EvoControl Ventilation - Counterflow
Models: C125T G1, C250T G1
6.5.4 Standby / Emergency mode
In case of an A-alarm that normally stops the unit and Standby / Emergency mode activated in parameter 480, the unit's extract air fan continues to run.
Indicated by the display of “Standby” at the top of the control panel.
- Supply air fan = Off.
- Exhaust air fan = On (capacity according to factory settings in each operating mode in %).
- Internal electric battery = Off.
- For water coil = Normal regulation.
The unit is running ej in standby mode in case of an alarm on the exhaust fan, low return water temperature or sensor error on the return water sensor.
To acknowledge standby operation, the alarm must be corrected and acknowledged and the unit must be stopped before it is started again.