Outdoor air temperature (MV)

The outdoor air temperature setting influences the unit’s operation in very cold conditions (aluminium cell: below -20°C; plastic cell: below -5°C). The setting is optimised according to the cell type and installation conditions.

IMPORTANT:

Do not change the outdoor air temperature without consulting an HVAC expert.

To set the outdoor air temperature:

  1. Open Expert settings and select Defrost settings.
  2. Select Outdoor air.
  3. Set the outdoor air temperature. The setting range is 0–100%. The factory setting depends on the ventilation unit type.
  4. Select OK.
The outdoor air temperature has now been set.