Daylight Savings Time Button.
One button adjustment allows you to change your thermostat clock between Standard Time and Daylight Savings time. Simply push the DAYLIGHT SAVINGS TIME button to advance the time forward one hour in the Spring. In the Fall, press the DAYLIGHT SAVINGS TIME button twice to fall back an hour. If you push it three times in a row (in less than 30 seconds) it will return to the original time setting. After clock adjustment, press PROGRAM RUN to resume your normal program.
Programmable Vacation Time/ Temperature Operation.
The VACATION button allows you to program the thermostat to hold a constant temperature for 1 to 29
days. At the end of the day and time you select, the thermostat will return to normal program operation.
To program the number of days, press VACATION. VACA HOLD TILL will be displayed. The display will also show DAYS (flashing) and the number 5. To change the number
of vacation days, press TIME | FWD |
or TIME BACK . Press | or |
to set the temperature you wish to maintain while away. While still in the vacation mode, set the time you want the program to resume by pressing SET TIME once. The current time will display. Press TIME FWD to adjust the time in 15 minute increments. You may wish to select a few hours in advance of your expected return to allow time to reach the desired
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temperature. Your thermostat is now programmed to hold the temperature you selected through your vacation for HEAT, COOL, or AUTO.
After 20 seconds the display will return to time/temperature alterna- tion, and will display VACA.
Pressing VACATION again will activate the vacation mode settings. Pressing PROGRAM RUN cancels this feature and begins running your normal program.
Keypad Lockout.
This security feature allows you to lock out the keypad to prevent unauthorized tampering with the program. Two levels of security are available, Total Keypad Lockout or Partial Keypad Lockout. Total Keypad Lockout renders all buttons inoperative. Partial Keypad Lockout