EvoControl Ventilation – MPO1 Display

If an alarm is active or has not been acknowledged, the alarm message appears at the top of the display and the LED lights up. The alarm is added to the alarm list.

A-alarm

• The unit stops *1.
• Manual acknowledgement of alarms is required, and faults must be cleared before restart *2.

*1 If Standby, parameter 480 is activated (setting = Yes, see parameter list), the extract air fan and heat exchanger continue to run provided that the extract air fan has not alarmed.

*2 To exit Standby mode, the fault must be cleared and acknowledged, then the unit must be Stopped before restarting.

B-alarm

• The unit continues to run.
• Manual acknowledgement of alarms

C-alarm

• The unit continues to run.
• Automatic acknowledgement when alarm returns to normal or manual acknowledgement of alarm.