normal program operation. To program |
| |
the number of days, press the |
| or |
to set your temperature then |
| |
press and release the | SET | DAY |
button and 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 require your
program to resume by pressing | SET | |
TIME once. The current time will |
| |
display along with the word | HRS | |
(flashing). 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 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 alternation, and will
display VACA. 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 allows only the |
| |
or | to operate for temporary |
|
temperature overrides. It also limits the temperature to the maximum heating
and minimum cooling temperatures used in your program. This is
especially useful in buildings where unscheduled events are common. Anyone can change the temperature, but only between the temperatures you set and only for four hours or the number of hours you specify if you set up your Hold Till timing (see Temporary Program Override, page
18). To select or deselect this feature,
refer to the USER CONFIGURATION section (page 11, steps 1 and 2).
Thermostat Startup Up After Power Loss.
The user program and installation and configuration settings are stored in permanent memory indefinitely. After a total power loss of 24V to the thermostat for more than 4 hours the clock and day settings will be lost. When power is restored your thermo- stat will maintain a heating tempera-
ture of 62 ° F and a cooling temperature
20
