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EvoControl Ventilation - Counterflow

Models: C125T G1, C250T G1

6.3 Extra operating mode

Under the menu Measurement values shown “Extra operating mode”, special operating modes as below.

AV:

No special operating modes.

Defrosting:

Defrosting of the heat exchanger takes place.

Heat retention:

In the case of a water battery, a certain return temperature is maintained.

Freeze protection:

In the case of a water coil, the actuator opens at a certain return temperature.

Freezing:

The unit blows in the cooler outside air when the indoor temperature gets too high.

Reserve operation (Emergency):

The unit alarms but the extract air is running.

Moisture reduction:

Increased ventilation.

Winter drift:

Changes the balance of ventilation when the outside temperature goes below a certain temperature.

Start-up:

The unit is starting up the fans and the heat exchanger.

Presence:

Attendance sensor/function activated.

Down regulation Fan:

Down regulation of supply air fan activated.

See “Parameter settings” and other description points for more detailed explanation of functions and operating cases.

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