10
USER MANUAL
Operation: Temporary modes (override)
When summer mode is active, this will stop the supply air fan and only the extract air fan will
be in operation. In this case, a fresh air supply can be ensured by opening windows, doors,
etc.
NOTE: Summer mode will be deactivated automatically when the outdoor temperature
drops below 14°C.
Long press (ve seconds) - activate/deactivate summer mode
Active summer mode is indicated by a ashing light in the corresponding LED
Activation of the replace mode can be used when you light up the stove. The unit will then
run with positive pressure for seven minutes to prevent smoke in the living room. If the re-
place mode is not deactivated manually, it will automatically stop after seven minutes.
d: The replace mode is only activated as long as the supply air temperature is above 9°C.
Long press (ve seconds) - activates/deactivates replace mode.
Active replace mode is indicated by ashing in the three fan speed LEDs
Summer mode
Fireplace mode