Vasco SYSTEM C Serie Manuel D'installation Et D'utilisation page 5

OPERATIO
N
INTERNAL
HUMIDITY
SENSOR
OPERATION WITH A
SWITCH
3 MANUAL FOR THE USER
This ventilation unit is designed to ventilate homes. The ventilation unit
extracts air in the kitchen, bathroom, laundry room and toilet. This creates a
negative pressure in the house, allowing fresh air to flow in through window
grilles and any other openings.
The amount of ventilation can be controlled with RF position switch, CO
switch or the RH RF switch + the built-in RH stab sensor + the motion
sensor.
It is not allowed to connect a hood with motor or a dryer to the
ventilation unit.
The ventilation unit can be controlled by a linked switch. More instructions on
how to link the switch can be found on page 8.
Internal humidity sensor
The internal moisture sensor continuously records the moisture level at 5-second
intervals. When moisture increases greater than 2%, "Internal Moisture Control"
becomes active. During this "Internal Moisture Control", the ventilation setting will
be minimum "Medium". When the humidity level has dropped again, ventilation
setting "Medium" remains active for another 15minutes. The unit then returns to
the original ventilation setting.
RF position switch
For the C400 ventilation units including RF switch, a coupled RF mode switch is
supplied with the ventilation unit. In the middle of the switch, an LED is provided
that lights up green once if the requested position is correctly com- municated.
Press Position
button
1x positio
n 1
(low)
1x position 2
(middle)
1x setting
3
(high)
30 minutes
1x
in position 3
3 sec autostand
Description
Vasco recommends using this mode
during absences.
This is the default position during
presence.
This is the recommended setting when
showering and bathing. Can also be used
when there is an increased ventilation need
(visitors, family party, ...).
After this period, the device switches back to
the previous mode. Premature termination is
possible by pressing a position.
If you combine the ventilation unit with a CO
RF switch, the ventilation unit returns t o auto
mode.
USER MANUAL 03
EN
FR
RF
2
2