www.vents-us.com
15
TwinFresh Comfo RA(1)-50(-2)
REMOTE CONTROL
Set the speed switch to
position and the operation mode switch to
position to enable remote control of the ventilation unit.
1.
Turning ventilator ON/OFF.
ON/OFF
2.
Night mode.
ON/OFF
If
Night mode
is activated, the ventilator switches to the first speed in the night, 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 setting
First speed.
Second speed.
Third speed.
4.
Operation modes.
Natural air supply mode.
During the fan standby the room is ventilated in the natural way.
Air supply mode.
Air is supplied to the room at a set speed. All connected in series ventilators operate in air supply mode no matter of CN7
jumper position.
Ventilation mode.
Air is extracted (factory setting) or supplied at a selected speed. All the ventilators connected in series ventilators operate
depending on position of CN7 jumper.
Regeneration mode.
The ventilator operates 70 seconds in
Supply mode
and then 70 seconds in
Extract mode
with heat regeneration.
5.
Humidity control.
The humidity control may be activated in
Regeneration
mode only by pressing one of the humidity control buttons.
In
Humidity Control
mode the ventilator monitors the extract air humidity and controls the fan speed depending on difference between set humidity
point and actual indoor humidity.
If indoor humidity is about the set range or has slight deviations, the ventilator operates with the second speed.
If indoor humidity is above the set humidity point, the ventilator changes to the third speed.
If indoor humidity is below the set humidity point, the ventilator changes to the first speed.
Setting humidity threshold - 45%
Setting humidity threshold - 55%
Setting humidity threshold - 65%
HUMIDITY CONTROL FUNCTION MAY BE ACTIVATED WITH THE REMOTE CONTROL ONLY!
Summary of Contents for RA1-50-2
Page 20: ...V US123 TFC RB RA EN 03...
