EvoControl Ventilation - Light - MPO
Models: A30T G3 Light, A60T G2 Light
6.3 Extra operating mode
Under the menu Measurement values shown “Extra operating mode”, special operating modes as below.
AV:
No special operating modes.
Start-up:
The unit is starting up the fans and the heat exchanger.
Back-up operation:
The unit alarms but the extract air is running.
Defrosting:
Defrosting of the heat exchanger takes place.
Cooling forcing:
The fans of the unit are increased.
Refrigeration recovery:
The rotor runs if the exhaust air temperature is cooler than the outside air.
Freezing:
The unit blows in the cooler outside air when the indoor temperature gets too high.
Winter drift:
Changes the balance of ventilation and moisture reduction when the outside temperature goes below a certain temperature.
Moisture reduction:
Increased ventilation and the heat exchanger recovers less moisture.
Presence:
Attendance sensor/function activated.
Deportation:
The heat exchanger has stopped at sub-zero temperatures, the probable cause is ice formation, then an attempt is made to de-ice the heat exchanger before the alarm goes off.
Rotor test / VVX alarm check:
The heat exchanger has stopped, then an attempt is made to start the heat exchanger before the alarm goes off.
Rotor exercise / VVX exercise:
Rotor / VVX exercise carriage.