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7.2.3 T
V
UNNEL
ENTILATION
If enabled, once the temperature reaches the Tunnel Set Point, Trio turns on the tunnel fans and opens the
tunnel doors. As in Basic Ventilation, you define the fans to be used in each level. However, there is no
curve between levels.
Even if Extra Ventilation is enabled, Trio will go straight to tunnel mode if the temperature is
•
above the Tunnel Set Point (skipping over Extra Ventilation).
You can set a differential for each level to ensure that ventilation increases only when required.
•
In this example, tunnel fans are at level T6.
Refer to Tunnel Ventilation, page 55 for more details.
© Munters AB, 2020
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