmable input:

    The programmable input will open in editing mode.

  5. Set the duration of the programmable input by entering the hours and minutes in the Duration (hh:mm) fields.
  6. Set the supply air fan output as a percentage of the maximum output using the blue slider.
  7. Set the extract air fan output as a percentage of the maximum output using the blue slider.
  8. Turn the timer on or off by using the On/Off button on the right side of the Timer text.
    • When the button says On, the timer is turned on.
    • When the button says Off, the timer is turned off.
  9. All settings of the programmable input have now been configured.
    Select OK. .