www.blaubergventilatoren.de
vento ergo a50/85(-1) Pro1
7
The indoor unit is equipped with automatic shutters. During the ventilator operation the automatic shutters are opened and let the air
flow freely through the ventilator. The automatic shutters are closed for 2 minutes at the ventilator shut down.
Ventilator is off — the automatic shutters are closed
Ventilator is on — the automatic shutters are opened
The ventilator has four ventilation modes:
•
Natural air supply.
The automatic shutters are opened, the fan is idle.
•
Air supply.
The ventilator supplies fresh air to the premise.
•
Ventilation.
The ventilator operates in permanent supply or extract mode at a set speed depending on the CN7 jumper position.
•
Regeneration.
The ventilator operates in reversible mode with heat and humidity recovery.
In the
Regeneration
mode the ventilator operates in two cycles, 70 seconds each.
Cycle I
. Warm stale air is extracted from the room. As it flows through the ceramic regenerator, it heats and moisturizes the regenerator,
transferring up to 90 % of heat energy. In 70 seconds as the ceramic regenerator gets warmed the ventilator is switched to the supply
mode.
Cycle II
. Fresh intake air from outside flows through the ceramic regenerator, absorbs accumulated moisture and is heated up to the
room temperature. In 70 seconds as the ceramic regenerator gets cooled down, the ventilator is switched to the exhaust mode and the
cycle is renewed.