Lux Products P722Ub Thermostat User Manual


 
TO SET THE SPECIAL PROGRAM VALUES: Move the Set Slide switch to the SPEC
PROG position. The screen will display “S-PROG”. Use the UP/DOWN buttons to
adjust the start time for the MORN period, then press the NEXT button to
advance. Use the UP/DOWN buttons to adjust the set temperature for the MORN
period, then press the NEXT button to advance. Now adjust the start time and
set temperature for the DAY period, pressing the NEXT button after each to
advance. Continue with these same steps to adjust the start times and set
temperatures for the EVE and NITE program periods. Return the Set Slide switch
to the RUN position when you are finished.
NOTE: When activating the Special Program feature, button presses need to be
performed in a timely manner, as the thermostat will timeout and automatically
exit the setting screen after approximately 10 seconds without a button press.
TO ACTIVATE THE SPECIAL PROGRAM: Press and hold the HOLD button for at least
5 seconds. The words “S-PROG” and “DAYS LEFT” will appear on the screen,
along with a two digits. Use the UP/DOWN buttons to change the numbers for the
desired number of days that you would like the Special Program to be used.
Press the NEXT button to accept the setting and exit. While the Special Program
is in effect, the clock time will alternate with the words “SPECIAL DAYS” and a
two-digit value to indicate the amount of days remaining.
TO CANCEL THE SPECIAL PROGRAM: Press and hold the HOLD button for at least
5 seconds. The “SPECIAL DAYS” will stop alternating with the clock time, and the
thermostat will now be in Normal Run mode.
TEMPERATURE LIMIT STOPS: There are two independent set temperature limit
stops: a maximum heat set temperature, and a minimum cool set temperature.
These stops do not prevent a user from performing normal actions like
Temperature Override or Hold. The Heat Limit Stop prevents the set temperature
from being adjusted higher than the heat limit setting. The Cool Limit Stop
prevents the set temperature from being adjusted lower than the cool limit
setting. Each of these temperature stops is user adjustable in one-degree
increments, and these settings are protected by a selectable 2-digit code to
prevent unauthorized tampering. By default, this 2-digit code is “00”, and the
temperature stops can be used as-is with this code.
NOTE: The Temperature Limit Stop settings need to be performed in a timely
manner, as the thermostat will timeout and automatically exit the setting screens
after approximately 10 seconds without a button press.
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