17
NORDIC S3
6. Troubleshooting
Type of fault Remedial action
Cold draughts Check which supply temperature has been selected. See control panel.
Check that the rotor rotates.
Check that heating comes on.
Newextractlterneeded.
Fans not working Check that power is connected to the unit.
Check that the overheating thermostat has not cut out.
Restart the overheating thermostat by pressing the button*. Must also be reset in the app or on the control panel.
Lowairowrate Check what speed the unit is set to.
Checkthattheltersaretight.
Check the intake grille.
Reset button
The thermostat (F10) has to be reset manually by
pressing the reset button.
(left model)
*