Honeywell TB8220U Thermostat User Manual


 
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Temperature Recovery
The thermostat is equipped with a feature
to eliminate guesswork when setting a
schedule. That is, the user need not know
the amount of time for the HVAC system to
bring the space to temperature (without
overshoot) prior to the scheduled time.The
thermostat manages that automatically.
Simply set the program schedule to the
desired time to have the space at comfort
temperature. In addition, program the
temperature to this comfort temperature.
The thermostat activates the heating or
cooling at the proper time to reach the
scheduled temperature at the scheduled
time.
NOTE: The setpoint changes gradually to use economical stages and avoid overshoot.
For example—the space will be occupied at 8:00 AM and the desired temperature is 70°F.
Set the OCC 1 period for 8:00 AM and 70°F. The thermostat turns on the heat prior to
8:00 AM to raise the temperature to 70°F by 8:00 AM.
The thermostat provides an alert that the heating or cooling system is coming on before a
scheduled time by displaying “Recovery” on the screen.
SCHEDULE
HOLIDAY CLOCK SCREEN
OVERRIDE
TUE
PM
FAN
AUTO
SYSTEM
HEAT
Following
Schedule
Inside
Set
Humidity
Recovery
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