5
CONFIGURATION MENU
Step
Press Button(s)
Displayed
(Factory Default)
Press
or
to select:
Comments
1
PRGM
and
RUN
(FA)
SL
Select FA or SL (Fast or Slow) heating cycle rate
2
HOLD*
d-L (ON)
OFF
Select backlight ON or OFF
3
HOLD*
E (ON)
OFF
Select Progressive Recovery ON or OFF
4
HOLD*
LOC (OFF)
ON
Select compressor lockout OFF or ON
5
HOLD*
0 HI (0)
4 LO to 4 HI
Select temperature display adjustment higher or lower
6
HOLD*
(F)
C
Select temperature display to F or C
7
RUN
Returns to normal operation
*Press
HOLD
to advance to next item or
TIME
to move backwards to previous item.
CONFIGURATION MENU
The confi guration menu allows you to set certain thermostat
operating characteristics to your system or personal requirements.
Press RUN to make sure the thermostat is in the run program
mode, then press PRGM and RUN at the same time to enter the
confi guration menu. The display will show the fi rst item in the
confi guration menu.
The confi guration menu table summarizes the confi guration options.
An explanation of each option follows.
Press HOLD to change to the next menu item or press TIME to
go backwards to the previous item in the menu. To exit the menu
and return to the program operation, press RUN. If no keys are
pressed within fi fteen minutes, the thermostat will revert to normal
operation.
1.
Select FA or SL (Fast or Slow) Heating Cycle Rate
– The
FA setting is frequently used for gas, oil or electric heat. The SL
setting produces a longer heating cycle which is normally for hot
water or steam (hydronic) systems. Both settings produce very
accurate temperature control and can be set to your personal
preference. FA cycles the system just under 1°F and the SL setting
cycles at approximately 1.5°F.
2.
Select Backlit Display
– The display backlight improves display
contrast in low lighting conditions. Selecting Backlight ON will
keep the light on continuously. Selecting Backlight OFF will keep
the light off.
3.
Select Progressive Recovery OFF or ON
– Progressive
Recovery causes the thermostat to start heating or cooling early
to make the room 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 Progressive Recovery and have your
heating programmed to 65° at night and 70° at 7 AM. If the
room 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.
4.
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 compressor 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 fl ash the
Snowfl ake icon
(
) for about fi ve minutes then turn on the compressor.
5.
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 other temperature measuring devices.
6.
Select °F or °C Readout
– Changes the display readout to
Celsius or Fahrenheit as desired.
PROGRAMMING YOUR THERMOSTAT
This section will help you plan your thermostat’s program to meet
your needs. For maximum comfort and effi ciency, keep the following
guidelines in mind when planning your program.
• When heating (cooling) your house, program the temperatures to
be cooler (warmer) when the house is vacant or while occupants
are sleeping.
• During early morning hours, the need for cooling is usually minimal.
Look at the factory preprogrammed times and temperatures shown
on page 6. 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 temperatures,
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 temperature, and also choose
7:00 AM and 76° as the weekday
1st period cooling
start time
and temperature). Use the table on page 6 to plan your program time
periods and the temperatures you want during each period. You may
also want to look at the sample program table to get an idea of how
the thermostat can be programmed.
