Vasco DX4 Manuel D'installation Et D'utilisation page 90

04 OPERATING OPTIONS
CO RF SWITCH
2
The ventilation unit can be expended with a CO
you to choose a fixed flow rate or a flow rate according to your needs.
By touching the control area at the bottom several times, you can scroll
between the different modes. The LED at the top right indicates the mode.
The ventilation unit only responds to a paired switch. More information on
linking the CO switch can be found in n this installation manual (page 23).
2
Symbol Description
Device is running in position 1 (low)
Vasco recommends using this mode during absences.
Device is running in position 2 (center)
This is the default position during attendance.
Device is running in position 3 (high)
This is the recommended setting when showering and
bathing. Can also be used with increased ventilation needs
(visitors, family party, etc.).
Appliance running in eco mode
In this automatic mode, the ventilation unit adjusts the
ventilation rate according to the number of people in the
room where the switch is set up. At this setting, a minimum
indoor air quality is guaranteed to save maximum energy.
Vasco recommends using this setting in winter periods.
Appliance running in comfort mode
With this automatic mode, the ventilation unit adjusts the
ventilation rate according to the number of people in the
room where the switch is set up. This control guarantees
you a higher indoor air quality. Vasco recommends using this
setting in summer periods.
RH RF SWITCH
The ventilation unit is expandable with an RH RF switch that temporarily
boosts the ventilation flow rate when you take a shower, for example.
By touching the control area at the bottom several times, you can scroll
between the different modes. The LED at the top right indicates the mode.
The ventilation unit only responds to a paired switch. More information on
linking the RH switch can be found in this installation manual (page 24).
RF switch that allows
2