10
Modes
The SmartFan X9 has nine selectable operating modes. The fan
is set to Mode 1 at the factory, which means that it will automa-
tically run at three speeds.
Changing the function
Lift the cover plate and select the desired mode
manually with the accompanying screwdriver.
Note that it is possible to change mode even when
the motor unit has been removed from the wall
frame.
Modes for continuous basic ventilation
Mode 1 Fully automatic, three speeds:
Continuous basic flow 40 m
3
/h
Presence sensor 60 m
3
/h
Humidity sensor 95 m
3
/h
Mode 2 As mode 1, but humidity control set at 110 m
3
/h
Mode 3 As mode 1, but without presence sensor operating
Modes for occasional ventilation needs
(Backdraught shutter optional)
Mode 4 Autostart in case of
Presence sensor 60 m
3
/h
Humidity sensor 95 m
3
/h
Mode 5 Manual start/stop via switch:
Volume flow 95 m
3
/h
Mode 6 As mode 4, with airing function (Vacation mode)
Heat Mover
Mode 7 Heat mover with thermostat
Additional modes
Mode 8 As mode 3, but with increased continuous basic flow
at 60 m
3
/h
Mode 9 As mode 4, but without presence sensor operating
Mode 0 Not in use
Description of operating modes
Continuous basic ventilation (basic airflow)
The fan operates at a constant low speed, 40 m
3
/h, creating a
useful basic ventilation. The SmartFan X9 has a self-calibra-
ting motor that prevents backdraughts.
Presence sensor – motion (IR) and light
The presence sensor is activated by motion (IR) or when the
lighting is switched on. Shut-off delay 15 minutes.
The fan switches to a medium speed, 60 m
3
/h, and depen-
ding on the choice of mode, it starts up:
• Directly (mode 1, 2 and 6)
• After a 2.5 minute delay (mode 4)
Automatic humidity control
A self-adjusting humidity sensor continuously measures the
humidity level in the air. The fan starts up automatically if the
humidity level rises rapidly (e.g. in the case of a shower) or if
the relative humidity (RH) exceeds 70%. When the humidity
level decreases, the fan returns to basic airflow or stops. De
-
pending on the choice of mode the fan will operate at:
• 95 m
3
/h (mode 1, 3, 4, 6, 8 and 9)
• 110 m
3
/h (mode 2)
Manual start and stop by use of a switch
The fan may be connected for manual start via a separate
light/power switch. When the switch is activated, the fan will
start up and run at high speed, 95 m
3
/h. When the switch is
turned off, the fan will stop.
Airing function (Vacation mode)
If the humidity control or presence sensor has not been ac-
tive for 24 hours, the airing function will start up. The fan will
operate with 60 m³/h for 30 minutes every 12 hours.
Heat Mover with thermostat
The fan will start at 28°C and moves the surplus heat with
95 m
3
/h to adjacent rooms. The fan turns off at 24°C.