© Munters AB, 2020 54
6. On each level, define:
o
Level: Read-only.
o
Diff: Define the temperature differential. This factor defines the wind chill
factor. Trio switches to the higher level when the temperature reaches the
tunnel temperature plus the differential. Range: 0.0°C >10.0°C.
NOTE The Diff parameter manually defines the wind chill factor for each level. To
automatically define the wind chill factor, refer to Defining the Wind Chill Factor,
page 57.
E
ach differential must be equal to or higher than the previous level’s
differential.
At T1, the differential is predefined as 0.0.
o
Fan Status. Refer to Defining Basic Ventilation, page 37 on how to configure
fans.
o
Tunnel Doors: Refer to Tunnel Doors, page 56. (Inlets close during tunnel
mode.)
NOTE To prevent overcooling, when defining the fans in the first tunnel level, the total
amount of air should be the same or slightly lower than the last Minimum Ventilaiton
or Extra Ventilation level.
Tunnel Ventilation Fan Cycle (Optional):
7.
Go to System > Control Strategy > Ventilation .