AP Expert VT-110, User Manual

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Chapter 9: Ventilation and Cooling
NOTE: This menu is accessible if the outside compensation on stage 1–2 is enabled.
2. Set the following parameters:
Summer Temp. Set the outside temperature at and above which summer band-
widths must be used.
Winter Temp.
Set the outside temperature below which winter bandwidths must
be used.
0-10V Ventilation Outputs: How it Works
The controller has two 0-10V outputs that can either be used to control heaters or fans. To operate these
outputs, the controller refers to the average temperature reading of their assigned temperature probes.
0-10V ventilation outputs start at their minimum intensity when the average temperature of their probes
reaches the start temperature. They increase in intensity as the temperature increases; 0-10V outputs
reach their maximum intensity when the temperature rises to the “Maximum Temperature” parameter
setting.
Configuring the 0-10V Outputs
1. Using the menu select arrow keys, navigate to Start / Stop Temps→0-10V Outputs , and then
select the desired 0-10V output to configure.
2. Set the following parameters:
Start Temperature Set the start temperature to the desired value.
Minimum and Maximum speeds Set the minimum and maximum speeds of the 0-10V output.
The maximum speed must be greater than the minimum
speed.
Maximum output at Set the temperature at which the output reaches its maximum
speed (this parameter must be set to a greater value than the
start temperature).
Stop at This is the temperature below which the 0-10V output stops.
38 890-00081 Expert VT-110