Fan test

To test the operation of the ventilation unit fans:

  1. Select Service menu.
  2. Activate the test mode by pressing the On/Off button in the right top corner of the Test mode area until the value is On:
  3. To test the operation of the supply air fan, move the blue Supply air slider and listen how the fan speed changes according to the set output.
  4. To test the operation of the extract air fan, move the blue Extract air slider and listen how the fan speed changes according to the set output.