TEC2045-4 Wireless Thermostat Controller with Single Proportional Output and One-Speed Fan Control
Installation Instructions
11
St-By TM
Sets stand-by timer value; time
delay between moment where
occupancy sensor detected the last
movement in the area and the time
which the thermostat stand-by mode
and setpoints become active.
Default:
0.5 hours
Range:
0.5
to
24.0
hours
, in 0.5 hour increments
Unocc TM
Sets Unoccupied Timer Value; time
delay between the moment where
the thermostat controller toggles to
stand-by mode and the time which
the thermostat controller
unoccupied mode and setpoints
become active.
Default:
0.0
hours
0.0 hours
or Factory Value: Setting this parameter to its default 0
value disables the occupied timer and prevents the thermostat
controller from drifting from stand-by mode to unoccupied mode
when occupancy sensor functions are used.
Range:
0.0
to
24.0
hours
in 0.5 hour increments
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.
Table 5: Installer Configuration Menu (Part 4 of 6)
Parameter
Appearing
on Display
Description and Default
Selection Options
