TEC26x7-4 Series BACnet® MS/TP Networked Thermostat Controllers with Two Outputs Installation
Instructions
18
St-By HT Sets Stand-by heating setpoint;
value is between occupied and
unoccupied heating setpoints.
Default: 69.0°F/20.6°C
Range: 40.0°F/4.5°C to
90.0°F/32.0°C
Note: When adjusting the
temperature, press the UP/
DOWN arrow keys to
change the temperature in
0.5F°/0.5C° increments;
press and hold the
UP/DOWN arrow keys
to change the temperature
in 5.0F°/5.0C° increments.
St-By CL Sets Stand-by cooling setpoint limit;
value is between occupied and
unoccupied cooling setpoints.
Default: 78.0°F/25.6°C
Range: 54.0°F/12.0°C to
100.0°F/37.5°C
Unocc HT Sets the Unoccupied Heating
setpoint value.
Default: 62.0°F/16.5°C
Range: 40.0°F/4.5°C to
90.0°F/32.0°C
Unocc CL Sets the Unoccupied Cooling
setpoint value.
Default: 80.0°F/26.5°C
Range: 54.0°F/12.0°C to
100.0°F/37.5°C
Heat max Sets the Occupied and Unoccupied
maximum Heating setpoint values.
Default: 90.0°F/32.0°C
Range: 40.0°F/4.5°C to
90.0°F/32.0°C
Cool min Sets the Occupied and Unoccupied
minimum Cooling setpoint values.
Default: 54.0°F/12.0°C
Range: 54.0°F/12.0°C to
100.0°F/37.5°C
Pband Proportional Band used by the PI
temperature control loop of the
thermostat controller.
Pband is not converted with C or F
scale and is always shown with a
range of 3 to 10.
Default: 3 (3F°/1.7C°)
Value F Scale Pband/C Scale Pband
3 3.0F°/1.7C°
4 4.0F°/2.2C°
5 5.0F°/2.8C°
6 6.0F°/3.3C°
7 7.0F°/3.9C°
8 8.0F°/4.4C°
9 9.0F°/5.0C°
10 10.0F°/5.6C°
Note: The use of a larger proportional band is not to use the
thermostat controller as a discharge air controller device. The use of
a larger proportional band can be used to solve issues for flawed
HVAC design with basic sizing and thermostat controller location
errors that cannot be worked around.
Set type Provides the option of temporarily
changing the heating or cooling
setpoint by pressing the UP/DOWN
arrow keys.
Default: permnent
(temporar): Local changes to the heating or cooling setpoints are
temporary, and remain effective for the specified TOccTime.
(permnent): Local changes to the heating or cooling setpoints are
permanently stored in the thermostat controller memory.
TOccTime Sets the duration of the Temporary
Occupancy Time when the heating
or cooling setpoints in the Occupied
mode are established by:
• an Override Function enabled in
the Main User Menu (when the
thermostat controller is in the
Unoccupied mode)
• a temporary heating or cooling
setpoint
Default: 2.0 hrs
Range: 0.0 to 24.0 hrs in 1-hour increments
Table 4: Installer Configuration Menu (Part 4 of 6)
Parameter
Appearing
on Display
Description and Default Selection Options