www.ventilation-system.com
18
TwinFresh Comfo
1
— operation of all the ventilators connected in series is determined by the CN7 jumper position.
Turning ventilator
ON/OFF
Speed selection
Passive air supply
The shutters are open,
the fan does not run.
Night mode
The ventilator switches to the first speed
in the darkness.
Air supply
The unit operates in supply mode with
no reference to the CN7 jumper position.
Heat recovery
The ventilator switches between supply
and extract every 70 seconds.
Heat recovery is performed in this mode.
Ventilation
1
The ventilator operates either in extract or
supply mode with no reference to the CN7
jumper position.
Humidity set point setting
REMOTE CONTROL
REMOTE CONTROL
Set the speed switch to
position and the ventilation mode switch to
position to enable remote control of the ventilation unit.
1. Turning the ventilator ON/OFF
ON/OFF
2. Night mode
ON/OFF
If the
Night mode
is activated, the ventilator switches to the first speed in the dark time of the day when the light is turned off.
Activation of the night mode is confirmed by a long sound signal. Exiting the night mode is confirmed by a short sound signal.
3. Speed changeover
First speed
Second speed
Third speed
4. Operation mode
Natural air supply mode
. The room is ventilated in the natural way, the fan is off.
Air supply mode
. Air is supplied to the room at a set speed. All connected in series ventilators operate in air supply mode with no
reference to the CN7 jumper position.
Ventilation mode
. Air is extracted (factory setting) or supplied at a selected speed. All the ventilators connected in series operate
depending on the CN7 jumper position.
Regeneration mode
. The ventilator operates 70 seconds in
supply mode
and then 70 seconds in
extract mode
. Heat recovery is
performed in this mode.
5. Humidity Control mode.
The humidity control may be activated in the
Regeneration mode
only by pressing one of the humidity control buttons. In the
Humidity Control
mode
the ventilator measures the humidity of the extract air. If the humidity exceeds the selected set point the ventilator switches to a higher speed.
After reaching the required level of the ventilator switches to a lower speed. Press one of the speed selection buttons to deactivate the
Humidity
Control mode
.
Setting humidity set point —
45 %
.
Setting humidity set point —
55 %
.
Setting humidity set point —
65 %
.
HUMIDITY CONTROL FUNCTION MAY BE ACTIVATED WITH THE REMOTE CONTROL ONLY!
Summary of Contents for TwinFresh Comfo RA-35
Page 24: ...V91EN 03...
