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6. In Efficiency Maximum Speed, enter the fan’s maximum speed (in percentage).
7. In this example Fan 1 and Fan 2 are standard analog fans, and Fan 3 is an efficiency
fan whose minimum speed is 45% and maximum speed is 60% of the fan’s possible
speed. The ventilation capacity reflects the efficiency fan’s capacity.
7.2.2.4
Fan Rotation
Using the same fan or a limited number of fans exclusively can lead to mechanical wear and
tear, for example to the drive belt. To minimize this damage, Trio enables “rotating”
between fans. The rotation function switches between cycle fans in the same stage.
To enable fan rotation:
1. Go to System > Control Strategy > Ventilation.