White Rodgers 1F80-241 Thermostat User Manual


 
5
WEEKDAY (5 DAY)
SATURDAY (1 DAY)
Start
Time Temperature
Start
Time Temperature
1ST 6:00 AM 70˚F 6:00 AM 70˚F 6:00 AM 70˚F
2ND 8:00 AM 62˚F 8:00 AM 62˚F 8:00 AM 62˚F
3RD 5:00 PM 70˚F 5:00 PM 70˚F 5:00 PM 70˚F
4TH 10:00 PM 62˚F 10:00 PM 62˚F 10:00 PM 62˚F
1ST 6:00 AM 78˚F 6:00 AM 78˚F 6:00 AM 78˚F
2ND 8:00 AM 85˚F 8:00 AM 85˚F 8:00 AM 85˚F
3RD 5:00 PM 78˚F 5:00 PM 78˚F 5:00 PM 78˚F
4TH 10:00 PM 82˚F 10:00 PM 82˚F 10:00 PM 82˚F
SAMPLE
Heating/Cooling Schedule Plan (Factory Program)
Period
SUNDAY (1 DAY)
Start
Time Temperature
COOL HEAT
WEEKDAY (5 DAY)
SATURDAY (1 DAY)
Start
Time Temperature
Start
Time Temperature
1ST
2ND
3RD
4TH
1ST
2ND
3RD
4TH
Heating/Cooling Schedule Plan
Period
SUNDAY (1 DAY)
Start
Time Temperature
COOL HEAT
4) Select Energy Management Recovery OFF or ON -
Energy Management Recovery (EMR) causes the thermo-
stat to start heating or cooling early to make the building
temperature reach the program setpoint at the time you
specify. Heating will start 5 minutes early for every 1° of
temperature required to reach setpoint.
Example: You select EMR and have your heating pro-
grammed to 65° at night and 70° at 7 AM. If the building
temperature is 65° the difference between 65° and 70° is 5°.
Allowing 5 minutes per degree the thermostat setpoint will
change to 70° at 6:35 AM. Cooling allows more time per
degree because it takes longer to reach temperature.
5) Select Compressor Lockout LOC OFF or ON - Selecting
LOC ON will cause the thermostat to wait 5 minutes before
turning on the compressor if the heating and cooling system
loses power. It will also wait 5 minutes minimum between
cooling cycles. This is intended to help protect the compres-
sor from short cycling. Some newer compressors already
have a time delay built in and do not require this feature.
Your compressor manufacturer can tell you if the feature is
already present in their system. When the compressor time
delay occurs it will flash the (snowflake icon) for about five
minutes then turn on the compressor.
6) Select Temperature Display Adjustment 4 LO to 4 HI -
Allows you to adjust the room temperature display 4° higher
or lower. Your thermostat was accurately calibrated at the
factory but you have the option to change the display
temperature to match your previous thermostat.
7) Select F° or C° Readout - Changes the display readout to
Celsius or Fahrenheit as required.
OPERATING FEATURES
Now that you are familiar with the thermostat buttons and
display, read the following information to learn about the many
features of the thermostat.
SIMULTANEOUS HEATING/COOLING PROGRAM
STORAGE When programming, you can enter both your
heating and cooling programs at the same time. There is no
need to reprogram the thermostat at the beginning of each
season.
TEMPERATURE OVERRIDE Press
or until the
display shows the temperature you want. The thermostat
will override current programming and keep the room
temperature at the selected temperature until the next
program period begins. Then the thermostat will automati-
cally revert to the program.
HOLD TEMPERATURE The thermostat can hold any
temperature within its range for an indefinite period without
reverting to the programmed temperature. Momentarily
press HOLD button. HOLD will be displayed. Then choose
the desired temperature by pressing
or . The
thermostat will hold the room temperature at the selected
setting until you press RUN button to start program opera-
tion again.
CONFIGURATION MENU Allows you to customize
certain thermostat options.
PROGRAMMING YOUR THERMOSTAT
This section will help you plan your thermostats program to
meet your needs. For maximum comfort and efficiency, keep the
following guidelines in mind when planning your program.
When heating (cooling) your building, program the tem-
peratures to be cooler (warmer) when the building is vacant
or during periods of low activity.
During early morning hours, the need for cooling is usually
minimal.
Planning Your Program
Look at the factory preprogrammed times and temperatures
shown in the sample schedule. If this program will suit your needs,
simply press the RUN button to begin running the factory preset
program.
If you want to change the preprogrammed times and tempera-
tures, follow these steps.
Determine the time periods and temperatures for your weekday
and weekend programs. You must program four periods for both
the weekday and weekend program. However, you may use the
same heating and cooling temperatures for consecutive time
periods. You can choose start times, heating temperatures, and
cooling temperatures independently for both weekday and
weekend programs (for example, you may select 5:00 AM and
70° as the weekday 1st period heating start time and tempera-
ture, and also choose 7:00 AM and 76° as the weekday 1st
period cooling start time and temperature).
Use the following table to plan your program time periods and
the temperatures you want during each period. Fill in the
complete table to have a record of your programs.
Entering Your Program
Follow these steps to enter the heating and cooling programs
you have selected.
Set Current Time and Day
1. Press TIME button once. The display will show the hour only.
EXAMPLE:
PM