AP Expert VT-110, User Manual

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8
Temperature Settings
Topics Covered in this Chapter
▪ Setting the Reference Temperature or Setpoint
▪ Temperature Curve: How it Works
▪ Modifying Curve Points
▪ Using the Temperature Curve
Setting the Reference Temperature or Setpoint
The set point is a target temperature in the room. The activation of most outputs of the controller is based
on this reference temperature.
What You Should Know
The setpoint can only be modified while the temperature curve is disabled.
1. Disable the temperature curve if it is enabled. Proceed as follows:
NOTE: If the temperature curve is On, the set point displayed on screen is automatically defined by
the temperature curve and cannot be modified.
a. Using the menu select arrow keys, navigate to Setpoint→Curve .
b. Press the down-arrow key and scroll down until the Curve Stat parameter flashes on screen.
c. Set the curve status to Off to disable it and go to step 2.
2. Using the menu select arrow keys, navigate to Set point / Curve→Set Point , and then set the fol-
lowing parameters:
Current Setpoint This is the current temperature set point in use. This value cannot be
changed; to modify the setpoint, you must change the day or night
setpoints.
Day Setpoint Set the temperature setpoint to used during the day. The controller can
also change the day setpoint automatically over time with a curve. *This
parameter can only be modified while the temperature curve is disabled
Night Setpoint A different temperature setpoint can be used at night. The night set point
can be used to lower the target room temperature. The night setpoint is
relative to the day setpoint, which means that it is automatically adjusted
when the day set point changes. Set the night setpoint to the desired
value. *Accessible if the night setpoint is enabled.
Clean Mode Setpoint Select what is the target room temperature while the controller operates
in clean mode.
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